sality | 7e4ae7ad79eb2208f24f6bd3b073906442a0d1bff3f1d0eabfa4082291c5199b

Windows Service

T1543.003

Processes:

e578bc5.exee574a38.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	e578bc5.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	e578bc5.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	e574a38.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	e574a38.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	e574a38.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	e578bc5.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:

e578bc5.exee574a38.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e578bc5.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e574a38.exe

Windows security bypass 2 TTPs 12 IoCs

Disable or Modify Tools

T1562.001

Modify Registry

Processes:

e574a38.exee578bc5.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e574a38.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e578bc5.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e578bc5.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e578bc5.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e574a38.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e574a38.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e574a38.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e574a38.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e574a38.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e578bc5.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e578bc5.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e578bc5.exe

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

Processes:

resource	yara_rule
behavioral2/memory/3040-8-0x0000000000750000-0x000000000180A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/3040-28-0x0000000000750000-0x000000000180A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/3040-31-0x0000000000750000-0x000000000180A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/3040-24-0x0000000000750000-0x000000000180A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/3040-33-0x0000000000750000-0x000000000180A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/3040-34-0x0000000000750000-0x000000000180A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/3040-10-0x0000000000750000-0x000000000180A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/3040-11-0x0000000000750000-0x000000000180A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/3040-9-0x0000000000750000-0x000000000180A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/3040-6-0x0000000000750000-0x000000000180A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/3040-35-0x0000000000750000-0x000000000180A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/3040-36-0x0000000000750000-0x000000000180A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/3040-37-0x0000000000750000-0x000000000180A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/3040-38-0x0000000000750000-0x000000000180A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/3040-43-0x0000000000750000-0x000000000180A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/3040-44-0x0000000000750000-0x000000000180A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/3040-46-0x0000000000750000-0x000000000180A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/3040-47-0x0000000000750000-0x000000000180A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/3040-57-0x0000000000750000-0x000000000180A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/3040-63-0x0000000000750000-0x000000000180A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/3040-64-0x0000000000750000-0x000000000180A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/3040-67-0x0000000000750000-0x000000000180A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1648-90-0x0000000000830000-0x00000000018EA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1648-93-0x0000000000830000-0x00000000018EA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1648-92-0x0000000000830000-0x00000000018EA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1648-101-0x0000000000830000-0x00000000018EA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1648-95-0x0000000000830000-0x00000000018EA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1648-94-0x0000000000830000-0x00000000018EA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1648-140-0x0000000000830000-0x00000000018EA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine

UPX dump on OEP (original entry point) 33 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3040-8-0x0000000000750000-0x000000000180A000-memory.dmp	UPX
behavioral2/memory/3040-28-0x0000000000750000-0x000000000180A000-memory.dmp	UPX
behavioral2/memory/1528-30-0x0000000000400000-0x0000000000412000-memory.dmp	UPX
behavioral2/memory/3040-31-0x0000000000750000-0x000000000180A000-memory.dmp	UPX
behavioral2/memory/3040-24-0x0000000000750000-0x000000000180A000-memory.dmp	UPX
behavioral2/memory/3040-33-0x0000000000750000-0x000000000180A000-memory.dmp	UPX
behavioral2/memory/3040-34-0x0000000000750000-0x000000000180A000-memory.dmp	UPX
behavioral2/memory/3040-10-0x0000000000750000-0x000000000180A000-memory.dmp	UPX
behavioral2/memory/3040-11-0x0000000000750000-0x000000000180A000-memory.dmp	UPX
behavioral2/memory/3040-9-0x0000000000750000-0x000000000180A000-memory.dmp	UPX
behavioral2/memory/3040-6-0x0000000000750000-0x000000000180A000-memory.dmp	UPX
behavioral2/memory/3040-35-0x0000000000750000-0x000000000180A000-memory.dmp	UPX
behavioral2/memory/3040-36-0x0000000000750000-0x000000000180A000-memory.dmp	UPX
behavioral2/memory/3040-37-0x0000000000750000-0x000000000180A000-memory.dmp	UPX
behavioral2/memory/3040-38-0x0000000000750000-0x000000000180A000-memory.dmp	UPX
behavioral2/memory/3040-43-0x0000000000750000-0x000000000180A000-memory.dmp	UPX
behavioral2/memory/3040-44-0x0000000000750000-0x000000000180A000-memory.dmp	UPX
behavioral2/memory/3040-46-0x0000000000750000-0x000000000180A000-memory.dmp	UPX
behavioral2/memory/3040-47-0x0000000000750000-0x000000000180A000-memory.dmp	UPX
behavioral2/memory/3040-57-0x0000000000750000-0x000000000180A000-memory.dmp	UPX
behavioral2/memory/3040-63-0x0000000000750000-0x000000000180A000-memory.dmp	UPX
behavioral2/memory/3040-64-0x0000000000750000-0x000000000180A000-memory.dmp	UPX
behavioral2/memory/3040-67-0x0000000000750000-0x000000000180A000-memory.dmp	UPX
behavioral2/memory/3040-85-0x0000000000400000-0x0000000000412000-memory.dmp	UPX
behavioral2/memory/1528-89-0x0000000000400000-0x0000000000412000-memory.dmp	UPX
behavioral2/memory/1648-90-0x0000000000830000-0x00000000018EA000-memory.dmp	UPX
behavioral2/memory/1648-93-0x0000000000830000-0x00000000018EA000-memory.dmp	UPX
behavioral2/memory/1648-92-0x0000000000830000-0x00000000018EA000-memory.dmp	UPX
behavioral2/memory/1648-101-0x0000000000830000-0x00000000018EA000-memory.dmp	UPX
behavioral2/memory/1648-95-0x0000000000830000-0x00000000018EA000-memory.dmp	UPX
behavioral2/memory/1648-94-0x0000000000830000-0x00000000018EA000-memory.dmp	UPX
behavioral2/memory/1648-139-0x0000000000400000-0x0000000000412000-memory.dmp	UPX
behavioral2/memory/1648-140-0x0000000000830000-0x00000000018EA000-memory.dmp	UPX

Executes dropped EXE 3 IoCs

Processes:

e574a38.exee574b61.exee578bc5.exe

pid process

3040 e574a38.exe
1528 e574b61.exe
1648 e578bc5.exe

pid	process
3040	e574a38.exe
1528	e574b61.exe
1648	e578bc5.exe

UPX packed file 29 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/3040-8-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/3040-28-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/3040-31-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/3040-24-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/3040-33-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/3040-34-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/3040-10-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/3040-11-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/3040-9-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/3040-6-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/3040-35-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/3040-36-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/3040-37-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/3040-38-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/3040-43-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/3040-44-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/3040-46-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/3040-47-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/3040-57-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/3040-63-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/3040-64-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/3040-67-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/1648-90-0x0000000000830000-0x00000000018EA000-memory.dmp	upx
behavioral2/memory/1648-93-0x0000000000830000-0x00000000018EA000-memory.dmp	upx
behavioral2/memory/1648-92-0x0000000000830000-0x00000000018EA000-memory.dmp	upx
behavioral2/memory/1648-101-0x0000000000830000-0x00000000018EA000-memory.dmp	upx
behavioral2/memory/1648-95-0x0000000000830000-0x00000000018EA000-memory.dmp	upx
behavioral2/memory/1648-94-0x0000000000830000-0x00000000018EA000-memory.dmp	upx
behavioral2/memory/1648-140-0x0000000000830000-0x00000000018EA000-memory.dmp	upx

Windows security modification 2 TTPs 14 IoCs

Disable or Modify Tools

T1562.001

Modify Registry

Processes:

e574a38.exee578bc5.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e574a38.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc	e574a38.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e578bc5.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc	e578bc5.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e574a38.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e574a38.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e578bc5.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e578bc5.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e578bc5.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e578bc5.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e574a38.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e574a38.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e574a38.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e578bc5.exe

Checks whether UAC is enabled 1 TTPs 2 IoCs

System Information Discovery

T1082

Processes:

e574a38.exee578bc5.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e574a38.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e578bc5.exe

Enumerates connected drives 3 TTPs 8 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:

e574a38.exee578bc5.exe

description	ioc	process
File opened (read-only)	\??\E:	e574a38.exe
File opened (read-only)	\??\G:	e574a38.exe
File opened (read-only)	\??\H:	e574a38.exe
File opened (read-only)	\??\I:	e574a38.exe
File opened (read-only)	\??\J:	e574a38.exe
File opened (read-only)	\??\E:	e578bc5.exe
File opened (read-only)	\??\G:	e578bc5.exe
File opened (read-only)	\??\H:	e578bc5.exe

Drops file in Windows directory 3 IoCs

Processes:

e574a38.exee578bc5.exe

description	ioc	process
File created	C:\Windows\e574aa5	e574a38.exe
File opened for modification	C:\Windows\SYSTEM.INI	e574a38.exe
File created	C:\Windows\e57b371	e578bc5.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

e574a38.exee578bc5.exe

pid process

3040 e574a38.exe
3040 e574a38.exe
3040 e574a38.exe
3040 e574a38.exe
1648 e578bc5.exe
1648 e578bc5.exe

pid	process
3040	e574a38.exe
3040	e574a38.exe
3040	e574a38.exe
3040	e574a38.exe
1648	e578bc5.exe
1648	e578bc5.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

e574a38.exe

description	pid	process
Token: SeDebugPrivilege	3040	e574a38.exe
Token: SeDebugPrivilege	3040	e574a38.exe
Token: SeDebugPrivilege	3040	e574a38.exe
Token: SeDebugPrivilege	3040	e574a38.exe
Token: SeDebugPrivilege	3040	e574a38.exe
Token: SeDebugPrivilege	3040	e574a38.exe
Token: SeDebugPrivilege	3040	e574a38.exe
Token: SeDebugPrivilege	3040	e574a38.exe
Token: SeDebugPrivilege	3040	e574a38.exe
Token: SeDebugPrivilege	3040	e574a38.exe
Token: SeDebugPrivilege	3040	e574a38.exe
Token: SeDebugPrivilege	3040	e574a38.exe
Token: SeDebugPrivilege	3040	e574a38.exe
Token: SeDebugPrivilege	3040	e574a38.exe
Token: SeDebugPrivilege	3040	e574a38.exe
Token: SeDebugPrivilege	3040	e574a38.exe
Token: SeDebugPrivilege	3040	e574a38.exe
Token: SeDebugPrivilege	3040	e574a38.exe
Token: SeDebugPrivilege	3040	e574a38.exe
Token: SeDebugPrivilege	3040	e574a38.exe
Token: SeDebugPrivilege	3040	e574a38.exe
Token: SeDebugPrivilege	3040	e574a38.exe
Token: SeDebugPrivilege	3040	e574a38.exe
Token: SeDebugPrivilege	3040	e574a38.exe
Token: SeDebugPrivilege	3040	e574a38.exe
Token: SeDebugPrivilege	3040	e574a38.exe
Token: SeDebugPrivilege	3040	e574a38.exe
Token: SeDebugPrivilege	3040	e574a38.exe
Token: SeDebugPrivilege	3040	e574a38.exe
Token: SeDebugPrivilege	3040	e574a38.exe
Token: SeDebugPrivilege	3040	e574a38.exe
Token: SeDebugPrivilege	3040	e574a38.exe
Token: SeDebugPrivilege	3040	e574a38.exe
Token: SeDebugPrivilege	3040	e574a38.exe
Token: SeDebugPrivilege	3040	e574a38.exe
Token: SeDebugPrivilege	3040	e574a38.exe
Token: SeDebugPrivilege	3040	e574a38.exe
Token: SeDebugPrivilege	3040	e574a38.exe
Token: SeDebugPrivilege	3040	e574a38.exe
Token: SeDebugPrivilege	3040	e574a38.exe
Token: SeDebugPrivilege	3040	e574a38.exe
Token: SeDebugPrivilege	3040	e574a38.exe
Token: SeDebugPrivilege	3040	e574a38.exe
Token: SeDebugPrivilege	3040	e574a38.exe
Token: SeDebugPrivilege	3040	e574a38.exe
Token: SeDebugPrivilege	3040	e574a38.exe
Token: SeDebugPrivilege	3040	e574a38.exe
Token: SeDebugPrivilege	3040	e574a38.exe
Token: SeDebugPrivilege	3040	e574a38.exe
Token: SeDebugPrivilege	3040	e574a38.exe
Token: SeDebugPrivilege	3040	e574a38.exe
Token: SeDebugPrivilege	3040	e574a38.exe
Token: SeDebugPrivilege	3040	e574a38.exe
Token: SeDebugPrivilege	3040	e574a38.exe
Token: SeDebugPrivilege	3040	e574a38.exe
Token: SeDebugPrivilege	3040	e574a38.exe
Token: SeDebugPrivilege	3040	e574a38.exe
Token: SeDebugPrivilege	3040	e574a38.exe
Token: SeDebugPrivilege	3040	e574a38.exe
Token: SeDebugPrivilege	3040	e574a38.exe
Token: SeDebugPrivilege	3040	e574a38.exe
Token: SeDebugPrivilege	3040	e574a38.exe
Token: SeDebugPrivilege	3040	e574a38.exe
Token: SeDebugPrivilege	3040	e574a38.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

rundll32.exerundll32.exee574a38.exee578bc5.exe

description	pid	process	target process
PID 3104 wrote to memory of 1976	3104	rundll32.exe	rundll32.exe
PID 3104 wrote to memory of 1976	3104	rundll32.exe	rundll32.exe
PID 3104 wrote to memory of 1976	3104	rundll32.exe	rundll32.exe
PID 1976 wrote to memory of 3040	1976	rundll32.exe	e574a38.exe
PID 1976 wrote to memory of 3040	1976	rundll32.exe	e574a38.exe
PID 1976 wrote to memory of 3040	1976	rundll32.exe	e574a38.exe
PID 3040 wrote to memory of 772	3040	e574a38.exe	fontdrvhost.exe
PID 3040 wrote to memory of 776	3040	e574a38.exe	fontdrvhost.exe
PID 3040 wrote to memory of 332	3040	e574a38.exe	dwm.exe
PID 3040 wrote to memory of 2956	3040	e574a38.exe	sihost.exe
PID 3040 wrote to memory of 3000	3040	e574a38.exe	svchost.exe
PID 3040 wrote to memory of 2672	3040	e574a38.exe	taskhostw.exe
PID 3040 wrote to memory of 3420	3040	e574a38.exe	Explorer.EXE
PID 3040 wrote to memory of 3516	3040	e574a38.exe	svchost.exe
PID 3040 wrote to memory of 3728	3040	e574a38.exe	DllHost.exe
PID 3040 wrote to memory of 3820	3040	e574a38.exe	StartMenuExperienceHost.exe
PID 3040 wrote to memory of 3884	3040	e574a38.exe	RuntimeBroker.exe
PID 3040 wrote to memory of 3996	3040	e574a38.exe	SearchApp.exe
PID 3040 wrote to memory of 804	3040	e574a38.exe	TextInputHost.exe
PID 3040 wrote to memory of 1484	3040	e574a38.exe	RuntimeBroker.exe
PID 3040 wrote to memory of 2912	3040	e574a38.exe	RuntimeBroker.exe
PID 3040 wrote to memory of 4968	3040	e574a38.exe	backgroundTaskHost.exe
PID 3040 wrote to memory of 2228	3040	e574a38.exe	backgroundTaskHost.exe
PID 3040 wrote to memory of 3104	3040	e574a38.exe	rundll32.exe
PID 3040 wrote to memory of 1976	3040	e574a38.exe	rundll32.exe
PID 3040 wrote to memory of 1976	3040	e574a38.exe	rundll32.exe
PID 1976 wrote to memory of 1528	1976	rundll32.exe	e574b61.exe
PID 1976 wrote to memory of 1528	1976	rundll32.exe	e574b61.exe
PID 1976 wrote to memory of 1528	1976	rundll32.exe	e574b61.exe
PID 3040 wrote to memory of 772	3040	e574a38.exe	fontdrvhost.exe
PID 3040 wrote to memory of 776	3040	e574a38.exe	fontdrvhost.exe
PID 3040 wrote to memory of 332	3040	e574a38.exe	dwm.exe
PID 3040 wrote to memory of 2956	3040	e574a38.exe	sihost.exe
PID 3040 wrote to memory of 3000	3040	e574a38.exe	svchost.exe
PID 3040 wrote to memory of 2672	3040	e574a38.exe	taskhostw.exe
PID 3040 wrote to memory of 3420	3040	e574a38.exe	Explorer.EXE
PID 3040 wrote to memory of 3516	3040	e574a38.exe	svchost.exe
PID 3040 wrote to memory of 3728	3040	e574a38.exe	DllHost.exe
PID 3040 wrote to memory of 3820	3040	e574a38.exe	StartMenuExperienceHost.exe
PID 3040 wrote to memory of 3884	3040	e574a38.exe	RuntimeBroker.exe
PID 3040 wrote to memory of 3996	3040	e574a38.exe	SearchApp.exe
PID 3040 wrote to memory of 804	3040	e574a38.exe	TextInputHost.exe
PID 3040 wrote to memory of 1484	3040	e574a38.exe	RuntimeBroker.exe
PID 3040 wrote to memory of 2912	3040	e574a38.exe	RuntimeBroker.exe
PID 3040 wrote to memory of 4968	3040	e574a38.exe	backgroundTaskHost.exe
PID 3040 wrote to memory of 2228	3040	e574a38.exe	backgroundTaskHost.exe
PID 3040 wrote to memory of 3104	3040	e574a38.exe	rundll32.exe
PID 3040 wrote to memory of 1528	3040	e574a38.exe	e574b61.exe
PID 3040 wrote to memory of 1528	3040	e574a38.exe	e574b61.exe
PID 1976 wrote to memory of 1648	1976	rundll32.exe	e578bc5.exe
PID 1976 wrote to memory of 1648	1976	rundll32.exe	e578bc5.exe
PID 1976 wrote to memory of 1648	1976	rundll32.exe	e578bc5.exe
PID 1648 wrote to memory of 772	1648	e578bc5.exe	fontdrvhost.exe
PID 1648 wrote to memory of 776	1648	e578bc5.exe	fontdrvhost.exe
PID 1648 wrote to memory of 332	1648	e578bc5.exe	dwm.exe
PID 1648 wrote to memory of 2956	1648	e578bc5.exe	sihost.exe
PID 1648 wrote to memory of 3000	1648	e578bc5.exe	svchost.exe
PID 1648 wrote to memory of 2672	1648	e578bc5.exe	taskhostw.exe
PID 1648 wrote to memory of 3420	1648	e578bc5.exe	Explorer.EXE
PID 1648 wrote to memory of 3516	1648	e578bc5.exe	svchost.exe
PID 1648 wrote to memory of 3728	1648	e578bc5.exe	DllHost.exe
PID 1648 wrote to memory of 3820	1648	e578bc5.exe	StartMenuExperienceHost.exe
PID 1648 wrote to memory of 3884	1648	e578bc5.exe	RuntimeBroker.exe
PID 1648 wrote to memory of 3996	1648	e578bc5.exe	SearchApp.exe

System policy modification 1 TTPs 2 IoCs

evasion

Modify Registry

Processes:

e574a38.exee578bc5.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e574a38.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e578bc5.exe

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

C:\Windows\system32\fontdrvhost.exe
"fontdrvhost.exe"
1⤵
PID:776

C:\Windows\system32\dwm.exe
"dwm.exe"
1⤵
PID:332

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2956

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
1⤵
PID:3000

C:\Windows\system32\taskhostw.exe
taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
1⤵
PID:2672

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3420

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\7e4ae7ad79eb2208f24f6bd3b073906442a0d1bff3f1d0eabfa4082291c5199b.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:3104

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\7e4ae7ad79eb2208f24f6bd3b073906442a0d1bff3f1d0eabfa4082291c5199b.dll,#1
3⤵
- Suspicious use of WriteProcessMemory
PID:1976

C:\Users\Admin\AppData\Local\Temp\e574a38.exe
C:\Users\Admin\AppData\Local\Temp\e574a38.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:3040

C:\Users\Admin\AppData\Local\Temp\e574b61.exe
C:\Users\Admin\AppData\Local\Temp\e574b61.exe
4⤵
- Executes dropped EXE
PID:1528

C:\Users\Admin\AppData\Local\Temp\e578bc5.exe
C:\Users\Admin\AppData\Local\Temp\e578bc5.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:1648

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
1⤵
PID:3516

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:3728

C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
1⤵
PID:3820

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3884

C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
1⤵
PID:3996

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:804

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:1484

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:2912

C:\Windows\system32\backgroundTaskHost.exe
"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
1⤵
PID:4968

C:\Windows\system32\backgroundTaskHost.exe
"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
1⤵
PID:2228

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

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