sality | dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6

Analysis

max time kernel
124s
max time network
118s
platform
windows7_x64
resource
win7-20240611-en
resource tags

arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
submitted
30-06-2024 19:25

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General

Target

dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe
Size

612KB
MD5

da4ed8321c53d9b4e161a930eb1d3e1c
SHA1

5f5aa7df3ce20d76b77925752ab6be24d9502b12
SHA256

dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6
SHA512

ca9c4e4b1d2a0b951c507c45aee02083041975fc2c45b8178028d570b33f9979251ac5d1d74697c2bfa5a4d32f5e58b894d6f9322cd287098ad35df8f5360fef
SSDEEP

12288:wijxRW6eWZ/J0jFomeUkyej14X0Wulmw9F:ZPeWZaFFeUHFX0WuMw9F

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:

dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.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:

dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe

Windows security bypass 2 TTPs 6 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1"	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe

UPX packed file 28 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/1548-10-0x0000000001EB0000-0x0000000002F6A000-memory.dmp	upx
behavioral1/memory/1548-7-0x0000000001EB0000-0x0000000002F6A000-memory.dmp	upx
behavioral1/memory/1548-11-0x0000000001EB0000-0x0000000002F6A000-memory.dmp	upx
behavioral1/memory/1548-12-0x0000000001EB0000-0x0000000002F6A000-memory.dmp	upx
behavioral1/memory/1548-14-0x0000000001EB0000-0x0000000002F6A000-memory.dmp	upx
behavioral1/memory/1548-9-0x0000000001EB0000-0x0000000002F6A000-memory.dmp	upx
behavioral1/memory/1548-8-0x0000000001EB0000-0x0000000002F6A000-memory.dmp	upx
behavioral1/memory/1548-13-0x0000000001EB0000-0x0000000002F6A000-memory.dmp	upx
behavioral1/memory/1548-5-0x0000000001EB0000-0x0000000002F6A000-memory.dmp	upx
behavioral1/memory/1548-6-0x0000000001EB0000-0x0000000002F6A000-memory.dmp	upx
behavioral1/memory/1548-35-0x0000000001EB0000-0x0000000002F6A000-memory.dmp	upx
behavioral1/memory/1548-36-0x0000000001EB0000-0x0000000002F6A000-memory.dmp	upx
behavioral1/memory/1548-37-0x0000000001EB0000-0x0000000002F6A000-memory.dmp	upx
behavioral1/memory/1548-38-0x0000000001EB0000-0x0000000002F6A000-memory.dmp	upx
behavioral1/memory/1548-39-0x0000000001EB0000-0x0000000002F6A000-memory.dmp	upx
behavioral1/memory/1548-41-0x0000000001EB0000-0x0000000002F6A000-memory.dmp	upx
behavioral1/memory/1548-42-0x0000000001EB0000-0x0000000002F6A000-memory.dmp	upx
behavioral1/memory/1548-44-0x0000000001EB0000-0x0000000002F6A000-memory.dmp	upx
behavioral1/memory/1548-50-0x0000000001EB0000-0x0000000002F6A000-memory.dmp	upx
behavioral1/memory/1548-52-0x0000000001EB0000-0x0000000002F6A000-memory.dmp	upx
behavioral1/memory/1548-55-0x0000000001EB0000-0x0000000002F6A000-memory.dmp	upx
behavioral1/memory/1548-57-0x0000000001EB0000-0x0000000002F6A000-memory.dmp	upx
behavioral1/memory/1548-60-0x0000000001EB0000-0x0000000002F6A000-memory.dmp	upx
behavioral1/memory/1548-61-0x0000000001EB0000-0x0000000002F6A000-memory.dmp	upx
behavioral1/memory/1548-64-0x0000000001EB0000-0x0000000002F6A000-memory.dmp	upx
behavioral1/memory/1548-65-0x0000000001EB0000-0x0000000002F6A000-memory.dmp	upx
behavioral1/memory/1548-68-0x0000000001EB0000-0x0000000002F6A000-memory.dmp	upx
behavioral1/memory/1548-69-0x0000000001EB0000-0x0000000002F6A000-memory.dmp	upx

Windows security modification 2 TTPs 7 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1"	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs
evasion trojan

System Information Discovery
T1082

Processes:

dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe

Enumerates connected drives 3 TTPs 20 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:

dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe

description	ioc	process
File opened (read-only)	\??\L:	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe
File opened (read-only)	\??\N:	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe
File opened (read-only)	\??\T:	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe
File opened (read-only)	\??\U:	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe
File opened (read-only)	\??\E:	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe
File opened (read-only)	\??\J:	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe
File opened (read-only)	\??\V:	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe
File opened (read-only)	\??\W:	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe
File opened (read-only)	\??\I:	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe
File opened (read-only)	\??\K:	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe
File opened (read-only)	\??\M:	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe
File opened (read-only)	\??\P:	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe
File opened (read-only)	\??\S:	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe
File opened (read-only)	\??\X:	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe
File opened (read-only)	\??\G:	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe
File opened (read-only)	\??\H:	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe
File opened (read-only)	\??\Y:	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe
File opened (read-only)	\??\Z:	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe
File opened (read-only)	\??\O:	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe
File opened (read-only)	\??\Q:	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe

Drops autorun.inf file 1 TTPs 2 IoCs

Malware can abuse Windows Autorun to spread further via attached volumes.

Replication Through Removable Media

T1091

Processes:

dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe

description	ioc	process
File opened for modification	C:\autorun.inf	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe
File opened for modification	F:\autorun.inf	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe

Drops file in Program Files directory 5 IoCs

Processes:

dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe

description	ioc	process
File opened for modification	C:\Program Files\7-Zip\7z.exe	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe
File opened for modification	C:\Program Files\7-Zip\7zFM.exe	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe
File opened for modification	C:\Program Files\7-Zip\7zG.exe	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe
File opened for modification	C:\Program Files\7-Zip\Uninstall.exe	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe

Drops file in Windows directory 2 IoCs

Processes:

dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe

description	ioc	process
File created	C:\Windows\f760e53	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe
File opened for modification	C:\Windows\SYSTEM.INI	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

Processes:

dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe

pid	process
1548	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe
1548	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe
1548	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe
1548	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe
1548	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe
1548	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe
1548	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe
1548	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe
1548	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe
1548	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe
1548	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe
1548	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe
1548	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe
1548	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe

Suspicious use of AdjustPrivilegeToken 33 IoCs

Processes:

dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe

description	pid	process
Token: SeDebugPrivilege	1548	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe
Token: SeDebugPrivilege	1548	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe
Token: SeDebugPrivilege	1548	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe
Token: SeDebugPrivilege	1548	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe
Token: SeDebugPrivilege	1548	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe
Token: SeDebugPrivilege	1548	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe
Token: SeDebugPrivilege	1548	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe
Token: SeDebugPrivilege	1548	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe
Token: SeDebugPrivilege	1548	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe
Token: SeDebugPrivilege	1548	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe
Token: SeDebugPrivilege	1548	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe
Token: SeDebugPrivilege	1548	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe
Token: SeDebugPrivilege	1548	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe
Token: SeDebugPrivilege	1548	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe
Token: SeDebugPrivilege	1548	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe
Token: SeDebugPrivilege	1548	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe
Token: SeDebugPrivilege	1548	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe
Token: SeDebugPrivilege	1548	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe
Token: SeDebugPrivilege	1548	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe
Token: SeDebugPrivilege	1548	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe
Token: SeDebugPrivilege	1548	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe
Token: SeDebugPrivilege	1548	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe
Token: SeDebugPrivilege	1548	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe
Token: SeDebugPrivilege	1548	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe
Token: SeDebugPrivilege	1548	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe
Token: SeDebugPrivilege	1548	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe
Token: SeDebugPrivilege	1548	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe
Token: SeDebugPrivilege	1548	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe
Token: SeDebugPrivilege	1548	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe
Token: SeDebugPrivilege	1548	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe
Token: SeDebugPrivilege	1548	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe
Token: SeDebugPrivilege	1548	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe
Token: SeDebugPrivilege	1548	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe

pid process

1548 dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe
Suspicious use of SendNotifyMessage 1 IoCs

Processes:

dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe

pid process

1548 dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe

Suspicious use of WriteProcessMemory 40 IoCs

Processes:

dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe

description	pid	process	target process
PID 1548 wrote to memory of 1056	1548	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe	taskhost.exe
PID 1548 wrote to memory of 1128	1548	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe	Dwm.exe
PID 1548 wrote to memory of 1184	1548	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe	Explorer.EXE
PID 1548 wrote to memory of 912	1548	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe	DllHost.exe
PID 1548 wrote to memory of 1056	1548	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe	taskhost.exe
PID 1548 wrote to memory of 1128	1548	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe	Dwm.exe
PID 1548 wrote to memory of 1184	1548	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe	Explorer.EXE
PID 1548 wrote to memory of 1056	1548	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe	taskhost.exe
PID 1548 wrote to memory of 1128	1548	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe	Dwm.exe
PID 1548 wrote to memory of 1184	1548	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe	Explorer.EXE
PID 1548 wrote to memory of 1056	1548	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe	taskhost.exe
PID 1548 wrote to memory of 1128	1548	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe	Dwm.exe
PID 1548 wrote to memory of 1184	1548	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe	Explorer.EXE
PID 1548 wrote to memory of 1056	1548	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe	taskhost.exe
PID 1548 wrote to memory of 1128	1548	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe	Dwm.exe
PID 1548 wrote to memory of 1184	1548	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe	Explorer.EXE
PID 1548 wrote to memory of 1056	1548	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe	taskhost.exe
PID 1548 wrote to memory of 1128	1548	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe	Dwm.exe
PID 1548 wrote to memory of 1184	1548	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe	Explorer.EXE
PID 1548 wrote to memory of 1056	1548	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe	taskhost.exe
PID 1548 wrote to memory of 1128	1548	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe	Dwm.exe
PID 1548 wrote to memory of 1184	1548	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe	Explorer.EXE
PID 1548 wrote to memory of 1056	1548	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe	taskhost.exe
PID 1548 wrote to memory of 1128	1548	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe	Dwm.exe
PID 1548 wrote to memory of 1184	1548	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe	Explorer.EXE
PID 1548 wrote to memory of 1056	1548	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe	taskhost.exe
PID 1548 wrote to memory of 1128	1548	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe	Dwm.exe
PID 1548 wrote to memory of 1184	1548	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe	Explorer.EXE
PID 1548 wrote to memory of 1056	1548	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe	taskhost.exe
PID 1548 wrote to memory of 1128	1548	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe	Dwm.exe
PID 1548 wrote to memory of 1184	1548	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe	Explorer.EXE
PID 1548 wrote to memory of 1056	1548	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe	taskhost.exe
PID 1548 wrote to memory of 1128	1548	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe	Dwm.exe
PID 1548 wrote to memory of 1184	1548	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe	Explorer.EXE
PID 1548 wrote to memory of 1056	1548	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe	taskhost.exe
PID 1548 wrote to memory of 1128	1548	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe	Dwm.exe
PID 1548 wrote to memory of 1184	1548	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe	Explorer.EXE
PID 1548 wrote to memory of 1056	1548	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe	taskhost.exe
PID 1548 wrote to memory of 1128	1548	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe	Dwm.exe
PID 1548 wrote to memory of 1184	1548	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe	Explorer.EXE

System policy modification 1 TTPs 1 IoCs
evasion

Modify Registry
T1112

Processes:

dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1056

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1128

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1184

C:\Users\Admin\AppData\Local\Temp\dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe
"C:\Users\Admin\AppData\Local\Temp\dbc44a4aaa29d2c544e723bba06b33793fe7b8e744b65ef6930177d31760b0a6.exe"
2⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Windows security modification
- Checks whether UAC is enabled
- Enumerates connected drives
- Drops autorun.inf file
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
- System policy modification
PID:1548

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:912

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Replication Through Removable Media

T1091

Execution

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Defense Evasion

Modify Registry

T1112

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Disable or Modify System Firewall

T1562.004

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Credential Access

Discovery

System Information Discovery

T1082

Query Registry

T1012

Peripheral Device Discovery

T1120

Lateral Movement

Replication Through Removable Media

T1091

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

F:\uyykbm.pif
Filesize
97KB

MD5
5bb0558fd8ee892bbc25fca44bb24e0c

SHA1
184767f3eebb93663e8d7cfdc48e4559ff407e1b

SHA256
8d005379f04d54e5906194295664906c9425dee1295984b71d6907062e7d8c31

SHA512
bce58759bd064d050cbc6eb8daa6f37b0e768f814a381011e970d3354718661672e9863d7d07761816083911504de09df76464022308aac0ae7fcc3a02f00eea

Download Submit
memory/1056-15-0x0000000001F10000-0x0000000001F12000-memory.dmp

Filesize
8KB

Download
memory/1548-6-0x0000000001EB0000-0x0000000002F6A000-memory.dmp

Filesize
16.7MB

Download
memory/1548-83-0x0000000003100000-0x0000000003102000-memory.dmp

Filesize
8KB

Download
memory/1548-24-0x0000000003F60000-0x0000000003F61000-memory.dmp

Filesize
4KB

Download
memory/1548-36-0x0000000001EB0000-0x0000000002F6A000-memory.dmp

Filesize
16.7MB

Download
memory/1548-11-0x0000000001EB0000-0x0000000002F6A000-memory.dmp

Filesize
16.7MB

Download
memory/1548-12-0x0000000001EB0000-0x0000000002F6A000-memory.dmp

Filesize
16.7MB

Download
memory/1548-14-0x0000000001EB0000-0x0000000002F6A000-memory.dmp

Filesize
16.7MB

Download
memory/1548-34-0x0000000003100000-0x0000000003102000-memory.dmp

Filesize
8KB

Download
memory/1548-33-0x0000000003100000-0x0000000003102000-memory.dmp

Filesize
8KB

Download
memory/1548-9-0x0000000001EB0000-0x0000000002F6A000-memory.dmp

Filesize
16.7MB

Download
memory/1548-32-0x0000000003F60000-0x0000000003F61000-memory.dmp

Filesize
4KB

Download
memory/1548-8-0x0000000001EB0000-0x0000000002F6A000-memory.dmp

Filesize
16.7MB

Download
memory/1548-13-0x0000000001EB0000-0x0000000002F6A000-memory.dmp

Filesize
16.7MB

Download
memory/1548-23-0x0000000003100000-0x0000000003102000-memory.dmp

Filesize
8KB

Download
memory/1548-2-0x00000000771C0000-0x00000000771D0000-memory.dmp

Filesize
64KB

Download
memory/1548-5-0x0000000001EB0000-0x0000000002F6A000-memory.dmp

Filesize
16.7MB

Download
memory/1548-0-0x0000000000400000-0x000000000049D000-memory.dmp

Filesize
628KB

Download
memory/1548-35-0x0000000001EB0000-0x0000000002F6A000-memory.dmp

Filesize
16.7MB

Download
memory/1548-7-0x0000000001EB0000-0x0000000002F6A000-memory.dmp

Filesize
16.7MB

Download
memory/1548-10-0x0000000001EB0000-0x0000000002F6A000-memory.dmp

Filesize
16.7MB

Download
memory/1548-39-0x0000000001EB0000-0x0000000002F6A000-memory.dmp

Filesize
16.7MB

Download
memory/1548-38-0x0000000001EB0000-0x0000000002F6A000-memory.dmp

Filesize
16.7MB

Download
memory/1548-41-0x0000000001EB0000-0x0000000002F6A000-memory.dmp

Filesize
16.7MB

Download
memory/1548-42-0x0000000001EB0000-0x0000000002F6A000-memory.dmp

Filesize
16.7MB

Download
memory/1548-44-0x0000000001EB0000-0x0000000002F6A000-memory.dmp

Filesize
16.7MB

Download
memory/1548-50-0x0000000001EB0000-0x0000000002F6A000-memory.dmp

Filesize
16.7MB

Download
memory/1548-52-0x0000000001EB0000-0x0000000002F6A000-memory.dmp

Filesize
16.7MB

Download
memory/1548-55-0x0000000001EB0000-0x0000000002F6A000-memory.dmp

Filesize
16.7MB

Download
memory/1548-57-0x0000000001EB0000-0x0000000002F6A000-memory.dmp

Filesize
16.7MB

Download
memory/1548-60-0x0000000001EB0000-0x0000000002F6A000-memory.dmp

Filesize
16.7MB

Download
memory/1548-61-0x0000000001EB0000-0x0000000002F6A000-memory.dmp

Filesize
16.7MB

Download
memory/1548-64-0x0000000001EB0000-0x0000000002F6A000-memory.dmp

Filesize
16.7MB

Download
memory/1548-65-0x0000000001EB0000-0x0000000002F6A000-memory.dmp

Filesize
16.7MB

Download
memory/1548-68-0x0000000001EB0000-0x0000000002F6A000-memory.dmp

Filesize
16.7MB

Download
memory/1548-69-0x0000000001EB0000-0x0000000002F6A000-memory.dmp

Filesize
16.7MB

Download
memory/1548-37-0x0000000001EB0000-0x0000000002F6A000-memory.dmp

Filesize
16.7MB

Download
memory/1548-3-0x00000000771C0000-0x00000000771D0000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads