sality | 491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7

Analysis

max time kernel
92s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
30-06-2024 18:22

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General

Target

491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Size

689KB
MD5

52a0860155906d97838ac445fb91d303
SHA1

b6a2317d54c964e270fb63508b12e0c390f9b06a
SHA256

491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7
SHA512

0b2c3da7b07e7ab5ee926aca352fe6fc76007aa0b006efaa23b55db4cae2b362c091839d181a5004f62c1601b966809dd511c638b7448defeba9de1aad030a09
SSDEEP

12288:5tpyxhomlpOKPjAavqoBWOmNsaBoPvnTEHeK5d:VyxhoUTv5Wtsa0vA+K5

Score

10^/10

sality backdoor evasion trojan upx

Malware Config

Extracted

Family

sality

http://89.119.67.154/testo5/

http://kukutrustnet777.info/home.gif

http://kukutrustnet888.info/home.gif

http://kukutrustnet987.info/home.gif

Signatures

Modifies firewall policy service 3 TTPs 3 IoCs

evasion

Modify Registry

T1112

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

Processes:

491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe

Sality
Sality is backdoor written in C++, first discovered in 2003.
backdoor sality
UAC bypass 3 TTPs 1 IoCs
evasion trojan

Bypass User Account Control
T1548.002

Disable or Modify Tools
T1562.001

Modify Registry
T1112

Processes:

491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe

Windows security bypass 2 TTPs 6 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe

UPX packed file 19 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral2/memory/4316-1-0x00000000024B0000-0x000000000356A000-memory.dmp	upx
behavioral2/memory/4316-3-0x00000000024B0000-0x000000000356A000-memory.dmp	upx
behavioral2/memory/4316-5-0x00000000024B0000-0x000000000356A000-memory.dmp	upx
behavioral2/memory/4316-13-0x00000000024B0000-0x000000000356A000-memory.dmp	upx
behavioral2/memory/4316-6-0x00000000024B0000-0x000000000356A000-memory.dmp	upx
behavioral2/memory/4316-8-0x00000000024B0000-0x000000000356A000-memory.dmp	upx
behavioral2/memory/4316-4-0x00000000024B0000-0x000000000356A000-memory.dmp	upx
behavioral2/memory/4316-14-0x00000000024B0000-0x000000000356A000-memory.dmp	upx
behavioral2/memory/4316-23-0x00000000024B0000-0x000000000356A000-memory.dmp	upx
behavioral2/memory/4316-24-0x00000000024B0000-0x000000000356A000-memory.dmp	upx
behavioral2/memory/4316-25-0x00000000024B0000-0x000000000356A000-memory.dmp	upx
behavioral2/memory/4316-26-0x00000000024B0000-0x000000000356A000-memory.dmp	upx
behavioral2/memory/4316-27-0x00000000024B0000-0x000000000356A000-memory.dmp	upx
behavioral2/memory/4316-28-0x00000000024B0000-0x000000000356A000-memory.dmp	upx
behavioral2/memory/4316-29-0x00000000024B0000-0x000000000356A000-memory.dmp	upx
behavioral2/memory/4316-30-0x00000000024B0000-0x000000000356A000-memory.dmp	upx
behavioral2/memory/4316-31-0x00000000024B0000-0x000000000356A000-memory.dmp	upx
behavioral2/memory/4316-33-0x00000000024B0000-0x000000000356A000-memory.dmp	upx
behavioral2/memory/4316-34-0x00000000024B0000-0x000000000356A000-memory.dmp	upx

Windows security modification 2 TTPs 7 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs
evasion trojan

System Information Discovery
T1082

Processes:

491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Enumerates connected drives 3 TTPs 1 IoCs
Attempts to read the root path of hard drives other than the default C: drive.

Query Registry
T1012

Peripheral Device Discovery
T1120

System Information Discovery
T1082

Processes:

491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe

description ioc process

File opened (read-only) \??\G: 491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe

description	ioc	process
File opened (read-only)	\??\G:	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe

Drops file in Windows directory 2 IoCs

Processes:

491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe

description	ioc	process
File created	C:\Windows\e574fd5	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
File opened for modification	C:\Windows\SYSTEM.INI	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe

Modifies registry class 3 IoCs

Processes:

491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1A893393-71A8-4a50-95A1-2B89DE87B24C}	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1A893393-71A8-4a50-95A1-2B89DE87B24C}\ = "0"	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1A893393-71A8-4a50-95A1-2B89DE87B24C}	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe

pid	process
4316	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
4316	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
4316	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
4316	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe

description	pid	process
Token: SeDebugPrivilege	4316	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Token: SeDebugPrivilege	4316	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Token: SeDebugPrivilege	4316	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Token: SeDebugPrivilege	4316	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Token: SeDebugPrivilege	4316	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Token: SeDebugPrivilege	4316	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Token: SeDebugPrivilege	4316	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Token: SeDebugPrivilege	4316	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Token: SeDebugPrivilege	4316	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Token: SeDebugPrivilege	4316	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Token: SeDebugPrivilege	4316	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Token: SeDebugPrivilege	4316	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Token: SeDebugPrivilege	4316	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Token: SeDebugPrivilege	4316	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Token: SeDebugPrivilege	4316	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Token: SeDebugPrivilege	4316	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Token: SeDebugPrivilege	4316	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Token: SeDebugPrivilege	4316	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Token: SeDebugPrivilege	4316	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Token: SeDebugPrivilege	4316	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Token: SeDebugPrivilege	4316	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Token: SeDebugPrivilege	4316	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Token: SeDebugPrivilege	4316	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Token: SeDebugPrivilege	4316	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Token: SeDebugPrivilege	4316	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Token: SeDebugPrivilege	4316	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Token: SeDebugPrivilege	4316	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Token: SeDebugPrivilege	4316	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Token: SeDebugPrivilege	4316	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Token: SeDebugPrivilege	4316	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Token: SeDebugPrivilege	4316	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Token: SeDebugPrivilege	4316	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Token: SeDebugPrivilege	4316	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Token: SeDebugPrivilege	4316	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Token: SeDebugPrivilege	4316	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Token: SeDebugPrivilege	4316	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Token: SeDebugPrivilege	4316	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Token: SeDebugPrivilege	4316	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Token: SeDebugPrivilege	4316	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Token: SeDebugPrivilege	4316	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Token: SeDebugPrivilege	4316	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Token: SeDebugPrivilege	4316	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Token: SeDebugPrivilege	4316	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Token: SeDebugPrivilege	4316	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Token: SeDebugPrivilege	4316	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Token: SeDebugPrivilege	4316	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Token: SeDebugPrivilege	4316	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Token: SeDebugPrivilege	4316	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Token: SeDebugPrivilege	4316	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Token: SeDebugPrivilege	4316	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Token: SeDebugPrivilege	4316	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Token: SeDebugPrivilege	4316	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Token: SeDebugPrivilege	4316	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Token: SeDebugPrivilege	4316	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Token: SeDebugPrivilege	4316	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Token: SeDebugPrivilege	4316	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Token: SeDebugPrivilege	4316	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Token: SeDebugPrivilege	4316	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Token: SeDebugPrivilege	4316	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Token: SeDebugPrivilege	4316	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Token: SeDebugPrivilege	4316	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Token: SeDebugPrivilege	4316	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Token: SeDebugPrivilege	4316	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
Token: SeDebugPrivilege	4316	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe

description	pid	process	target process
PID 4316 wrote to memory of 792	4316	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe	fontdrvhost.exe
PID 4316 wrote to memory of 796	4316	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe	fontdrvhost.exe
PID 4316 wrote to memory of 64	4316	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe	dwm.exe
PID 4316 wrote to memory of 2636	4316	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe	sihost.exe
PID 4316 wrote to memory of 2648	4316	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe	svchost.exe
PID 4316 wrote to memory of 2984	4316	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe	taskhostw.exe
PID 4316 wrote to memory of 3448	4316	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe	Explorer.EXE
PID 4316 wrote to memory of 3588	4316	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe	svchost.exe
PID 4316 wrote to memory of 3796	4316	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe	DllHost.exe
PID 4316 wrote to memory of 3884	4316	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe	StartMenuExperienceHost.exe
PID 4316 wrote to memory of 3952	4316	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe	RuntimeBroker.exe
PID 4316 wrote to memory of 4052	4316	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe	SearchApp.exe
PID 4316 wrote to memory of 3996	4316	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe	RuntimeBroker.exe
PID 4316 wrote to memory of 4544	4316	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe	RuntimeBroker.exe
PID 4316 wrote to memory of 3760	4316	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe	TextInputHost.exe

System policy modification 1 TTPs 1 IoCs
evasion

Modify Registry
T1112

Processes:

491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe

C:\Windows\system32\fontdrvhost.exe
"fontdrvhost.exe"
1⤵
PID:792

C:\Windows\system32\fontdrvhost.exe
"fontdrvhost.exe"
1⤵
PID:796

C:\Windows\system32\dwm.exe
"dwm.exe"
1⤵
PID:64

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2636

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
1⤵
PID:2648

C:\Windows\system32\taskhostw.exe
taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
1⤵
PID:2984

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3448

C:\Users\Admin\AppData\Local\Temp\491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe
"C:\Users\Admin\AppData\Local\Temp\491647d7b61df3309fd6f389172a33d6c25edae73b4523b1ad025e9784194ce7.exe"
2⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Windows security modification
- Checks whether UAC is enabled
- Enumerates connected drives
- Drops file in Windows directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:4316

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
1⤵
PID:3588

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:3796

C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
1⤵
PID:3884

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3952

C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
1⤵
PID:4052

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3996

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:4544

C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe
"C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe" -ServerName:InputApp.AppX9jnwykgrccxc8by3hsrsh07r423xzvav.mca
1⤵
PID:3760

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads

memory/4316-0-0x0000000000400000-0x00000000004B1000-memory.dmp

Filesize
708KB

Download
memory/4316-1-0x00000000024B0000-0x000000000356A000-memory.dmp

Filesize
16.7MB

Download
memory/4316-3-0x00000000024B0000-0x000000000356A000-memory.dmp

Filesize
16.7MB

Download
memory/4316-5-0x00000000024B0000-0x000000000356A000-memory.dmp

Filesize
16.7MB

Download
memory/4316-15-0x00000000006A0000-0x00000000006A2000-memory.dmp

Filesize
8KB

Download
memory/4316-22-0x00000000006A0000-0x00000000006A2000-memory.dmp

Filesize
8KB

Download
memory/4316-13-0x00000000024B0000-0x000000000356A000-memory.dmp

Filesize
16.7MB

Download
memory/4316-21-0x00000000774C0000-0x00000000774D0000-memory.dmp

Filesize
64KB

Download
memory/4316-20-0x00000000775F2000-0x00000000775F3000-memory.dmp

Filesize
4KB

Download
memory/4316-19-0x00000000006A0000-0x00000000006A2000-memory.dmp

Filesize
8KB

Download
memory/4316-17-0x00000000774C0000-0x00000000774D0000-memory.dmp

Filesize
64KB

Download
memory/4316-6-0x00000000024B0000-0x000000000356A000-memory.dmp

Filesize
16.7MB

Download
memory/4316-8-0x00000000024B0000-0x000000000356A000-memory.dmp

Filesize
16.7MB

Download
memory/4316-4-0x00000000024B0000-0x000000000356A000-memory.dmp

Filesize
16.7MB

Download
memory/4316-16-0x0000000002310000-0x0000000002311000-memory.dmp

Filesize
4KB

Download
memory/4316-14-0x00000000024B0000-0x000000000356A000-memory.dmp

Filesize
16.7MB

Download
memory/4316-23-0x00000000024B0000-0x000000000356A000-memory.dmp

Filesize
16.7MB

Download
memory/4316-24-0x00000000024B0000-0x000000000356A000-memory.dmp

Filesize
16.7MB

Download
memory/4316-25-0x00000000024B0000-0x000000000356A000-memory.dmp

Filesize
16.7MB

Download
memory/4316-26-0x00000000024B0000-0x000000000356A000-memory.dmp

Filesize
16.7MB

Download
memory/4316-27-0x00000000024B0000-0x000000000356A000-memory.dmp

Filesize
16.7MB

Download
memory/4316-28-0x00000000024B0000-0x000000000356A000-memory.dmp

Filesize
16.7MB

Download
memory/4316-29-0x00000000024B0000-0x000000000356A000-memory.dmp

Filesize
16.7MB

Download
memory/4316-30-0x00000000024B0000-0x000000000356A000-memory.dmp

Filesize
16.7MB

Download
memory/4316-31-0x00000000024B0000-0x000000000356A000-memory.dmp

Filesize
16.7MB

Download
memory/4316-33-0x00000000024B0000-0x000000000356A000-memory.dmp

Filesize
16.7MB

Download
memory/4316-42-0x00000000006A0000-0x00000000006A2000-memory.dmp

Filesize
8KB

Download
memory/4316-52-0x0000000000400000-0x00000000004B1000-memory.dmp

Filesize
708KB

Download
memory/4316-34-0x00000000024B0000-0x000000000356A000-memory.dmp

Filesize
16.7MB

Download