sality | bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568

Processes:

explorer.exesvchost.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\shell = "C:\\Windows\\explorer.exe, c:\\windows\\system\\explorer.exe"	explorer.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\shell = "C:\\Windows\\explorer.exe, c:\\windows\\system\\explorer.exe"	svchost.exe

Modifies firewall policy service 2 TTPs 6 IoCs

evasion

Modify Registry

Windows Service

T1543.003

Processes:

bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exeexplorer.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	explorer.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	explorer.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	explorer.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe

Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs

evasion

Hidden Files and Directories

T1564.001

Modify Registry

Processes:

explorer.exesvchost.exe

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	explorer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	svchost.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:

bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exeexplorer.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	explorer.exe

Windows security bypass 2 TTPs 12 IoCs

Disable or Modify Tools

Modify Registry

Processes:

explorer.exebd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	explorer.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	explorer.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	explorer.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	explorer.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	explorer.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	explorer.exe

Detects executables packed with Sality Polymorphic Code Generator or Simple Poly Engine or Sality 38 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2532-1-0x0000000002B80000-0x0000000003C0E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/2532-5-0x0000000002B80000-0x0000000003C0E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/2532-8-0x0000000002B80000-0x0000000003C0E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/2532-19-0x0000000002B80000-0x0000000003C0E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/2532-7-0x0000000002B80000-0x0000000003C0E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/2532-21-0x0000000002B80000-0x0000000003C0E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/2532-24-0x0000000002B80000-0x0000000003C0E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/2532-34-0x0000000002B80000-0x0000000003C0E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/2532-39-0x0000000002B80000-0x0000000003C0E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/2532-48-0x0000000002B80000-0x0000000003C0E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/2532-50-0x0000000002B80000-0x0000000003C0E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/2532-61-0x0000000002B80000-0x0000000003C0E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/2004-72-0x0000000003510000-0x000000000459E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/2004-74-0x0000000003510000-0x000000000459E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/2004-75-0x0000000003510000-0x000000000459E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/2004-79-0x0000000003510000-0x000000000459E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/2004-85-0x0000000003510000-0x000000000459E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/2004-86-0x0000000003510000-0x000000000459E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/2004-87-0x0000000003510000-0x000000000459E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/2004-88-0x0000000003510000-0x000000000459E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/2004-89-0x0000000003510000-0x000000000459E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/2004-90-0x0000000003510000-0x000000000459E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/2004-91-0x0000000003510000-0x000000000459E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/2004-92-0x0000000003510000-0x000000000459E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/2004-93-0x0000000003510000-0x000000000459E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/2004-94-0x0000000003510000-0x000000000459E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/2004-96-0x0000000003510000-0x000000000459E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/2004-97-0x0000000003510000-0x000000000459E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/2004-98-0x0000000003510000-0x000000000459E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/2004-100-0x0000000003510000-0x000000000459E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/2004-101-0x0000000003510000-0x000000000459E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/2004-103-0x0000000003510000-0x000000000459E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/2004-106-0x0000000003510000-0x000000000459E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/2004-108-0x0000000003510000-0x000000000459E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/2004-110-0x0000000003510000-0x000000000459E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/2004-111-0x0000000003510000-0x000000000459E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/2004-145-0x0000000003510000-0x000000000459E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
C:\vgqf.exe	INDICATOR_EXE_Packed_SimplePolyEngine

UPX dump on OEP (original entry point) 44 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2532-1-0x0000000002B80000-0x0000000003C0E000-memory.dmp	UPX
behavioral2/memory/2532-5-0x0000000002B80000-0x0000000003C0E000-memory.dmp	UPX
behavioral2/memory/2532-8-0x0000000002B80000-0x0000000003C0E000-memory.dmp	UPX
behavioral2/memory/2004-18-0x0000000000400000-0x0000000000442000-memory.dmp	UPX
behavioral2/memory/2532-19-0x0000000002B80000-0x0000000003C0E000-memory.dmp	UPX
behavioral2/memory/2532-7-0x0000000002B80000-0x0000000003C0E000-memory.dmp	UPX
behavioral2/memory/2532-21-0x0000000002B80000-0x0000000003C0E000-memory.dmp	UPX
behavioral2/memory/4888-30-0x0000000000400000-0x0000000000442000-memory.dmp	UPX
behavioral2/memory/2532-24-0x0000000002B80000-0x0000000003C0E000-memory.dmp	UPX
behavioral2/memory/2532-34-0x0000000002B80000-0x0000000003C0E000-memory.dmp	UPX
behavioral2/memory/2992-41-0x0000000000400000-0x0000000000442000-memory.dmp	UPX
behavioral2/memory/2532-39-0x0000000002B80000-0x0000000003C0E000-memory.dmp	UPX
behavioral2/memory/556-46-0x0000000000400000-0x0000000000442000-memory.dmp	UPX
behavioral2/memory/2532-48-0x0000000002B80000-0x0000000003C0E000-memory.dmp	UPX
behavioral2/memory/2532-50-0x0000000002B80000-0x0000000003C0E000-memory.dmp	UPX
behavioral2/memory/556-52-0x0000000000400000-0x0000000000442000-memory.dmp	UPX
behavioral2/memory/4888-55-0x0000000000400000-0x0000000000442000-memory.dmp	UPX
behavioral2/memory/2532-61-0x0000000002B80000-0x0000000003C0E000-memory.dmp	UPX
behavioral2/memory/2532-69-0x0000000000400000-0x0000000000442000-memory.dmp	UPX
behavioral2/memory/2004-72-0x0000000003510000-0x000000000459E000-memory.dmp	UPX
behavioral2/memory/2004-74-0x0000000003510000-0x000000000459E000-memory.dmp	UPX
behavioral2/memory/2004-75-0x0000000003510000-0x000000000459E000-memory.dmp	UPX
behavioral2/memory/2004-79-0x0000000003510000-0x000000000459E000-memory.dmp	UPX
behavioral2/memory/2004-85-0x0000000003510000-0x000000000459E000-memory.dmp	UPX
behavioral2/memory/2004-86-0x0000000003510000-0x000000000459E000-memory.dmp	UPX
behavioral2/memory/2004-87-0x0000000003510000-0x000000000459E000-memory.dmp	UPX
behavioral2/memory/2004-88-0x0000000003510000-0x000000000459E000-memory.dmp	UPX
behavioral2/memory/2004-89-0x0000000003510000-0x000000000459E000-memory.dmp	UPX
behavioral2/memory/2004-90-0x0000000003510000-0x000000000459E000-memory.dmp	UPX
behavioral2/memory/2004-91-0x0000000003510000-0x000000000459E000-memory.dmp	UPX
behavioral2/memory/2004-92-0x0000000003510000-0x000000000459E000-memory.dmp	UPX
behavioral2/memory/2004-93-0x0000000003510000-0x000000000459E000-memory.dmp	UPX
behavioral2/memory/2004-94-0x0000000003510000-0x000000000459E000-memory.dmp	UPX
behavioral2/memory/2004-96-0x0000000003510000-0x000000000459E000-memory.dmp	UPX
behavioral2/memory/2004-97-0x0000000003510000-0x000000000459E000-memory.dmp	UPX
behavioral2/memory/2004-98-0x0000000003510000-0x000000000459E000-memory.dmp	UPX
behavioral2/memory/2004-100-0x0000000003510000-0x000000000459E000-memory.dmp	UPX
behavioral2/memory/2004-101-0x0000000003510000-0x000000000459E000-memory.dmp	UPX
behavioral2/memory/2004-103-0x0000000003510000-0x000000000459E000-memory.dmp	UPX
behavioral2/memory/2004-106-0x0000000003510000-0x000000000459E000-memory.dmp	UPX
behavioral2/memory/2004-108-0x0000000003510000-0x000000000459E000-memory.dmp	UPX
behavioral2/memory/2004-110-0x0000000003510000-0x000000000459E000-memory.dmp	UPX
behavioral2/memory/2004-111-0x0000000003510000-0x000000000459E000-memory.dmp	UPX
behavioral2/memory/2004-145-0x0000000003510000-0x000000000459E000-memory.dmp	UPX

Modifies Installed Components in the registry 2 TTPs 5 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

Processes:

explorer.exesvchost.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{Y479C6D0-OTRW-U5GH-S1EE-E0AC10B4E666}	explorer.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{Y479C6D0-OTRW-U5GH-S1EE-E0AC10B4E666}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\mrsys.exe MR"	explorer.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{F146C9B1-VMVQ-A9RC-NUFL-D0BA00B4E999}	svchost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{F146C9B1-VMVQ-A9RC-NUFL-D0BA00B4E999}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\mrsys.exe MR"	svchost.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{Y479C6D0-OTRW-U5GH-S1EE-E0AC10B4E666}	svchost.exe

Deletes itself 1 IoCs

Processes:

explorer.exe

pid process

2004 explorer.exe
Executes dropped EXE 4 IoCs

Processes:

explorer.exespoolsv.exesvchost.exespoolsv.exe

pid process

2004 explorer.exe
4888 spoolsv.exe
2992 svchost.exe
556 spoolsv.exe

pid	process
2004	explorer.exe

pid	process
2004	explorer.exe
4888	spoolsv.exe
2992	svchost.exe
556	spoolsv.exe

UPX packed file 37 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/2532-1-0x0000000002B80000-0x0000000003C0E000-memory.dmp	upx
behavioral2/memory/2532-5-0x0000000002B80000-0x0000000003C0E000-memory.dmp	upx
behavioral2/memory/2532-8-0x0000000002B80000-0x0000000003C0E000-memory.dmp	upx
behavioral2/memory/2532-19-0x0000000002B80000-0x0000000003C0E000-memory.dmp	upx
behavioral2/memory/2532-7-0x0000000002B80000-0x0000000003C0E000-memory.dmp	upx
behavioral2/memory/2532-21-0x0000000002B80000-0x0000000003C0E000-memory.dmp	upx
behavioral2/memory/2532-24-0x0000000002B80000-0x0000000003C0E000-memory.dmp	upx
behavioral2/memory/2532-34-0x0000000002B80000-0x0000000003C0E000-memory.dmp	upx
behavioral2/memory/2532-39-0x0000000002B80000-0x0000000003C0E000-memory.dmp	upx
behavioral2/memory/2532-48-0x0000000002B80000-0x0000000003C0E000-memory.dmp	upx
behavioral2/memory/2532-50-0x0000000002B80000-0x0000000003C0E000-memory.dmp	upx
behavioral2/memory/2532-61-0x0000000002B80000-0x0000000003C0E000-memory.dmp	upx
behavioral2/memory/2004-72-0x0000000003510000-0x000000000459E000-memory.dmp	upx
behavioral2/memory/2004-74-0x0000000003510000-0x000000000459E000-memory.dmp	upx
behavioral2/memory/2004-75-0x0000000003510000-0x000000000459E000-memory.dmp	upx
behavioral2/memory/2004-79-0x0000000003510000-0x000000000459E000-memory.dmp	upx
behavioral2/memory/2004-85-0x0000000003510000-0x000000000459E000-memory.dmp	upx
behavioral2/memory/2004-86-0x0000000003510000-0x000000000459E000-memory.dmp	upx
behavioral2/memory/2004-87-0x0000000003510000-0x000000000459E000-memory.dmp	upx
behavioral2/memory/2004-88-0x0000000003510000-0x000000000459E000-memory.dmp	upx
behavioral2/memory/2004-89-0x0000000003510000-0x000000000459E000-memory.dmp	upx
behavioral2/memory/2004-90-0x0000000003510000-0x000000000459E000-memory.dmp	upx
behavioral2/memory/2004-91-0x0000000003510000-0x000000000459E000-memory.dmp	upx
behavioral2/memory/2004-92-0x0000000003510000-0x000000000459E000-memory.dmp	upx
behavioral2/memory/2004-93-0x0000000003510000-0x000000000459E000-memory.dmp	upx
behavioral2/memory/2004-94-0x0000000003510000-0x000000000459E000-memory.dmp	upx
behavioral2/memory/2004-96-0x0000000003510000-0x000000000459E000-memory.dmp	upx
behavioral2/memory/2004-97-0x0000000003510000-0x000000000459E000-memory.dmp	upx
behavioral2/memory/2004-98-0x0000000003510000-0x000000000459E000-memory.dmp	upx
behavioral2/memory/2004-100-0x0000000003510000-0x000000000459E000-memory.dmp	upx
behavioral2/memory/2004-101-0x0000000003510000-0x000000000459E000-memory.dmp	upx
behavioral2/memory/2004-103-0x0000000003510000-0x000000000459E000-memory.dmp	upx
behavioral2/memory/2004-106-0x0000000003510000-0x000000000459E000-memory.dmp	upx
behavioral2/memory/2004-108-0x0000000003510000-0x000000000459E000-memory.dmp	upx
behavioral2/memory/2004-110-0x0000000003510000-0x000000000459E000-memory.dmp	upx
behavioral2/memory/2004-111-0x0000000003510000-0x000000000459E000-memory.dmp	upx
behavioral2/memory/2004-145-0x0000000003510000-0x000000000459E000-memory.dmp	upx

Windows security modification 2 TTPs 14 IoCs

Disable or Modify Tools

Modify Registry

Processes:

bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exeexplorer.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	explorer.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	explorer.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	explorer.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc	explorer.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	explorer.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	explorer.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	explorer.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

Processes:

svchost.exeexplorer.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\Explorer = "c:\\windows\\system\\explorer.exe RO"	svchost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\Svchost = "c:\\windows\\system\\svchost.exe RO"	svchost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\Explorer = "c:\\windows\\system\\explorer.exe RO"	explorer.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\Svchost = "c:\\windows\\system\\svchost.exe RO"	explorer.exe

Checks whether UAC is enabled 1 TTPs 2 IoCs

System Information Discovery

T1082

Processes:

bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exeexplorer.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	explorer.exe

Enumerates connected drives 3 TTPs 2 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:

explorer.exe

description ioc process

File opened (read-only) \??\E: explorer.exe
File opened (read-only) \??\G: explorer.exe

description	ioc	process
File opened (read-only)	\??\E:	explorer.exe
File opened (read-only)	\??\G:	explorer.exe

Drops file in Windows directory 6 IoCs

Processes:

bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exeexplorer.exespoolsv.exesvchost.exe

description	ioc	process
File opened for modification	C:\Windows\SYSTEM.INI	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe
File opened for modification	\??\c:\windows\system\explorer.exe	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe
File opened for modification	\??\c:\windows\system\spoolsv.exe	explorer.exe
File opened for modification	\??\c:\windows\system\svchost.exe	spoolsv.exe
File opened for modification	\??\c:\windows\system\explorer.exe	explorer.exe
File opened for modification	\??\c:\windows\system\svchost.exe	svchost.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exeexplorer.exesvchost.exe

pid	process
2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe
2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe
2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe
2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe
2004	explorer.exe
2004	explorer.exe
2004	explorer.exe
2004	explorer.exe
2004	explorer.exe
2004	explorer.exe
2004	explorer.exe
2004	explorer.exe
2004	explorer.exe
2004	explorer.exe
2004	explorer.exe
2004	explorer.exe
2004	explorer.exe
2004	explorer.exe
2004	explorer.exe
2004	explorer.exe
2004	explorer.exe
2004	explorer.exe
2004	explorer.exe
2004	explorer.exe
2004	explorer.exe
2004	explorer.exe
2004	explorer.exe
2004	explorer.exe
2004	explorer.exe
2004	explorer.exe
2004	explorer.exe
2004	explorer.exe
2004	explorer.exe
2004	explorer.exe
2004	explorer.exe
2004	explorer.exe
2004	explorer.exe
2004	explorer.exe
2004	explorer.exe
2004	explorer.exe
2004	explorer.exe
2004	explorer.exe
2004	explorer.exe
2004	explorer.exe
2004	explorer.exe
2004	explorer.exe
2992	svchost.exe
2992	svchost.exe
2992	svchost.exe
2992	svchost.exe
2004	explorer.exe
2004	explorer.exe
2004	explorer.exe
2004	explorer.exe
2992	svchost.exe
2992	svchost.exe
2004	explorer.exe
2992	svchost.exe
2004	explorer.exe
2992	svchost.exe
2004	explorer.exe
2004	explorer.exe
2992	svchost.exe
2992	svchost.exe

Suspicious behavior: GetForegroundWindowSpam 2 IoCs

Processes:

explorer.exesvchost.exe

pid process

2004 explorer.exe
2992 svchost.exe

pid	process
2004	explorer.exe
2992	svchost.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe

description	pid	process
Token: SeDebugPrivilege	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe
Token: SeDebugPrivilege	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe
Token: SeDebugPrivilege	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe
Token: SeDebugPrivilege	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe
Token: SeDebugPrivilege	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe
Token: SeDebugPrivilege	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe
Token: SeDebugPrivilege	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe
Token: SeDebugPrivilege	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe
Token: SeDebugPrivilege	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe
Token: SeDebugPrivilege	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe
Token: SeDebugPrivilege	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe
Token: SeDebugPrivilege	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe
Token: SeDebugPrivilege	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe
Token: SeDebugPrivilege	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe
Token: SeDebugPrivilege	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe
Token: SeDebugPrivilege	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe
Token: SeDebugPrivilege	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe
Token: SeDebugPrivilege	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe
Token: SeDebugPrivilege	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe
Token: SeDebugPrivilege	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe
Token: SeDebugPrivilege	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe
Token: SeDebugPrivilege	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe
Token: SeDebugPrivilege	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe
Token: SeDebugPrivilege	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe
Token: SeDebugPrivilege	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe
Token: SeDebugPrivilege	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe
Token: SeDebugPrivilege	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe
Token: SeDebugPrivilege	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe
Token: SeDebugPrivilege	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe
Token: SeDebugPrivilege	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe
Token: SeDebugPrivilege	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe
Token: SeDebugPrivilege	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe
Token: SeDebugPrivilege	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe
Token: SeDebugPrivilege	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe
Token: SeDebugPrivilege	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe
Token: SeDebugPrivilege	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe
Token: SeDebugPrivilege	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe
Token: SeDebugPrivilege	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe
Token: SeDebugPrivilege	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe
Token: SeDebugPrivilege	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe
Token: SeDebugPrivilege	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe
Token: SeDebugPrivilege	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe
Token: SeDebugPrivilege	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe
Token: SeDebugPrivilege	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe
Token: SeDebugPrivilege	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe
Token: SeDebugPrivilege	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe
Token: SeDebugPrivilege	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe
Token: SeDebugPrivilege	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe
Token: SeDebugPrivilege	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe
Token: SeDebugPrivilege	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe
Token: SeDebugPrivilege	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe
Token: SeDebugPrivilege	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe
Token: SeDebugPrivilege	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe
Token: SeDebugPrivilege	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe
Token: SeDebugPrivilege	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe
Token: SeDebugPrivilege	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe
Token: SeDebugPrivilege	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe
Token: SeDebugPrivilege	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe
Token: SeDebugPrivilege	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe
Token: SeDebugPrivilege	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe
Token: SeDebugPrivilege	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe
Token: SeDebugPrivilege	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe
Token: SeDebugPrivilege	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe
Token: SeDebugPrivilege	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exeexplorer.exespoolsv.exesvchost.exespoolsv.exe

pid	process
2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe
2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe
2004	explorer.exe
2004	explorer.exe
4888	spoolsv.exe
4888	spoolsv.exe
2992	svchost.exe
2992	svchost.exe
556	spoolsv.exe
556	spoolsv.exe
2004	explorer.exe
2004	explorer.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exeexplorer.exespoolsv.exesvchost.exe

description	pid	process	target process
PID 2532 wrote to memory of 796	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe	fontdrvhost.exe
PID 2532 wrote to memory of 804	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe	fontdrvhost.exe
PID 2532 wrote to memory of 60	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe	dwm.exe
PID 2532 wrote to memory of 2488	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe	sihost.exe
PID 2532 wrote to memory of 2520	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe	svchost.exe
PID 2532 wrote to memory of 2684	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe	taskhostw.exe
PID 2532 wrote to memory of 3424	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe	Explorer.EXE
PID 2532 wrote to memory of 3548	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe	svchost.exe
PID 2532 wrote to memory of 3756	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe	DllHost.exe
PID 2532 wrote to memory of 3888	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe	StartMenuExperienceHost.exe
PID 2532 wrote to memory of 3984	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe	RuntimeBroker.exe
PID 2532 wrote to memory of 4076	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe	SearchApp.exe
PID 2532 wrote to memory of 3540	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe	RuntimeBroker.exe
PID 2532 wrote to memory of 2000	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe	RuntimeBroker.exe
PID 2532 wrote to memory of 5008	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe	TextInputHost.exe
PID 2532 wrote to memory of 1104	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe	msedge.exe
PID 2532 wrote to memory of 1996	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe	msedge.exe
PID 2532 wrote to memory of 3876	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe	msedge.exe
PID 2532 wrote to memory of 1908	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe	msedge.exe
PID 2532 wrote to memory of 4336	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe	msedge.exe
PID 2532 wrote to memory of 2404	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe	msedge.exe
PID 2532 wrote to memory of 4384	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe	msedge.exe
PID 2532 wrote to memory of 4356	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe	backgroundTaskHost.exe
PID 2532 wrote to memory of 4944	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe	backgroundTaskHost.exe
PID 2532 wrote to memory of 4340	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe	backgroundTaskHost.exe
PID 2532 wrote to memory of 2004	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe	explorer.exe
PID 2532 wrote to memory of 2004	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe	explorer.exe
PID 2532 wrote to memory of 2004	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe	explorer.exe
PID 2532 wrote to memory of 4508	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe	BackgroundTaskHost.exe
PID 2532 wrote to memory of 2296	2532	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe	RuntimeBroker.exe
PID 2004 wrote to memory of 4888	2004	explorer.exe	spoolsv.exe
PID 2004 wrote to memory of 4888	2004	explorer.exe	spoolsv.exe
PID 2004 wrote to memory of 4888	2004	explorer.exe	spoolsv.exe
PID 4888 wrote to memory of 2992	4888	spoolsv.exe	svchost.exe
PID 4888 wrote to memory of 2992	4888	spoolsv.exe	svchost.exe
PID 4888 wrote to memory of 2992	4888	spoolsv.exe	svchost.exe
PID 2992 wrote to memory of 556	2992	svchost.exe	spoolsv.exe
PID 2992 wrote to memory of 556	2992	svchost.exe	spoolsv.exe
PID 2992 wrote to memory of 556	2992	svchost.exe	spoolsv.exe
PID 2992 wrote to memory of 720	2992	svchost.exe	at.exe
PID 2992 wrote to memory of 720	2992	svchost.exe	at.exe
PID 2992 wrote to memory of 720	2992	svchost.exe	at.exe
PID 2004 wrote to memory of 796	2004	explorer.exe	fontdrvhost.exe
PID 2004 wrote to memory of 804	2004	explorer.exe	fontdrvhost.exe
PID 2004 wrote to memory of 60	2004	explorer.exe	dwm.exe
PID 2004 wrote to memory of 2488	2004	explorer.exe	sihost.exe
PID 2004 wrote to memory of 2520	2004	explorer.exe	svchost.exe
PID 2004 wrote to memory of 2684	2004	explorer.exe	taskhostw.exe
PID 2004 wrote to memory of 3424	2004	explorer.exe	Explorer.EXE
PID 2004 wrote to memory of 3548	2004	explorer.exe	svchost.exe
PID 2004 wrote to memory of 3756	2004	explorer.exe	DllHost.exe
PID 2004 wrote to memory of 3888	2004	explorer.exe	StartMenuExperienceHost.exe
PID 2004 wrote to memory of 3984	2004	explorer.exe	RuntimeBroker.exe
PID 2004 wrote to memory of 4076	2004	explorer.exe	SearchApp.exe
PID 2004 wrote to memory of 3540	2004	explorer.exe	RuntimeBroker.exe
PID 2004 wrote to memory of 2000	2004	explorer.exe	RuntimeBroker.exe
PID 2004 wrote to memory of 5008	2004	explorer.exe	TextInputHost.exe
PID 2004 wrote to memory of 1104	2004	explorer.exe	msedge.exe
PID 2004 wrote to memory of 1996	2004	explorer.exe	msedge.exe
PID 2004 wrote to memory of 3876	2004	explorer.exe	msedge.exe
PID 2004 wrote to memory of 1908	2004	explorer.exe	msedge.exe
PID 2004 wrote to memory of 4336	2004	explorer.exe	msedge.exe
PID 2004 wrote to memory of 2404	2004	explorer.exe	msedge.exe
PID 2004 wrote to memory of 4384	2004	explorer.exe	msedge.exe

System policy modification 1 TTPs 2 IoCs

evasion

Modify Registry

Processes:

bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exeexplorer.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	explorer.exe

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

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

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

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2488

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
1⤵
PID:2520

C:\Windows\system32\taskhostw.exe
taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
1⤵
PID:2684

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3424

C:\Users\Admin\AppData\Local\Temp\bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe
"C:\Users\Admin\AppData\Local\Temp\bd430b7202501bb717de216735f9f4ee6ad95457b388ae24046eb8186f1c9568.exe"
2⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Windows security modification
- Checks whether UAC is enabled
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- System policy modification
PID:2532

\??\c:\windows\system\explorer.exe
c:\windows\system\explorer.exe
3⤵
- Modifies WinLogon for persistence
- Modifies firewall policy service
- Modifies visiblity of hidden/system files in Explorer
- UAC bypass
- Windows security bypass
- Modifies Installed Components in the registry
- Deletes itself
- Executes dropped EXE
- Windows security modification
- Adds Run key to start application
- Checks whether UAC is enabled
- Enumerates connected drives
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- System policy modification
PID:2004

\??\c:\windows\system\spoolsv.exe
c:\windows\system\spoolsv.exe SE
4⤵
- Executes dropped EXE
- Drops file in Windows directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4888

\??\c:\windows\system\svchost.exe
c:\windows\system\svchost.exe
5⤵
- Modifies WinLogon for persistence
- Modifies visiblity of hidden/system files in Explorer
- Modifies Installed Components in the registry
- Executes dropped EXE
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2992

\??\c:\windows\system\spoolsv.exe
c:\windows\system\spoolsv.exe PR
6⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:556

C:\Windows\SysWOW64\at.exe
at 00:56 /interactive /every:M,T,W,Th,F,S,Su c:\windows\system\svchost.exe
6⤵
PID:720

C:\Windows\SysWOW64\at.exe
at 00:57 /interactive /every:M,T,W,Th,F,S,Su c:\windows\system\svchost.exe
6⤵
PID:2184

C:\Windows\SysWOW64\at.exe
at 00:58 /interactive /every:M,T,W,Th,F,S,Su c:\windows\system\svchost.exe
6⤵
PID:4260

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
1⤵
PID:3548

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:3756

C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
1⤵
PID:3888

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3984

C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
1⤵
PID:4076

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3540

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:2000

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:5008

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --no-startup-window
1⤵
PID:1104

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=122.0.6261.129 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=122.0.2365.92 --initial-client-data=0x238,0x23c,0x240,0x234,0x248,0x7fffd2535fd8,0x7fffd2535fe4,0x7fffd2535ff0
2⤵
PID:1996

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=1996 --field-trial-handle=2000,i,9877262470271371196,11878025205711850266,262144 --variations-seed-version /prefetch:2
2⤵
PID:3876

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --no-appcompat-clear --mojo-platform-channel-handle=2040 --field-trial-handle=2000,i,9877262470271371196,11878025205711850266,262144 --variations-seed-version /prefetch:3
2⤵
PID:1908

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --mojo-platform-channel-handle=2564 --field-trial-handle=2000,i,9877262470271371196,11878025205711850266,262144 --variations-seed-version /prefetch:8
2⤵
PID:4336

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --instant-process --no-appcompat-clear --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=11 --mojo-platform-channel-handle=5352 --field-trial-handle=2000,i,9877262470271371196,11878025205711850266,262144 --variations-seed-version /prefetch:1
2⤵
PID:2404

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --no-appcompat-clear --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=12 --mojo-platform-channel-handle=5564 --field-trial-handle=2000,i,9877262470271371196,11878025205711850266,262144 --variations-seed-version /prefetch:1
2⤵
PID:4384

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1416 --field-trial-handle=2000,i,9877262470271371196,11878025205711850266,262144 --variations-seed-version /prefetch:8
2⤵
PID:4000

C:\Windows\system32\backgroundTaskHost.exe
"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppX53ypgrj20bgndg05hj3tc7z654myszwp.mca
1⤵
PID:4356

C:\Windows\system32\backgroundTaskHost.exe
"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
1⤵
PID:4944

C:\Windows\system32\backgroundTaskHost.exe
"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
1⤵
PID:4340

C:\Windows\system32\BackgroundTaskHost.exe
"C:\Windows\system32\BackgroundTaskHost.exe" -ServerName:BackgroundTaskHost.WebAccountProvider
1⤵
PID:4508

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:2296

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:4972

C:\Windows\System32\wuapihost.exe
C:\Windows\System32\wuapihost.exe -Embedding
1⤵
PID:3520

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Winlogon Helper DLL

T1547.004

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Winlogon Helper DLL

T1547.004

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

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Impair Defenses

T1562

Disable or Modify Tools