sality | eeeaafb4640cbb1536e7f446bac3d938d720b07e80157d72ad7ca4bc4cce64b8

Windows Service

T1543.003

Processes:

e581587.exee57ffad.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	e581587.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	e57ffad.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	e57ffad.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	e57ffad.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	e581587.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	e581587.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:

e57ffad.exee581587.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e57ffad.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e581587.exe

Windows security bypass 2 TTPs 12 IoCs

Disable or Modify Tools

T1562.001

Modify Registry

Processes:

e581587.exee57ffad.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e581587.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e581587.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e57ffad.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e57ffad.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e57ffad.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e57ffad.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e581587.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e581587.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e57ffad.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e57ffad.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e581587.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e581587.exe

Detects executables packed with Sality Polymorphic Code Generator or Simple Poly Engine or Sality 29 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4996-6-0x0000000000790000-0x000000000184A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/4996-10-0x0000000000790000-0x000000000184A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/4996-11-0x0000000000790000-0x000000000184A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/4996-15-0x0000000000790000-0x000000000184A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/4996-16-0x0000000000790000-0x000000000184A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/4996-14-0x0000000000790000-0x000000000184A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/4996-13-0x0000000000790000-0x000000000184A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/4996-12-0x0000000000790000-0x000000000184A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/4996-8-0x0000000000790000-0x000000000184A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/4996-9-0x0000000000790000-0x000000000184A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/4996-37-0x0000000000790000-0x000000000184A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/4996-36-0x0000000000790000-0x000000000184A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/4996-38-0x0000000000790000-0x000000000184A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/4996-39-0x0000000000790000-0x000000000184A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/4996-40-0x0000000000790000-0x000000000184A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/4996-50-0x0000000000790000-0x000000000184A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/4996-51-0x0000000000790000-0x000000000184A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/4996-53-0x0000000000790000-0x000000000184A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/4996-54-0x0000000000790000-0x000000000184A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/4996-58-0x0000000000790000-0x000000000184A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/4996-66-0x0000000000790000-0x000000000184A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/4996-70-0x0000000000790000-0x000000000184A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/4996-73-0x0000000000790000-0x000000000184A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/4996-75-0x0000000000790000-0x000000000184A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/4996-76-0x0000000000790000-0x000000000184A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/4996-78-0x0000000000790000-0x000000000184A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/4996-99-0x0000000000790000-0x000000000184A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/5388-109-0x0000000000B50000-0x0000000001C0A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/5388-133-0x0000000000B50000-0x0000000001C0A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine

UPX dump on OEP (original entry point) 32 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4996-6-0x0000000000790000-0x000000000184A000-memory.dmp	UPX
behavioral2/memory/4996-10-0x0000000000790000-0x000000000184A000-memory.dmp	UPX
behavioral2/memory/4996-11-0x0000000000790000-0x000000000184A000-memory.dmp	UPX
behavioral2/memory/4996-15-0x0000000000790000-0x000000000184A000-memory.dmp	UPX
behavioral2/memory/4996-16-0x0000000000790000-0x000000000184A000-memory.dmp	UPX
behavioral2/memory/4996-14-0x0000000000790000-0x000000000184A000-memory.dmp	UPX
behavioral2/memory/4996-13-0x0000000000790000-0x000000000184A000-memory.dmp	UPX
behavioral2/memory/4996-12-0x0000000000790000-0x000000000184A000-memory.dmp	UPX
behavioral2/memory/4996-8-0x0000000000790000-0x000000000184A000-memory.dmp	UPX
behavioral2/memory/4996-9-0x0000000000790000-0x000000000184A000-memory.dmp	UPX
behavioral2/memory/4996-37-0x0000000000790000-0x000000000184A000-memory.dmp	UPX
behavioral2/memory/4996-36-0x0000000000790000-0x000000000184A000-memory.dmp	UPX
behavioral2/memory/4996-38-0x0000000000790000-0x000000000184A000-memory.dmp	UPX
behavioral2/memory/4996-39-0x0000000000790000-0x000000000184A000-memory.dmp	UPX
behavioral2/memory/4996-40-0x0000000000790000-0x000000000184A000-memory.dmp	UPX
behavioral2/memory/4996-50-0x0000000000790000-0x000000000184A000-memory.dmp	UPX
behavioral2/memory/4996-51-0x0000000000790000-0x000000000184A000-memory.dmp	UPX
behavioral2/memory/4996-53-0x0000000000790000-0x000000000184A000-memory.dmp	UPX
behavioral2/memory/4996-54-0x0000000000790000-0x000000000184A000-memory.dmp	UPX
behavioral2/memory/4996-58-0x0000000000790000-0x000000000184A000-memory.dmp	UPX
behavioral2/memory/4996-66-0x0000000000790000-0x000000000184A000-memory.dmp	UPX
behavioral2/memory/4996-70-0x0000000000790000-0x000000000184A000-memory.dmp	UPX
behavioral2/memory/4996-73-0x0000000000790000-0x000000000184A000-memory.dmp	UPX
behavioral2/memory/4996-75-0x0000000000790000-0x000000000184A000-memory.dmp	UPX
behavioral2/memory/4996-76-0x0000000000790000-0x000000000184A000-memory.dmp	UPX
behavioral2/memory/4996-78-0x0000000000790000-0x000000000184A000-memory.dmp	UPX
behavioral2/memory/4996-98-0x0000000000400000-0x0000000000412000-memory.dmp	UPX
behavioral2/memory/4996-99-0x0000000000790000-0x000000000184A000-memory.dmp	UPX
behavioral2/memory/4176-104-0x0000000000400000-0x0000000000412000-memory.dmp	UPX
behavioral2/memory/5388-109-0x0000000000B50000-0x0000000001C0A000-memory.dmp	UPX
behavioral2/memory/5388-134-0x0000000000400000-0x0000000000412000-memory.dmp	UPX
behavioral2/memory/5388-133-0x0000000000B50000-0x0000000001C0A000-memory.dmp	UPX

Executes dropped EXE 3 IoCs

Processes:

e57ffad.exee5805a8.exee581587.exe

pid process

4996 e57ffad.exe
4176 e5805a8.exe
5388 e581587.exe

pid	process
4996	e57ffad.exe
4176	e5805a8.exe
5388	e581587.exe

UPX packed file 29 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/4996-6-0x0000000000790000-0x000000000184A000-memory.dmp	upx
behavioral2/memory/4996-10-0x0000000000790000-0x000000000184A000-memory.dmp	upx
behavioral2/memory/4996-11-0x0000000000790000-0x000000000184A000-memory.dmp	upx
behavioral2/memory/4996-15-0x0000000000790000-0x000000000184A000-memory.dmp	upx
behavioral2/memory/4996-16-0x0000000000790000-0x000000000184A000-memory.dmp	upx
behavioral2/memory/4996-14-0x0000000000790000-0x000000000184A000-memory.dmp	upx
behavioral2/memory/4996-13-0x0000000000790000-0x000000000184A000-memory.dmp	upx
behavioral2/memory/4996-12-0x0000000000790000-0x000000000184A000-memory.dmp	upx
behavioral2/memory/4996-8-0x0000000000790000-0x000000000184A000-memory.dmp	upx
behavioral2/memory/4996-9-0x0000000000790000-0x000000000184A000-memory.dmp	upx
behavioral2/memory/4996-37-0x0000000000790000-0x000000000184A000-memory.dmp	upx
behavioral2/memory/4996-36-0x0000000000790000-0x000000000184A000-memory.dmp	upx
behavioral2/memory/4996-38-0x0000000000790000-0x000000000184A000-memory.dmp	upx
behavioral2/memory/4996-39-0x0000000000790000-0x000000000184A000-memory.dmp	upx
behavioral2/memory/4996-40-0x0000000000790000-0x000000000184A000-memory.dmp	upx
behavioral2/memory/4996-50-0x0000000000790000-0x000000000184A000-memory.dmp	upx
behavioral2/memory/4996-51-0x0000000000790000-0x000000000184A000-memory.dmp	upx
behavioral2/memory/4996-53-0x0000000000790000-0x000000000184A000-memory.dmp	upx
behavioral2/memory/4996-54-0x0000000000790000-0x000000000184A000-memory.dmp	upx
behavioral2/memory/4996-58-0x0000000000790000-0x000000000184A000-memory.dmp	upx
behavioral2/memory/4996-66-0x0000000000790000-0x000000000184A000-memory.dmp	upx
behavioral2/memory/4996-70-0x0000000000790000-0x000000000184A000-memory.dmp	upx
behavioral2/memory/4996-73-0x0000000000790000-0x000000000184A000-memory.dmp	upx
behavioral2/memory/4996-75-0x0000000000790000-0x000000000184A000-memory.dmp	upx
behavioral2/memory/4996-76-0x0000000000790000-0x000000000184A000-memory.dmp	upx
behavioral2/memory/4996-78-0x0000000000790000-0x000000000184A000-memory.dmp	upx
behavioral2/memory/4996-99-0x0000000000790000-0x000000000184A000-memory.dmp	upx
behavioral2/memory/5388-109-0x0000000000B50000-0x0000000001C0A000-memory.dmp	upx
behavioral2/memory/5388-133-0x0000000000B50000-0x0000000001C0A000-memory.dmp	upx

Windows security modification 2 TTPs 14 IoCs

Disable or Modify Tools

T1562.001

Modify Registry

Processes:

e581587.exee57ffad.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e581587.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e581587.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e57ffad.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc	e57ffad.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e581587.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e581587.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e57ffad.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e581587.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e581587.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc	e581587.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e57ffad.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e57ffad.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e57ffad.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e57ffad.exe

Checks whether UAC is enabled 1 TTPs 2 IoCs

System Information Discovery

T1082

Processes:

e57ffad.exee581587.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e57ffad.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e581587.exe

Enumerates connected drives 3 TTPs 11 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:

e57ffad.exe

description	ioc	process
File opened (read-only)	\??\H:	e57ffad.exe
File opened (read-only)	\??\J:	e57ffad.exe
File opened (read-only)	\??\L:	e57ffad.exe
File opened (read-only)	\??\M:	e57ffad.exe
File opened (read-only)	\??\N:	e57ffad.exe
File opened (read-only)	\??\E:	e57ffad.exe
File opened (read-only)	\??\I:	e57ffad.exe
File opened (read-only)	\??\K:	e57ffad.exe
File opened (read-only)	\??\O:	e57ffad.exe
File opened (read-only)	\??\P:	e57ffad.exe
File opened (read-only)	\??\G:	e57ffad.exe

Drops file in Windows directory 3 IoCs

Processes:

e57ffad.exee581587.exe

description	ioc	process
File created	C:\Windows\e58026c	e57ffad.exe
File opened for modification	C:\Windows\SYSTEM.INI	e57ffad.exe
File created	C:\Windows\e586099	e581587.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

e57ffad.exee581587.exe

pid process

4996 e57ffad.exe
4996 e57ffad.exe
4996 e57ffad.exe
4996 e57ffad.exe
5388 e581587.exe
5388 e581587.exe

pid	process
4996	e57ffad.exe
4996	e57ffad.exe
4996	e57ffad.exe
4996	e57ffad.exe
5388	e581587.exe
5388	e581587.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

e57ffad.exe

description	pid	process
Token: SeDebugPrivilege	4996	e57ffad.exe
Token: SeDebugPrivilege	4996	e57ffad.exe
Token: SeDebugPrivilege	4996	e57ffad.exe
Token: SeDebugPrivilege	4996	e57ffad.exe
Token: SeDebugPrivilege	4996	e57ffad.exe
Token: SeDebugPrivilege	4996	e57ffad.exe
Token: SeDebugPrivilege	4996	e57ffad.exe
Token: SeDebugPrivilege	4996	e57ffad.exe
Token: SeDebugPrivilege	4996	e57ffad.exe
Token: SeDebugPrivilege	4996	e57ffad.exe
Token: SeDebugPrivilege	4996	e57ffad.exe
Token: SeDebugPrivilege	4996	e57ffad.exe
Token: SeDebugPrivilege	4996	e57ffad.exe
Token: SeDebugPrivilege	4996	e57ffad.exe
Token: SeDebugPrivilege	4996	e57ffad.exe
Token: SeDebugPrivilege	4996	e57ffad.exe
Token: SeDebugPrivilege	4996	e57ffad.exe
Token: SeDebugPrivilege	4996	e57ffad.exe
Token: SeDebugPrivilege	4996	e57ffad.exe
Token: SeDebugPrivilege	4996	e57ffad.exe
Token: SeDebugPrivilege	4996	e57ffad.exe
Token: SeDebugPrivilege	4996	e57ffad.exe
Token: SeDebugPrivilege	4996	e57ffad.exe
Token: SeDebugPrivilege	4996	e57ffad.exe
Token: SeDebugPrivilege	4996	e57ffad.exe
Token: SeDebugPrivilege	4996	e57ffad.exe
Token: SeDebugPrivilege	4996	e57ffad.exe
Token: SeDebugPrivilege	4996	e57ffad.exe
Token: SeDebugPrivilege	4996	e57ffad.exe
Token: SeDebugPrivilege	4996	e57ffad.exe
Token: SeDebugPrivilege	4996	e57ffad.exe
Token: SeDebugPrivilege	4996	e57ffad.exe
Token: SeDebugPrivilege	4996	e57ffad.exe
Token: SeDebugPrivilege	4996	e57ffad.exe
Token: SeDebugPrivilege	4996	e57ffad.exe
Token: SeDebugPrivilege	4996	e57ffad.exe
Token: SeDebugPrivilege	4996	e57ffad.exe
Token: SeDebugPrivilege	4996	e57ffad.exe
Token: SeDebugPrivilege	4996	e57ffad.exe
Token: SeDebugPrivilege	4996	e57ffad.exe
Token: SeDebugPrivilege	4996	e57ffad.exe
Token: SeDebugPrivilege	4996	e57ffad.exe
Token: SeDebugPrivilege	4996	e57ffad.exe
Token: SeDebugPrivilege	4996	e57ffad.exe
Token: SeDebugPrivilege	4996	e57ffad.exe
Token: SeDebugPrivilege	4996	e57ffad.exe
Token: SeDebugPrivilege	4996	e57ffad.exe
Token: SeDebugPrivilege	4996	e57ffad.exe
Token: SeDebugPrivilege	4996	e57ffad.exe
Token: SeDebugPrivilege	4996	e57ffad.exe
Token: SeDebugPrivilege	4996	e57ffad.exe
Token: SeDebugPrivilege	4996	e57ffad.exe
Token: SeDebugPrivilege	4996	e57ffad.exe
Token: SeDebugPrivilege	4996	e57ffad.exe
Token: SeDebugPrivilege	4996	e57ffad.exe
Token: SeDebugPrivilege	4996	e57ffad.exe
Token: SeDebugPrivilege	4996	e57ffad.exe
Token: SeDebugPrivilege	4996	e57ffad.exe
Token: SeDebugPrivilege	4996	e57ffad.exe
Token: SeDebugPrivilege	4996	e57ffad.exe
Token: SeDebugPrivilege	4996	e57ffad.exe
Token: SeDebugPrivilege	4996	e57ffad.exe
Token: SeDebugPrivilege	4996	e57ffad.exe
Token: SeDebugPrivilege	4996	e57ffad.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

rundll32.exerundll32.exee57ffad.exe

description	pid	process	target process
PID 3812 wrote to memory of 656	3812	rundll32.exe	rundll32.exe
PID 3812 wrote to memory of 656	3812	rundll32.exe	rundll32.exe
PID 3812 wrote to memory of 656	3812	rundll32.exe	rundll32.exe
PID 656 wrote to memory of 4996	656	rundll32.exe	e57ffad.exe
PID 656 wrote to memory of 4996	656	rundll32.exe	e57ffad.exe
PID 656 wrote to memory of 4996	656	rundll32.exe	e57ffad.exe
PID 4996 wrote to memory of 800	4996	e57ffad.exe	fontdrvhost.exe
PID 4996 wrote to memory of 804	4996	e57ffad.exe	fontdrvhost.exe
PID 4996 wrote to memory of 384	4996	e57ffad.exe	dwm.exe
PID 4996 wrote to memory of 2432	4996	e57ffad.exe	sihost.exe
PID 4996 wrote to memory of 2444	4996	e57ffad.exe	svchost.exe
PID 4996 wrote to memory of 2572	4996	e57ffad.exe	taskhostw.exe
PID 4996 wrote to memory of 3196	4996	e57ffad.exe	Explorer.EXE
PID 4996 wrote to memory of 3484	4996	e57ffad.exe	svchost.exe
PID 4996 wrote to memory of 3736	4996	e57ffad.exe	DllHost.exe
PID 4996 wrote to memory of 3828	4996	e57ffad.exe	StartMenuExperienceHost.exe
PID 4996 wrote to memory of 3928	4996	e57ffad.exe	RuntimeBroker.exe
PID 4996 wrote to memory of 4028	4996	e57ffad.exe	SearchApp.exe
PID 4996 wrote to memory of 3612	4996	e57ffad.exe	RuntimeBroker.exe
PID 4996 wrote to memory of 4624	4996	e57ffad.exe	RuntimeBroker.exe
PID 4996 wrote to memory of 3668	4996	e57ffad.exe	TextInputHost.exe
PID 4996 wrote to memory of 2868	4996	e57ffad.exe	RuntimeBroker.exe
PID 4996 wrote to memory of 1592	4996	e57ffad.exe	msedge.exe
PID 4996 wrote to memory of 4604	4996	e57ffad.exe	msedge.exe
PID 4996 wrote to memory of 3172	4996	e57ffad.exe	msedge.exe
PID 4996 wrote to memory of 3580	4996	e57ffad.exe	msedge.exe
PID 4996 wrote to memory of 920	4996	e57ffad.exe	msedge.exe
PID 4996 wrote to memory of 5620	4996	e57ffad.exe	msedge.exe
PID 4996 wrote to memory of 5636	4996	e57ffad.exe	msedge.exe
PID 4996 wrote to memory of 3812	4996	e57ffad.exe	rundll32.exe
PID 4996 wrote to memory of 656	4996	e57ffad.exe	rundll32.exe
PID 4996 wrote to memory of 656	4996	e57ffad.exe	rundll32.exe
PID 656 wrote to memory of 4176	656	rundll32.exe	e5805a8.exe
PID 656 wrote to memory of 4176	656	rundll32.exe	e5805a8.exe
PID 656 wrote to memory of 4176	656	rundll32.exe	e5805a8.exe
PID 656 wrote to memory of 5388	656	rundll32.exe	e581587.exe
PID 656 wrote to memory of 5388	656	rundll32.exe	e581587.exe
PID 656 wrote to memory of 5388	656	rundll32.exe	e581587.exe
PID 4996 wrote to memory of 800	4996	e57ffad.exe	fontdrvhost.exe
PID 4996 wrote to memory of 804	4996	e57ffad.exe	fontdrvhost.exe
PID 4996 wrote to memory of 384	4996	e57ffad.exe	dwm.exe
PID 4996 wrote to memory of 2432	4996	e57ffad.exe	sihost.exe
PID 4996 wrote to memory of 2444	4996	e57ffad.exe	svchost.exe
PID 4996 wrote to memory of 2572	4996	e57ffad.exe	taskhostw.exe
PID 4996 wrote to memory of 3196	4996	e57ffad.exe	Explorer.EXE
PID 4996 wrote to memory of 3484	4996	e57ffad.exe	svchost.exe
PID 4996 wrote to memory of 3736	4996	e57ffad.exe	DllHost.exe
PID 4996 wrote to memory of 3828	4996	e57ffad.exe	StartMenuExperienceHost.exe
PID 4996 wrote to memory of 3928	4996	e57ffad.exe	RuntimeBroker.exe
PID 4996 wrote to memory of 4028	4996	e57ffad.exe	SearchApp.exe
PID 4996 wrote to memory of 3612	4996	e57ffad.exe	RuntimeBroker.exe
PID 4996 wrote to memory of 4624	4996	e57ffad.exe	RuntimeBroker.exe
PID 4996 wrote to memory of 3668	4996	e57ffad.exe	TextInputHost.exe
PID 4996 wrote to memory of 2868	4996	e57ffad.exe	RuntimeBroker.exe
PID 4996 wrote to memory of 1592	4996	e57ffad.exe	msedge.exe
PID 4996 wrote to memory of 4604	4996	e57ffad.exe	msedge.exe
PID 4996 wrote to memory of 3172	4996	e57ffad.exe	msedge.exe
PID 4996 wrote to memory of 3580	4996	e57ffad.exe	msedge.exe
PID 4996 wrote to memory of 920	4996	e57ffad.exe	msedge.exe
PID 4996 wrote to memory of 5620	4996	e57ffad.exe	msedge.exe
PID 4996 wrote to memory of 5636	4996	e57ffad.exe	msedge.exe
PID 4996 wrote to memory of 4176	4996	e57ffad.exe	e5805a8.exe
PID 4996 wrote to memory of 4176	4996	e57ffad.exe	e5805a8.exe
PID 4996 wrote to memory of 5388	4996	e57ffad.exe	e581587.exe

System policy modification 1 TTPs 2 IoCs

evasion

Modify Registry

Processes:

e57ffad.exee581587.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e57ffad.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e581587.exe

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

C:\Windows\system32\fontdrvhost.exe
"fontdrvhost.exe"
1⤵
PID:804

C:\Windows\system32\dwm.exe
"dwm.exe"
1⤵
PID:384

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2432

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
1⤵
PID:2444

C:\Windows\system32\taskhostw.exe
taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
1⤵
PID:2572

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3196

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\eeeaafb4640cbb1536e7f446bac3d938d720b07e80157d72ad7ca4bc4cce64b8.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:3812

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\eeeaafb4640cbb1536e7f446bac3d938d720b07e80157d72ad7ca4bc4cce64b8.dll,#1
3⤵
- Suspicious use of WriteProcessMemory
PID:656

C:\Users\Admin\AppData\Local\Temp\e57ffad.exe
C:\Users\Admin\AppData\Local\Temp\e57ffad.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:4996

C:\Users\Admin\AppData\Local\Temp\e5805a8.exe
C:\Users\Admin\AppData\Local\Temp\e5805a8.exe
4⤵
- Executes dropped EXE
PID:4176

C:\Users\Admin\AppData\Local\Temp\e581587.exe
C:\Users\Admin\AppData\Local\Temp\e581587.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
- Suspicious behavior: EnumeratesProcesses
- System policy modification
PID:5388

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
1⤵
PID:3484

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:3736

C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
1⤵
PID:3828

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3928

C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
1⤵
PID:4028

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3612

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:4624

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:3668

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:2868

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --no-startup-window
1⤵
PID:1592

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=122.0.6261.70 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=122.0.2365.52 --initial-client-data=0x238,0x23c,0x240,0x234,0x2f0,0x7ffd7c282e98,0x7ffd7c282ea4,0x7ffd7c282eb0
2⤵
PID:4604

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=2276 --field-trial-handle=2280,i,1836084024518340990,18250262151825427757,262144 --variations-seed-version /prefetch:2
2⤵
PID:3172

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --no-appcompat-clear --mojo-platform-channel-handle=2340 --field-trial-handle=2280,i,1836084024518340990,18250262151825427757,262144 --variations-seed-version /prefetch:3
2⤵
PID:3580

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --mojo-platform-channel-handle=2520 --field-trial-handle=2280,i,1836084024518340990,18250262151825427757,262144 --variations-seed-version /prefetch:8
2⤵
PID:920

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --instant-process --no-appcompat-clear --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=11 --mojo-platform-channel-handle=5312 --field-trial-handle=2280,i,1836084024518340990,18250262151825427757,262144 --variations-seed-version /prefetch:1
2⤵
PID:5620

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --no-appcompat-clear --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=12 --mojo-platform-channel-handle=5568 --field-trial-handle=2280,i,1836084024518340990,18250262151825427757,262144 --variations-seed-version /prefetch:1
2⤵
PID:5636

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3908 --field-trial-handle=2280,i,1836084024518340990,18250262151825427757,262144 --variations-seed-version /prefetch:8
2⤵
PID:5052

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