sality | eeeed5074031c2b8158dcaaa40ce74ac033465f88e0253472e1b4c53faf0ccb8

Windows Service

T1543.003

Processes:

e5750a0.exee576c37.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	e5750a0.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	e5750a0.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	e576c37.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	e576c37.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	e576c37.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	e5750a0.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

Modify Registry

Processes:

e5750a0.exee576c37.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e5750a0.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e576c37.exe

Windows security bypass 2 TTPs 12 IoCs

Disable or Modify Tools

Modify Registry

Processes:

e5750a0.exee576c37.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e5750a0.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e5750a0.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e5750a0.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e5750a0.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e5750a0.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e576c37.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e576c37.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e576c37.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e5750a0.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e576c37.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e576c37.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e576c37.exe

Detects executables packed with Sality Polymorphic Code Generator or Simple Poly Engine or Sality 31 IoCs

Processes:

resource	yara_rule
behavioral2/memory/968-6-0x0000000000760000-0x000000000181A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/968-8-0x0000000000760000-0x000000000181A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/968-9-0x0000000000760000-0x000000000181A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/968-11-0x0000000000760000-0x000000000181A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/968-20-0x0000000000760000-0x000000000181A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/968-30-0x0000000000760000-0x000000000181A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/968-31-0x0000000000760000-0x000000000181A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/968-32-0x0000000000760000-0x000000000181A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/968-33-0x0000000000760000-0x000000000181A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/968-34-0x0000000000760000-0x000000000181A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/968-35-0x0000000000760000-0x000000000181A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/968-36-0x0000000000760000-0x000000000181A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/968-37-0x0000000000760000-0x000000000181A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/968-38-0x0000000000760000-0x000000000181A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/968-39-0x0000000000760000-0x000000000181A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/968-41-0x0000000000760000-0x000000000181A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/968-50-0x0000000000760000-0x000000000181A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/968-51-0x0000000000760000-0x000000000181A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/968-53-0x0000000000760000-0x000000000181A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/968-56-0x0000000000760000-0x000000000181A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/968-66-0x0000000000760000-0x000000000181A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/968-68-0x0000000000760000-0x000000000181A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/968-72-0x0000000000760000-0x000000000181A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/968-74-0x0000000000760000-0x000000000181A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/968-76-0x0000000000760000-0x000000000181A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/968-78-0x0000000000760000-0x000000000181A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/968-80-0x0000000000760000-0x000000000181A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/968-82-0x0000000000760000-0x000000000181A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/968-84-0x0000000000760000-0x000000000181A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/2076-110-0x0000000000B30000-0x0000000001BEA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/2076-149-0x0000000000B30000-0x0000000001BEA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine

UPX dump on OEP (original entry point) 37 IoCs

Processes:

resource	yara_rule
behavioral2/memory/968-5-0x0000000000400000-0x0000000000412000-memory.dmp	UPX
behavioral2/memory/968-6-0x0000000000760000-0x000000000181A000-memory.dmp	UPX
behavioral2/memory/968-8-0x0000000000760000-0x000000000181A000-memory.dmp	UPX
behavioral2/memory/968-9-0x0000000000760000-0x000000000181A000-memory.dmp	UPX
behavioral2/memory/968-11-0x0000000000760000-0x000000000181A000-memory.dmp	UPX
behavioral2/memory/968-20-0x0000000000760000-0x000000000181A000-memory.dmp	UPX
behavioral2/memory/968-30-0x0000000000760000-0x000000000181A000-memory.dmp	UPX
behavioral2/memory/3896-22-0x0000000000400000-0x0000000000412000-memory.dmp	UPX
behavioral2/memory/968-31-0x0000000000760000-0x000000000181A000-memory.dmp	UPX
behavioral2/memory/968-32-0x0000000000760000-0x000000000181A000-memory.dmp	UPX
behavioral2/memory/968-33-0x0000000000760000-0x000000000181A000-memory.dmp	UPX
behavioral2/memory/968-34-0x0000000000760000-0x000000000181A000-memory.dmp	UPX
behavioral2/memory/968-35-0x0000000000760000-0x000000000181A000-memory.dmp	UPX
behavioral2/memory/968-36-0x0000000000760000-0x000000000181A000-memory.dmp	UPX
behavioral2/memory/968-37-0x0000000000760000-0x000000000181A000-memory.dmp	UPX
behavioral2/memory/968-38-0x0000000000760000-0x000000000181A000-memory.dmp	UPX
behavioral2/memory/968-39-0x0000000000760000-0x000000000181A000-memory.dmp	UPX
behavioral2/memory/968-41-0x0000000000760000-0x000000000181A000-memory.dmp	UPX
behavioral2/memory/2076-49-0x0000000000400000-0x0000000000412000-memory.dmp	UPX
behavioral2/memory/968-50-0x0000000000760000-0x000000000181A000-memory.dmp	UPX
behavioral2/memory/968-51-0x0000000000760000-0x000000000181A000-memory.dmp	UPX
behavioral2/memory/968-53-0x0000000000760000-0x000000000181A000-memory.dmp	UPX
behavioral2/memory/968-56-0x0000000000760000-0x000000000181A000-memory.dmp	UPX
behavioral2/memory/968-66-0x0000000000760000-0x000000000181A000-memory.dmp	UPX
behavioral2/memory/968-68-0x0000000000760000-0x000000000181A000-memory.dmp	UPX
behavioral2/memory/968-72-0x0000000000760000-0x000000000181A000-memory.dmp	UPX
behavioral2/memory/968-74-0x0000000000760000-0x000000000181A000-memory.dmp	UPX
behavioral2/memory/968-76-0x0000000000760000-0x000000000181A000-memory.dmp	UPX
behavioral2/memory/968-78-0x0000000000760000-0x000000000181A000-memory.dmp	UPX
behavioral2/memory/968-80-0x0000000000760000-0x000000000181A000-memory.dmp	UPX
behavioral2/memory/968-82-0x0000000000760000-0x000000000181A000-memory.dmp	UPX
behavioral2/memory/968-84-0x0000000000760000-0x000000000181A000-memory.dmp	UPX
behavioral2/memory/3896-106-0x0000000000400000-0x0000000000412000-memory.dmp	UPX
behavioral2/memory/968-103-0x0000000000400000-0x0000000000412000-memory.dmp	UPX
behavioral2/memory/2076-110-0x0000000000B30000-0x0000000001BEA000-memory.dmp	UPX
behavioral2/memory/2076-148-0x0000000000400000-0x0000000000412000-memory.dmp	UPX
behavioral2/memory/2076-149-0x0000000000B30000-0x0000000001BEA000-memory.dmp	UPX

Executes dropped EXE 3 IoCs

Processes:

e5750a0.exee575311.exee576c37.exe

pid process

968 e5750a0.exe
3896 e575311.exe
2076 e576c37.exe

pid	process
968	e5750a0.exe
3896	e575311.exe
2076	e576c37.exe

UPX packed file 31 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/968-6-0x0000000000760000-0x000000000181A000-memory.dmp	upx
behavioral2/memory/968-8-0x0000000000760000-0x000000000181A000-memory.dmp	upx
behavioral2/memory/968-9-0x0000000000760000-0x000000000181A000-memory.dmp	upx
behavioral2/memory/968-11-0x0000000000760000-0x000000000181A000-memory.dmp	upx
behavioral2/memory/968-20-0x0000000000760000-0x000000000181A000-memory.dmp	upx
behavioral2/memory/968-30-0x0000000000760000-0x000000000181A000-memory.dmp	upx
behavioral2/memory/968-31-0x0000000000760000-0x000000000181A000-memory.dmp	upx
behavioral2/memory/968-32-0x0000000000760000-0x000000000181A000-memory.dmp	upx
behavioral2/memory/968-33-0x0000000000760000-0x000000000181A000-memory.dmp	upx
behavioral2/memory/968-34-0x0000000000760000-0x000000000181A000-memory.dmp	upx
behavioral2/memory/968-35-0x0000000000760000-0x000000000181A000-memory.dmp	upx
behavioral2/memory/968-36-0x0000000000760000-0x000000000181A000-memory.dmp	upx
behavioral2/memory/968-37-0x0000000000760000-0x000000000181A000-memory.dmp	upx
behavioral2/memory/968-38-0x0000000000760000-0x000000000181A000-memory.dmp	upx
behavioral2/memory/968-39-0x0000000000760000-0x000000000181A000-memory.dmp	upx
behavioral2/memory/968-41-0x0000000000760000-0x000000000181A000-memory.dmp	upx
behavioral2/memory/968-50-0x0000000000760000-0x000000000181A000-memory.dmp	upx
behavioral2/memory/968-51-0x0000000000760000-0x000000000181A000-memory.dmp	upx
behavioral2/memory/968-53-0x0000000000760000-0x000000000181A000-memory.dmp	upx
behavioral2/memory/968-56-0x0000000000760000-0x000000000181A000-memory.dmp	upx
behavioral2/memory/968-66-0x0000000000760000-0x000000000181A000-memory.dmp	upx
behavioral2/memory/968-68-0x0000000000760000-0x000000000181A000-memory.dmp	upx
behavioral2/memory/968-72-0x0000000000760000-0x000000000181A000-memory.dmp	upx
behavioral2/memory/968-74-0x0000000000760000-0x000000000181A000-memory.dmp	upx
behavioral2/memory/968-76-0x0000000000760000-0x000000000181A000-memory.dmp	upx
behavioral2/memory/968-78-0x0000000000760000-0x000000000181A000-memory.dmp	upx
behavioral2/memory/968-80-0x0000000000760000-0x000000000181A000-memory.dmp	upx
behavioral2/memory/968-82-0x0000000000760000-0x000000000181A000-memory.dmp	upx
behavioral2/memory/968-84-0x0000000000760000-0x000000000181A000-memory.dmp	upx
behavioral2/memory/2076-110-0x0000000000B30000-0x0000000001BEA000-memory.dmp	upx
behavioral2/memory/2076-149-0x0000000000B30000-0x0000000001BEA000-memory.dmp	upx

Windows security modification 2 TTPs 14 IoCs

Disable or Modify Tools

Modify Registry

Processes:

e5750a0.exee576c37.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e5750a0.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e5750a0.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e576c37.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e576c37.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e576c37.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e576c37.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e5750a0.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e5750a0.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e5750a0.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc	e5750a0.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e576c37.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e5750a0.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e576c37.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc	e576c37.exe

Checks whether UAC is enabled 1 TTPs 2 IoCs

System Information Discovery

T1082

Processes:

e5750a0.exee576c37.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e5750a0.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e576c37.exe

Enumerates connected drives 3 TTPs 14 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:

e5750a0.exee576c37.exe

description	ioc	process
File opened (read-only)	\??\O:	e5750a0.exe
File opened (read-only)	\??\Q:	e5750a0.exe
File opened (read-only)	\??\E:	e576c37.exe
File opened (read-only)	\??\I:	e5750a0.exe
File opened (read-only)	\??\J:	e5750a0.exe
File opened (read-only)	\??\K:	e5750a0.exe
File opened (read-only)	\??\E:	e5750a0.exe
File opened (read-only)	\??\G:	e5750a0.exe
File opened (read-only)	\??\H:	e5750a0.exe
File opened (read-only)	\??\L:	e5750a0.exe
File opened (read-only)	\??\M:	e5750a0.exe
File opened (read-only)	\??\N:	e5750a0.exe
File opened (read-only)	\??\P:	e5750a0.exe
File opened (read-only)	\??\R:	e5750a0.exe

Drops file in Windows directory 3 IoCs

Processes:

e5750a0.exee576c37.exe

description	ioc	process
File created	C:\Windows\e57515c	e5750a0.exe
File opened for modification	C:\Windows\SYSTEM.INI	e5750a0.exe
File created	C:\Windows\e57a44e	e576c37.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

e5750a0.exee576c37.exe

pid process

968 e5750a0.exe
968 e5750a0.exe
968 e5750a0.exe
968 e5750a0.exe
2076 e576c37.exe
2076 e576c37.exe

pid	process
968	e5750a0.exe
968	e5750a0.exe
968	e5750a0.exe
968	e5750a0.exe
2076	e576c37.exe
2076	e576c37.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

e5750a0.exe

description	pid	process
Token: SeDebugPrivilege	968	e5750a0.exe
Token: SeDebugPrivilege	968	e5750a0.exe
Token: SeDebugPrivilege	968	e5750a0.exe
Token: SeDebugPrivilege	968	e5750a0.exe
Token: SeDebugPrivilege	968	e5750a0.exe
Token: SeDebugPrivilege	968	e5750a0.exe
Token: SeDebugPrivilege	968	e5750a0.exe
Token: SeDebugPrivilege	968	e5750a0.exe
Token: SeDebugPrivilege	968	e5750a0.exe
Token: SeDebugPrivilege	968	e5750a0.exe
Token: SeDebugPrivilege	968	e5750a0.exe
Token: SeDebugPrivilege	968	e5750a0.exe
Token: SeDebugPrivilege	968	e5750a0.exe
Token: SeDebugPrivilege	968	e5750a0.exe
Token: SeDebugPrivilege	968	e5750a0.exe
Token: SeDebugPrivilege	968	e5750a0.exe
Token: SeDebugPrivilege	968	e5750a0.exe
Token: SeDebugPrivilege	968	e5750a0.exe
Token: SeDebugPrivilege	968	e5750a0.exe
Token: SeDebugPrivilege	968	e5750a0.exe
Token: SeDebugPrivilege	968	e5750a0.exe
Token: SeDebugPrivilege	968	e5750a0.exe
Token: SeDebugPrivilege	968	e5750a0.exe
Token: SeDebugPrivilege	968	e5750a0.exe
Token: SeDebugPrivilege	968	e5750a0.exe
Token: SeDebugPrivilege	968	e5750a0.exe
Token: SeDebugPrivilege	968	e5750a0.exe
Token: SeDebugPrivilege	968	e5750a0.exe
Token: SeDebugPrivilege	968	e5750a0.exe
Token: SeDebugPrivilege	968	e5750a0.exe
Token: SeDebugPrivilege	968	e5750a0.exe
Token: SeDebugPrivilege	968	e5750a0.exe
Token: SeDebugPrivilege	968	e5750a0.exe
Token: SeDebugPrivilege	968	e5750a0.exe
Token: SeDebugPrivilege	968	e5750a0.exe
Token: SeDebugPrivilege	968	e5750a0.exe
Token: SeDebugPrivilege	968	e5750a0.exe
Token: SeDebugPrivilege	968	e5750a0.exe
Token: SeDebugPrivilege	968	e5750a0.exe
Token: SeDebugPrivilege	968	e5750a0.exe
Token: SeDebugPrivilege	968	e5750a0.exe
Token: SeDebugPrivilege	968	e5750a0.exe
Token: SeDebugPrivilege	968	e5750a0.exe
Token: SeDebugPrivilege	968	e5750a0.exe
Token: SeDebugPrivilege	968	e5750a0.exe
Token: SeDebugPrivilege	968	e5750a0.exe
Token: SeDebugPrivilege	968	e5750a0.exe
Token: SeDebugPrivilege	968	e5750a0.exe
Token: SeDebugPrivilege	968	e5750a0.exe
Token: SeDebugPrivilege	968	e5750a0.exe
Token: SeDebugPrivilege	968	e5750a0.exe
Token: SeDebugPrivilege	968	e5750a0.exe
Token: SeDebugPrivilege	968	e5750a0.exe
Token: SeDebugPrivilege	968	e5750a0.exe
Token: SeDebugPrivilege	968	e5750a0.exe
Token: SeDebugPrivilege	968	e5750a0.exe
Token: SeDebugPrivilege	968	e5750a0.exe
Token: SeDebugPrivilege	968	e5750a0.exe
Token: SeDebugPrivilege	968	e5750a0.exe
Token: SeDebugPrivilege	968	e5750a0.exe
Token: SeDebugPrivilege	968	e5750a0.exe
Token: SeDebugPrivilege	968	e5750a0.exe
Token: SeDebugPrivilege	968	e5750a0.exe
Token: SeDebugPrivilege	968	e5750a0.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

rundll32.exerundll32.exee5750a0.exee576c37.exe

description	pid	process	target process
PID 644 wrote to memory of 4824	644	rundll32.exe	rundll32.exe
PID 644 wrote to memory of 4824	644	rundll32.exe	rundll32.exe
PID 644 wrote to memory of 4824	644	rundll32.exe	rundll32.exe
PID 4824 wrote to memory of 968	4824	rundll32.exe	e5750a0.exe
PID 4824 wrote to memory of 968	4824	rundll32.exe	e5750a0.exe
PID 4824 wrote to memory of 968	4824	rundll32.exe	e5750a0.exe
PID 968 wrote to memory of 792	968	e5750a0.exe	fontdrvhost.exe
PID 968 wrote to memory of 796	968	e5750a0.exe	fontdrvhost.exe
PID 968 wrote to memory of 60	968	e5750a0.exe	dwm.exe
PID 968 wrote to memory of 2508	968	e5750a0.exe	sihost.exe
PID 968 wrote to memory of 2536	968	e5750a0.exe	svchost.exe
PID 968 wrote to memory of 2832	968	e5750a0.exe	taskhostw.exe
PID 968 wrote to memory of 3480	968	e5750a0.exe	Explorer.EXE
PID 968 wrote to memory of 3600	968	e5750a0.exe	svchost.exe
PID 968 wrote to memory of 3840	968	e5750a0.exe	DllHost.exe
PID 968 wrote to memory of 3944	968	e5750a0.exe	StartMenuExperienceHost.exe
PID 968 wrote to memory of 4016	968	e5750a0.exe	RuntimeBroker.exe
PID 968 wrote to memory of 1100	968	e5750a0.exe	SearchApp.exe
PID 968 wrote to memory of 4148	968	e5750a0.exe	RuntimeBroker.exe
PID 968 wrote to memory of 4420	968	e5750a0.exe	TextInputHost.exe
PID 968 wrote to memory of 4764	968	e5750a0.exe	RuntimeBroker.exe
PID 968 wrote to memory of 644	968	e5750a0.exe	rundll32.exe
PID 968 wrote to memory of 4824	968	e5750a0.exe	rundll32.exe
PID 968 wrote to memory of 4824	968	e5750a0.exe	rundll32.exe
PID 4824 wrote to memory of 3896	4824	rundll32.exe	e575311.exe
PID 4824 wrote to memory of 3896	4824	rundll32.exe	e575311.exe
PID 4824 wrote to memory of 3896	4824	rundll32.exe	e575311.exe
PID 4824 wrote to memory of 2076	4824	rundll32.exe	e576c37.exe
PID 4824 wrote to memory of 2076	4824	rundll32.exe	e576c37.exe
PID 4824 wrote to memory of 2076	4824	rundll32.exe	e576c37.exe
PID 968 wrote to memory of 792	968	e5750a0.exe	fontdrvhost.exe
PID 968 wrote to memory of 796	968	e5750a0.exe	fontdrvhost.exe
PID 968 wrote to memory of 60	968	e5750a0.exe	dwm.exe
PID 968 wrote to memory of 2508	968	e5750a0.exe	sihost.exe
PID 968 wrote to memory of 2536	968	e5750a0.exe	svchost.exe
PID 968 wrote to memory of 2832	968	e5750a0.exe	taskhostw.exe
PID 968 wrote to memory of 3480	968	e5750a0.exe	Explorer.EXE
PID 968 wrote to memory of 3600	968	e5750a0.exe	svchost.exe
PID 968 wrote to memory of 3840	968	e5750a0.exe	DllHost.exe
PID 968 wrote to memory of 3944	968	e5750a0.exe	StartMenuExperienceHost.exe
PID 968 wrote to memory of 4016	968	e5750a0.exe	RuntimeBroker.exe
PID 968 wrote to memory of 1100	968	e5750a0.exe	SearchApp.exe
PID 968 wrote to memory of 4148	968	e5750a0.exe	RuntimeBroker.exe
PID 968 wrote to memory of 4420	968	e5750a0.exe	TextInputHost.exe
PID 968 wrote to memory of 4764	968	e5750a0.exe	RuntimeBroker.exe
PID 968 wrote to memory of 3896	968	e5750a0.exe	e575311.exe
PID 968 wrote to memory of 3896	968	e5750a0.exe	e575311.exe
PID 968 wrote to memory of 2076	968	e5750a0.exe	e576c37.exe
PID 968 wrote to memory of 2076	968	e5750a0.exe	e576c37.exe
PID 2076 wrote to memory of 792	2076	e576c37.exe	fontdrvhost.exe
PID 2076 wrote to memory of 796	2076	e576c37.exe	fontdrvhost.exe
PID 2076 wrote to memory of 60	2076	e576c37.exe	dwm.exe
PID 2076 wrote to memory of 2508	2076	e576c37.exe	sihost.exe
PID 2076 wrote to memory of 2536	2076	e576c37.exe	svchost.exe
PID 2076 wrote to memory of 2832	2076	e576c37.exe	taskhostw.exe
PID 2076 wrote to memory of 3480	2076	e576c37.exe	Explorer.EXE
PID 2076 wrote to memory of 3600	2076	e576c37.exe	svchost.exe
PID 2076 wrote to memory of 3840	2076	e576c37.exe	DllHost.exe
PID 2076 wrote to memory of 3944	2076	e576c37.exe	StartMenuExperienceHost.exe
PID 2076 wrote to memory of 4016	2076	e576c37.exe	RuntimeBroker.exe
PID 2076 wrote to memory of 1100	2076	e576c37.exe	SearchApp.exe
PID 2076 wrote to memory of 4148	2076	e576c37.exe	RuntimeBroker.exe
PID 2076 wrote to memory of 4420	2076	e576c37.exe	TextInputHost.exe
PID 2076 wrote to memory of 4764	2076	e576c37.exe	RuntimeBroker.exe

System policy modification 1 TTPs 2 IoCs

evasion

Modify Registry

Processes:

e5750a0.exee576c37.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e5750a0.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e576c37.exe

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

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

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

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2508

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

C:\Windows\system32\taskhostw.exe
taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
1⤵
PID:2832

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3480

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\eeeed5074031c2b8158dcaaa40ce74ac033465f88e0253472e1b4c53faf0ccb8.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:644

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\eeeed5074031c2b8158dcaaa40ce74ac033465f88e0253472e1b4c53faf0ccb8.dll,#1
3⤵
- Suspicious use of WriteProcessMemory
PID:4824

C:\Users\Admin\AppData\Local\Temp\e5750a0.exe
C:\Users\Admin\AppData\Local\Temp\e5750a0.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:968

C:\Users\Admin\AppData\Local\Temp\e575311.exe
C:\Users\Admin\AppData\Local\Temp\e575311.exe
4⤵
- Executes dropped EXE
PID:3896

C:\Users\Admin\AppData\Local\Temp\e576c37.exe
C:\Users\Admin\AppData\Local\Temp\e576c37.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 WriteProcessMemory
- System policy modification
PID:2076

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
1⤵
PID:3600

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:3840

C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
1⤵
PID:3944

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:4016

C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
1⤵
PID:1100

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:4148

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:4420

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:4764

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Defense Evasion

Modify Registry

5

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Impair Defenses

3

T1562

Disable or Modify Tools

3

Credential Access

Discovery

System Information Discovery

2

T1082

Query Registry

T1012

Peripheral Device Discovery