sality | b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be

Modify Existing Service

T1031

Processes:

b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe

Sality
Sality is backdoor written in C++, first discovered in 2003.
backdoor sality

UAC bypass 3 TTPs 1 IoCs

Bypass User Account Control

T1088

Disabling Security Tools

T1089

Modify Registry

Processes:

b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe

Windows security bypass 2 TTPs 6 IoCs

Disabling Security Tools

T1089

Modify Registry

Processes:

b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe

UPX packed file 2 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/3256-132-0x0000000002640000-0x00000000036CE000-memory.dmp	upx
behavioral2/memory/3256-134-0x0000000002640000-0x00000000036CE000-memory.dmp	upx

Windows security modification 2 TTPs 7 IoCs

Disabling Security Tools

T1089

Modify Registry

Processes:

b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

System Information Discovery

T1082

Processes:

b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe

Enumerates connected drives 3 TTPs 22 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:

b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe

description	ioc	process
File opened (read-only)	\??\I:	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
File opened (read-only)	\??\J:	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
File opened (read-only)	\??\K:	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
File opened (read-only)	\??\L:	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
File opened (read-only)	\??\P:	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
File opened (read-only)	\??\Z:	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
File opened (read-only)	\??\H:	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
File opened (read-only)	\??\N:	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
File opened (read-only)	\??\T:	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
File opened (read-only)	\??\Y:	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
File opened (read-only)	\??\G:	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
File opened (read-only)	\??\M:	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
File opened (read-only)	\??\Q:	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
File opened (read-only)	\??\S:	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
File opened (read-only)	\??\W:	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
File opened (read-only)	\??\X:	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
File opened (read-only)	\??\E:	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
File opened (read-only)	\??\O:	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
File opened (read-only)	\??\R:	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
File opened (read-only)	\??\U:	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
File opened (read-only)	\??\V:	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
File opened (read-only)	\??\F:	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe

Drops autorun.inf file 1 TTPs 1 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.

Replication Through Removable Media
T1091

Processes:

b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe

description ioc process

File opened for modification C:\autorun.inf b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe

description	ioc	process
File opened for modification	C:\autorun.inf	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe

Drops file in Program Files directory 11 IoCs

Processes:

b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe

description	ioc	process
File opened for modification	C:\PROGRAM FILES\7-ZIP\7z.exe	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
File opened for modification	C:\PROGRAM FILES\7-ZIP\Uninstall.exe	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
File opened for modification	C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\IntegratedOffice.exe	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
File opened for modification	C:\PROGRAM FILES\7-ZIP\7zFM.exe	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
File opened for modification	C:\PROGRAM FILES\7-ZIP\7zG.exe	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
File opened for modification	C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\appvcleaner.exe	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
File opened for modification	C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\AppVShNotify.exe	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
File opened for modification	C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\InspectorOfficeGadget.exe	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
File opened for modification	C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\MavInject32.exe	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
File opened for modification	C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\OfficeC2RClient.exe	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
File opened for modification	C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\OfficeClickToRun.exe	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe

Drops file in Windows directory 1 IoCs

Processes:

b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe

description ioc process

File opened for modification C:\Windows\SYSTEM.INI b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe

description	ioc	process
File opened for modification	C:\Windows\SYSTEM.INI	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe

Suspicious behavior: EnumeratesProcesses 30 IoCs

Processes:

b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe

pid	process
3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe

description	pid	process
Token: SeDebugPrivilege	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
Token: SeDebugPrivilege	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
Token: SeDebugPrivilege	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
Token: SeDebugPrivilege	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
Token: SeDebugPrivilege	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
Token: SeDebugPrivilege	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
Token: SeDebugPrivilege	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
Token: SeDebugPrivilege	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
Token: SeDebugPrivilege	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
Token: SeDebugPrivilege	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
Token: SeDebugPrivilege	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
Token: SeDebugPrivilege	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
Token: SeDebugPrivilege	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
Token: SeDebugPrivilege	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
Token: SeDebugPrivilege	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
Token: SeDebugPrivilege	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
Token: SeDebugPrivilege	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
Token: SeDebugPrivilege	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
Token: SeDebugPrivilege	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
Token: SeDebugPrivilege	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
Token: SeDebugPrivilege	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
Token: SeDebugPrivilege	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
Token: SeDebugPrivilege	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
Token: SeDebugPrivilege	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
Token: SeDebugPrivilege	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
Token: SeDebugPrivilege	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
Token: SeDebugPrivilege	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
Token: SeDebugPrivilege	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
Token: SeDebugPrivilege	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
Token: SeDebugPrivilege	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
Token: SeDebugPrivilege	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
Token: SeDebugPrivilege	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
Token: SeDebugPrivilege	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
Token: SeDebugPrivilege	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
Token: SeDebugPrivilege	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
Token: SeDebugPrivilege	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
Token: SeDebugPrivilege	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
Token: SeDebugPrivilege	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
Token: SeDebugPrivilege	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
Token: SeDebugPrivilege	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
Token: SeDebugPrivilege	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
Token: SeDebugPrivilege	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
Token: SeDebugPrivilege	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
Token: SeDebugPrivilege	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
Token: SeDebugPrivilege	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
Token: SeDebugPrivilege	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
Token: SeDebugPrivilege	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
Token: SeDebugPrivilege	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
Token: SeDebugPrivilege	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
Token: SeDebugPrivilege	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
Token: SeDebugPrivilege	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
Token: SeDebugPrivilege	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
Token: SeDebugPrivilege	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
Token: SeDebugPrivilege	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
Token: SeDebugPrivilege	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
Token: SeDebugPrivilege	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
Token: SeDebugPrivilege	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
Token: SeDebugPrivilege	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
Token: SeDebugPrivilege	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
Token: SeDebugPrivilege	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
Token: SeDebugPrivilege	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
Token: SeDebugPrivilege	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
Token: SeDebugPrivilege	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
Token: SeDebugPrivilege	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe

description	pid	process	target process
PID 3256 wrote to memory of 796	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe	fontdrvhost.exe
PID 3256 wrote to memory of 800	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe	fontdrvhost.exe
PID 3256 wrote to memory of 1020	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe	dwm.exe
PID 3256 wrote to memory of 2452	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe	sihost.exe
PID 3256 wrote to memory of 2536	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe	svchost.exe
PID 3256 wrote to memory of 2680	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe	taskhostw.exe
PID 3256 wrote to memory of 1040	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe	Explorer.EXE
PID 3256 wrote to memory of 3096	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe	svchost.exe
PID 3256 wrote to memory of 3288	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe	DllHost.exe
PID 3256 wrote to memory of 3380	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe	StartMenuExperienceHost.exe
PID 3256 wrote to memory of 3452	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe	RuntimeBroker.exe
PID 3256 wrote to memory of 3532	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe	SearchApp.exe
PID 3256 wrote to memory of 3828	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe	RuntimeBroker.exe
PID 3256 wrote to memory of 4952	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe	RuntimeBroker.exe
PID 3256 wrote to memory of 796	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe	fontdrvhost.exe
PID 3256 wrote to memory of 800	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe	fontdrvhost.exe
PID 3256 wrote to memory of 1020	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe	dwm.exe
PID 3256 wrote to memory of 2452	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe	sihost.exe
PID 3256 wrote to memory of 2536	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe	svchost.exe
PID 3256 wrote to memory of 2680	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe	taskhostw.exe
PID 3256 wrote to memory of 1040	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe	Explorer.EXE
PID 3256 wrote to memory of 3096	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe	svchost.exe
PID 3256 wrote to memory of 3288	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe	DllHost.exe
PID 3256 wrote to memory of 3380	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe	StartMenuExperienceHost.exe
PID 3256 wrote to memory of 3452	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe	RuntimeBroker.exe
PID 3256 wrote to memory of 3532	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe	SearchApp.exe
PID 3256 wrote to memory of 3828	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe	RuntimeBroker.exe
PID 3256 wrote to memory of 4952	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe	RuntimeBroker.exe
PID 3256 wrote to memory of 796	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe	fontdrvhost.exe
PID 3256 wrote to memory of 800	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe	fontdrvhost.exe
PID 3256 wrote to memory of 1020	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe	dwm.exe
PID 3256 wrote to memory of 2452	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe	sihost.exe
PID 3256 wrote to memory of 2536	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe	svchost.exe
PID 3256 wrote to memory of 2680	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe	taskhostw.exe
PID 3256 wrote to memory of 1040	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe	Explorer.EXE
PID 3256 wrote to memory of 3096	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe	svchost.exe
PID 3256 wrote to memory of 3288	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe	DllHost.exe
PID 3256 wrote to memory of 3380	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe	StartMenuExperienceHost.exe
PID 3256 wrote to memory of 3452	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe	RuntimeBroker.exe
PID 3256 wrote to memory of 3532	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe	SearchApp.exe
PID 3256 wrote to memory of 3828	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe	RuntimeBroker.exe
PID 3256 wrote to memory of 4952	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe	RuntimeBroker.exe
PID 3256 wrote to memory of 796	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe	fontdrvhost.exe
PID 3256 wrote to memory of 800	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe	fontdrvhost.exe
PID 3256 wrote to memory of 1020	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe	dwm.exe
PID 3256 wrote to memory of 2452	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe	sihost.exe
PID 3256 wrote to memory of 2536	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe	svchost.exe
PID 3256 wrote to memory of 2680	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe	taskhostw.exe
PID 3256 wrote to memory of 1040	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe	Explorer.EXE
PID 3256 wrote to memory of 3096	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe	svchost.exe
PID 3256 wrote to memory of 3288	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe	DllHost.exe
PID 3256 wrote to memory of 3380	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe	StartMenuExperienceHost.exe
PID 3256 wrote to memory of 3452	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe	RuntimeBroker.exe
PID 3256 wrote to memory of 3532	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe	SearchApp.exe
PID 3256 wrote to memory of 3828	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe	RuntimeBroker.exe
PID 3256 wrote to memory of 4952	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe	RuntimeBroker.exe
PID 3256 wrote to memory of 796	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe	fontdrvhost.exe
PID 3256 wrote to memory of 800	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe	fontdrvhost.exe
PID 3256 wrote to memory of 1020	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe	dwm.exe
PID 3256 wrote to memory of 2452	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe	sihost.exe
PID 3256 wrote to memory of 2536	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe	svchost.exe
PID 3256 wrote to memory of 2680	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe	taskhostw.exe
PID 3256 wrote to memory of 1040	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe	Explorer.EXE
PID 3256 wrote to memory of 3096	3256	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe	svchost.exe

System policy modification 1 TTPs 1 IoCs

evasion

Modify Registry

Processes:

b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe

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

C:\Windows\system32\dwm.exe
"dwm.exe"
1⤵
PID:1020

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2452

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3452

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:4952

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3828

C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
1⤵
PID:3532

C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
1⤵
PID:3380

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:3288

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
1⤵
PID:3096

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1040

C:\Users\Admin\AppData\Local\Temp\b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.exe
"C:\Users\Admin\AppData\Local\Temp\b4e8b8fd7a0d37446be01de36bf4695c50efd2e451eec8f4a00833128e6312be.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 WriteProcessMemory
- System policy modification
PID:3256

C:\Windows\system32\taskhostw.exe
taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
1⤵
PID:2680

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
1⤵
PID:2536

C:\Windows\system32\fontdrvhost.exe
"fontdrvhost.exe"
1⤵
PID:800

Network

MITRE ATT&CK Enterprise v6

Initial Access

Replication Through Removable Media

T1091

Execution

Persistence

Modify Existing Service

T1031

Privilege Escalation

Bypass User Account Control

T1088

Defense Evasion

Bypass User Account Control

T1088

Disabling Security Tools

Modify Registry

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

2

T1082

Lateral Movement

Replication Through Removable Media