sality | 2623573eec072405f777ae40ee09642a2ea25e6e34855785aaedf9bdcc2074f1

Windows Service

T1543.003

Processes:

e575796.exee579097.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	e575796.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	e575796.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	e575796.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	e579097.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	e579097.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	e579097.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:

e575796.exee579097.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e575796.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e579097.exe

Windows security bypass 2 TTPs 12 IoCs

Disable or Modify Tools

T1562.001

Modify Registry

Processes:

e579097.exee575796.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e579097.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e579097.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e575796.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e575796.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e575796.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e575796.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e579097.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e579097.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e575796.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e575796.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e579097.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e579097.exe

Detects executables packed with Sality Polymorphic Code Generator or Simple Poly Engine or Sality 27 IoCs

Processes:

resource	yara_rule
behavioral2/memory/184-13-0x00000000007D0000-0x000000000188A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/184-11-0x00000000007D0000-0x000000000188A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/184-10-0x00000000007D0000-0x000000000188A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/184-12-0x00000000007D0000-0x000000000188A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/184-8-0x00000000007D0000-0x000000000188A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/184-9-0x00000000007D0000-0x000000000188A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/184-6-0x00000000007D0000-0x000000000188A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/184-19-0x00000000007D0000-0x000000000188A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/184-21-0x00000000007D0000-0x000000000188A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/184-20-0x00000000007D0000-0x000000000188A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/184-28-0x00000000007D0000-0x000000000188A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/184-37-0x00000000007D0000-0x000000000188A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/184-38-0x00000000007D0000-0x000000000188A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/184-39-0x00000000007D0000-0x000000000188A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/184-41-0x00000000007D0000-0x000000000188A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/184-40-0x00000000007D0000-0x000000000188A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/184-47-0x00000000007D0000-0x000000000188A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/184-48-0x00000000007D0000-0x000000000188A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/184-57-0x00000000007D0000-0x000000000188A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/184-58-0x00000000007D0000-0x000000000188A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/184-60-0x00000000007D0000-0x000000000188A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/184-61-0x00000000007D0000-0x000000000188A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/184-63-0x00000000007D0000-0x000000000188A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/184-65-0x00000000007D0000-0x000000000188A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/5084-95-0x0000000000840000-0x00000000018FA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/5084-109-0x0000000000840000-0x00000000018FA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/5084-144-0x0000000000840000-0x00000000018FA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine

UPX dump on OEP (original entry point) 31 IoCs

Processes:

resource	yara_rule
behavioral2/memory/184-13-0x00000000007D0000-0x000000000188A000-memory.dmp	UPX
behavioral2/memory/184-11-0x00000000007D0000-0x000000000188A000-memory.dmp	UPX
behavioral2/memory/184-10-0x00000000007D0000-0x000000000188A000-memory.dmp	UPX
behavioral2/memory/184-12-0x00000000007D0000-0x000000000188A000-memory.dmp	UPX
behavioral2/memory/184-8-0x00000000007D0000-0x000000000188A000-memory.dmp	UPX
behavioral2/memory/184-9-0x00000000007D0000-0x000000000188A000-memory.dmp	UPX
behavioral2/memory/184-6-0x00000000007D0000-0x000000000188A000-memory.dmp	UPX
behavioral2/memory/184-19-0x00000000007D0000-0x000000000188A000-memory.dmp	UPX
behavioral2/memory/184-21-0x00000000007D0000-0x000000000188A000-memory.dmp	UPX
behavioral2/memory/1820-36-0x0000000000400000-0x0000000000412000-memory.dmp	UPX
behavioral2/memory/184-20-0x00000000007D0000-0x000000000188A000-memory.dmp	UPX
behavioral2/memory/184-28-0x00000000007D0000-0x000000000188A000-memory.dmp	UPX
behavioral2/memory/184-37-0x00000000007D0000-0x000000000188A000-memory.dmp	UPX
behavioral2/memory/184-38-0x00000000007D0000-0x000000000188A000-memory.dmp	UPX
behavioral2/memory/184-39-0x00000000007D0000-0x000000000188A000-memory.dmp	UPX
behavioral2/memory/184-41-0x00000000007D0000-0x000000000188A000-memory.dmp	UPX
behavioral2/memory/184-40-0x00000000007D0000-0x000000000188A000-memory.dmp	UPX
behavioral2/memory/184-47-0x00000000007D0000-0x000000000188A000-memory.dmp	UPX
behavioral2/memory/184-48-0x00000000007D0000-0x000000000188A000-memory.dmp	UPX
behavioral2/memory/184-57-0x00000000007D0000-0x000000000188A000-memory.dmp	UPX
behavioral2/memory/184-58-0x00000000007D0000-0x000000000188A000-memory.dmp	UPX
behavioral2/memory/184-60-0x00000000007D0000-0x000000000188A000-memory.dmp	UPX
behavioral2/memory/184-61-0x00000000007D0000-0x000000000188A000-memory.dmp	UPX
behavioral2/memory/184-63-0x00000000007D0000-0x000000000188A000-memory.dmp	UPX
behavioral2/memory/184-65-0x00000000007D0000-0x000000000188A000-memory.dmp	UPX
behavioral2/memory/184-86-0x0000000000400000-0x0000000000412000-memory.dmp	UPX
behavioral2/memory/1820-90-0x0000000000400000-0x0000000000412000-memory.dmp	UPX
behavioral2/memory/5084-95-0x0000000000840000-0x00000000018FA000-memory.dmp	UPX
behavioral2/memory/5084-109-0x0000000000840000-0x00000000018FA000-memory.dmp	UPX
behavioral2/memory/5084-143-0x0000000000400000-0x0000000000412000-memory.dmp	UPX
behavioral2/memory/5084-144-0x0000000000840000-0x00000000018FA000-memory.dmp	UPX

Executes dropped EXE 3 IoCs

Processes:

e575796.exee575a64.exee579097.exe

pid process

184 e575796.exe
1820 e575a64.exe
5084 e579097.exe

pid	process
184	e575796.exe
1820	e575a64.exe
5084	e579097.exe

UPX packed file 27 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/184-13-0x00000000007D0000-0x000000000188A000-memory.dmp	upx
behavioral2/memory/184-11-0x00000000007D0000-0x000000000188A000-memory.dmp	upx
behavioral2/memory/184-10-0x00000000007D0000-0x000000000188A000-memory.dmp	upx
behavioral2/memory/184-12-0x00000000007D0000-0x000000000188A000-memory.dmp	upx
behavioral2/memory/184-8-0x00000000007D0000-0x000000000188A000-memory.dmp	upx
behavioral2/memory/184-9-0x00000000007D0000-0x000000000188A000-memory.dmp	upx
behavioral2/memory/184-6-0x00000000007D0000-0x000000000188A000-memory.dmp	upx
behavioral2/memory/184-19-0x00000000007D0000-0x000000000188A000-memory.dmp	upx
behavioral2/memory/184-21-0x00000000007D0000-0x000000000188A000-memory.dmp	upx
behavioral2/memory/184-20-0x00000000007D0000-0x000000000188A000-memory.dmp	upx
behavioral2/memory/184-28-0x00000000007D0000-0x000000000188A000-memory.dmp	upx
behavioral2/memory/184-37-0x00000000007D0000-0x000000000188A000-memory.dmp	upx
behavioral2/memory/184-38-0x00000000007D0000-0x000000000188A000-memory.dmp	upx
behavioral2/memory/184-39-0x00000000007D0000-0x000000000188A000-memory.dmp	upx
behavioral2/memory/184-41-0x00000000007D0000-0x000000000188A000-memory.dmp	upx
behavioral2/memory/184-40-0x00000000007D0000-0x000000000188A000-memory.dmp	upx
behavioral2/memory/184-47-0x00000000007D0000-0x000000000188A000-memory.dmp	upx
behavioral2/memory/184-48-0x00000000007D0000-0x000000000188A000-memory.dmp	upx
behavioral2/memory/184-57-0x00000000007D0000-0x000000000188A000-memory.dmp	upx
behavioral2/memory/184-58-0x00000000007D0000-0x000000000188A000-memory.dmp	upx
behavioral2/memory/184-60-0x00000000007D0000-0x000000000188A000-memory.dmp	upx
behavioral2/memory/184-61-0x00000000007D0000-0x000000000188A000-memory.dmp	upx
behavioral2/memory/184-63-0x00000000007D0000-0x000000000188A000-memory.dmp	upx
behavioral2/memory/184-65-0x00000000007D0000-0x000000000188A000-memory.dmp	upx
behavioral2/memory/5084-95-0x0000000000840000-0x00000000018FA000-memory.dmp	upx
behavioral2/memory/5084-109-0x0000000000840000-0x00000000018FA000-memory.dmp	upx
behavioral2/memory/5084-144-0x0000000000840000-0x00000000018FA000-memory.dmp	upx

Windows security modification 2 TTPs 14 IoCs

Disable or Modify Tools

T1562.001

Modify Registry

Processes:

e579097.exee575796.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e579097.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e579097.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e575796.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e579097.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e579097.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e575796.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e575796.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e575796.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc	e579097.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e579097.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e579097.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e575796.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e575796.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc	e575796.exe

Checks whether UAC is enabled 1 TTPs 2 IoCs

System Information Discovery

T1082

Processes:

e575796.exee579097.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e575796.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e579097.exe

Enumerates connected drives 3 TTPs 12 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:

e575796.exee579097.exe

description	ioc	process
File opened (read-only)	\??\G:	e575796.exe
File opened (read-only)	\??\J:	e575796.exe
File opened (read-only)	\??\E:	e579097.exe
File opened (read-only)	\??\H:	e579097.exe
File opened (read-only)	\??\J:	e579097.exe
File opened (read-only)	\??\E:	e575796.exe
File opened (read-only)	\??\H:	e575796.exe
File opened (read-only)	\??\I:	e575796.exe
File opened (read-only)	\??\K:	e575796.exe
File opened (read-only)	\??\L:	e575796.exe
File opened (read-only)	\??\G:	e579097.exe
File opened (read-only)	\??\I:	e579097.exe

Drops file in Windows directory 3 IoCs

Processes:

e575796.exee579097.exe

description	ioc	process
File opened for modification	C:\Windows\SYSTEM.INI	e575796.exe
File created	C:\Windows\e57b805	e579097.exe
File created	C:\Windows\e5757e4	e575796.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

e575796.exee579097.exe

pid process

184 e575796.exe
184 e575796.exe
184 e575796.exe
184 e575796.exe
5084 e579097.exe
5084 e579097.exe

pid	process
184	e575796.exe
184	e575796.exe
184	e575796.exe
184	e575796.exe
5084	e579097.exe
5084	e579097.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

e575796.exe

description	pid	process
Token: SeDebugPrivilege	184	e575796.exe
Token: SeDebugPrivilege	184	e575796.exe
Token: SeDebugPrivilege	184	e575796.exe
Token: SeDebugPrivilege	184	e575796.exe
Token: SeDebugPrivilege	184	e575796.exe
Token: SeDebugPrivilege	184	e575796.exe
Token: SeDebugPrivilege	184	e575796.exe
Token: SeDebugPrivilege	184	e575796.exe
Token: SeDebugPrivilege	184	e575796.exe
Token: SeDebugPrivilege	184	e575796.exe
Token: SeDebugPrivilege	184	e575796.exe
Token: SeDebugPrivilege	184	e575796.exe
Token: SeDebugPrivilege	184	e575796.exe
Token: SeDebugPrivilege	184	e575796.exe
Token: SeDebugPrivilege	184	e575796.exe
Token: SeDebugPrivilege	184	e575796.exe
Token: SeDebugPrivilege	184	e575796.exe
Token: SeDebugPrivilege	184	e575796.exe
Token: SeDebugPrivilege	184	e575796.exe
Token: SeDebugPrivilege	184	e575796.exe
Token: SeDebugPrivilege	184	e575796.exe
Token: SeDebugPrivilege	184	e575796.exe
Token: SeDebugPrivilege	184	e575796.exe
Token: SeDebugPrivilege	184	e575796.exe
Token: SeDebugPrivilege	184	e575796.exe
Token: SeDebugPrivilege	184	e575796.exe
Token: SeDebugPrivilege	184	e575796.exe
Token: SeDebugPrivilege	184	e575796.exe
Token: SeDebugPrivilege	184	e575796.exe
Token: SeDebugPrivilege	184	e575796.exe
Token: SeDebugPrivilege	184	e575796.exe
Token: SeDebugPrivilege	184	e575796.exe
Token: SeDebugPrivilege	184	e575796.exe
Token: SeDebugPrivilege	184	e575796.exe
Token: SeDebugPrivilege	184	e575796.exe
Token: SeDebugPrivilege	184	e575796.exe
Token: SeDebugPrivilege	184	e575796.exe
Token: SeDebugPrivilege	184	e575796.exe
Token: SeDebugPrivilege	184	e575796.exe
Token: SeDebugPrivilege	184	e575796.exe
Token: SeDebugPrivilege	184	e575796.exe
Token: SeDebugPrivilege	184	e575796.exe
Token: SeDebugPrivilege	184	e575796.exe
Token: SeDebugPrivilege	184	e575796.exe
Token: SeDebugPrivilege	184	e575796.exe
Token: SeDebugPrivilege	184	e575796.exe
Token: SeDebugPrivilege	184	e575796.exe
Token: SeDebugPrivilege	184	e575796.exe
Token: SeDebugPrivilege	184	e575796.exe
Token: SeDebugPrivilege	184	e575796.exe
Token: SeDebugPrivilege	184	e575796.exe
Token: SeDebugPrivilege	184	e575796.exe
Token: SeDebugPrivilege	184	e575796.exe
Token: SeDebugPrivilege	184	e575796.exe
Token: SeDebugPrivilege	184	e575796.exe
Token: SeDebugPrivilege	184	e575796.exe
Token: SeDebugPrivilege	184	e575796.exe
Token: SeDebugPrivilege	184	e575796.exe
Token: SeDebugPrivilege	184	e575796.exe
Token: SeDebugPrivilege	184	e575796.exe
Token: SeDebugPrivilege	184	e575796.exe
Token: SeDebugPrivilege	184	e575796.exe
Token: SeDebugPrivilege	184	e575796.exe
Token: SeDebugPrivilege	184	e575796.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

rundll32.exerundll32.exee575796.exee579097.exe

description	pid	process	target process
PID 3764 wrote to memory of 1244	3764	rundll32.exe	rundll32.exe
PID 3764 wrote to memory of 1244	3764	rundll32.exe	rundll32.exe
PID 3764 wrote to memory of 1244	3764	rundll32.exe	rundll32.exe
PID 1244 wrote to memory of 184	1244	rundll32.exe	e575796.exe
PID 1244 wrote to memory of 184	1244	rundll32.exe	e575796.exe
PID 1244 wrote to memory of 184	1244	rundll32.exe	e575796.exe
PID 184 wrote to memory of 756	184	e575796.exe	fontdrvhost.exe
PID 184 wrote to memory of 764	184	e575796.exe	fontdrvhost.exe
PID 184 wrote to memory of 64	184	e575796.exe	dwm.exe
PID 184 wrote to memory of 2476	184	e575796.exe	sihost.exe
PID 184 wrote to memory of 2548	184	e575796.exe	svchost.exe
PID 184 wrote to memory of 2768	184	e575796.exe	taskhostw.exe
PID 184 wrote to memory of 3576	184	e575796.exe	Explorer.EXE
PID 184 wrote to memory of 3680	184	e575796.exe	svchost.exe
PID 184 wrote to memory of 3888	184	e575796.exe	DllHost.exe
PID 184 wrote to memory of 3980	184	e575796.exe	StartMenuExperienceHost.exe
PID 184 wrote to memory of 4044	184	e575796.exe	RuntimeBroker.exe
PID 184 wrote to memory of 1356	184	e575796.exe	SearchApp.exe
PID 184 wrote to memory of 3592	184	e575796.exe	RuntimeBroker.exe
PID 184 wrote to memory of 4512	184	e575796.exe	RuntimeBroker.exe
PID 184 wrote to memory of 4276	184	e575796.exe	TextInputHost.exe
PID 184 wrote to memory of 2680	184	e575796.exe	backgroundTaskHost.exe
PID 184 wrote to memory of 3764	184	e575796.exe	rundll32.exe
PID 184 wrote to memory of 1244	184	e575796.exe	rundll32.exe
PID 184 wrote to memory of 1244	184	e575796.exe	rundll32.exe
PID 1244 wrote to memory of 1820	1244	rundll32.exe	e575a64.exe
PID 1244 wrote to memory of 1820	1244	rundll32.exe	e575a64.exe
PID 1244 wrote to memory of 1820	1244	rundll32.exe	e575a64.exe
PID 184 wrote to memory of 756	184	e575796.exe	fontdrvhost.exe
PID 184 wrote to memory of 764	184	e575796.exe	fontdrvhost.exe
PID 184 wrote to memory of 64	184	e575796.exe	dwm.exe
PID 184 wrote to memory of 2476	184	e575796.exe	sihost.exe
PID 184 wrote to memory of 2548	184	e575796.exe	svchost.exe
PID 184 wrote to memory of 2768	184	e575796.exe	taskhostw.exe
PID 184 wrote to memory of 3576	184	e575796.exe	Explorer.EXE
PID 184 wrote to memory of 3680	184	e575796.exe	svchost.exe
PID 184 wrote to memory of 3888	184	e575796.exe	DllHost.exe
PID 184 wrote to memory of 3980	184	e575796.exe	StartMenuExperienceHost.exe
PID 184 wrote to memory of 4044	184	e575796.exe	RuntimeBroker.exe
PID 184 wrote to memory of 1356	184	e575796.exe	SearchApp.exe
PID 184 wrote to memory of 3592	184	e575796.exe	RuntimeBroker.exe
PID 184 wrote to memory of 4512	184	e575796.exe	RuntimeBroker.exe
PID 184 wrote to memory of 4276	184	e575796.exe	TextInputHost.exe
PID 184 wrote to memory of 2680	184	e575796.exe	backgroundTaskHost.exe
PID 184 wrote to memory of 3764	184	e575796.exe	rundll32.exe
PID 184 wrote to memory of 1820	184	e575796.exe	e575a64.exe
PID 184 wrote to memory of 1820	184	e575796.exe	e575a64.exe
PID 1244 wrote to memory of 5084	1244	rundll32.exe	e579097.exe
PID 1244 wrote to memory of 5084	1244	rundll32.exe	e579097.exe
PID 1244 wrote to memory of 5084	1244	rundll32.exe	e579097.exe
PID 5084 wrote to memory of 756	5084	e579097.exe	fontdrvhost.exe
PID 5084 wrote to memory of 764	5084	e579097.exe	fontdrvhost.exe
PID 5084 wrote to memory of 64	5084	e579097.exe	dwm.exe
PID 5084 wrote to memory of 2476	5084	e579097.exe	sihost.exe
PID 5084 wrote to memory of 2548	5084	e579097.exe	svchost.exe
PID 5084 wrote to memory of 2768	5084	e579097.exe	taskhostw.exe
PID 5084 wrote to memory of 3576	5084	e579097.exe	Explorer.EXE
PID 5084 wrote to memory of 3680	5084	e579097.exe	svchost.exe
PID 5084 wrote to memory of 3888	5084	e579097.exe	DllHost.exe
PID 5084 wrote to memory of 3980	5084	e579097.exe	StartMenuExperienceHost.exe
PID 5084 wrote to memory of 4044	5084	e579097.exe	RuntimeBroker.exe
PID 5084 wrote to memory of 1356	5084	e579097.exe	SearchApp.exe
PID 5084 wrote to memory of 3592	5084	e579097.exe	RuntimeBroker.exe
PID 5084 wrote to memory of 4512	5084	e579097.exe	RuntimeBroker.exe

System policy modification 1 TTPs 2 IoCs

evasion

Modify Registry

Processes:

e579097.exee575796.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e579097.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e575796.exe

C:\Windows\system32\fontdrvhost.exe
"fontdrvhost.exe"
1⤵
PID:756

C:\Windows\system32\fontdrvhost.exe
"fontdrvhost.exe"
1⤵
PID:764

C:\Windows\system32\dwm.exe
"dwm.exe"
1⤵
PID:64

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2476

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

C:\Windows\system32\taskhostw.exe
taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
1⤵
PID:2768

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3576

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\2623573eec072405f777ae40ee09642a2ea25e6e34855785aaedf9bdcc2074f1.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:3764

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\2623573eec072405f777ae40ee09642a2ea25e6e34855785aaedf9bdcc2074f1.dll,#1
3⤵
- Suspicious use of WriteProcessMemory
PID:1244

C:\Users\Admin\AppData\Local\Temp\e575796.exe
C:\Users\Admin\AppData\Local\Temp\e575796.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:184

C:\Users\Admin\AppData\Local\Temp\e575a64.exe
C:\Users\Admin\AppData\Local\Temp\e575a64.exe
4⤵
- Executes dropped EXE
PID:1820

C:\Users\Admin\AppData\Local\Temp\e579097.exe
C:\Users\Admin\AppData\Local\Temp\e579097.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:5084

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
1⤵
PID:3680

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:3888

C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
1⤵
PID:3980

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:4044

C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
1⤵
PID:1356

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3592

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:4512

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:4276

C:\Windows\system32\backgroundTaskHost.exe
"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
1⤵
PID:2680

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