sality | 88a865338a4e207e295287073aac691a9889bef916171ff4783dce329e831716

Windows Service

T1543.003

Processes:

e575f85.exee5787ae.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	e575f85.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	e575f85.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	e5787ae.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	e5787ae.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	e5787ae.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	e575f85.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:

e5787ae.exee575f85.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e5787ae.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e575f85.exe

Windows security bypass 2 TTPs 12 IoCs

Disable or Modify Tools

Modify Registry

Processes:

e5787ae.exee575f85.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e5787ae.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e5787ae.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e5787ae.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e575f85.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e5787ae.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e575f85.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e575f85.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e575f85.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e5787ae.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e5787ae.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e575f85.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e575f85.exe

Detects executables packed with Sality Polymorphic Code Generator or Simple Poly Engine or Sality 30 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1424-6-0x0000000000800000-0x00000000018BA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1424-9-0x0000000000800000-0x00000000018BA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1424-10-0x0000000000800000-0x00000000018BA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1424-11-0x0000000000800000-0x00000000018BA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1424-20-0x0000000000800000-0x00000000018BA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1424-31-0x0000000000800000-0x00000000018BA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1424-34-0x0000000000800000-0x00000000018BA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1424-36-0x0000000000800000-0x00000000018BA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1424-19-0x0000000000800000-0x00000000018BA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1424-8-0x0000000000800000-0x00000000018BA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1424-35-0x0000000000800000-0x00000000018BA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1424-38-0x0000000000800000-0x00000000018BA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1424-37-0x0000000000800000-0x00000000018BA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1424-39-0x0000000000800000-0x00000000018BA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1424-40-0x0000000000800000-0x00000000018BA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1424-41-0x0000000000800000-0x00000000018BA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1424-43-0x0000000000800000-0x00000000018BA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1424-60-0x0000000000800000-0x00000000018BA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1424-61-0x0000000000800000-0x00000000018BA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1424-63-0x0000000000800000-0x00000000018BA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1424-65-0x0000000000800000-0x00000000018BA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1424-66-0x0000000000800000-0x00000000018BA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1424-68-0x0000000000800000-0x00000000018BA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1424-69-0x0000000000800000-0x00000000018BA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1424-72-0x0000000000800000-0x00000000018BA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1424-73-0x0000000000800000-0x00000000018BA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1424-74-0x0000000000800000-0x00000000018BA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1424-75-0x0000000000800000-0x00000000018BA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1320-110-0x0000000000B50000-0x0000000001C0A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1320-146-0x0000000000B50000-0x0000000001C0A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine

UPX dump on OEP (original entry point) 34 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1424-6-0x0000000000800000-0x00000000018BA000-memory.dmp	UPX
behavioral2/memory/1424-9-0x0000000000800000-0x00000000018BA000-memory.dmp	UPX
behavioral2/memory/1424-10-0x0000000000800000-0x00000000018BA000-memory.dmp	UPX
behavioral2/memory/1424-11-0x0000000000800000-0x00000000018BA000-memory.dmp	UPX
behavioral2/memory/1424-20-0x0000000000800000-0x00000000018BA000-memory.dmp	UPX
behavioral2/memory/4756-33-0x0000000000400000-0x0000000000412000-memory.dmp	UPX
behavioral2/memory/1424-31-0x0000000000800000-0x00000000018BA000-memory.dmp	UPX
behavioral2/memory/1424-34-0x0000000000800000-0x00000000018BA000-memory.dmp	UPX
behavioral2/memory/1424-36-0x0000000000800000-0x00000000018BA000-memory.dmp	UPX
behavioral2/memory/1424-19-0x0000000000800000-0x00000000018BA000-memory.dmp	UPX
behavioral2/memory/1424-8-0x0000000000800000-0x00000000018BA000-memory.dmp	UPX
behavioral2/memory/1424-35-0x0000000000800000-0x00000000018BA000-memory.dmp	UPX
behavioral2/memory/1424-38-0x0000000000800000-0x00000000018BA000-memory.dmp	UPX
behavioral2/memory/1424-37-0x0000000000800000-0x00000000018BA000-memory.dmp	UPX
behavioral2/memory/1424-39-0x0000000000800000-0x00000000018BA000-memory.dmp	UPX
behavioral2/memory/1424-40-0x0000000000800000-0x00000000018BA000-memory.dmp	UPX
behavioral2/memory/1424-41-0x0000000000800000-0x00000000018BA000-memory.dmp	UPX
behavioral2/memory/1424-43-0x0000000000800000-0x00000000018BA000-memory.dmp	UPX
behavioral2/memory/1424-60-0x0000000000800000-0x00000000018BA000-memory.dmp	UPX
behavioral2/memory/1424-61-0x0000000000800000-0x00000000018BA000-memory.dmp	UPX
behavioral2/memory/1424-63-0x0000000000800000-0x00000000018BA000-memory.dmp	UPX
behavioral2/memory/1424-65-0x0000000000800000-0x00000000018BA000-memory.dmp	UPX
behavioral2/memory/1424-66-0x0000000000800000-0x00000000018BA000-memory.dmp	UPX
behavioral2/memory/1424-68-0x0000000000800000-0x00000000018BA000-memory.dmp	UPX
behavioral2/memory/1424-69-0x0000000000800000-0x00000000018BA000-memory.dmp	UPX
behavioral2/memory/1424-72-0x0000000000800000-0x00000000018BA000-memory.dmp	UPX
behavioral2/memory/1424-73-0x0000000000800000-0x00000000018BA000-memory.dmp	UPX
behavioral2/memory/1424-74-0x0000000000800000-0x00000000018BA000-memory.dmp	UPX
behavioral2/memory/1424-75-0x0000000000800000-0x00000000018BA000-memory.dmp	UPX
behavioral2/memory/1424-94-0x0000000000400000-0x0000000000412000-memory.dmp	UPX
behavioral2/memory/4756-98-0x0000000000400000-0x0000000000412000-memory.dmp	UPX
behavioral2/memory/1320-110-0x0000000000B50000-0x0000000001C0A000-memory.dmp	UPX
behavioral2/memory/1320-147-0x0000000000400000-0x0000000000412000-memory.dmp	UPX
behavioral2/memory/1320-146-0x0000000000B50000-0x0000000001C0A000-memory.dmp	UPX

Executes dropped EXE 3 IoCs

Processes:

e575f85.exee57606f.exee5787ae.exe

pid process

1424 e575f85.exe
4756 e57606f.exe
1320 e5787ae.exe

pid	process
1424	e575f85.exe
4756	e57606f.exe
1320	e5787ae.exe

UPX packed file 30 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/1424-6-0x0000000000800000-0x00000000018BA000-memory.dmp	upx
behavioral2/memory/1424-9-0x0000000000800000-0x00000000018BA000-memory.dmp	upx
behavioral2/memory/1424-10-0x0000000000800000-0x00000000018BA000-memory.dmp	upx
behavioral2/memory/1424-11-0x0000000000800000-0x00000000018BA000-memory.dmp	upx
behavioral2/memory/1424-20-0x0000000000800000-0x00000000018BA000-memory.dmp	upx
behavioral2/memory/1424-31-0x0000000000800000-0x00000000018BA000-memory.dmp	upx
behavioral2/memory/1424-34-0x0000000000800000-0x00000000018BA000-memory.dmp	upx
behavioral2/memory/1424-36-0x0000000000800000-0x00000000018BA000-memory.dmp	upx
behavioral2/memory/1424-19-0x0000000000800000-0x00000000018BA000-memory.dmp	upx
behavioral2/memory/1424-8-0x0000000000800000-0x00000000018BA000-memory.dmp	upx
behavioral2/memory/1424-35-0x0000000000800000-0x00000000018BA000-memory.dmp	upx
behavioral2/memory/1424-38-0x0000000000800000-0x00000000018BA000-memory.dmp	upx
behavioral2/memory/1424-37-0x0000000000800000-0x00000000018BA000-memory.dmp	upx
behavioral2/memory/1424-39-0x0000000000800000-0x00000000018BA000-memory.dmp	upx
behavioral2/memory/1424-40-0x0000000000800000-0x00000000018BA000-memory.dmp	upx
behavioral2/memory/1424-41-0x0000000000800000-0x00000000018BA000-memory.dmp	upx
behavioral2/memory/1424-43-0x0000000000800000-0x00000000018BA000-memory.dmp	upx
behavioral2/memory/1424-60-0x0000000000800000-0x00000000018BA000-memory.dmp	upx
behavioral2/memory/1424-61-0x0000000000800000-0x00000000018BA000-memory.dmp	upx
behavioral2/memory/1424-63-0x0000000000800000-0x00000000018BA000-memory.dmp	upx
behavioral2/memory/1424-65-0x0000000000800000-0x00000000018BA000-memory.dmp	upx
behavioral2/memory/1424-66-0x0000000000800000-0x00000000018BA000-memory.dmp	upx
behavioral2/memory/1424-68-0x0000000000800000-0x00000000018BA000-memory.dmp	upx
behavioral2/memory/1424-69-0x0000000000800000-0x00000000018BA000-memory.dmp	upx
behavioral2/memory/1424-72-0x0000000000800000-0x00000000018BA000-memory.dmp	upx
behavioral2/memory/1424-73-0x0000000000800000-0x00000000018BA000-memory.dmp	upx
behavioral2/memory/1424-74-0x0000000000800000-0x00000000018BA000-memory.dmp	upx
behavioral2/memory/1424-75-0x0000000000800000-0x00000000018BA000-memory.dmp	upx
behavioral2/memory/1320-110-0x0000000000B50000-0x0000000001C0A000-memory.dmp	upx
behavioral2/memory/1320-146-0x0000000000B50000-0x0000000001C0A000-memory.dmp	upx

Windows security modification 2 TTPs 14 IoCs

Disable or Modify Tools

Modify Registry

Processes:

e575f85.exee5787ae.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e575f85.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e575f85.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc	e575f85.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e5787ae.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e575f85.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e575f85.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e5787ae.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc	e5787ae.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e575f85.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e5787ae.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e575f85.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e5787ae.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e5787ae.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e5787ae.exe

Checks whether UAC is enabled 1 TTPs 2 IoCs

System Information Discovery

T1082

Processes:

e5787ae.exee575f85.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e5787ae.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e575f85.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:

e575f85.exee5787ae.exe

description	ioc	process
File opened (read-only)	\??\L:	e575f85.exe
File opened (read-only)	\??\G:	e575f85.exe
File opened (read-only)	\??\I:	e575f85.exe
File opened (read-only)	\??\K:	e575f85.exe
File opened (read-only)	\??\M:	e575f85.exe
File opened (read-only)	\??\E:	e5787ae.exe
File opened (read-only)	\??\J:	e575f85.exe
File opened (read-only)	\??\O:	e575f85.exe
File opened (read-only)	\??\H:	e5787ae.exe
File opened (read-only)	\??\E:	e575f85.exe
File opened (read-only)	\??\H:	e575f85.exe
File opened (read-only)	\??\N:	e575f85.exe
File opened (read-only)	\??\G:	e5787ae.exe
File opened (read-only)	\??\I:	e5787ae.exe

Drops file in Program Files directory 3 IoCs

Processes:

e575f85.exe

description	ioc	process
File opened for modification	C:\Program Files\7-Zip\7zFM.exe	e575f85.exe
File opened for modification	C:\Program Files\7-Zip\7zG.exe	e575f85.exe
File opened for modification	C:\Program Files\7-Zip\7z.exe	e575f85.exe

Drops file in Windows directory 3 IoCs

Processes:

e575f85.exee5787ae.exe

description	ioc	process
File created	C:\Windows\e575fd3	e575f85.exe
File opened for modification	C:\Windows\SYSTEM.INI	e575f85.exe
File created	C:\Windows\e57b006	e5787ae.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

e575f85.exee5787ae.exe

pid process

1424 e575f85.exe
1424 e575f85.exe
1424 e575f85.exe
1424 e575f85.exe
1320 e5787ae.exe
1320 e5787ae.exe

pid	process
1424	e575f85.exe
1424	e575f85.exe
1424	e575f85.exe
1424	e575f85.exe
1320	e5787ae.exe
1320	e5787ae.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

e575f85.exe

description	pid	process
Token: SeDebugPrivilege	1424	e575f85.exe
Token: SeDebugPrivilege	1424	e575f85.exe
Token: SeDebugPrivilege	1424	e575f85.exe
Token: SeDebugPrivilege	1424	e575f85.exe
Token: SeDebugPrivilege	1424	e575f85.exe
Token: SeDebugPrivilege	1424	e575f85.exe
Token: SeDebugPrivilege	1424	e575f85.exe
Token: SeDebugPrivilege	1424	e575f85.exe
Token: SeDebugPrivilege	1424	e575f85.exe
Token: SeDebugPrivilege	1424	e575f85.exe
Token: SeDebugPrivilege	1424	e575f85.exe
Token: SeDebugPrivilege	1424	e575f85.exe
Token: SeDebugPrivilege	1424	e575f85.exe
Token: SeDebugPrivilege	1424	e575f85.exe
Token: SeDebugPrivilege	1424	e575f85.exe
Token: SeDebugPrivilege	1424	e575f85.exe
Token: SeDebugPrivilege	1424	e575f85.exe
Token: SeDebugPrivilege	1424	e575f85.exe
Token: SeDebugPrivilege	1424	e575f85.exe
Token: SeDebugPrivilege	1424	e575f85.exe
Token: SeDebugPrivilege	1424	e575f85.exe
Token: SeDebugPrivilege	1424	e575f85.exe
Token: SeDebugPrivilege	1424	e575f85.exe
Token: SeDebugPrivilege	1424	e575f85.exe
Token: SeDebugPrivilege	1424	e575f85.exe
Token: SeDebugPrivilege	1424	e575f85.exe
Token: SeDebugPrivilege	1424	e575f85.exe
Token: SeDebugPrivilege	1424	e575f85.exe
Token: SeDebugPrivilege	1424	e575f85.exe
Token: SeDebugPrivilege	1424	e575f85.exe
Token: SeDebugPrivilege	1424	e575f85.exe
Token: SeDebugPrivilege	1424	e575f85.exe
Token: SeDebugPrivilege	1424	e575f85.exe
Token: SeDebugPrivilege	1424	e575f85.exe
Token: SeDebugPrivilege	1424	e575f85.exe
Token: SeDebugPrivilege	1424	e575f85.exe
Token: SeDebugPrivilege	1424	e575f85.exe
Token: SeDebugPrivilege	1424	e575f85.exe
Token: SeDebugPrivilege	1424	e575f85.exe
Token: SeDebugPrivilege	1424	e575f85.exe
Token: SeDebugPrivilege	1424	e575f85.exe
Token: SeDebugPrivilege	1424	e575f85.exe
Token: SeDebugPrivilege	1424	e575f85.exe
Token: SeDebugPrivilege	1424	e575f85.exe
Token: SeDebugPrivilege	1424	e575f85.exe
Token: SeDebugPrivilege	1424	e575f85.exe
Token: SeDebugPrivilege	1424	e575f85.exe
Token: SeDebugPrivilege	1424	e575f85.exe
Token: SeDebugPrivilege	1424	e575f85.exe
Token: SeDebugPrivilege	1424	e575f85.exe
Token: SeDebugPrivilege	1424	e575f85.exe
Token: SeDebugPrivilege	1424	e575f85.exe
Token: SeDebugPrivilege	1424	e575f85.exe
Token: SeDebugPrivilege	1424	e575f85.exe
Token: SeDebugPrivilege	1424	e575f85.exe
Token: SeDebugPrivilege	1424	e575f85.exe
Token: SeDebugPrivilege	1424	e575f85.exe
Token: SeDebugPrivilege	1424	e575f85.exe
Token: SeDebugPrivilege	1424	e575f85.exe
Token: SeDebugPrivilege	1424	e575f85.exe
Token: SeDebugPrivilege	1424	e575f85.exe
Token: SeDebugPrivilege	1424	e575f85.exe
Token: SeDebugPrivilege	1424	e575f85.exe
Token: SeDebugPrivilege	1424	e575f85.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

rundll32.exerundll32.exee575f85.exee5787ae.exe

description	pid	process	target process
PID 2516 wrote to memory of 2384	2516	rundll32.exe	rundll32.exe
PID 2516 wrote to memory of 2384	2516	rundll32.exe	rundll32.exe
PID 2516 wrote to memory of 2384	2516	rundll32.exe	rundll32.exe
PID 2384 wrote to memory of 1424	2384	rundll32.exe	e575f85.exe
PID 2384 wrote to memory of 1424	2384	rundll32.exe	e575f85.exe
PID 2384 wrote to memory of 1424	2384	rundll32.exe	e575f85.exe
PID 1424 wrote to memory of 772	1424	e575f85.exe	fontdrvhost.exe
PID 1424 wrote to memory of 780	1424	e575f85.exe	fontdrvhost.exe
PID 1424 wrote to memory of 1020	1424	e575f85.exe	dwm.exe
PID 1424 wrote to memory of 2552	1424	e575f85.exe	sihost.exe
PID 1424 wrote to memory of 2568	1424	e575f85.exe	svchost.exe
PID 1424 wrote to memory of 2644	1424	e575f85.exe	taskhostw.exe
PID 1424 wrote to memory of 3492	1424	e575f85.exe	Explorer.EXE
PID 1424 wrote to memory of 3648	1424	e575f85.exe	svchost.exe
PID 1424 wrote to memory of 3844	1424	e575f85.exe	DllHost.exe
PID 1424 wrote to memory of 3944	1424	e575f85.exe	StartMenuExperienceHost.exe
PID 1424 wrote to memory of 4004	1424	e575f85.exe	RuntimeBroker.exe
PID 1424 wrote to memory of 404	1424	e575f85.exe	SearchApp.exe
PID 1424 wrote to memory of 60	1424	e575f85.exe	RuntimeBroker.exe
PID 1424 wrote to memory of 4220	1424	e575f85.exe	TextInputHost.exe
PID 1424 wrote to memory of 2376	1424	e575f85.exe	RuntimeBroker.exe
PID 1424 wrote to memory of 2516	1424	e575f85.exe	rundll32.exe
PID 1424 wrote to memory of 2384	1424	e575f85.exe	rundll32.exe
PID 1424 wrote to memory of 2384	1424	e575f85.exe	rundll32.exe
PID 2384 wrote to memory of 4756	2384	rundll32.exe	e57606f.exe
PID 2384 wrote to memory of 4756	2384	rundll32.exe	e57606f.exe
PID 2384 wrote to memory of 4756	2384	rundll32.exe	e57606f.exe
PID 2384 wrote to memory of 1320	2384	rundll32.exe	e5787ae.exe
PID 2384 wrote to memory of 1320	2384	rundll32.exe	e5787ae.exe
PID 2384 wrote to memory of 1320	2384	rundll32.exe	e5787ae.exe
PID 1424 wrote to memory of 772	1424	e575f85.exe	fontdrvhost.exe
PID 1424 wrote to memory of 780	1424	e575f85.exe	fontdrvhost.exe
PID 1424 wrote to memory of 1020	1424	e575f85.exe	dwm.exe
PID 1424 wrote to memory of 2552	1424	e575f85.exe	sihost.exe
PID 1424 wrote to memory of 2568	1424	e575f85.exe	svchost.exe
PID 1424 wrote to memory of 2644	1424	e575f85.exe	taskhostw.exe
PID 1424 wrote to memory of 3492	1424	e575f85.exe	Explorer.EXE
PID 1424 wrote to memory of 3648	1424	e575f85.exe	svchost.exe
PID 1424 wrote to memory of 3844	1424	e575f85.exe	DllHost.exe
PID 1424 wrote to memory of 3944	1424	e575f85.exe	StartMenuExperienceHost.exe
PID 1424 wrote to memory of 4004	1424	e575f85.exe	RuntimeBroker.exe
PID 1424 wrote to memory of 404	1424	e575f85.exe	SearchApp.exe
PID 1424 wrote to memory of 60	1424	e575f85.exe	RuntimeBroker.exe
PID 1424 wrote to memory of 4220	1424	e575f85.exe	TextInputHost.exe
PID 1424 wrote to memory of 2376	1424	e575f85.exe	RuntimeBroker.exe
PID 1424 wrote to memory of 4756	1424	e575f85.exe	e57606f.exe
PID 1424 wrote to memory of 4756	1424	e575f85.exe	e57606f.exe
PID 1424 wrote to memory of 1320	1424	e575f85.exe	e5787ae.exe
PID 1424 wrote to memory of 1320	1424	e575f85.exe	e5787ae.exe
PID 1320 wrote to memory of 772	1320	e5787ae.exe	fontdrvhost.exe
PID 1320 wrote to memory of 780	1320	e5787ae.exe	fontdrvhost.exe
PID 1320 wrote to memory of 1020	1320	e5787ae.exe	dwm.exe
PID 1320 wrote to memory of 2552	1320	e5787ae.exe	sihost.exe
PID 1320 wrote to memory of 2568	1320	e5787ae.exe	svchost.exe
PID 1320 wrote to memory of 2644	1320	e5787ae.exe	taskhostw.exe
PID 1320 wrote to memory of 3492	1320	e5787ae.exe	Explorer.EXE
PID 1320 wrote to memory of 3648	1320	e5787ae.exe	svchost.exe
PID 1320 wrote to memory of 3844	1320	e5787ae.exe	DllHost.exe
PID 1320 wrote to memory of 3944	1320	e5787ae.exe	StartMenuExperienceHost.exe
PID 1320 wrote to memory of 4004	1320	e5787ae.exe	RuntimeBroker.exe
PID 1320 wrote to memory of 404	1320	e5787ae.exe	SearchApp.exe
PID 1320 wrote to memory of 60	1320	e5787ae.exe	RuntimeBroker.exe
PID 1320 wrote to memory of 4220	1320	e5787ae.exe	TextInputHost.exe
PID 1320 wrote to memory of 2376	1320	e5787ae.exe	RuntimeBroker.exe

System policy modification 1 TTPs 2 IoCs

evasion

Modify Registry

Processes:

e575f85.exee5787ae.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e575f85.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e5787ae.exe

C:\Windows\system32\fontdrvhost.exe
"fontdrvhost.exe"
1⤵
PID:772

C:\Windows\system32\fontdrvhost.exe
"fontdrvhost.exe"
1⤵
PID:780

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

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2552

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
1⤵
PID:2568

C:\Windows\system32\taskhostw.exe
taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
1⤵
PID:2644

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3492

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\88a865338a4e207e295287073aac691a9889bef916171ff4783dce329e831716.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:2516

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\88a865338a4e207e295287073aac691a9889bef916171ff4783dce329e831716.dll,#1
3⤵
- Suspicious use of WriteProcessMemory
PID:2384

C:\Users\Admin\AppData\Local\Temp\e575f85.exe
C:\Users\Admin\AppData\Local\Temp\e575f85.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 Program Files directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:1424

C:\Users\Admin\AppData\Local\Temp\e57606f.exe
C:\Users\Admin\AppData\Local\Temp\e57606f.exe
4⤵
- Executes dropped EXE
PID:4756

C:\Users\Admin\AppData\Local\Temp\e5787ae.exe
C:\Users\Admin\AppData\Local\Temp\e5787ae.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:1320

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
1⤵
PID:3648

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:3844

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:4004

C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
1⤵
PID:404

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:60

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:4220

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:2376

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