sality | 524e94735a951a9e778b45132075f073d344c732e4c8502973060c8c32ce6115

Windows Service

T1543.003

Processes:

e578472.exee574f58.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	e578472.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	e578472.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	e574f58.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	e574f58.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	e574f58.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	e578472.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:

e574f58.exee578472.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e574f58.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e578472.exe

Windows security bypass 2 TTPs 12 IoCs

Disable or Modify Tools

Modify Registry

Processes:

e578472.exee574f58.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e578472.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e578472.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e574f58.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e574f58.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e578472.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e578472.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e578472.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e578472.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e574f58.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e574f58.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e574f58.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e574f58.exe

Detects executables packed with Sality Polymorphic Code Generator or Simple Poly Engine or Sality 28 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4332-6-0x00000000007D0000-0x000000000188A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/4332-9-0x00000000007D0000-0x000000000188A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/4332-17-0x00000000007D0000-0x000000000188A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/4332-11-0x00000000007D0000-0x000000000188A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/4332-10-0x00000000007D0000-0x000000000188A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/4332-8-0x00000000007D0000-0x000000000188A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/4332-27-0x00000000007D0000-0x000000000188A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/4332-31-0x00000000007D0000-0x000000000188A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/4332-32-0x00000000007D0000-0x000000000188A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/4332-33-0x00000000007D0000-0x000000000188A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/4332-35-0x00000000007D0000-0x000000000188A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/4332-34-0x00000000007D0000-0x000000000188A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/4332-36-0x00000000007D0000-0x000000000188A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/4332-37-0x00000000007D0000-0x000000000188A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/4332-38-0x00000000007D0000-0x000000000188A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/4332-45-0x00000000007D0000-0x000000000188A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/4332-53-0x00000000007D0000-0x000000000188A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/4332-54-0x00000000007D0000-0x000000000188A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/4332-56-0x00000000007D0000-0x000000000188A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/4332-57-0x00000000007D0000-0x000000000188A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/4332-59-0x00000000007D0000-0x000000000188A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/4332-60-0x00000000007D0000-0x000000000188A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/4332-63-0x00000000007D0000-0x000000000188A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1472-87-0x0000000000740000-0x00000000017FA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1472-89-0x0000000000740000-0x00000000017FA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1472-100-0x0000000000740000-0x00000000017FA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1472-90-0x0000000000740000-0x00000000017FA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1472-140-0x0000000000740000-0x00000000017FA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine

UPX dump on OEP (original entry point) 32 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4332-6-0x00000000007D0000-0x000000000188A000-memory.dmp	UPX
behavioral2/memory/4332-9-0x00000000007D0000-0x000000000188A000-memory.dmp	UPX
behavioral2/memory/4332-17-0x00000000007D0000-0x000000000188A000-memory.dmp	UPX
behavioral2/memory/4332-11-0x00000000007D0000-0x000000000188A000-memory.dmp	UPX
behavioral2/memory/4332-10-0x00000000007D0000-0x000000000188A000-memory.dmp	UPX
behavioral2/memory/4332-8-0x00000000007D0000-0x000000000188A000-memory.dmp	UPX
behavioral2/memory/4332-27-0x00000000007D0000-0x000000000188A000-memory.dmp	UPX
behavioral2/memory/4332-31-0x00000000007D0000-0x000000000188A000-memory.dmp	UPX
behavioral2/memory/4332-32-0x00000000007D0000-0x000000000188A000-memory.dmp	UPX
behavioral2/memory/4332-33-0x00000000007D0000-0x000000000188A000-memory.dmp	UPX
behavioral2/memory/4332-35-0x00000000007D0000-0x000000000188A000-memory.dmp	UPX
behavioral2/memory/4332-34-0x00000000007D0000-0x000000000188A000-memory.dmp	UPX
behavioral2/memory/4332-36-0x00000000007D0000-0x000000000188A000-memory.dmp	UPX
behavioral2/memory/4332-37-0x00000000007D0000-0x000000000188A000-memory.dmp	UPX
behavioral2/memory/4332-38-0x00000000007D0000-0x000000000188A000-memory.dmp	UPX
behavioral2/memory/1472-52-0x0000000000400000-0x0000000000412000-memory.dmp	UPX
behavioral2/memory/4332-45-0x00000000007D0000-0x000000000188A000-memory.dmp	UPX
behavioral2/memory/4332-53-0x00000000007D0000-0x000000000188A000-memory.dmp	UPX
behavioral2/memory/4332-54-0x00000000007D0000-0x000000000188A000-memory.dmp	UPX
behavioral2/memory/4332-56-0x00000000007D0000-0x000000000188A000-memory.dmp	UPX
behavioral2/memory/4332-57-0x00000000007D0000-0x000000000188A000-memory.dmp	UPX
behavioral2/memory/4332-59-0x00000000007D0000-0x000000000188A000-memory.dmp	UPX
behavioral2/memory/4332-60-0x00000000007D0000-0x000000000188A000-memory.dmp	UPX
behavioral2/memory/4332-63-0x00000000007D0000-0x000000000188A000-memory.dmp	UPX
behavioral2/memory/4332-82-0x0000000000400000-0x0000000000412000-memory.dmp	UPX
behavioral2/memory/3568-86-0x0000000000400000-0x0000000000412000-memory.dmp	UPX
behavioral2/memory/1472-87-0x0000000000740000-0x00000000017FA000-memory.dmp	UPX
behavioral2/memory/1472-89-0x0000000000740000-0x00000000017FA000-memory.dmp	UPX
behavioral2/memory/1472-100-0x0000000000740000-0x00000000017FA000-memory.dmp	UPX
behavioral2/memory/1472-90-0x0000000000740000-0x00000000017FA000-memory.dmp	UPX
behavioral2/memory/1472-140-0x0000000000740000-0x00000000017FA000-memory.dmp	UPX
behavioral2/memory/1472-139-0x0000000000400000-0x0000000000412000-memory.dmp	UPX

Executes dropped EXE 3 IoCs

Processes:

e574f58.exee57516c.exee578472.exe

pid process

4332 e574f58.exe
3568 e57516c.exe
1472 e578472.exe

pid	process
4332	e574f58.exe
3568	e57516c.exe
1472	e578472.exe

UPX packed file 28 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/4332-6-0x00000000007D0000-0x000000000188A000-memory.dmp	upx
behavioral2/memory/4332-9-0x00000000007D0000-0x000000000188A000-memory.dmp	upx
behavioral2/memory/4332-17-0x00000000007D0000-0x000000000188A000-memory.dmp	upx
behavioral2/memory/4332-11-0x00000000007D0000-0x000000000188A000-memory.dmp	upx
behavioral2/memory/4332-10-0x00000000007D0000-0x000000000188A000-memory.dmp	upx
behavioral2/memory/4332-8-0x00000000007D0000-0x000000000188A000-memory.dmp	upx
behavioral2/memory/4332-27-0x00000000007D0000-0x000000000188A000-memory.dmp	upx
behavioral2/memory/4332-31-0x00000000007D0000-0x000000000188A000-memory.dmp	upx
behavioral2/memory/4332-32-0x00000000007D0000-0x000000000188A000-memory.dmp	upx
behavioral2/memory/4332-33-0x00000000007D0000-0x000000000188A000-memory.dmp	upx
behavioral2/memory/4332-35-0x00000000007D0000-0x000000000188A000-memory.dmp	upx
behavioral2/memory/4332-34-0x00000000007D0000-0x000000000188A000-memory.dmp	upx
behavioral2/memory/4332-36-0x00000000007D0000-0x000000000188A000-memory.dmp	upx
behavioral2/memory/4332-37-0x00000000007D0000-0x000000000188A000-memory.dmp	upx
behavioral2/memory/4332-38-0x00000000007D0000-0x000000000188A000-memory.dmp	upx
behavioral2/memory/4332-45-0x00000000007D0000-0x000000000188A000-memory.dmp	upx
behavioral2/memory/4332-53-0x00000000007D0000-0x000000000188A000-memory.dmp	upx
behavioral2/memory/4332-54-0x00000000007D0000-0x000000000188A000-memory.dmp	upx
behavioral2/memory/4332-56-0x00000000007D0000-0x000000000188A000-memory.dmp	upx
behavioral2/memory/4332-57-0x00000000007D0000-0x000000000188A000-memory.dmp	upx
behavioral2/memory/4332-59-0x00000000007D0000-0x000000000188A000-memory.dmp	upx
behavioral2/memory/4332-60-0x00000000007D0000-0x000000000188A000-memory.dmp	upx
behavioral2/memory/4332-63-0x00000000007D0000-0x000000000188A000-memory.dmp	upx
behavioral2/memory/1472-87-0x0000000000740000-0x00000000017FA000-memory.dmp	upx
behavioral2/memory/1472-89-0x0000000000740000-0x00000000017FA000-memory.dmp	upx
behavioral2/memory/1472-100-0x0000000000740000-0x00000000017FA000-memory.dmp	upx
behavioral2/memory/1472-90-0x0000000000740000-0x00000000017FA000-memory.dmp	upx
behavioral2/memory/1472-140-0x0000000000740000-0x00000000017FA000-memory.dmp	upx

Windows security modification 2 TTPs 14 IoCs

Disable or Modify Tools

Modify Registry

Processes:

e578472.exee574f58.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e578472.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e578472.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e574f58.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc	e574f58.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e574f58.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e578472.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e574f58.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e574f58.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e574f58.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e578472.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e578472.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc	e578472.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e574f58.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e578472.exe

Checks whether UAC is enabled 1 TTPs 2 IoCs

System Information Discovery

T1082

Processes:

e574f58.exee578472.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e574f58.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e578472.exe

Enumerates connected drives 3 TTPs 11 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:

e574f58.exee578472.exe

description	ioc	process
File opened (read-only)	\??\I:	e574f58.exe
File opened (read-only)	\??\J:	e574f58.exe
File opened (read-only)	\??\G:	e578472.exe
File opened (read-only)	\??\G:	e574f58.exe
File opened (read-only)	\??\H:	e574f58.exe
File opened (read-only)	\??\K:	e574f58.exe
File opened (read-only)	\??\L:	e574f58.exe
File opened (read-only)	\??\E:	e578472.exe
File opened (read-only)	\??\H:	e578472.exe
File opened (read-only)	\??\I:	e578472.exe
File opened (read-only)	\??\E:	e574f58.exe

Drops file in Windows directory 3 IoCs

Processes:

e574f58.exee578472.exe

description	ioc	process
File opened for modification	C:\Windows\SYSTEM.INI	e574f58.exe
File created	C:\Windows\e57abff	e578472.exe
File created	C:\Windows\e575004	e574f58.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

e574f58.exee578472.exe

pid process

4332 e574f58.exe
4332 e574f58.exe
4332 e574f58.exe
4332 e574f58.exe
1472 e578472.exe
1472 e578472.exe

pid	process
4332	e574f58.exe
4332	e574f58.exe
4332	e574f58.exe
4332	e574f58.exe
1472	e578472.exe
1472	e578472.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

e574f58.exe

description	pid	process
Token: SeDebugPrivilege	4332	e574f58.exe
Token: SeDebugPrivilege	4332	e574f58.exe
Token: SeDebugPrivilege	4332	e574f58.exe
Token: SeDebugPrivilege	4332	e574f58.exe
Token: SeDebugPrivilege	4332	e574f58.exe
Token: SeDebugPrivilege	4332	e574f58.exe
Token: SeDebugPrivilege	4332	e574f58.exe
Token: SeDebugPrivilege	4332	e574f58.exe
Token: SeDebugPrivilege	4332	e574f58.exe
Token: SeDebugPrivilege	4332	e574f58.exe
Token: SeDebugPrivilege	4332	e574f58.exe
Token: SeDebugPrivilege	4332	e574f58.exe
Token: SeDebugPrivilege	4332	e574f58.exe
Token: SeDebugPrivilege	4332	e574f58.exe
Token: SeDebugPrivilege	4332	e574f58.exe
Token: SeDebugPrivilege	4332	e574f58.exe
Token: SeDebugPrivilege	4332	e574f58.exe
Token: SeDebugPrivilege	4332	e574f58.exe
Token: SeDebugPrivilege	4332	e574f58.exe
Token: SeDebugPrivilege	4332	e574f58.exe
Token: SeDebugPrivilege	4332	e574f58.exe
Token: SeDebugPrivilege	4332	e574f58.exe
Token: SeDebugPrivilege	4332	e574f58.exe
Token: SeDebugPrivilege	4332	e574f58.exe
Token: SeDebugPrivilege	4332	e574f58.exe
Token: SeDebugPrivilege	4332	e574f58.exe
Token: SeDebugPrivilege	4332	e574f58.exe
Token: SeDebugPrivilege	4332	e574f58.exe
Token: SeDebugPrivilege	4332	e574f58.exe
Token: SeDebugPrivilege	4332	e574f58.exe
Token: SeDebugPrivilege	4332	e574f58.exe
Token: SeDebugPrivilege	4332	e574f58.exe
Token: SeDebugPrivilege	4332	e574f58.exe
Token: SeDebugPrivilege	4332	e574f58.exe
Token: SeDebugPrivilege	4332	e574f58.exe
Token: SeDebugPrivilege	4332	e574f58.exe
Token: SeDebugPrivilege	4332	e574f58.exe
Token: SeDebugPrivilege	4332	e574f58.exe
Token: SeDebugPrivilege	4332	e574f58.exe
Token: SeDebugPrivilege	4332	e574f58.exe
Token: SeDebugPrivilege	4332	e574f58.exe
Token: SeDebugPrivilege	4332	e574f58.exe
Token: SeDebugPrivilege	4332	e574f58.exe
Token: SeDebugPrivilege	4332	e574f58.exe
Token: SeDebugPrivilege	4332	e574f58.exe
Token: SeDebugPrivilege	4332	e574f58.exe
Token: SeDebugPrivilege	4332	e574f58.exe
Token: SeDebugPrivilege	4332	e574f58.exe
Token: SeDebugPrivilege	4332	e574f58.exe
Token: SeDebugPrivilege	4332	e574f58.exe
Token: SeDebugPrivilege	4332	e574f58.exe
Token: SeDebugPrivilege	4332	e574f58.exe
Token: SeDebugPrivilege	4332	e574f58.exe
Token: SeDebugPrivilege	4332	e574f58.exe
Token: SeDebugPrivilege	4332	e574f58.exe
Token: SeDebugPrivilege	4332	e574f58.exe
Token: SeDebugPrivilege	4332	e574f58.exe
Token: SeDebugPrivilege	4332	e574f58.exe
Token: SeDebugPrivilege	4332	e574f58.exe
Token: SeDebugPrivilege	4332	e574f58.exe
Token: SeDebugPrivilege	4332	e574f58.exe
Token: SeDebugPrivilege	4332	e574f58.exe
Token: SeDebugPrivilege	4332	e574f58.exe
Token: SeDebugPrivilege	4332	e574f58.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

rundll32.exerundll32.exee574f58.exee578472.exe

description	pid	process	target process
PID 2888 wrote to memory of 3332	2888	rundll32.exe	rundll32.exe
PID 2888 wrote to memory of 3332	2888	rundll32.exe	rundll32.exe
PID 2888 wrote to memory of 3332	2888	rundll32.exe	rundll32.exe
PID 3332 wrote to memory of 4332	3332	rundll32.exe	e574f58.exe
PID 3332 wrote to memory of 4332	3332	rundll32.exe	e574f58.exe
PID 3332 wrote to memory of 4332	3332	rundll32.exe	e574f58.exe
PID 4332 wrote to memory of 784	4332	e574f58.exe	fontdrvhost.exe
PID 4332 wrote to memory of 792	4332	e574f58.exe	fontdrvhost.exe
PID 4332 wrote to memory of 60	4332	e574f58.exe	dwm.exe
PID 4332 wrote to memory of 2628	4332	e574f58.exe	sihost.exe
PID 4332 wrote to memory of 2680	4332	e574f58.exe	svchost.exe
PID 4332 wrote to memory of 2756	4332	e574f58.exe	taskhostw.exe
PID 4332 wrote to memory of 3396	4332	e574f58.exe	Explorer.EXE
PID 4332 wrote to memory of 3544	4332	e574f58.exe	svchost.exe
PID 4332 wrote to memory of 3740	4332	e574f58.exe	DllHost.exe
PID 4332 wrote to memory of 3836	4332	e574f58.exe	StartMenuExperienceHost.exe
PID 4332 wrote to memory of 3896	4332	e574f58.exe	RuntimeBroker.exe
PID 4332 wrote to memory of 4000	4332	e574f58.exe	SearchApp.exe
PID 4332 wrote to memory of 2124	4332	e574f58.exe	RuntimeBroker.exe
PID 4332 wrote to memory of 404	4332	e574f58.exe	RuntimeBroker.exe
PID 4332 wrote to memory of 3640	4332	e574f58.exe	TextInputHost.exe
PID 4332 wrote to memory of 4896	4332	e574f58.exe	backgroundTaskHost.exe
PID 4332 wrote to memory of 1856	4332	e574f58.exe	backgroundTaskHost.exe
PID 4332 wrote to memory of 2888	4332	e574f58.exe	rundll32.exe
PID 4332 wrote to memory of 3332	4332	e574f58.exe	rundll32.exe
PID 4332 wrote to memory of 3332	4332	e574f58.exe	rundll32.exe
PID 3332 wrote to memory of 3568	3332	rundll32.exe	e57516c.exe
PID 3332 wrote to memory of 3568	3332	rundll32.exe	e57516c.exe
PID 3332 wrote to memory of 3568	3332	rundll32.exe	e57516c.exe
PID 4332 wrote to memory of 784	4332	e574f58.exe	fontdrvhost.exe
PID 4332 wrote to memory of 792	4332	e574f58.exe	fontdrvhost.exe
PID 4332 wrote to memory of 60	4332	e574f58.exe	dwm.exe
PID 4332 wrote to memory of 2628	4332	e574f58.exe	sihost.exe
PID 4332 wrote to memory of 2680	4332	e574f58.exe	svchost.exe
PID 4332 wrote to memory of 2756	4332	e574f58.exe	taskhostw.exe
PID 4332 wrote to memory of 3396	4332	e574f58.exe	Explorer.EXE
PID 4332 wrote to memory of 3544	4332	e574f58.exe	svchost.exe
PID 4332 wrote to memory of 3740	4332	e574f58.exe	DllHost.exe
PID 4332 wrote to memory of 3836	4332	e574f58.exe	StartMenuExperienceHost.exe
PID 4332 wrote to memory of 3896	4332	e574f58.exe	RuntimeBroker.exe
PID 4332 wrote to memory of 4000	4332	e574f58.exe	SearchApp.exe
PID 4332 wrote to memory of 2124	4332	e574f58.exe	RuntimeBroker.exe
PID 4332 wrote to memory of 404	4332	e574f58.exe	RuntimeBroker.exe
PID 4332 wrote to memory of 3640	4332	e574f58.exe	TextInputHost.exe
PID 4332 wrote to memory of 4896	4332	e574f58.exe	backgroundTaskHost.exe
PID 4332 wrote to memory of 1856	4332	e574f58.exe	backgroundTaskHost.exe
PID 4332 wrote to memory of 2888	4332	e574f58.exe	rundll32.exe
PID 4332 wrote to memory of 3568	4332	e574f58.exe	e57516c.exe
PID 4332 wrote to memory of 3568	4332	e574f58.exe	e57516c.exe
PID 4332 wrote to memory of 1696	4332	e574f58.exe	BackgroundTaskHost.exe
PID 3332 wrote to memory of 1472	3332	rundll32.exe	e578472.exe
PID 3332 wrote to memory of 1472	3332	rundll32.exe	e578472.exe
PID 3332 wrote to memory of 1472	3332	rundll32.exe	e578472.exe
PID 1472 wrote to memory of 784	1472	e578472.exe	fontdrvhost.exe
PID 1472 wrote to memory of 792	1472	e578472.exe	fontdrvhost.exe
PID 1472 wrote to memory of 60	1472	e578472.exe	dwm.exe
PID 1472 wrote to memory of 2628	1472	e578472.exe	sihost.exe
PID 1472 wrote to memory of 2680	1472	e578472.exe	svchost.exe
PID 1472 wrote to memory of 2756	1472	e578472.exe	taskhostw.exe
PID 1472 wrote to memory of 3396	1472	e578472.exe	Explorer.EXE
PID 1472 wrote to memory of 3544	1472	e578472.exe	svchost.exe
PID 1472 wrote to memory of 3740	1472	e578472.exe	DllHost.exe
PID 1472 wrote to memory of 3836	1472	e578472.exe	StartMenuExperienceHost.exe
PID 1472 wrote to memory of 3896	1472	e578472.exe	RuntimeBroker.exe

System policy modification 1 TTPs 2 IoCs

evasion

Modify Registry

Processes:

e574f58.exee578472.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e574f58.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e578472.exe

C:\Windows\system32\fontdrvhost.exe
"fontdrvhost.exe"
1⤵
PID:784

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

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

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2628

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
1⤵
PID:2680

C:\Windows\system32\taskhostw.exe
taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
1⤵
PID:2756

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3396

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\524e94735a951a9e778b45132075f073d344c732e4c8502973060c8c32ce6115.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:2888

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\524e94735a951a9e778b45132075f073d344c732e4c8502973060c8c32ce6115.dll,#1
3⤵
- Suspicious use of WriteProcessMemory
PID:3332

C:\Users\Admin\AppData\Local\Temp\e574f58.exe
C:\Users\Admin\AppData\Local\Temp\e574f58.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:4332

C:\Users\Admin\AppData\Local\Temp\e57516c.exe
C:\Users\Admin\AppData\Local\Temp\e57516c.exe
4⤵
- Executes dropped EXE
PID:3568

C:\Users\Admin\AppData\Local\Temp\e578472.exe
C:\Users\Admin\AppData\Local\Temp\e578472.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:1472

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
1⤵
PID:3544

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:3740

C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
1⤵
PID:3836

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3896

C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
1⤵
PID:4000

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:2124

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:404

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:3640

C:\Windows\system32\backgroundTaskHost.exe
"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
1⤵
PID:4896

C:\Windows\system32\backgroundTaskHost.exe
"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
1⤵
PID:1856

C:\Windows\system32\BackgroundTaskHost.exe
"C:\Windows\system32\BackgroundTaskHost.exe" -ServerName:BackgroundTaskHost.WebAccountProvider
1⤵
PID:1696

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:4508

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:1364

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