sality | e656f9518fd583d55867d46db0592c7a729073e682612ab5d46dd68cd7047c98

Windows Service

T1543.003

Processes:

e577520.exee574759.exee574a28.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	e577520.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	e574759.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	e574759.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	e574a28.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	e574a28.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	e574a28.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	e574759.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	e577520.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	e577520.exe

Sality
Sality is backdoor written in C++, first discovered in 2003.
backdoor sality

UAC bypass 3 TTPs 3 IoCs

Bypass User Account Control

T1548.002

Disable or Modify Tools

Modify Registry

Processes:

e577520.exee574759.exee574a28.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e577520.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e574759.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e574a28.exe

Windows security bypass 2 TTPs 18 IoCs

Disable or Modify Tools

Modify Registry

Processes:

e574759.exee574a28.exee577520.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e574759.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e574759.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e574a28.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e577520.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e577520.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e574759.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e574759.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e574759.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e574a28.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e577520.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e574759.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e574a28.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e574a28.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e577520.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e577520.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e577520.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e574a28.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e574a28.exe

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

Processes:

resource	yara_rule
behavioral2/memory/100-9-0x00000000007F0000-0x00000000018AA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/100-8-0x00000000007F0000-0x00000000018AA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/100-10-0x00000000007F0000-0x00000000018AA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/100-12-0x00000000007F0000-0x00000000018AA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/100-14-0x00000000007F0000-0x00000000018AA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/100-11-0x00000000007F0000-0x00000000018AA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/100-20-0x00000000007F0000-0x00000000018AA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/100-22-0x00000000007F0000-0x00000000018AA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/100-21-0x00000000007F0000-0x00000000018AA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/100-13-0x00000000007F0000-0x00000000018AA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/100-37-0x00000000007F0000-0x00000000018AA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/100-36-0x00000000007F0000-0x00000000018AA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/100-38-0x00000000007F0000-0x00000000018AA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/100-39-0x00000000007F0000-0x00000000018AA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/100-40-0x00000000007F0000-0x00000000018AA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/100-46-0x00000000007F0000-0x00000000018AA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/100-60-0x00000000007F0000-0x00000000018AA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/100-61-0x00000000007F0000-0x00000000018AA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/100-62-0x00000000007F0000-0x00000000018AA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/100-64-0x00000000007F0000-0x00000000018AA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/100-66-0x00000000007F0000-0x00000000018AA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/100-68-0x00000000007F0000-0x00000000018AA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/100-71-0x00000000007F0000-0x00000000018AA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/100-72-0x00000000007F0000-0x00000000018AA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/100-74-0x00000000007F0000-0x00000000018AA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/2104-94-0x0000000000B40000-0x0000000001BFA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/2104-96-0x0000000000B40000-0x0000000001BFA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/2104-110-0x0000000000B40000-0x0000000001BFA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/2104-129-0x0000000000B40000-0x0000000001BFA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine

UPX dump on OEP (original entry point) 36 IoCs

Processes:

resource	yara_rule
behavioral2/memory/100-5-0x0000000000400000-0x0000000000412000-memory.dmp	UPX
behavioral2/memory/100-9-0x00000000007F0000-0x00000000018AA000-memory.dmp	UPX
behavioral2/memory/100-8-0x00000000007F0000-0x00000000018AA000-memory.dmp	UPX
behavioral2/memory/100-10-0x00000000007F0000-0x00000000018AA000-memory.dmp	UPX
behavioral2/memory/100-12-0x00000000007F0000-0x00000000018AA000-memory.dmp	UPX
behavioral2/memory/100-14-0x00000000007F0000-0x00000000018AA000-memory.dmp	UPX
behavioral2/memory/100-11-0x00000000007F0000-0x00000000018AA000-memory.dmp	UPX
behavioral2/memory/100-20-0x00000000007F0000-0x00000000018AA000-memory.dmp	UPX
behavioral2/memory/2104-35-0x0000000000400000-0x0000000000412000-memory.dmp	UPX
behavioral2/memory/100-22-0x00000000007F0000-0x00000000018AA000-memory.dmp	UPX
behavioral2/memory/100-21-0x00000000007F0000-0x00000000018AA000-memory.dmp	UPX
behavioral2/memory/100-13-0x00000000007F0000-0x00000000018AA000-memory.dmp	UPX
behavioral2/memory/100-37-0x00000000007F0000-0x00000000018AA000-memory.dmp	UPX
behavioral2/memory/100-36-0x00000000007F0000-0x00000000018AA000-memory.dmp	UPX
behavioral2/memory/100-38-0x00000000007F0000-0x00000000018AA000-memory.dmp	UPX
behavioral2/memory/100-39-0x00000000007F0000-0x00000000018AA000-memory.dmp	UPX
behavioral2/memory/100-40-0x00000000007F0000-0x00000000018AA000-memory.dmp	UPX
behavioral2/memory/100-46-0x00000000007F0000-0x00000000018AA000-memory.dmp	UPX
behavioral2/memory/4472-53-0x0000000000400000-0x0000000000412000-memory.dmp	UPX
behavioral2/memory/100-60-0x00000000007F0000-0x00000000018AA000-memory.dmp	UPX
behavioral2/memory/100-61-0x00000000007F0000-0x00000000018AA000-memory.dmp	UPX
behavioral2/memory/100-62-0x00000000007F0000-0x00000000018AA000-memory.dmp	UPX
behavioral2/memory/100-64-0x00000000007F0000-0x00000000018AA000-memory.dmp	UPX
behavioral2/memory/100-66-0x00000000007F0000-0x00000000018AA000-memory.dmp	UPX
behavioral2/memory/100-68-0x00000000007F0000-0x00000000018AA000-memory.dmp	UPX
behavioral2/memory/100-71-0x00000000007F0000-0x00000000018AA000-memory.dmp	UPX
behavioral2/memory/100-72-0x00000000007F0000-0x00000000018AA000-memory.dmp	UPX
behavioral2/memory/100-74-0x00000000007F0000-0x00000000018AA000-memory.dmp	UPX
behavioral2/memory/100-93-0x0000000000400000-0x0000000000412000-memory.dmp	UPX
behavioral2/memory/2104-94-0x0000000000B40000-0x0000000001BFA000-memory.dmp	UPX
behavioral2/memory/2104-96-0x0000000000B40000-0x0000000001BFA000-memory.dmp	UPX
behavioral2/memory/2104-110-0x0000000000B40000-0x0000000001BFA000-memory.dmp	UPX
behavioral2/memory/2104-130-0x0000000000400000-0x0000000000412000-memory.dmp	UPX
behavioral2/memory/2104-129-0x0000000000B40000-0x0000000001BFA000-memory.dmp	UPX
behavioral2/memory/4472-158-0x0000000000400000-0x0000000000412000-memory.dmp	UPX
behavioral2/memory/4732-162-0x0000000000400000-0x0000000000412000-memory.dmp	UPX

Executes dropped EXE 4 IoCs

Processes:

e574759.exee574a28.exee577520.exee57753f.exe

pid process

100 e574759.exe
2104 e574a28.exe
4472 e577520.exe
4732 e57753f.exe

pid	process
100	e574759.exe
2104	e574a28.exe
4472	e577520.exe
4732	e57753f.exe

UPX packed file 29 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/100-9-0x00000000007F0000-0x00000000018AA000-memory.dmp	upx
behavioral2/memory/100-8-0x00000000007F0000-0x00000000018AA000-memory.dmp	upx
behavioral2/memory/100-10-0x00000000007F0000-0x00000000018AA000-memory.dmp	upx
behavioral2/memory/100-12-0x00000000007F0000-0x00000000018AA000-memory.dmp	upx
behavioral2/memory/100-14-0x00000000007F0000-0x00000000018AA000-memory.dmp	upx
behavioral2/memory/100-11-0x00000000007F0000-0x00000000018AA000-memory.dmp	upx
behavioral2/memory/100-20-0x00000000007F0000-0x00000000018AA000-memory.dmp	upx
behavioral2/memory/100-22-0x00000000007F0000-0x00000000018AA000-memory.dmp	upx
behavioral2/memory/100-21-0x00000000007F0000-0x00000000018AA000-memory.dmp	upx
behavioral2/memory/100-13-0x00000000007F0000-0x00000000018AA000-memory.dmp	upx
behavioral2/memory/100-37-0x00000000007F0000-0x00000000018AA000-memory.dmp	upx
behavioral2/memory/100-36-0x00000000007F0000-0x00000000018AA000-memory.dmp	upx
behavioral2/memory/100-38-0x00000000007F0000-0x00000000018AA000-memory.dmp	upx
behavioral2/memory/100-39-0x00000000007F0000-0x00000000018AA000-memory.dmp	upx
behavioral2/memory/100-40-0x00000000007F0000-0x00000000018AA000-memory.dmp	upx
behavioral2/memory/100-46-0x00000000007F0000-0x00000000018AA000-memory.dmp	upx
behavioral2/memory/100-60-0x00000000007F0000-0x00000000018AA000-memory.dmp	upx
behavioral2/memory/100-61-0x00000000007F0000-0x00000000018AA000-memory.dmp	upx
behavioral2/memory/100-62-0x00000000007F0000-0x00000000018AA000-memory.dmp	upx
behavioral2/memory/100-64-0x00000000007F0000-0x00000000018AA000-memory.dmp	upx
behavioral2/memory/100-66-0x00000000007F0000-0x00000000018AA000-memory.dmp	upx
behavioral2/memory/100-68-0x00000000007F0000-0x00000000018AA000-memory.dmp	upx
behavioral2/memory/100-71-0x00000000007F0000-0x00000000018AA000-memory.dmp	upx
behavioral2/memory/100-72-0x00000000007F0000-0x00000000018AA000-memory.dmp	upx
behavioral2/memory/100-74-0x00000000007F0000-0x00000000018AA000-memory.dmp	upx
behavioral2/memory/2104-94-0x0000000000B40000-0x0000000001BFA000-memory.dmp	upx
behavioral2/memory/2104-96-0x0000000000B40000-0x0000000001BFA000-memory.dmp	upx
behavioral2/memory/2104-110-0x0000000000B40000-0x0000000001BFA000-memory.dmp	upx
behavioral2/memory/2104-129-0x0000000000B40000-0x0000000001BFA000-memory.dmp	upx

Windows security modification 2 TTPs 21 IoCs

Disable or Modify Tools

Modify Registry

Processes:

e577520.exee574759.exee574a28.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e577520.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e577520.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc	e577520.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e574759.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e574a28.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e574a28.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e574759.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc	e574759.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e574a28.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e574a28.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e574a28.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e574a28.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e577520.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e574759.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e574759.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e574759.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e577520.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e577520.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e574759.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc	e574a28.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e577520.exe

Checks whether UAC is enabled 1 TTPs 3 IoCs

System Information Discovery

T1082

Processes:

e574759.exee574a28.exee577520.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e574759.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e574a28.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e577520.exe

Enumerates connected drives 3 TTPs 9 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:

e574759.exe

description	ioc	process
File opened (read-only)	\??\K:	e574759.exe
File opened (read-only)	\??\L:	e574759.exe
File opened (read-only)	\??\M:	e574759.exe
File opened (read-only)	\??\E:	e574759.exe
File opened (read-only)	\??\G:	e574759.exe
File opened (read-only)	\??\H:	e574759.exe
File opened (read-only)	\??\I:	e574759.exe
File opened (read-only)	\??\J:	e574759.exe
File opened (read-only)	\??\N:	e574759.exe

Drops file in Windows directory 4 IoCs

Processes:

e577520.exee574759.exee574a28.exe

description	ioc	process
File created	C:\Windows\e57c1aa	e577520.exe
File created	C:\Windows\e5747c7	e574759.exe
File opened for modification	C:\Windows\SYSTEM.INI	e574759.exe
File created	C:\Windows\e579923	e574a28.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

e574759.exee574a28.exee577520.exe

pid process

100 e574759.exe
100 e574759.exe
100 e574759.exe
100 e574759.exe
2104 e574a28.exe
2104 e574a28.exe
4472 e577520.exe
4472 e577520.exe

pid	process
100	e574759.exe
100	e574759.exe
100	e574759.exe
100	e574759.exe
2104	e574a28.exe
2104	e574a28.exe
4472	e577520.exe
4472	e577520.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

e574759.exe

description	pid	process
Token: SeDebugPrivilege	100	e574759.exe
Token: SeDebugPrivilege	100	e574759.exe
Token: SeDebugPrivilege	100	e574759.exe
Token: SeDebugPrivilege	100	e574759.exe
Token: SeDebugPrivilege	100	e574759.exe
Token: SeDebugPrivilege	100	e574759.exe
Token: SeDebugPrivilege	100	e574759.exe
Token: SeDebugPrivilege	100	e574759.exe
Token: SeDebugPrivilege	100	e574759.exe
Token: SeDebugPrivilege	100	e574759.exe
Token: SeDebugPrivilege	100	e574759.exe
Token: SeDebugPrivilege	100	e574759.exe
Token: SeDebugPrivilege	100	e574759.exe
Token: SeDebugPrivilege	100	e574759.exe
Token: SeDebugPrivilege	100	e574759.exe
Token: SeDebugPrivilege	100	e574759.exe
Token: SeDebugPrivilege	100	e574759.exe
Token: SeDebugPrivilege	100	e574759.exe
Token: SeDebugPrivilege	100	e574759.exe
Token: SeDebugPrivilege	100	e574759.exe
Token: SeDebugPrivilege	100	e574759.exe
Token: SeDebugPrivilege	100	e574759.exe
Token: SeDebugPrivilege	100	e574759.exe
Token: SeDebugPrivilege	100	e574759.exe
Token: SeDebugPrivilege	100	e574759.exe
Token: SeDebugPrivilege	100	e574759.exe
Token: SeDebugPrivilege	100	e574759.exe
Token: SeDebugPrivilege	100	e574759.exe
Token: SeDebugPrivilege	100	e574759.exe
Token: SeDebugPrivilege	100	e574759.exe
Token: SeDebugPrivilege	100	e574759.exe
Token: SeDebugPrivilege	100	e574759.exe
Token: SeDebugPrivilege	100	e574759.exe
Token: SeDebugPrivilege	100	e574759.exe
Token: SeDebugPrivilege	100	e574759.exe
Token: SeDebugPrivilege	100	e574759.exe
Token: SeDebugPrivilege	100	e574759.exe
Token: SeDebugPrivilege	100	e574759.exe
Token: SeDebugPrivilege	100	e574759.exe
Token: SeDebugPrivilege	100	e574759.exe
Token: SeDebugPrivilege	100	e574759.exe
Token: SeDebugPrivilege	100	e574759.exe
Token: SeDebugPrivilege	100	e574759.exe
Token: SeDebugPrivilege	100	e574759.exe
Token: SeDebugPrivilege	100	e574759.exe
Token: SeDebugPrivilege	100	e574759.exe
Token: SeDebugPrivilege	100	e574759.exe
Token: SeDebugPrivilege	100	e574759.exe
Token: SeDebugPrivilege	100	e574759.exe
Token: SeDebugPrivilege	100	e574759.exe
Token: SeDebugPrivilege	100	e574759.exe
Token: SeDebugPrivilege	100	e574759.exe
Token: SeDebugPrivilege	100	e574759.exe
Token: SeDebugPrivilege	100	e574759.exe
Token: SeDebugPrivilege	100	e574759.exe
Token: SeDebugPrivilege	100	e574759.exe
Token: SeDebugPrivilege	100	e574759.exe
Token: SeDebugPrivilege	100	e574759.exe
Token: SeDebugPrivilege	100	e574759.exe
Token: SeDebugPrivilege	100	e574759.exe
Token: SeDebugPrivilege	100	e574759.exe
Token: SeDebugPrivilege	100	e574759.exe
Token: SeDebugPrivilege	100	e574759.exe
Token: SeDebugPrivilege	100	e574759.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

rundll32.exerundll32.exee574759.exee574a28.exe

description	pid	process	target process
PID 432 wrote to memory of 1692	432	rundll32.exe	rundll32.exe
PID 432 wrote to memory of 1692	432	rundll32.exe	rundll32.exe
PID 432 wrote to memory of 1692	432	rundll32.exe	rundll32.exe
PID 1692 wrote to memory of 100	1692	rundll32.exe	e574759.exe
PID 1692 wrote to memory of 100	1692	rundll32.exe	e574759.exe
PID 1692 wrote to memory of 100	1692	rundll32.exe	e574759.exe
PID 100 wrote to memory of 788	100	e574759.exe	fontdrvhost.exe
PID 100 wrote to memory of 796	100	e574759.exe	fontdrvhost.exe
PID 100 wrote to memory of 68	100	e574759.exe	dwm.exe
PID 100 wrote to memory of 2552	100	e574759.exe	sihost.exe
PID 100 wrote to memory of 2564	100	e574759.exe	svchost.exe
PID 100 wrote to memory of 2820	100	e574759.exe	taskhostw.exe
PID 100 wrote to memory of 3488	100	e574759.exe	Explorer.EXE
PID 100 wrote to memory of 3632	100	e574759.exe	svchost.exe
PID 100 wrote to memory of 3808	100	e574759.exe	DllHost.exe
PID 100 wrote to memory of 3908	100	e574759.exe	StartMenuExperienceHost.exe
PID 100 wrote to memory of 3972	100	e574759.exe	RuntimeBroker.exe
PID 100 wrote to memory of 4048	100	e574759.exe	SearchApp.exe
PID 100 wrote to memory of 4208	100	e574759.exe	RuntimeBroker.exe
PID 100 wrote to memory of 4600	100	e574759.exe	RuntimeBroker.exe
PID 100 wrote to memory of 4716	100	e574759.exe	TextInputHost.exe
PID 100 wrote to memory of 4460	100	e574759.exe	backgroundTaskHost.exe
PID 100 wrote to memory of 3584	100	e574759.exe	backgroundTaskHost.exe
PID 100 wrote to memory of 432	100	e574759.exe	rundll32.exe
PID 100 wrote to memory of 1692	100	e574759.exe	rundll32.exe
PID 100 wrote to memory of 1692	100	e574759.exe	rundll32.exe
PID 1692 wrote to memory of 2104	1692	rundll32.exe	e574a28.exe
PID 1692 wrote to memory of 2104	1692	rundll32.exe	e574a28.exe
PID 1692 wrote to memory of 2104	1692	rundll32.exe	e574a28.exe
PID 100 wrote to memory of 788	100	e574759.exe	fontdrvhost.exe
PID 100 wrote to memory of 796	100	e574759.exe	fontdrvhost.exe
PID 100 wrote to memory of 68	100	e574759.exe	dwm.exe
PID 100 wrote to memory of 2552	100	e574759.exe	sihost.exe
PID 100 wrote to memory of 2564	100	e574759.exe	svchost.exe
PID 100 wrote to memory of 2820	100	e574759.exe	taskhostw.exe
PID 100 wrote to memory of 3488	100	e574759.exe	Explorer.EXE
PID 100 wrote to memory of 3632	100	e574759.exe	svchost.exe
PID 100 wrote to memory of 3808	100	e574759.exe	DllHost.exe
PID 100 wrote to memory of 3908	100	e574759.exe	StartMenuExperienceHost.exe
PID 100 wrote to memory of 3972	100	e574759.exe	RuntimeBroker.exe
PID 100 wrote to memory of 4048	100	e574759.exe	SearchApp.exe
PID 100 wrote to memory of 4208	100	e574759.exe	RuntimeBroker.exe
PID 100 wrote to memory of 4600	100	e574759.exe	RuntimeBroker.exe
PID 100 wrote to memory of 4716	100	e574759.exe	TextInputHost.exe
PID 100 wrote to memory of 4460	100	e574759.exe	backgroundTaskHost.exe
PID 100 wrote to memory of 3584	100	e574759.exe	backgroundTaskHost.exe
PID 100 wrote to memory of 432	100	e574759.exe	rundll32.exe
PID 100 wrote to memory of 2104	100	e574759.exe	e574a28.exe
PID 100 wrote to memory of 2104	100	e574759.exe	e574a28.exe
PID 100 wrote to memory of 4656	100	e574759.exe	RuntimeBroker.exe
PID 100 wrote to memory of 1876	100	e574759.exe	RuntimeBroker.exe
PID 1692 wrote to memory of 4472	1692	rundll32.exe	e577520.exe
PID 1692 wrote to memory of 4472	1692	rundll32.exe	e577520.exe
PID 1692 wrote to memory of 4472	1692	rundll32.exe	e577520.exe
PID 1692 wrote to memory of 4732	1692	rundll32.exe	e57753f.exe
PID 1692 wrote to memory of 4732	1692	rundll32.exe	e57753f.exe
PID 1692 wrote to memory of 4732	1692	rundll32.exe	e57753f.exe
PID 2104 wrote to memory of 788	2104	e574a28.exe	fontdrvhost.exe
PID 2104 wrote to memory of 796	2104	e574a28.exe	fontdrvhost.exe
PID 2104 wrote to memory of 68	2104	e574a28.exe	dwm.exe
PID 2104 wrote to memory of 2552	2104	e574a28.exe	sihost.exe
PID 2104 wrote to memory of 2564	2104	e574a28.exe	svchost.exe
PID 2104 wrote to memory of 2820	2104	e574a28.exe	taskhostw.exe
PID 2104 wrote to memory of 3488	2104	e574a28.exe	Explorer.EXE

System policy modification 1 TTPs 3 IoCs

evasion

Modify Registry

Processes:

e574759.exee574a28.exee577520.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e574759.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e574a28.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e577520.exe

C:\Windows\system32\fontdrvhost.exe
"fontdrvhost.exe"
1⤵
PID:788

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

C:\Windows\system32\dwm.exe
"dwm.exe"
1⤵
PID:68

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

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
1⤵
PID:2564

C:\Windows\system32\taskhostw.exe
taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
1⤵
PID:2820

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3488

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e656f9518fd583d55867d46db0592c7a729073e682612ab5d46dd68cd7047c98.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:432

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e656f9518fd583d55867d46db0592c7a729073e682612ab5d46dd68cd7047c98.dll,#1
3⤵
- Suspicious use of WriteProcessMemory
PID:1692

C:\Users\Admin\AppData\Local\Temp\e574759.exe
C:\Users\Admin\AppData\Local\Temp\e574759.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:100

C:\Users\Admin\AppData\Local\Temp\e574a28.exe
C:\Users\Admin\AppData\Local\Temp\e574a28.exe
4⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Executes dropped EXE
- Windows security modification
- Checks whether UAC is enabled
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
- System policy modification
PID:2104

C:\Users\Admin\AppData\Local\Temp\e577520.exe
C:\Users\Admin\AppData\Local\Temp\e577520.exe
4⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Executes dropped EXE
- Windows security modification
- Checks whether UAC is enabled
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- System policy modification
PID:4472

C:\Users\Admin\AppData\Local\Temp\e57753f.exe
C:\Users\Admin\AppData\Local\Temp\e57753f.exe
4⤵
- Executes dropped EXE
PID:4732

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
1⤵
PID:3632

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:3808

C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
1⤵
PID:3908

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3972

C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
1⤵
PID:4048

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:4208

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:4600

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:4716

C:\Windows\system32\backgroundTaskHost.exe
"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
1⤵
PID:4460

C:\Windows\system32\backgroundTaskHost.exe
"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
1⤵
PID:3584

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:4656

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:1876

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Defense Evasion

Modify Registry

5

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Impair Defenses

3

T1562

Disable or Modify Tools

3

Credential Access

Discovery

System Information Discovery

2

T1082

Query Registry

T1012

Peripheral Device Discovery