sality | 26e4dc69f0d7a25a4ae222b317c290a488feec3f44ef2f3a7518e03bb5b598bd

Windows Service

T1543.003

Processes:

e57f405.exee5801a1.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	e57f405.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	e57f405.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	e57f405.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	e5801a1.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	e5801a1.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	e5801a1.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:

e57f405.exee5801a1.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e57f405.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e5801a1.exe

Windows security bypass 2 TTPs 12 IoCs

Disable or Modify Tools

Modify Registry

Processes:

e57f405.exee5801a1.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e57f405.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e57f405.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e5801a1.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e5801a1.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e5801a1.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e57f405.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e57f405.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e57f405.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e5801a1.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e57f405.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e5801a1.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e5801a1.exe

Detects executables packed with Sality Polymorphic Code Generator or Simple Poly Engine or Sality 30 IoCs

Processes:

resource	yara_rule
behavioral2/memory/772-7-0x0000000000750000-0x000000000180A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/772-11-0x0000000000750000-0x000000000180A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/772-14-0x0000000000750000-0x000000000180A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/772-10-0x0000000000750000-0x000000000180A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/772-15-0x0000000000750000-0x000000000180A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/772-16-0x0000000000750000-0x000000000180A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/772-22-0x0000000000750000-0x000000000180A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/772-9-0x0000000000750000-0x000000000180A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/772-12-0x0000000000750000-0x000000000180A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/772-21-0x0000000000750000-0x000000000180A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/772-36-0x0000000000750000-0x000000000180A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/772-37-0x0000000000750000-0x000000000180A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/772-38-0x0000000000750000-0x000000000180A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/772-52-0x0000000000750000-0x000000000180A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/772-53-0x0000000000750000-0x000000000180A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/772-55-0x0000000000750000-0x000000000180A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/772-56-0x0000000000750000-0x000000000180A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/772-58-0x0000000000750000-0x000000000180A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/772-59-0x0000000000750000-0x000000000180A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/772-60-0x0000000000750000-0x000000000180A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/772-75-0x0000000000750000-0x000000000180A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/772-73-0x0000000000750000-0x000000000180A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/772-81-0x0000000000750000-0x000000000180A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/772-82-0x0000000000750000-0x000000000180A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/772-86-0x0000000000750000-0x000000000180A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/772-87-0x0000000000750000-0x000000000180A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/772-90-0x0000000000750000-0x000000000180A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/772-89-0x0000000000750000-0x000000000180A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/4984-129-0x0000000000B70000-0x0000000001C2A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/4984-142-0x0000000000B70000-0x0000000001C2A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine

UPX dump on OEP (original entry point) 34 IoCs

Processes:

resource	yara_rule
behavioral2/memory/772-7-0x0000000000750000-0x000000000180A000-memory.dmp	UPX
behavioral2/memory/772-11-0x0000000000750000-0x000000000180A000-memory.dmp	UPX
behavioral2/memory/772-14-0x0000000000750000-0x000000000180A000-memory.dmp	UPX
behavioral2/memory/772-10-0x0000000000750000-0x000000000180A000-memory.dmp	UPX
behavioral2/memory/772-15-0x0000000000750000-0x000000000180A000-memory.dmp	UPX
behavioral2/memory/772-16-0x0000000000750000-0x000000000180A000-memory.dmp	UPX
behavioral2/memory/772-22-0x0000000000750000-0x000000000180A000-memory.dmp	UPX
behavioral2/memory/772-9-0x0000000000750000-0x000000000180A000-memory.dmp	UPX
behavioral2/memory/772-12-0x0000000000750000-0x000000000180A000-memory.dmp	UPX
behavioral2/memory/772-21-0x0000000000750000-0x000000000180A000-memory.dmp	UPX
behavioral2/memory/772-36-0x0000000000750000-0x000000000180A000-memory.dmp	UPX
behavioral2/memory/772-37-0x0000000000750000-0x000000000180A000-memory.dmp	UPX
behavioral2/memory/772-38-0x0000000000750000-0x000000000180A000-memory.dmp	UPX
behavioral2/memory/772-52-0x0000000000750000-0x000000000180A000-memory.dmp	UPX
behavioral2/memory/772-53-0x0000000000750000-0x000000000180A000-memory.dmp	UPX
behavioral2/memory/772-55-0x0000000000750000-0x000000000180A000-memory.dmp	UPX
behavioral2/memory/772-56-0x0000000000750000-0x000000000180A000-memory.dmp	UPX
behavioral2/memory/772-58-0x0000000000750000-0x000000000180A000-memory.dmp	UPX
behavioral2/memory/772-59-0x0000000000750000-0x000000000180A000-memory.dmp	UPX
behavioral2/memory/772-60-0x0000000000750000-0x000000000180A000-memory.dmp	UPX
behavioral2/memory/772-75-0x0000000000750000-0x000000000180A000-memory.dmp	UPX
behavioral2/memory/772-73-0x0000000000750000-0x000000000180A000-memory.dmp	UPX
behavioral2/memory/772-81-0x0000000000750000-0x000000000180A000-memory.dmp	UPX
behavioral2/memory/772-82-0x0000000000750000-0x000000000180A000-memory.dmp	UPX
behavioral2/memory/772-86-0x0000000000750000-0x000000000180A000-memory.dmp	UPX
behavioral2/memory/772-87-0x0000000000750000-0x000000000180A000-memory.dmp	UPX
behavioral2/memory/772-90-0x0000000000750000-0x000000000180A000-memory.dmp	UPX
behavioral2/memory/772-89-0x0000000000750000-0x000000000180A000-memory.dmp	UPX
behavioral2/memory/772-109-0x0000000000400000-0x0000000000412000-memory.dmp	UPX
behavioral2/memory/3884-113-0x0000000000400000-0x0000000000412000-memory.dmp	UPX
behavioral2/memory/3944-117-0x0000000000400000-0x0000000000412000-memory.dmp	UPX
behavioral2/memory/4984-129-0x0000000000B70000-0x0000000001C2A000-memory.dmp	UPX
behavioral2/memory/4984-143-0x0000000000400000-0x0000000000412000-memory.dmp	UPX
behavioral2/memory/4984-142-0x0000000000B70000-0x0000000001C2A000-memory.dmp	UPX

Executes dropped EXE 4 IoCs

Processes:

e57f405.exee57fb19.exee580134.exee5801a1.exe

pid process

772 e57f405.exe
3884 e57fb19.exe
3944 e580134.exe
4984 e5801a1.exe

pid	process
772	e57f405.exe
3884	e57fb19.exe
3944	e580134.exe
4984	e5801a1.exe

UPX packed file 30 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/772-7-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/772-11-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/772-14-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/772-10-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/772-15-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/772-16-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/772-22-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/772-9-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/772-12-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/772-21-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/772-36-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/772-37-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/772-38-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/772-52-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/772-53-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/772-55-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/772-56-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/772-58-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/772-59-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/772-60-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/772-75-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/772-73-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/772-81-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/772-82-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/772-86-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/772-87-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/772-90-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/772-89-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/4984-129-0x0000000000B70000-0x0000000001C2A000-memory.dmp	upx
behavioral2/memory/4984-142-0x0000000000B70000-0x0000000001C2A000-memory.dmp	upx

Windows security modification 2 TTPs 14 IoCs

Disable or Modify Tools

Modify Registry

Processes:

e57f405.exee5801a1.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e57f405.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e5801a1.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e5801a1.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e5801a1.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e57f405.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e57f405.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e57f405.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc	e57f405.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e5801a1.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e5801a1.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e5801a1.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e57f405.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc	e5801a1.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e57f405.exe

Checks whether UAC is enabled 1 TTPs 2 IoCs

System Information Discovery

T1082

Processes:

e57f405.exee5801a1.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e57f405.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e5801a1.exe

Enumerates connected drives 3 TTPs 12 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

e57f405.exe

description	ioc	process
File opened (read-only)	\??\G:	e57f405.exe
File opened (read-only)	\??\I:	e57f405.exe
File opened (read-only)	\??\K:	e57f405.exe
File opened (read-only)	\??\L:	e57f405.exe
File opened (read-only)	\??\M:	e57f405.exe
File opened (read-only)	\??\N:	e57f405.exe
File opened (read-only)	\??\O:	e57f405.exe
File opened (read-only)	\??\E:	e57f405.exe
File opened (read-only)	\??\Q:	e57f405.exe
File opened (read-only)	\??\P:	e57f405.exe
File opened (read-only)	\??\J:	e57f405.exe
File opened (read-only)	\??\H:	e57f405.exe

Drops file in Windows directory 3 IoCs

Processes:

e57f405.exee5801a1.exe

description	ioc	process
File created	C:\Windows\e57f695	e57f405.exe
File opened for modification	C:\Windows\SYSTEM.INI	e57f405.exe
File created	C:\Windows\e5851e4	e5801a1.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

e57f405.exee5801a1.exe

pid process

772 e57f405.exe
772 e57f405.exe
772 e57f405.exe
772 e57f405.exe
4984 e5801a1.exe
4984 e5801a1.exe

pid	process
772	e57f405.exe
772	e57f405.exe
772	e57f405.exe
772	e57f405.exe
4984	e5801a1.exe
4984	e5801a1.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

e57f405.exe

description	pid	process
Token: SeDebugPrivilege	772	e57f405.exe
Token: SeDebugPrivilege	772	e57f405.exe
Token: SeDebugPrivilege	772	e57f405.exe
Token: SeDebugPrivilege	772	e57f405.exe
Token: SeDebugPrivilege	772	e57f405.exe
Token: SeDebugPrivilege	772	e57f405.exe
Token: SeDebugPrivilege	772	e57f405.exe
Token: SeDebugPrivilege	772	e57f405.exe
Token: SeDebugPrivilege	772	e57f405.exe
Token: SeDebugPrivilege	772	e57f405.exe
Token: SeDebugPrivilege	772	e57f405.exe
Token: SeDebugPrivilege	772	e57f405.exe
Token: SeDebugPrivilege	772	e57f405.exe
Token: SeDebugPrivilege	772	e57f405.exe
Token: SeDebugPrivilege	772	e57f405.exe
Token: SeDebugPrivilege	772	e57f405.exe
Token: SeDebugPrivilege	772	e57f405.exe
Token: SeDebugPrivilege	772	e57f405.exe
Token: SeDebugPrivilege	772	e57f405.exe
Token: SeDebugPrivilege	772	e57f405.exe
Token: SeDebugPrivilege	772	e57f405.exe
Token: SeDebugPrivilege	772	e57f405.exe
Token: SeDebugPrivilege	772	e57f405.exe
Token: SeDebugPrivilege	772	e57f405.exe
Token: SeDebugPrivilege	772	e57f405.exe
Token: SeDebugPrivilege	772	e57f405.exe
Token: SeDebugPrivilege	772	e57f405.exe
Token: SeDebugPrivilege	772	e57f405.exe
Token: SeDebugPrivilege	772	e57f405.exe
Token: SeDebugPrivilege	772	e57f405.exe
Token: SeDebugPrivilege	772	e57f405.exe
Token: SeDebugPrivilege	772	e57f405.exe
Token: SeDebugPrivilege	772	e57f405.exe
Token: SeDebugPrivilege	772	e57f405.exe
Token: SeDebugPrivilege	772	e57f405.exe
Token: SeDebugPrivilege	772	e57f405.exe
Token: SeDebugPrivilege	772	e57f405.exe
Token: SeDebugPrivilege	772	e57f405.exe
Token: SeDebugPrivilege	772	e57f405.exe
Token: SeDebugPrivilege	772	e57f405.exe
Token: SeDebugPrivilege	772	e57f405.exe
Token: SeDebugPrivilege	772	e57f405.exe
Token: SeDebugPrivilege	772	e57f405.exe
Token: SeDebugPrivilege	772	e57f405.exe
Token: SeDebugPrivilege	772	e57f405.exe
Token: SeDebugPrivilege	772	e57f405.exe
Token: SeDebugPrivilege	772	e57f405.exe
Token: SeDebugPrivilege	772	e57f405.exe
Token: SeDebugPrivilege	772	e57f405.exe
Token: SeDebugPrivilege	772	e57f405.exe
Token: SeDebugPrivilege	772	e57f405.exe
Token: SeDebugPrivilege	772	e57f405.exe
Token: SeDebugPrivilege	772	e57f405.exe
Token: SeDebugPrivilege	772	e57f405.exe
Token: SeDebugPrivilege	772	e57f405.exe
Token: SeDebugPrivilege	772	e57f405.exe
Token: SeDebugPrivilege	772	e57f405.exe
Token: SeDebugPrivilege	772	e57f405.exe
Token: SeDebugPrivilege	772	e57f405.exe
Token: SeDebugPrivilege	772	e57f405.exe
Token: SeDebugPrivilege	772	e57f405.exe
Token: SeDebugPrivilege	772	e57f405.exe
Token: SeDebugPrivilege	772	e57f405.exe
Token: SeDebugPrivilege	772	e57f405.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

rundll32.exerundll32.exee57f405.exe

description	pid	process	target process
PID 2916 wrote to memory of 4452	2916	rundll32.exe	rundll32.exe
PID 2916 wrote to memory of 4452	2916	rundll32.exe	rundll32.exe
PID 2916 wrote to memory of 4452	2916	rundll32.exe	rundll32.exe
PID 4452 wrote to memory of 772	4452	rundll32.exe	e57f405.exe
PID 4452 wrote to memory of 772	4452	rundll32.exe	e57f405.exe
PID 4452 wrote to memory of 772	4452	rundll32.exe	e57f405.exe
PID 772 wrote to memory of 800	772	e57f405.exe	fontdrvhost.exe
PID 772 wrote to memory of 804	772	e57f405.exe	fontdrvhost.exe
PID 772 wrote to memory of 336	772	e57f405.exe	dwm.exe
PID 772 wrote to memory of 2820	772	e57f405.exe	sihost.exe
PID 772 wrote to memory of 2852	772	e57f405.exe	svchost.exe
PID 772 wrote to memory of 3036	772	e57f405.exe	taskhostw.exe
PID 772 wrote to memory of 3336	772	e57f405.exe	Explorer.EXE
PID 772 wrote to memory of 3508	772	e57f405.exe	svchost.exe
PID 772 wrote to memory of 3708	772	e57f405.exe	DllHost.exe
PID 772 wrote to memory of 3844	772	e57f405.exe	StartMenuExperienceHost.exe
PID 772 wrote to memory of 3928	772	e57f405.exe	RuntimeBroker.exe
PID 772 wrote to memory of 4012	772	e57f405.exe	SearchApp.exe
PID 772 wrote to memory of 4112	772	e57f405.exe	RuntimeBroker.exe
PID 772 wrote to memory of 492	772	e57f405.exe	RuntimeBroker.exe
PID 772 wrote to memory of 4660	772	e57f405.exe	TextInputHost.exe
PID 772 wrote to memory of 3120	772	e57f405.exe	msedge.exe
PID 772 wrote to memory of 2336	772	e57f405.exe	msedge.exe
PID 772 wrote to memory of 4800	772	e57f405.exe	msedge.exe
PID 772 wrote to memory of 416	772	e57f405.exe	msedge.exe
PID 772 wrote to memory of 3208	772	e57f405.exe	msedge.exe
PID 772 wrote to memory of 4304	772	e57f405.exe	msedge.exe
PID 772 wrote to memory of 4328	772	e57f405.exe	msedge.exe
PID 772 wrote to memory of 2916	772	e57f405.exe	rundll32.exe
PID 772 wrote to memory of 4452	772	e57f405.exe	rundll32.exe
PID 772 wrote to memory of 4452	772	e57f405.exe	rundll32.exe
PID 4452 wrote to memory of 3884	4452	rundll32.exe	e57fb19.exe
PID 4452 wrote to memory of 3884	4452	rundll32.exe	e57fb19.exe
PID 4452 wrote to memory of 3884	4452	rundll32.exe	e57fb19.exe
PID 4452 wrote to memory of 3944	4452	rundll32.exe	e580134.exe
PID 4452 wrote to memory of 3944	4452	rundll32.exe	e580134.exe
PID 4452 wrote to memory of 3944	4452	rundll32.exe	e580134.exe
PID 4452 wrote to memory of 4984	4452	rundll32.exe	e5801a1.exe
PID 4452 wrote to memory of 4984	4452	rundll32.exe	e5801a1.exe
PID 4452 wrote to memory of 4984	4452	rundll32.exe	e5801a1.exe
PID 772 wrote to memory of 800	772	e57f405.exe	fontdrvhost.exe
PID 772 wrote to memory of 804	772	e57f405.exe	fontdrvhost.exe
PID 772 wrote to memory of 336	772	e57f405.exe	dwm.exe
PID 772 wrote to memory of 2820	772	e57f405.exe	sihost.exe
PID 772 wrote to memory of 2852	772	e57f405.exe	svchost.exe
PID 772 wrote to memory of 3036	772	e57f405.exe	taskhostw.exe
PID 772 wrote to memory of 3336	772	e57f405.exe	Explorer.EXE
PID 772 wrote to memory of 3508	772	e57f405.exe	svchost.exe
PID 772 wrote to memory of 3708	772	e57f405.exe	DllHost.exe
PID 772 wrote to memory of 3844	772	e57f405.exe	StartMenuExperienceHost.exe
PID 772 wrote to memory of 3928	772	e57f405.exe	RuntimeBroker.exe
PID 772 wrote to memory of 4012	772	e57f405.exe	SearchApp.exe
PID 772 wrote to memory of 4112	772	e57f405.exe	RuntimeBroker.exe
PID 772 wrote to memory of 492	772	e57f405.exe	RuntimeBroker.exe
PID 772 wrote to memory of 4660	772	e57f405.exe	TextInputHost.exe
PID 772 wrote to memory of 3120	772	e57f405.exe	msedge.exe
PID 772 wrote to memory of 2336	772	e57f405.exe	msedge.exe
PID 772 wrote to memory of 4800	772	e57f405.exe	msedge.exe
PID 772 wrote to memory of 416	772	e57f405.exe	msedge.exe
PID 772 wrote to memory of 3208	772	e57f405.exe	msedge.exe
PID 772 wrote to memory of 4304	772	e57f405.exe	msedge.exe
PID 772 wrote to memory of 4328	772	e57f405.exe	msedge.exe
PID 772 wrote to memory of 3884	772	e57f405.exe	e57fb19.exe
PID 772 wrote to memory of 3884	772	e57f405.exe	e57fb19.exe

System policy modification 1 TTPs 2 IoCs

evasion

Modify Registry

Processes:

e57f405.exee5801a1.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e57f405.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e5801a1.exe

C:\Windows\system32\fontdrvhost.exe
"fontdrvhost.exe"
1⤵
PID:800

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

C:\Windows\system32\dwm.exe
"dwm.exe"
1⤵
PID:336

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2820

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
1⤵
PID:2852

C:\Windows\system32\taskhostw.exe
taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
1⤵
PID:3036

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3336

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\26e4dc69f0d7a25a4ae222b317c290a488feec3f44ef2f3a7518e03bb5b598bd.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:2916

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\26e4dc69f0d7a25a4ae222b317c290a488feec3f44ef2f3a7518e03bb5b598bd.dll,#1
3⤵
- Suspicious use of WriteProcessMemory
PID:4452

C:\Users\Admin\AppData\Local\Temp\e57f405.exe
C:\Users\Admin\AppData\Local\Temp\e57f405.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:772

C:\Users\Admin\AppData\Local\Temp\e57fb19.exe
C:\Users\Admin\AppData\Local\Temp\e57fb19.exe
4⤵
- Executes dropped EXE
PID:3884

C:\Users\Admin\AppData\Local\Temp\e580134.exe
C:\Users\Admin\AppData\Local\Temp\e580134.exe
4⤵
- Executes dropped EXE
PID:3944

C:\Users\Admin\AppData\Local\Temp\e5801a1.exe
C:\Users\Admin\AppData\Local\Temp\e5801a1.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:4984

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
1⤵
PID:3508

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:3708

C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
1⤵
PID:3844

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3928

C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
1⤵
PID:4012

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:4112

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:492

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:4660

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --no-startup-window
1⤵
PID:3120

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=122.0.6261.70 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=122.0.2365.52 --initial-client-data=0x238,0x23c,0x240,0x234,0x2b0,0x7ffa2d402e98,0x7ffa2d402ea4,0x7ffa2d402eb0
2⤵
PID:2336

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=3056 --field-trial-handle=3060,i,1774866140584649235,8085848018931772189,262144 --variations-seed-version /prefetch:2
2⤵
PID:4800

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=3144 --field-trial-handle=3060,i,1774866140584649235,8085848018931772189,262144 --variations-seed-version /prefetch:3
2⤵
PID:416

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=3264 --field-trial-handle=3060,i,1774866140584649235,8085848018931772189,262144 --variations-seed-version /prefetch:8
2⤵
PID:3208

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=5484 --field-trial-handle=3060,i,1774866140584649235,8085848018931772189,262144 --variations-seed-version /prefetch:1
2⤵
PID:4304

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=5620 --field-trial-handle=3060,i,1774866140584649235,8085848018931772189,262144 --variations-seed-version /prefetch:1
2⤵
PID:4328

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=4828 --field-trial-handle=3060,i,1774866140584649235,8085848018931772189,262144 --variations-seed-version /prefetch:8
2⤵
PID:5072

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