sality | 37b5ef720d91e0952c36ef51136d5b594b1603dd9ba156890fb9a0b0cae05124

Windows Service

T1543.003

Processes:

e5742d5.exee575e7b.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	e5742d5.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	e5742d5.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	e575e7b.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	e575e7b.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	e575e7b.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	e5742d5.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:

e5742d5.exee575e7b.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e5742d5.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e575e7b.exe

Windows security bypass 2 TTPs 12 IoCs

Disable or Modify Tools

Modify Registry

Processes:

e575e7b.exee5742d5.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e575e7b.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e575e7b.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e575e7b.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e5742d5.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e5742d5.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e5742d5.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e5742d5.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e575e7b.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e575e7b.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e575e7b.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e5742d5.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e5742d5.exe

Detects executables packed with Sality Polymorphic Code Generator or Simple Poly Engine or Sality 34 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3012-9-0x0000000000840000-0x00000000018FA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/3012-8-0x0000000000840000-0x00000000018FA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/3012-6-0x0000000000840000-0x00000000018FA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/3012-12-0x0000000000840000-0x00000000018FA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/3012-11-0x0000000000840000-0x00000000018FA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/3012-13-0x0000000000840000-0x00000000018FA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/3012-23-0x0000000000840000-0x00000000018FA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/3012-29-0x0000000000840000-0x00000000018FA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/3012-34-0x0000000000840000-0x00000000018FA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/3012-28-0x0000000000840000-0x00000000018FA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/3012-10-0x0000000000840000-0x00000000018FA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/3012-35-0x0000000000840000-0x00000000018FA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/3012-36-0x0000000000840000-0x00000000018FA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/3012-37-0x0000000000840000-0x00000000018FA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/3012-38-0x0000000000840000-0x00000000018FA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/3012-39-0x0000000000840000-0x00000000018FA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/3012-41-0x0000000000840000-0x00000000018FA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/3012-42-0x0000000000840000-0x00000000018FA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/3012-50-0x0000000000840000-0x00000000018FA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/3012-52-0x0000000000840000-0x00000000018FA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/3012-53-0x0000000000840000-0x00000000018FA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/3012-64-0x0000000000840000-0x00000000018FA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/3012-65-0x0000000000840000-0x00000000018FA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/3012-69-0x0000000000840000-0x00000000018FA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/3012-71-0x0000000000840000-0x00000000018FA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/3012-72-0x0000000000840000-0x00000000018FA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/3012-74-0x0000000000840000-0x00000000018FA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/3012-77-0x0000000000840000-0x00000000018FA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/3012-78-0x0000000000840000-0x00000000018FA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/3012-79-0x0000000000840000-0x00000000018FA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/3012-80-0x0000000000840000-0x00000000018FA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/3012-85-0x0000000000840000-0x00000000018FA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/4920-118-0x0000000000B40000-0x0000000001BFA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/4920-147-0x0000000000B40000-0x0000000001BFA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine

UPX dump on OEP (original entry point) 37 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3012-9-0x0000000000840000-0x00000000018FA000-memory.dmp	UPX
behavioral2/memory/3012-8-0x0000000000840000-0x00000000018FA000-memory.dmp	UPX
behavioral2/memory/3012-6-0x0000000000840000-0x00000000018FA000-memory.dmp	UPX
behavioral2/memory/3012-12-0x0000000000840000-0x00000000018FA000-memory.dmp	UPX
behavioral2/memory/3012-11-0x0000000000840000-0x00000000018FA000-memory.dmp	UPX
behavioral2/memory/3012-13-0x0000000000840000-0x00000000018FA000-memory.dmp	UPX
behavioral2/memory/3012-23-0x0000000000840000-0x00000000018FA000-memory.dmp	UPX
behavioral2/memory/3012-29-0x0000000000840000-0x00000000018FA000-memory.dmp	UPX
behavioral2/memory/3012-34-0x0000000000840000-0x00000000018FA000-memory.dmp	UPX
behavioral2/memory/3012-28-0x0000000000840000-0x00000000018FA000-memory.dmp	UPX
behavioral2/memory/3012-10-0x0000000000840000-0x00000000018FA000-memory.dmp	UPX
behavioral2/memory/3012-35-0x0000000000840000-0x00000000018FA000-memory.dmp	UPX
behavioral2/memory/3012-36-0x0000000000840000-0x00000000018FA000-memory.dmp	UPX
behavioral2/memory/3012-37-0x0000000000840000-0x00000000018FA000-memory.dmp	UPX
behavioral2/memory/3012-38-0x0000000000840000-0x00000000018FA000-memory.dmp	UPX
behavioral2/memory/3012-39-0x0000000000840000-0x00000000018FA000-memory.dmp	UPX
behavioral2/memory/3012-41-0x0000000000840000-0x00000000018FA000-memory.dmp	UPX
behavioral2/memory/3012-42-0x0000000000840000-0x00000000018FA000-memory.dmp	UPX
behavioral2/memory/3012-50-0x0000000000840000-0x00000000018FA000-memory.dmp	UPX
behavioral2/memory/3012-52-0x0000000000840000-0x00000000018FA000-memory.dmp	UPX
behavioral2/memory/3012-53-0x0000000000840000-0x00000000018FA000-memory.dmp	UPX
behavioral2/memory/3012-64-0x0000000000840000-0x00000000018FA000-memory.dmp	UPX
behavioral2/memory/3012-65-0x0000000000840000-0x00000000018FA000-memory.dmp	UPX
behavioral2/memory/3012-69-0x0000000000840000-0x00000000018FA000-memory.dmp	UPX
behavioral2/memory/3012-71-0x0000000000840000-0x00000000018FA000-memory.dmp	UPX
behavioral2/memory/3012-72-0x0000000000840000-0x00000000018FA000-memory.dmp	UPX
behavioral2/memory/3012-74-0x0000000000840000-0x00000000018FA000-memory.dmp	UPX
behavioral2/memory/3012-77-0x0000000000840000-0x00000000018FA000-memory.dmp	UPX
behavioral2/memory/3012-78-0x0000000000840000-0x00000000018FA000-memory.dmp	UPX
behavioral2/memory/3012-79-0x0000000000840000-0x00000000018FA000-memory.dmp	UPX
behavioral2/memory/3012-80-0x0000000000840000-0x00000000018FA000-memory.dmp	UPX
behavioral2/memory/3012-85-0x0000000000840000-0x00000000018FA000-memory.dmp	UPX
behavioral2/memory/3012-101-0x0000000000400000-0x0000000000412000-memory.dmp	UPX
behavioral2/memory/4920-118-0x0000000000B40000-0x0000000001BFA000-memory.dmp	UPX
behavioral2/memory/628-122-0x0000000000400000-0x0000000000412000-memory.dmp	UPX
behavioral2/memory/4920-147-0x0000000000B40000-0x0000000001BFA000-memory.dmp	UPX
behavioral2/memory/4920-148-0x0000000000400000-0x0000000000412000-memory.dmp	UPX

Executes dropped EXE 3 IoCs

Processes:

e5742d5.exee57445c.exee575e7b.exe

pid process

3012 e5742d5.exe
628 e57445c.exe
4920 e575e7b.exe

pid	process
3012	e5742d5.exe
628	e57445c.exe
4920	e575e7b.exe

UPX packed file 34 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/3012-9-0x0000000000840000-0x00000000018FA000-memory.dmp	upx
behavioral2/memory/3012-8-0x0000000000840000-0x00000000018FA000-memory.dmp	upx
behavioral2/memory/3012-6-0x0000000000840000-0x00000000018FA000-memory.dmp	upx
behavioral2/memory/3012-12-0x0000000000840000-0x00000000018FA000-memory.dmp	upx
behavioral2/memory/3012-11-0x0000000000840000-0x00000000018FA000-memory.dmp	upx
behavioral2/memory/3012-13-0x0000000000840000-0x00000000018FA000-memory.dmp	upx
behavioral2/memory/3012-23-0x0000000000840000-0x00000000018FA000-memory.dmp	upx
behavioral2/memory/3012-29-0x0000000000840000-0x00000000018FA000-memory.dmp	upx
behavioral2/memory/3012-34-0x0000000000840000-0x00000000018FA000-memory.dmp	upx
behavioral2/memory/3012-28-0x0000000000840000-0x00000000018FA000-memory.dmp	upx
behavioral2/memory/3012-10-0x0000000000840000-0x00000000018FA000-memory.dmp	upx
behavioral2/memory/3012-35-0x0000000000840000-0x00000000018FA000-memory.dmp	upx
behavioral2/memory/3012-36-0x0000000000840000-0x00000000018FA000-memory.dmp	upx
behavioral2/memory/3012-37-0x0000000000840000-0x00000000018FA000-memory.dmp	upx
behavioral2/memory/3012-38-0x0000000000840000-0x00000000018FA000-memory.dmp	upx
behavioral2/memory/3012-39-0x0000000000840000-0x00000000018FA000-memory.dmp	upx
behavioral2/memory/3012-41-0x0000000000840000-0x00000000018FA000-memory.dmp	upx
behavioral2/memory/3012-42-0x0000000000840000-0x00000000018FA000-memory.dmp	upx
behavioral2/memory/3012-50-0x0000000000840000-0x00000000018FA000-memory.dmp	upx
behavioral2/memory/3012-52-0x0000000000840000-0x00000000018FA000-memory.dmp	upx
behavioral2/memory/3012-53-0x0000000000840000-0x00000000018FA000-memory.dmp	upx
behavioral2/memory/3012-64-0x0000000000840000-0x00000000018FA000-memory.dmp	upx
behavioral2/memory/3012-65-0x0000000000840000-0x00000000018FA000-memory.dmp	upx
behavioral2/memory/3012-69-0x0000000000840000-0x00000000018FA000-memory.dmp	upx
behavioral2/memory/3012-71-0x0000000000840000-0x00000000018FA000-memory.dmp	upx
behavioral2/memory/3012-72-0x0000000000840000-0x00000000018FA000-memory.dmp	upx
behavioral2/memory/3012-74-0x0000000000840000-0x00000000018FA000-memory.dmp	upx
behavioral2/memory/3012-77-0x0000000000840000-0x00000000018FA000-memory.dmp	upx
behavioral2/memory/3012-78-0x0000000000840000-0x00000000018FA000-memory.dmp	upx
behavioral2/memory/3012-79-0x0000000000840000-0x00000000018FA000-memory.dmp	upx
behavioral2/memory/3012-80-0x0000000000840000-0x00000000018FA000-memory.dmp	upx
behavioral2/memory/3012-85-0x0000000000840000-0x00000000018FA000-memory.dmp	upx
behavioral2/memory/4920-118-0x0000000000B40000-0x0000000001BFA000-memory.dmp	upx
behavioral2/memory/4920-147-0x0000000000B40000-0x0000000001BFA000-memory.dmp	upx

Windows security modification 2 TTPs 14 IoCs

Disable or Modify Tools

Modify Registry

Processes:

e575e7b.exee5742d5.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e575e7b.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e5742d5.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc	e5742d5.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e575e7b.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e575e7b.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e575e7b.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc	e575e7b.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e5742d5.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e5742d5.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e5742d5.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e575e7b.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e5742d5.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e575e7b.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e5742d5.exe

Checks whether UAC is enabled 1 TTPs 2 IoCs

System Information Discovery

T1082

Processes:

e5742d5.exee575e7b.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e5742d5.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e575e7b.exe

Enumerates connected drives 3 TTPs 15 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:

e5742d5.exee575e7b.exe

description	ioc	process
File opened (read-only)	\??\E:	e5742d5.exe
File opened (read-only)	\??\H:	e5742d5.exe
File opened (read-only)	\??\P:	e5742d5.exe
File opened (read-only)	\??\E:	e575e7b.exe
File opened (read-only)	\??\L:	e5742d5.exe
File opened (read-only)	\??\N:	e5742d5.exe
File opened (read-only)	\??\R:	e5742d5.exe
File opened (read-only)	\??\K:	e5742d5.exe
File opened (read-only)	\??\Q:	e5742d5.exe
File opened (read-only)	\??\S:	e5742d5.exe
File opened (read-only)	\??\G:	e5742d5.exe
File opened (read-only)	\??\I:	e5742d5.exe
File opened (read-only)	\??\J:	e5742d5.exe
File opened (read-only)	\??\M:	e5742d5.exe
File opened (read-only)	\??\O:	e5742d5.exe

Drops file in Program Files directory 4 IoCs

Processes:

e5742d5.exe

description	ioc	process
File opened for modification	C:\Program Files\7-Zip\7z.exe	e5742d5.exe
File opened for modification	C:\Program Files\7-Zip\7zFM.exe	e5742d5.exe
File opened for modification	C:\Program Files\7-Zip\7zG.exe	e5742d5.exe
File opened for modification	C:\Program Files\7-Zip\Uninstall.exe	e5742d5.exe

Drops file in Windows directory 3 IoCs

Processes:

e5742d5.exee575e7b.exe

description	ioc	process
File created	C:\Windows\e574314	e5742d5.exe
File opened for modification	C:\Windows\SYSTEM.INI	e5742d5.exe
File created	C:\Windows\e579318	e575e7b.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

e5742d5.exee575e7b.exe

pid process

3012 e5742d5.exe
3012 e5742d5.exe
3012 e5742d5.exe
3012 e5742d5.exe
4920 e575e7b.exe
4920 e575e7b.exe

pid	process
3012	e5742d5.exe
3012	e5742d5.exe
3012	e5742d5.exe
3012	e5742d5.exe
4920	e575e7b.exe
4920	e575e7b.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

e5742d5.exe

description	pid	process
Token: SeDebugPrivilege	3012	e5742d5.exe
Token: SeDebugPrivilege	3012	e5742d5.exe
Token: SeDebugPrivilege	3012	e5742d5.exe
Token: SeDebugPrivilege	3012	e5742d5.exe
Token: SeDebugPrivilege	3012	e5742d5.exe
Token: SeDebugPrivilege	3012	e5742d5.exe
Token: SeDebugPrivilege	3012	e5742d5.exe
Token: SeDebugPrivilege	3012	e5742d5.exe
Token: SeDebugPrivilege	3012	e5742d5.exe
Token: SeDebugPrivilege	3012	e5742d5.exe
Token: SeDebugPrivilege	3012	e5742d5.exe
Token: SeDebugPrivilege	3012	e5742d5.exe
Token: SeDebugPrivilege	3012	e5742d5.exe
Token: SeDebugPrivilege	3012	e5742d5.exe
Token: SeDebugPrivilege	3012	e5742d5.exe
Token: SeDebugPrivilege	3012	e5742d5.exe
Token: SeDebugPrivilege	3012	e5742d5.exe
Token: SeDebugPrivilege	3012	e5742d5.exe
Token: SeDebugPrivilege	3012	e5742d5.exe
Token: SeDebugPrivilege	3012	e5742d5.exe
Token: SeDebugPrivilege	3012	e5742d5.exe
Token: SeDebugPrivilege	3012	e5742d5.exe
Token: SeDebugPrivilege	3012	e5742d5.exe
Token: SeDebugPrivilege	3012	e5742d5.exe
Token: SeDebugPrivilege	3012	e5742d5.exe
Token: SeDebugPrivilege	3012	e5742d5.exe
Token: SeDebugPrivilege	3012	e5742d5.exe
Token: SeDebugPrivilege	3012	e5742d5.exe
Token: SeDebugPrivilege	3012	e5742d5.exe
Token: SeDebugPrivilege	3012	e5742d5.exe
Token: SeDebugPrivilege	3012	e5742d5.exe
Token: SeDebugPrivilege	3012	e5742d5.exe
Token: SeDebugPrivilege	3012	e5742d5.exe
Token: SeDebugPrivilege	3012	e5742d5.exe
Token: SeDebugPrivilege	3012	e5742d5.exe
Token: SeDebugPrivilege	3012	e5742d5.exe
Token: SeDebugPrivilege	3012	e5742d5.exe
Token: SeDebugPrivilege	3012	e5742d5.exe
Token: SeDebugPrivilege	3012	e5742d5.exe
Token: SeDebugPrivilege	3012	e5742d5.exe
Token: SeDebugPrivilege	3012	e5742d5.exe
Token: SeDebugPrivilege	3012	e5742d5.exe
Token: SeDebugPrivilege	3012	e5742d5.exe
Token: SeDebugPrivilege	3012	e5742d5.exe
Token: SeDebugPrivilege	3012	e5742d5.exe
Token: SeDebugPrivilege	3012	e5742d5.exe
Token: SeDebugPrivilege	3012	e5742d5.exe
Token: SeDebugPrivilege	3012	e5742d5.exe
Token: SeDebugPrivilege	3012	e5742d5.exe
Token: SeDebugPrivilege	3012	e5742d5.exe
Token: SeDebugPrivilege	3012	e5742d5.exe
Token: SeDebugPrivilege	3012	e5742d5.exe
Token: SeDebugPrivilege	3012	e5742d5.exe
Token: SeDebugPrivilege	3012	e5742d5.exe
Token: SeDebugPrivilege	3012	e5742d5.exe
Token: SeDebugPrivilege	3012	e5742d5.exe
Token: SeDebugPrivilege	3012	e5742d5.exe
Token: SeDebugPrivilege	3012	e5742d5.exe
Token: SeDebugPrivilege	3012	e5742d5.exe
Token: SeDebugPrivilege	3012	e5742d5.exe
Token: SeDebugPrivilege	3012	e5742d5.exe
Token: SeDebugPrivilege	3012	e5742d5.exe
Token: SeDebugPrivilege	3012	e5742d5.exe
Token: SeDebugPrivilege	3012	e5742d5.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

rundll32.exerundll32.exee5742d5.exee575e7b.exe

description	pid	process	target process
PID 4872 wrote to memory of 4480	4872	rundll32.exe	rundll32.exe
PID 4872 wrote to memory of 4480	4872	rundll32.exe	rundll32.exe
PID 4872 wrote to memory of 4480	4872	rundll32.exe	rundll32.exe
PID 4480 wrote to memory of 3012	4480	rundll32.exe	e5742d5.exe
PID 4480 wrote to memory of 3012	4480	rundll32.exe	e5742d5.exe
PID 4480 wrote to memory of 3012	4480	rundll32.exe	e5742d5.exe
PID 3012 wrote to memory of 788	3012	e5742d5.exe	fontdrvhost.exe
PID 3012 wrote to memory of 792	3012	e5742d5.exe	fontdrvhost.exe
PID 3012 wrote to memory of 1016	3012	e5742d5.exe	dwm.exe
PID 3012 wrote to memory of 2576	3012	e5742d5.exe	sihost.exe
PID 3012 wrote to memory of 2596	3012	e5742d5.exe	svchost.exe
PID 3012 wrote to memory of 2684	3012	e5742d5.exe	taskhostw.exe
PID 3012 wrote to memory of 3476	3012	e5742d5.exe	Explorer.EXE
PID 3012 wrote to memory of 3604	3012	e5742d5.exe	svchost.exe
PID 3012 wrote to memory of 3800	3012	e5742d5.exe	DllHost.exe
PID 3012 wrote to memory of 3896	3012	e5742d5.exe	StartMenuExperienceHost.exe
PID 3012 wrote to memory of 3956	3012	e5742d5.exe	RuntimeBroker.exe
PID 3012 wrote to memory of 4040	3012	e5742d5.exe	SearchApp.exe
PID 3012 wrote to memory of 4104	3012	e5742d5.exe	RuntimeBroker.exe
PID 3012 wrote to memory of 2096	3012	e5742d5.exe	TextInputHost.exe
PID 3012 wrote to memory of 1692	3012	e5742d5.exe	RuntimeBroker.exe
PID 3012 wrote to memory of 5088	3012	e5742d5.exe	backgroundTaskHost.exe
PID 3012 wrote to memory of 4872	3012	e5742d5.exe	rundll32.exe
PID 3012 wrote to memory of 4480	3012	e5742d5.exe	rundll32.exe
PID 3012 wrote to memory of 4480	3012	e5742d5.exe	rundll32.exe
PID 4480 wrote to memory of 628	4480	rundll32.exe	e57445c.exe
PID 4480 wrote to memory of 628	4480	rundll32.exe	e57445c.exe
PID 4480 wrote to memory of 628	4480	rundll32.exe	e57445c.exe
PID 4480 wrote to memory of 4920	4480	rundll32.exe	e575e7b.exe
PID 4480 wrote to memory of 4920	4480	rundll32.exe	e575e7b.exe
PID 4480 wrote to memory of 4920	4480	rundll32.exe	e575e7b.exe
PID 3012 wrote to memory of 788	3012	e5742d5.exe	fontdrvhost.exe
PID 3012 wrote to memory of 792	3012	e5742d5.exe	fontdrvhost.exe
PID 3012 wrote to memory of 1016	3012	e5742d5.exe	dwm.exe
PID 3012 wrote to memory of 2576	3012	e5742d5.exe	sihost.exe
PID 3012 wrote to memory of 2596	3012	e5742d5.exe	svchost.exe
PID 3012 wrote to memory of 2684	3012	e5742d5.exe	taskhostw.exe
PID 3012 wrote to memory of 3476	3012	e5742d5.exe	Explorer.EXE
PID 3012 wrote to memory of 3604	3012	e5742d5.exe	svchost.exe
PID 3012 wrote to memory of 3800	3012	e5742d5.exe	DllHost.exe
PID 3012 wrote to memory of 3896	3012	e5742d5.exe	StartMenuExperienceHost.exe
PID 3012 wrote to memory of 3956	3012	e5742d5.exe	RuntimeBroker.exe
PID 3012 wrote to memory of 4040	3012	e5742d5.exe	SearchApp.exe
PID 3012 wrote to memory of 4104	3012	e5742d5.exe	RuntimeBroker.exe
PID 3012 wrote to memory of 2096	3012	e5742d5.exe	TextInputHost.exe
PID 3012 wrote to memory of 1692	3012	e5742d5.exe	RuntimeBroker.exe
PID 3012 wrote to memory of 628	3012	e5742d5.exe	e57445c.exe
PID 3012 wrote to memory of 628	3012	e5742d5.exe	e57445c.exe
PID 3012 wrote to memory of 712	3012	e5742d5.exe	RuntimeBroker.exe
PID 3012 wrote to memory of 3324	3012	e5742d5.exe	RuntimeBroker.exe
PID 3012 wrote to memory of 4920	3012	e5742d5.exe	e575e7b.exe
PID 3012 wrote to memory of 4920	3012	e5742d5.exe	e575e7b.exe
PID 4920 wrote to memory of 788	4920	e575e7b.exe	fontdrvhost.exe
PID 4920 wrote to memory of 792	4920	e575e7b.exe	fontdrvhost.exe
PID 4920 wrote to memory of 1016	4920	e575e7b.exe	dwm.exe
PID 4920 wrote to memory of 2576	4920	e575e7b.exe	sihost.exe
PID 4920 wrote to memory of 2596	4920	e575e7b.exe	svchost.exe
PID 4920 wrote to memory of 2684	4920	e575e7b.exe	taskhostw.exe
PID 4920 wrote to memory of 3476	4920	e575e7b.exe	Explorer.EXE
PID 4920 wrote to memory of 3604	4920	e575e7b.exe	svchost.exe
PID 4920 wrote to memory of 3800	4920	e575e7b.exe	DllHost.exe
PID 4920 wrote to memory of 3896	4920	e575e7b.exe	StartMenuExperienceHost.exe
PID 4920 wrote to memory of 3956	4920	e575e7b.exe	RuntimeBroker.exe
PID 4920 wrote to memory of 4040	4920	e575e7b.exe	SearchApp.exe

System policy modification 1 TTPs 2 IoCs

evasion

Modify Registry

Processes:

e5742d5.exee575e7b.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e5742d5.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e575e7b.exe

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

C:\Windows\system32\fontdrvhost.exe
"fontdrvhost.exe"
1⤵
PID:792

C:\Windows\system32\dwm.exe
"dwm.exe"
1⤵
PID:1016

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2576

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
1⤵
PID:2596

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:3476

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\37b5ef720d91e0952c36ef51136d5b594b1603dd9ba156890fb9a0b0cae05124.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:4872

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\37b5ef720d91e0952c36ef51136d5b594b1603dd9ba156890fb9a0b0cae05124.dll,#1
3⤵
- Suspicious use of WriteProcessMemory
PID:4480

C:\Users\Admin\AppData\Local\Temp\e5742d5.exe
C:\Users\Admin\AppData\Local\Temp\e5742d5.exe
4⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Executes dropped EXE
- Windows security modification
- Checks whether UAC is enabled
- Enumerates connected drives
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:3012

C:\Users\Admin\AppData\Local\Temp\e57445c.exe
C:\Users\Admin\AppData\Local\Temp\e57445c.exe
4⤵
- Executes dropped EXE
PID:628

C:\Users\Admin\AppData\Local\Temp\e575e7b.exe
C:\Users\Admin\AppData\Local\Temp\e575e7b.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:4920

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
1⤵
PID:3604

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:3800

C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
1⤵
PID:3896

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3956

C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
1⤵
PID:4040

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:4104

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:2096

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:1692

C:\Windows\system32\backgroundTaskHost.exe
"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
1⤵
PID:5088

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:712

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3324

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