sality | a605ad4d50ac8c7cfb262b62b0f464d31932c2dca3089baf8326458f3f2b3e3f

Windows Service

T1543.003

Processes:

e577c73.exee576179.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	e577c73.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	e577c73.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	e577c73.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	e576179.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	e576179.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	e576179.exe

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

UAC bypass 3 TTPs 2 IoCs

Bypass User Account Control

T1548.002

Disable or Modify Tools

T1562.001

Modify Registry

Processes:

e576179.exee577c73.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e576179.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e577c73.exe

Windows security bypass 2 TTPs 12 IoCs

Disable or Modify Tools

T1562.001

Modify Registry

Processes:

e576179.exee577c73.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e576179.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e576179.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e576179.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e577c73.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e577c73.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e577c73.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e576179.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e576179.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e577c73.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e577c73.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e577c73.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e576179.exe

Detects executables packed with Sality Polymorphic Code Generator or Simple Poly Engine or Sality 26 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1216-6-0x0000000000780000-0x000000000183A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1216-8-0x0000000000780000-0x000000000183A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1216-9-0x0000000000780000-0x000000000183A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1216-11-0x0000000000780000-0x000000000183A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1216-21-0x0000000000780000-0x000000000183A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1216-30-0x0000000000780000-0x000000000183A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1216-31-0x0000000000780000-0x000000000183A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1216-32-0x0000000000780000-0x000000000183A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1216-33-0x0000000000780000-0x000000000183A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1216-35-0x0000000000780000-0x000000000183A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1216-36-0x0000000000780000-0x000000000183A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1216-37-0x0000000000780000-0x000000000183A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1216-38-0x0000000000780000-0x000000000183A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1216-39-0x0000000000780000-0x000000000183A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1216-49-0x0000000000780000-0x000000000183A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1216-50-0x0000000000780000-0x000000000183A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1216-51-0x0000000000780000-0x000000000183A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1216-60-0x0000000000780000-0x000000000183A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1216-64-0x0000000000780000-0x000000000183A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1216-66-0x0000000000780000-0x000000000183A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1216-68-0x0000000000780000-0x000000000183A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1216-71-0x0000000000780000-0x000000000183A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1216-73-0x0000000000780000-0x000000000183A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1216-75-0x0000000000780000-0x000000000183A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/4860-103-0x0000000000B30000-0x0000000001BEA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/4860-109-0x0000000000B30000-0x0000000001BEA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine

UPX dump on OEP (original entry point) 32 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1216-5-0x0000000000400000-0x0000000000412000-memory.dmp	UPX
behavioral2/memory/1216-6-0x0000000000780000-0x000000000183A000-memory.dmp	UPX
behavioral2/memory/1216-8-0x0000000000780000-0x000000000183A000-memory.dmp	UPX
behavioral2/memory/1216-9-0x0000000000780000-0x000000000183A000-memory.dmp	UPX
behavioral2/memory/1216-11-0x0000000000780000-0x000000000183A000-memory.dmp	UPX
behavioral2/memory/3548-22-0x0000000000400000-0x0000000000412000-memory.dmp	UPX
behavioral2/memory/1216-21-0x0000000000780000-0x000000000183A000-memory.dmp	UPX
behavioral2/memory/1216-30-0x0000000000780000-0x000000000183A000-memory.dmp	UPX
behavioral2/memory/1216-31-0x0000000000780000-0x000000000183A000-memory.dmp	UPX
behavioral2/memory/1216-32-0x0000000000780000-0x000000000183A000-memory.dmp	UPX
behavioral2/memory/1216-33-0x0000000000780000-0x000000000183A000-memory.dmp	UPX
behavioral2/memory/1216-35-0x0000000000780000-0x000000000183A000-memory.dmp	UPX
behavioral2/memory/1216-36-0x0000000000780000-0x000000000183A000-memory.dmp	UPX
behavioral2/memory/1216-37-0x0000000000780000-0x000000000183A000-memory.dmp	UPX
behavioral2/memory/1216-38-0x0000000000780000-0x000000000183A000-memory.dmp	UPX
behavioral2/memory/1216-39-0x0000000000780000-0x000000000183A000-memory.dmp	UPX
behavioral2/memory/4860-47-0x0000000000400000-0x0000000000412000-memory.dmp	UPX
behavioral2/memory/1216-49-0x0000000000780000-0x000000000183A000-memory.dmp	UPX
behavioral2/memory/1216-50-0x0000000000780000-0x000000000183A000-memory.dmp	UPX
behavioral2/memory/1216-51-0x0000000000780000-0x000000000183A000-memory.dmp	UPX
behavioral2/memory/1216-60-0x0000000000780000-0x000000000183A000-memory.dmp	UPX
behavioral2/memory/1216-64-0x0000000000780000-0x000000000183A000-memory.dmp	UPX
behavioral2/memory/1216-66-0x0000000000780000-0x000000000183A000-memory.dmp	UPX
behavioral2/memory/1216-68-0x0000000000780000-0x000000000183A000-memory.dmp	UPX
behavioral2/memory/1216-71-0x0000000000780000-0x000000000183A000-memory.dmp	UPX
behavioral2/memory/1216-73-0x0000000000780000-0x000000000183A000-memory.dmp	UPX
behavioral2/memory/1216-75-0x0000000000780000-0x000000000183A000-memory.dmp	UPX
behavioral2/memory/3548-98-0x0000000000400000-0x0000000000412000-memory.dmp	UPX
behavioral2/memory/1216-99-0x0000000000400000-0x0000000000412000-memory.dmp	UPX
behavioral2/memory/4860-103-0x0000000000B30000-0x0000000001BEA000-memory.dmp	UPX
behavioral2/memory/4860-108-0x0000000000400000-0x0000000000412000-memory.dmp	UPX
behavioral2/memory/4860-109-0x0000000000B30000-0x0000000001BEA000-memory.dmp	UPX

Executes dropped EXE 3 IoCs

Processes:

e576179.exee576496.exee577c73.exe

pid process

1216 e576179.exe
3548 e576496.exe
4860 e577c73.exe

pid	process
1216	e576179.exe
3548	e576496.exe
4860	e577c73.exe

UPX packed file 26 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/1216-6-0x0000000000780000-0x000000000183A000-memory.dmp	upx
behavioral2/memory/1216-8-0x0000000000780000-0x000000000183A000-memory.dmp	upx
behavioral2/memory/1216-9-0x0000000000780000-0x000000000183A000-memory.dmp	upx
behavioral2/memory/1216-11-0x0000000000780000-0x000000000183A000-memory.dmp	upx
behavioral2/memory/1216-21-0x0000000000780000-0x000000000183A000-memory.dmp	upx
behavioral2/memory/1216-30-0x0000000000780000-0x000000000183A000-memory.dmp	upx
behavioral2/memory/1216-31-0x0000000000780000-0x000000000183A000-memory.dmp	upx
behavioral2/memory/1216-32-0x0000000000780000-0x000000000183A000-memory.dmp	upx
behavioral2/memory/1216-33-0x0000000000780000-0x000000000183A000-memory.dmp	upx
behavioral2/memory/1216-35-0x0000000000780000-0x000000000183A000-memory.dmp	upx
behavioral2/memory/1216-36-0x0000000000780000-0x000000000183A000-memory.dmp	upx
behavioral2/memory/1216-37-0x0000000000780000-0x000000000183A000-memory.dmp	upx
behavioral2/memory/1216-38-0x0000000000780000-0x000000000183A000-memory.dmp	upx
behavioral2/memory/1216-39-0x0000000000780000-0x000000000183A000-memory.dmp	upx
behavioral2/memory/1216-49-0x0000000000780000-0x000000000183A000-memory.dmp	upx
behavioral2/memory/1216-50-0x0000000000780000-0x000000000183A000-memory.dmp	upx
behavioral2/memory/1216-51-0x0000000000780000-0x000000000183A000-memory.dmp	upx
behavioral2/memory/1216-60-0x0000000000780000-0x000000000183A000-memory.dmp	upx
behavioral2/memory/1216-64-0x0000000000780000-0x000000000183A000-memory.dmp	upx
behavioral2/memory/1216-66-0x0000000000780000-0x000000000183A000-memory.dmp	upx
behavioral2/memory/1216-68-0x0000000000780000-0x000000000183A000-memory.dmp	upx
behavioral2/memory/1216-71-0x0000000000780000-0x000000000183A000-memory.dmp	upx
behavioral2/memory/1216-73-0x0000000000780000-0x000000000183A000-memory.dmp	upx
behavioral2/memory/1216-75-0x0000000000780000-0x000000000183A000-memory.dmp	upx
behavioral2/memory/4860-103-0x0000000000B30000-0x0000000001BEA000-memory.dmp	upx
behavioral2/memory/4860-109-0x0000000000B30000-0x0000000001BEA000-memory.dmp	upx

Windows security modification 2 TTPs 14 IoCs

Disable or Modify Tools

T1562.001

Modify Registry

Processes:

e576179.exee577c73.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e576179.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e576179.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e576179.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e577c73.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e577c73.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc	e577c73.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e576179.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e576179.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e576179.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e577c73.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e577c73.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e577c73.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc	e576179.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e577c73.exe

Checks whether UAC is enabled 1 TTPs 2 IoCs

System Information Discovery

T1082

Processes:

e576179.exee577c73.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e576179.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e577c73.exe

Enumerates connected drives 3 TTPs 9 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:

e576179.exe

description	ioc	process
File opened (read-only)	\??\K:	e576179.exe
File opened (read-only)	\??\N:	e576179.exe
File opened (read-only)	\??\E:	e576179.exe
File opened (read-only)	\??\G:	e576179.exe
File opened (read-only)	\??\H:	e576179.exe
File opened (read-only)	\??\J:	e576179.exe
File opened (read-only)	\??\I:	e576179.exe
File opened (read-only)	\??\L:	e576179.exe
File opened (read-only)	\??\M:	e576179.exe

Drops file in Windows directory 3 IoCs

Processes:

e576179.exee577c73.exe

description	ioc	process
File created	C:\Windows\e5762f0	e576179.exe
File opened for modification	C:\Windows\SYSTEM.INI	e576179.exe
File created	C:\Windows\e57cbdb	e577c73.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

e576179.exe

pid process

1216 e576179.exe
1216 e576179.exe
1216 e576179.exe
1216 e576179.exe

pid	process
1216	e576179.exe
1216	e576179.exe
1216	e576179.exe
1216	e576179.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

e576179.exe

description	pid	process
Token: SeDebugPrivilege	1216	e576179.exe
Token: SeDebugPrivilege	1216	e576179.exe
Token: SeDebugPrivilege	1216	e576179.exe
Token: SeDebugPrivilege	1216	e576179.exe
Token: SeDebugPrivilege	1216	e576179.exe
Token: SeDebugPrivilege	1216	e576179.exe
Token: SeDebugPrivilege	1216	e576179.exe
Token: SeDebugPrivilege	1216	e576179.exe
Token: SeDebugPrivilege	1216	e576179.exe
Token: SeDebugPrivilege	1216	e576179.exe
Token: SeDebugPrivilege	1216	e576179.exe
Token: SeDebugPrivilege	1216	e576179.exe
Token: SeDebugPrivilege	1216	e576179.exe
Token: SeDebugPrivilege	1216	e576179.exe
Token: SeDebugPrivilege	1216	e576179.exe
Token: SeDebugPrivilege	1216	e576179.exe
Token: SeDebugPrivilege	1216	e576179.exe
Token: SeDebugPrivilege	1216	e576179.exe
Token: SeDebugPrivilege	1216	e576179.exe
Token: SeDebugPrivilege	1216	e576179.exe
Token: SeDebugPrivilege	1216	e576179.exe
Token: SeDebugPrivilege	1216	e576179.exe
Token: SeDebugPrivilege	1216	e576179.exe
Token: SeDebugPrivilege	1216	e576179.exe
Token: SeDebugPrivilege	1216	e576179.exe
Token: SeDebugPrivilege	1216	e576179.exe
Token: SeDebugPrivilege	1216	e576179.exe
Token: SeDebugPrivilege	1216	e576179.exe
Token: SeDebugPrivilege	1216	e576179.exe
Token: SeDebugPrivilege	1216	e576179.exe
Token: SeDebugPrivilege	1216	e576179.exe
Token: SeDebugPrivilege	1216	e576179.exe
Token: SeDebugPrivilege	1216	e576179.exe
Token: SeDebugPrivilege	1216	e576179.exe
Token: SeDebugPrivilege	1216	e576179.exe
Token: SeDebugPrivilege	1216	e576179.exe
Token: SeDebugPrivilege	1216	e576179.exe
Token: SeDebugPrivilege	1216	e576179.exe
Token: SeDebugPrivilege	1216	e576179.exe
Token: SeDebugPrivilege	1216	e576179.exe
Token: SeDebugPrivilege	1216	e576179.exe
Token: SeDebugPrivilege	1216	e576179.exe
Token: SeDebugPrivilege	1216	e576179.exe
Token: SeDebugPrivilege	1216	e576179.exe
Token: SeDebugPrivilege	1216	e576179.exe
Token: SeDebugPrivilege	1216	e576179.exe
Token: SeDebugPrivilege	1216	e576179.exe
Token: SeDebugPrivilege	1216	e576179.exe
Token: SeDebugPrivilege	1216	e576179.exe
Token: SeDebugPrivilege	1216	e576179.exe
Token: SeDebugPrivilege	1216	e576179.exe
Token: SeDebugPrivilege	1216	e576179.exe
Token: SeDebugPrivilege	1216	e576179.exe
Token: SeDebugPrivilege	1216	e576179.exe
Token: SeDebugPrivilege	1216	e576179.exe
Token: SeDebugPrivilege	1216	e576179.exe
Token: SeDebugPrivilege	1216	e576179.exe
Token: SeDebugPrivilege	1216	e576179.exe
Token: SeDebugPrivilege	1216	e576179.exe
Token: SeDebugPrivilege	1216	e576179.exe
Token: SeDebugPrivilege	1216	e576179.exe
Token: SeDebugPrivilege	1216	e576179.exe
Token: SeDebugPrivilege	1216	e576179.exe
Token: SeDebugPrivilege	1216	e576179.exe

Suspicious use of WriteProcessMemory 51 IoCs

Processes:

rundll32.exerundll32.exee576179.exe

description	pid	process	target process
PID 4604 wrote to memory of 1428	4604	rundll32.exe	rundll32.exe
PID 4604 wrote to memory of 1428	4604	rundll32.exe	rundll32.exe
PID 4604 wrote to memory of 1428	4604	rundll32.exe	rundll32.exe
PID 1428 wrote to memory of 1216	1428	rundll32.exe	e576179.exe
PID 1428 wrote to memory of 1216	1428	rundll32.exe	e576179.exe
PID 1428 wrote to memory of 1216	1428	rundll32.exe	e576179.exe
PID 1216 wrote to memory of 792	1216	e576179.exe	fontdrvhost.exe
PID 1216 wrote to memory of 800	1216	e576179.exe	fontdrvhost.exe
PID 1216 wrote to memory of 60	1216	e576179.exe	dwm.exe
PID 1216 wrote to memory of 2528	1216	e576179.exe	sihost.exe
PID 1216 wrote to memory of 2548	1216	e576179.exe	svchost.exe
PID 1216 wrote to memory of 2688	1216	e576179.exe	taskhostw.exe
PID 1216 wrote to memory of 3332	1216	e576179.exe	Explorer.EXE
PID 1216 wrote to memory of 3652	1216	e576179.exe	svchost.exe
PID 1216 wrote to memory of 3908	1216	e576179.exe	DllHost.exe
PID 1216 wrote to memory of 4044	1216	e576179.exe	StartMenuExperienceHost.exe
PID 1216 wrote to memory of 516	1216	e576179.exe	RuntimeBroker.exe
PID 1216 wrote to memory of 4108	1216	e576179.exe	RuntimeBroker.exe
PID 1216 wrote to memory of 4252	1216	e576179.exe	RuntimeBroker.exe
PID 1216 wrote to memory of 3992	1216	e576179.exe	TextInputHost.exe
PID 1216 wrote to memory of 1020	1216	e576179.exe	backgroundTaskHost.exe
PID 1216 wrote to memory of 4604	1216	e576179.exe	rundll32.exe
PID 1216 wrote to memory of 1428	1216	e576179.exe	rundll32.exe
PID 1216 wrote to memory of 1428	1216	e576179.exe	rundll32.exe
PID 1428 wrote to memory of 3548	1428	rundll32.exe	e576496.exe
PID 1428 wrote to memory of 3548	1428	rundll32.exe	e576496.exe
PID 1428 wrote to memory of 3548	1428	rundll32.exe	e576496.exe
PID 1216 wrote to memory of 4420	1216	e576179.exe	BackgroundTaskHost.exe
PID 1428 wrote to memory of 4860	1428	rundll32.exe	e577c73.exe
PID 1428 wrote to memory of 4860	1428	rundll32.exe	e577c73.exe
PID 1428 wrote to memory of 4860	1428	rundll32.exe	e577c73.exe
PID 1216 wrote to memory of 792	1216	e576179.exe	fontdrvhost.exe
PID 1216 wrote to memory of 800	1216	e576179.exe	fontdrvhost.exe
PID 1216 wrote to memory of 60	1216	e576179.exe	dwm.exe
PID 1216 wrote to memory of 2528	1216	e576179.exe	sihost.exe
PID 1216 wrote to memory of 2548	1216	e576179.exe	svchost.exe
PID 1216 wrote to memory of 2688	1216	e576179.exe	taskhostw.exe
PID 1216 wrote to memory of 3332	1216	e576179.exe	Explorer.EXE
PID 1216 wrote to memory of 3652	1216	e576179.exe	svchost.exe
PID 1216 wrote to memory of 3908	1216	e576179.exe	DllHost.exe
PID 1216 wrote to memory of 4044	1216	e576179.exe	StartMenuExperienceHost.exe
PID 1216 wrote to memory of 516	1216	e576179.exe	RuntimeBroker.exe
PID 1216 wrote to memory of 4108	1216	e576179.exe	RuntimeBroker.exe
PID 1216 wrote to memory of 4252	1216	e576179.exe	RuntimeBroker.exe
PID 1216 wrote to memory of 3992	1216	e576179.exe	TextInputHost.exe
PID 1216 wrote to memory of 3548	1216	e576179.exe	e576496.exe
PID 1216 wrote to memory of 3548	1216	e576179.exe	e576496.exe
PID 1216 wrote to memory of 2772	1216	e576179.exe	RuntimeBroker.exe
PID 1216 wrote to memory of 1292	1216	e576179.exe	RuntimeBroker.exe
PID 1216 wrote to memory of 4860	1216	e576179.exe	e577c73.exe
PID 1216 wrote to memory of 4860	1216	e576179.exe	e577c73.exe

System policy modification 1 TTPs 2 IoCs

evasion

Modify Registry

Processes:

e576179.exee577c73.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e576179.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e577c73.exe

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

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

C:\Windows\system32\dwm.exe
"dwm.exe"
1⤵
PID:60

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2528

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
1⤵
PID:2548

C:\Windows\system32\taskhostw.exe
taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
1⤵
PID:2688

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3332

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\a605ad4d50ac8c7cfb262b62b0f464d31932c2dca3089baf8326458f3f2b3e3f.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:4604

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\a605ad4d50ac8c7cfb262b62b0f464d31932c2dca3089baf8326458f3f2b3e3f.dll,#1
3⤵
- Suspicious use of WriteProcessMemory
PID:1428

C:\Users\Admin\AppData\Local\Temp\e576179.exe
C:\Users\Admin\AppData\Local\Temp\e576179.exe
4⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Executes dropped EXE
- Windows security modification
- Checks whether UAC is enabled
- Enumerates connected drives
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:1216

C:\Users\Admin\AppData\Local\Temp\e576496.exe
C:\Users\Admin\AppData\Local\Temp\e576496.exe
4⤵
- Executes dropped EXE
PID:3548

C:\Users\Admin\AppData\Local\Temp\e577c73.exe
C:\Users\Admin\AppData\Local\Temp\e577c73.exe
4⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Executes dropped EXE
- Windows security modification
- Checks whether UAC is enabled
- Drops file in Windows directory
- System policy modification
PID:4860

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
1⤵
PID:3652

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:3908

C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
1⤵
PID:4044

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:516

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:4108

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:4252

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:3992

C:\Windows\system32\backgroundTaskHost.exe
"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
1⤵
PID:1020

C:\Windows\system32\BackgroundTaskHost.exe
"C:\Windows\system32\BackgroundTaskHost.exe" -ServerName:BackgroundTaskHost.WebAccountProvider
1⤵
PID:4420

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:2772

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:1292

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control