ramnit | 423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883

Modify Existing Service

T1031

Processes:

423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe

Ramnit
Ramnit is a versatile family that holds viruses, worms, and Trojans.
trojan spyware stealer worm banker ramnit
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

Modify Registry

Processes:

423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe

Windows security bypass 2 TTPs 6 IoCs

Disabling Security Tools

Modify Registry

Processes:

423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe

Drops file in Drivers directory 1 IoCs

Processes:

423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe

description	ioc	process
File opened for modification	C:\Windows\system32\DRIVERS\ETC\HOSTS	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe

UPX packed file 2 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/3136-131-0x0000000002390000-0x000000000341E000-memory.dmp	upx
behavioral2/memory/3136-133-0x0000000002390000-0x000000000341E000-memory.dmp	upx

Windows security modification 2 TTPs 7 IoCs

Disabling Security Tools

Modify Registry

Processes:

423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

System Information Discovery

T1082

Processes:

423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe

Drops file in Windows directory 1 IoCs

Processes:

423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe

description ioc process

File opened for modification C:\Windows\SYSTEM.INI 423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe

description	ioc	process
File opened for modification	C:\Windows\SYSTEM.INI	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe

pid	process
3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe
3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe

Suspicious behavior: MapViewOfSection 64 IoCs

Processes:

423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe

pid	process
3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe
3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe
3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe
3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe
3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe
3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe
3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe
3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe
3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe
3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe
3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe
3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe
3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe
3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe
3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe
3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe
3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe
3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe
3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe
3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe
3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe
3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe
3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe
3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe
3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe
3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe
3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe
3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe
3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe
3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe
3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe
3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe
3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe
3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe
3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe
3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe
3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe
3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe
3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe
3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe
3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe
3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe
3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe
3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe
3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe
3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe
3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe
3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe
3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe
3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe
3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe
3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe
3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe
3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe
3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe
3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe
3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe
3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe
3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe
3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe
3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe
3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe
3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe
3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe

description pid process

Token: SeDebugPrivilege 3136 423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe

description	pid	process
Token: SeDebugPrivilege	3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe

description	pid	process	target process
PID 3136 wrote to memory of 600	3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe	winlogon.exe
PID 3136 wrote to memory of 600	3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe	winlogon.exe
PID 3136 wrote to memory of 600	3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe	winlogon.exe
PID 3136 wrote to memory of 600	3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe	winlogon.exe
PID 3136 wrote to memory of 600	3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe	winlogon.exe
PID 3136 wrote to memory of 600	3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe	winlogon.exe
PID 3136 wrote to memory of 660	3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe	lsass.exe
PID 3136 wrote to memory of 660	3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe	lsass.exe
PID 3136 wrote to memory of 660	3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe	lsass.exe
PID 3136 wrote to memory of 660	3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe	lsass.exe
PID 3136 wrote to memory of 660	3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe	lsass.exe
PID 3136 wrote to memory of 660	3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe	lsass.exe
PID 3136 wrote to memory of 780	3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe	svchost.exe
PID 3136 wrote to memory of 780	3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe	svchost.exe
PID 3136 wrote to memory of 780	3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe	svchost.exe
PID 3136 wrote to memory of 780	3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe	svchost.exe
PID 3136 wrote to memory of 780	3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe	svchost.exe
PID 3136 wrote to memory of 780	3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe	svchost.exe
PID 3136 wrote to memory of 800	3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe	fontdrvhost.exe
PID 3136 wrote to memory of 800	3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe	fontdrvhost.exe
PID 3136 wrote to memory of 800	3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe	fontdrvhost.exe
PID 3136 wrote to memory of 800	3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe	fontdrvhost.exe
PID 3136 wrote to memory of 800	3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe	fontdrvhost.exe
PID 3136 wrote to memory of 800	3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe	fontdrvhost.exe
PID 3136 wrote to memory of 808	3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe	fontdrvhost.exe
PID 3136 wrote to memory of 808	3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe	fontdrvhost.exe
PID 3136 wrote to memory of 808	3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe	fontdrvhost.exe
PID 3136 wrote to memory of 808	3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe	fontdrvhost.exe
PID 3136 wrote to memory of 808	3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe	fontdrvhost.exe
PID 3136 wrote to memory of 808	3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe	fontdrvhost.exe
PID 3136 wrote to memory of 900	3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe	svchost.exe
PID 3136 wrote to memory of 900	3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe	svchost.exe
PID 3136 wrote to memory of 900	3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe	svchost.exe
PID 3136 wrote to memory of 900	3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe	svchost.exe
PID 3136 wrote to memory of 900	3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe	svchost.exe
PID 3136 wrote to memory of 900	3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe	svchost.exe
PID 3136 wrote to memory of 948	3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe	svchost.exe
PID 3136 wrote to memory of 948	3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe	svchost.exe
PID 3136 wrote to memory of 948	3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe	svchost.exe
PID 3136 wrote to memory of 948	3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe	svchost.exe
PID 3136 wrote to memory of 948	3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe	svchost.exe
PID 3136 wrote to memory of 948	3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe	svchost.exe
PID 3136 wrote to memory of 64	3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe	dwm.exe
PID 3136 wrote to memory of 64	3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe	dwm.exe
PID 3136 wrote to memory of 64	3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe	dwm.exe
PID 3136 wrote to memory of 64	3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe	dwm.exe
PID 3136 wrote to memory of 64	3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe	dwm.exe
PID 3136 wrote to memory of 64	3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe	dwm.exe
PID 3136 wrote to memory of 388	3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe	svchost.exe
PID 3136 wrote to memory of 388	3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe	svchost.exe
PID 3136 wrote to memory of 388	3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe	svchost.exe
PID 3136 wrote to memory of 388	3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe	svchost.exe
PID 3136 wrote to memory of 388	3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe	svchost.exe
PID 3136 wrote to memory of 388	3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe	svchost.exe
PID 3136 wrote to memory of 404	3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe	svchost.exe
PID 3136 wrote to memory of 404	3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe	svchost.exe
PID 3136 wrote to memory of 404	3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe	svchost.exe
PID 3136 wrote to memory of 404	3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe	svchost.exe
PID 3136 wrote to memory of 404	3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe	svchost.exe
PID 3136 wrote to memory of 404	3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe	svchost.exe
PID 3136 wrote to memory of 988	3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe	svchost.exe
PID 3136 wrote to memory of 988	3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe	svchost.exe
PID 3136 wrote to memory of 988	3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe	svchost.exe
PID 3136 wrote to memory of 988	3136	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe	svchost.exe

System policy modification 1 TTPs 1 IoCs

evasion

Modify Registry

Processes:

423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe

C:\Windows\system32\lsass.exe
C:\Windows\system32\lsass.exe
1⤵
PID:660

C:\Windows\system32\winlogon.exe
winlogon.exe
1⤵
PID:600

C:\Windows\system32\dwm.exe
"dwm.exe"
2⤵
PID:64

C:\Windows\system32\fontdrvhost.exe
"fontdrvhost.exe"
2⤵
PID:808

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k DcomLaunch -p
1⤵
PID:780

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
2⤵
PID:3608

C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
2⤵
PID:3544

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
2⤵
PID:3440

C:\Windows\system32\backgroundTaskHost.exe
"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppX53ypgrj20bgndg05hj3tc7z654myszwp.mca
2⤵
PID:3864

C:\Windows\system32\SppExtComObj.exe
C:\Windows\system32\SppExtComObj.exe -Embedding
2⤵
PID:4896

C:\Windows\system32\wbem\wmiprvse.exe
C:\Windows\system32\wbem\wmiprvse.exe
2⤵
PID:5084

C:\Windows\system32\wbem\wmiprvse.exe
C:\Windows\system32\wbem\wmiprvse.exe
2⤵
PID:2908

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
2⤵
PID:4248

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
2⤵
PID:3976

C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
2⤵
PID:3692

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

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalService -p -s netprofm
1⤵
PID:1760

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s FontCache
1⤵
PID:1800

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
1⤵
PID:3248

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3144

C:\Users\Admin\AppData\Local\Temp\423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe
"C:\Users\Admin\AppData\Local\Temp\423b76cacb4e5f242d90ee29311d4ab4c06840d70306005605724913db586883.exe"
2⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Drops file in Drivers directory
- Windows security modification
- Checks whether UAC is enabled
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:3136

C:\Windows\System32\Conhost.exe
\??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
3⤵
PID:1580

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

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s wlidsvc
1⤵
PID:440

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k netsvcs -p
1⤵
PID:3880

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -s W32Time
1⤵
PID:2404

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalService -p -s LicenseManager
1⤵
PID:1356

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s WinHttpAutoProxySvc
1⤵
PID:1964

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s CDPSvc
1⤵
PID:4608

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s StorSvc
1⤵
PID:4508

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s TrkWks
1⤵
PID:2876

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s LanmanServer
1⤵
PID:2832

C:\Windows\system32\taskhostw.exe
taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
1⤵
PID:2792

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k NetworkService -p -s CryptSvc
1⤵
PID:2776

C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe
"C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service
1⤵
PID:2768

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
1⤵
PID:2716

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2648

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k NetworkServiceNetworkRestricted -p -s PolicyAgent
1⤵
PID:2528

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s IKEEXT
1⤵
PID:2520

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k NetworkService -p -s LanmanWorkstation
1⤵
PID:2324

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNoNetworkFirewall -p
1⤵
PID:2252

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -s RmSvc
1⤵
PID:2228

C:\Windows\System32\spoolsv.exe
C:\Windows\System32\spoolsv.exe
1⤵
PID:2216

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s Winmgmt
1⤵
PID:2208

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k netsvcs -p -s ShellHWDetection
1⤵
PID:2052

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k appmodel -p -s StateRepository
1⤵
PID:1624

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
1⤵
PID:2000

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k NetworkService -p -s Dnscache
1⤵
PID:1992

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
1⤵
PID:1900

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 netsvcs -p -s SENS
1⤵
PID:1724

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k NetworkService -p -s NlaSvc
1⤵
PID:1608

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k netsvcs -p -s Themes
1⤵
PID:1540

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s EventSystem
1⤵
PID:1520

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s DispBrokerDesktopSvc
1⤵
PID:1420

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s UserManager
1⤵
PID:1396

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s Dhcp
1⤵
PID:1360

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s nsi
1⤵
PID:1264

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s ProfSvc
1⤵
PID:1208

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s TimeBrokerSvc
1⤵
PID:1120

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s NcbService
1⤵
PID:1112

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork -p
1⤵
PID:1100

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s Schedule
1⤵
PID:1084

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s EventLog
1⤵
PID:1076

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s lmhosts
1⤵
PID:988

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s DsmSvc
1⤵
PID:404

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s gpsvc
1⤵
PID:388

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k DcomLaunch -p -s LSM
1⤵
PID:948

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k RPCSS -p
1⤵
PID:900

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Modify Existing Service

T1031

Privilege Escalation

Bypass User Account Control

T1088

Defense Evasion

Modify Registry

5

Bypass User Account Control

T1088

Disabling Security Tools

3

Credential Access

Discovery

System Information Discovery