sality | a675c514af206517ffb2e3943cc7289d14c3df0d100977b01f5a3be591f9ffd1

Windows Service

T1543.003

Processes:

e576428.exee57854d.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	e576428.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	e57854d.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	e57854d.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	e57854d.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	e576428.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	e576428.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:

e576428.exee57854d.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e576428.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e57854d.exe

Windows security bypass 2 TTPs 12 IoCs

Disable or Modify Tools

Modify Registry

Processes:

e57854d.exee576428.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e57854d.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e57854d.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e576428.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e576428.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e576428.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e576428.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e57854d.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e57854d.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e576428.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e576428.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e57854d.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e57854d.exe

Detects executables packed with Sality Polymorphic Code Generator or Simple Poly Engine or Sality 26 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1324-10-0x00000000007D0000-0x000000000188A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1324-17-0x00000000007D0000-0x000000000188A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1324-6-0x00000000007D0000-0x000000000188A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1324-11-0x00000000007D0000-0x000000000188A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1324-26-0x00000000007D0000-0x000000000188A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1324-33-0x00000000007D0000-0x000000000188A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1324-34-0x00000000007D0000-0x000000000188A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1324-27-0x00000000007D0000-0x000000000188A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1324-12-0x00000000007D0000-0x000000000188A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1324-9-0x00000000007D0000-0x000000000188A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1324-36-0x00000000007D0000-0x000000000188A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1324-37-0x00000000007D0000-0x000000000188A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1324-38-0x00000000007D0000-0x000000000188A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1324-47-0x00000000007D0000-0x000000000188A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1324-48-0x00000000007D0000-0x000000000188A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1324-58-0x00000000007D0000-0x000000000188A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1324-59-0x00000000007D0000-0x000000000188A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1324-61-0x00000000007D0000-0x000000000188A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1324-62-0x00000000007D0000-0x000000000188A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1324-64-0x00000000007D0000-0x000000000188A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1324-65-0x00000000007D0000-0x000000000188A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1324-66-0x00000000007D0000-0x000000000188A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1324-68-0x00000000007D0000-0x000000000188A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/1324-70-0x00000000007D0000-0x000000000188A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/4916-105-0x0000000000B30000-0x0000000001BEA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/4916-139-0x0000000000B30000-0x0000000001BEA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine

UPX dump on OEP (original entry point) 30 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1324-5-0x0000000000400000-0x0000000000412000-memory.dmp	UPX
behavioral2/memory/1324-10-0x00000000007D0000-0x000000000188A000-memory.dmp	UPX
behavioral2/memory/1324-17-0x00000000007D0000-0x000000000188A000-memory.dmp	UPX
behavioral2/memory/1324-6-0x00000000007D0000-0x000000000188A000-memory.dmp	UPX
behavioral2/memory/1324-11-0x00000000007D0000-0x000000000188A000-memory.dmp	UPX
behavioral2/memory/1324-26-0x00000000007D0000-0x000000000188A000-memory.dmp	UPX
behavioral2/memory/1324-33-0x00000000007D0000-0x000000000188A000-memory.dmp	UPX
behavioral2/memory/1324-34-0x00000000007D0000-0x000000000188A000-memory.dmp	UPX
behavioral2/memory/1324-27-0x00000000007D0000-0x000000000188A000-memory.dmp	UPX
behavioral2/memory/1324-12-0x00000000007D0000-0x000000000188A000-memory.dmp	UPX
behavioral2/memory/1324-9-0x00000000007D0000-0x000000000188A000-memory.dmp	UPX
behavioral2/memory/1324-36-0x00000000007D0000-0x000000000188A000-memory.dmp	UPX
behavioral2/memory/1324-37-0x00000000007D0000-0x000000000188A000-memory.dmp	UPX
behavioral2/memory/1324-38-0x00000000007D0000-0x000000000188A000-memory.dmp	UPX
behavioral2/memory/1324-47-0x00000000007D0000-0x000000000188A000-memory.dmp	UPX
behavioral2/memory/1324-48-0x00000000007D0000-0x000000000188A000-memory.dmp	UPX
behavioral2/memory/1324-58-0x00000000007D0000-0x000000000188A000-memory.dmp	UPX
behavioral2/memory/1324-59-0x00000000007D0000-0x000000000188A000-memory.dmp	UPX
behavioral2/memory/1324-61-0x00000000007D0000-0x000000000188A000-memory.dmp	UPX
behavioral2/memory/1324-62-0x00000000007D0000-0x000000000188A000-memory.dmp	UPX
behavioral2/memory/1324-64-0x00000000007D0000-0x000000000188A000-memory.dmp	UPX
behavioral2/memory/1324-65-0x00000000007D0000-0x000000000188A000-memory.dmp	UPX
behavioral2/memory/1324-66-0x00000000007D0000-0x000000000188A000-memory.dmp	UPX
behavioral2/memory/1324-68-0x00000000007D0000-0x000000000188A000-memory.dmp	UPX
behavioral2/memory/1324-70-0x00000000007D0000-0x000000000188A000-memory.dmp	UPX
behavioral2/memory/1324-89-0x0000000000400000-0x0000000000412000-memory.dmp	UPX
behavioral2/memory/2840-93-0x0000000000400000-0x0000000000412000-memory.dmp	UPX
behavioral2/memory/4916-105-0x0000000000B30000-0x0000000001BEA000-memory.dmp	UPX
behavioral2/memory/4916-140-0x0000000000400000-0x0000000000412000-memory.dmp	UPX
behavioral2/memory/4916-139-0x0000000000B30000-0x0000000001BEA000-memory.dmp	UPX

Executes dropped EXE 3 IoCs

Processes:

e576428.exee576542.exee57854d.exe

pid process

1324 e576428.exe
2840 e576542.exe
4916 e57854d.exe

pid	process
1324	e576428.exe
2840	e576542.exe
4916	e57854d.exe

UPX packed file 26 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/1324-10-0x00000000007D0000-0x000000000188A000-memory.dmp	upx
behavioral2/memory/1324-17-0x00000000007D0000-0x000000000188A000-memory.dmp	upx
behavioral2/memory/1324-6-0x00000000007D0000-0x000000000188A000-memory.dmp	upx
behavioral2/memory/1324-11-0x00000000007D0000-0x000000000188A000-memory.dmp	upx
behavioral2/memory/1324-26-0x00000000007D0000-0x000000000188A000-memory.dmp	upx
behavioral2/memory/1324-33-0x00000000007D0000-0x000000000188A000-memory.dmp	upx
behavioral2/memory/1324-34-0x00000000007D0000-0x000000000188A000-memory.dmp	upx
behavioral2/memory/1324-27-0x00000000007D0000-0x000000000188A000-memory.dmp	upx
behavioral2/memory/1324-12-0x00000000007D0000-0x000000000188A000-memory.dmp	upx
behavioral2/memory/1324-9-0x00000000007D0000-0x000000000188A000-memory.dmp	upx
behavioral2/memory/1324-36-0x00000000007D0000-0x000000000188A000-memory.dmp	upx
behavioral2/memory/1324-37-0x00000000007D0000-0x000000000188A000-memory.dmp	upx
behavioral2/memory/1324-38-0x00000000007D0000-0x000000000188A000-memory.dmp	upx
behavioral2/memory/1324-47-0x00000000007D0000-0x000000000188A000-memory.dmp	upx
behavioral2/memory/1324-48-0x00000000007D0000-0x000000000188A000-memory.dmp	upx
behavioral2/memory/1324-58-0x00000000007D0000-0x000000000188A000-memory.dmp	upx
behavioral2/memory/1324-59-0x00000000007D0000-0x000000000188A000-memory.dmp	upx
behavioral2/memory/1324-61-0x00000000007D0000-0x000000000188A000-memory.dmp	upx
behavioral2/memory/1324-62-0x00000000007D0000-0x000000000188A000-memory.dmp	upx
behavioral2/memory/1324-64-0x00000000007D0000-0x000000000188A000-memory.dmp	upx
behavioral2/memory/1324-65-0x00000000007D0000-0x000000000188A000-memory.dmp	upx
behavioral2/memory/1324-66-0x00000000007D0000-0x000000000188A000-memory.dmp	upx
behavioral2/memory/1324-68-0x00000000007D0000-0x000000000188A000-memory.dmp	upx
behavioral2/memory/1324-70-0x00000000007D0000-0x000000000188A000-memory.dmp	upx
behavioral2/memory/4916-105-0x0000000000B30000-0x0000000001BEA000-memory.dmp	upx
behavioral2/memory/4916-139-0x0000000000B30000-0x0000000001BEA000-memory.dmp	upx

Windows security modification 2 TTPs 14 IoCs

Disable or Modify Tools

Modify Registry

Processes:

e57854d.exee576428.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e57854d.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e57854d.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e57854d.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e57854d.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc	e57854d.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e576428.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e576428.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e576428.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc	e576428.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e576428.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e576428.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e576428.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e57854d.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e57854d.exe

Checks whether UAC is enabled 1 TTPs 2 IoCs

System Information Discovery

T1082

Processes:

e576428.exee57854d.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e576428.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e57854d.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:

e576428.exee57854d.exe

description	ioc	process
File opened (read-only)	\??\E:	e576428.exe
File opened (read-only)	\??\M:	e576428.exe
File opened (read-only)	\??\H:	e57854d.exe
File opened (read-only)	\??\E:	e57854d.exe
File opened (read-only)	\??\G:	e57854d.exe
File opened (read-only)	\??\G:	e576428.exe
File opened (read-only)	\??\H:	e576428.exe
File opened (read-only)	\??\I:	e576428.exe
File opened (read-only)	\??\J:	e576428.exe
File opened (read-only)	\??\K:	e576428.exe
File opened (read-only)	\??\L:	e576428.exe

Drops file in Windows directory 3 IoCs

Processes:

e576428.exee57854d.exe

description	ioc	process
File created	C:\Windows\e576467	e576428.exe
File opened for modification	C:\Windows\SYSTEM.INI	e576428.exe
File created	C:\Windows\e57b5a4	e57854d.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

e576428.exee57854d.exe

pid process

1324 e576428.exe
1324 e576428.exe
1324 e576428.exe
1324 e576428.exe
4916 e57854d.exe
4916 e57854d.exe

pid	process
1324	e576428.exe
1324	e576428.exe
1324	e576428.exe
1324	e576428.exe
4916	e57854d.exe
4916	e57854d.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

e576428.exe

description	pid	process
Token: SeDebugPrivilege	1324	e576428.exe
Token: SeDebugPrivilege	1324	e576428.exe
Token: SeDebugPrivilege	1324	e576428.exe
Token: SeDebugPrivilege	1324	e576428.exe
Token: SeDebugPrivilege	1324	e576428.exe
Token: SeDebugPrivilege	1324	e576428.exe
Token: SeDebugPrivilege	1324	e576428.exe
Token: SeDebugPrivilege	1324	e576428.exe
Token: SeDebugPrivilege	1324	e576428.exe
Token: SeDebugPrivilege	1324	e576428.exe
Token: SeDebugPrivilege	1324	e576428.exe
Token: SeDebugPrivilege	1324	e576428.exe
Token: SeDebugPrivilege	1324	e576428.exe
Token: SeDebugPrivilege	1324	e576428.exe
Token: SeDebugPrivilege	1324	e576428.exe
Token: SeDebugPrivilege	1324	e576428.exe
Token: SeDebugPrivilege	1324	e576428.exe
Token: SeDebugPrivilege	1324	e576428.exe
Token: SeDebugPrivilege	1324	e576428.exe
Token: SeDebugPrivilege	1324	e576428.exe
Token: SeDebugPrivilege	1324	e576428.exe
Token: SeDebugPrivilege	1324	e576428.exe
Token: SeDebugPrivilege	1324	e576428.exe
Token: SeDebugPrivilege	1324	e576428.exe
Token: SeDebugPrivilege	1324	e576428.exe
Token: SeDebugPrivilege	1324	e576428.exe
Token: SeDebugPrivilege	1324	e576428.exe
Token: SeDebugPrivilege	1324	e576428.exe
Token: SeDebugPrivilege	1324	e576428.exe
Token: SeDebugPrivilege	1324	e576428.exe
Token: SeDebugPrivilege	1324	e576428.exe
Token: SeDebugPrivilege	1324	e576428.exe
Token: SeDebugPrivilege	1324	e576428.exe
Token: SeDebugPrivilege	1324	e576428.exe
Token: SeDebugPrivilege	1324	e576428.exe
Token: SeDebugPrivilege	1324	e576428.exe
Token: SeDebugPrivilege	1324	e576428.exe
Token: SeDebugPrivilege	1324	e576428.exe
Token: SeDebugPrivilege	1324	e576428.exe
Token: SeDebugPrivilege	1324	e576428.exe
Token: SeDebugPrivilege	1324	e576428.exe
Token: SeDebugPrivilege	1324	e576428.exe
Token: SeDebugPrivilege	1324	e576428.exe
Token: SeDebugPrivilege	1324	e576428.exe
Token: SeDebugPrivilege	1324	e576428.exe
Token: SeDebugPrivilege	1324	e576428.exe
Token: SeDebugPrivilege	1324	e576428.exe
Token: SeDebugPrivilege	1324	e576428.exe
Token: SeDebugPrivilege	1324	e576428.exe
Token: SeDebugPrivilege	1324	e576428.exe
Token: SeDebugPrivilege	1324	e576428.exe
Token: SeDebugPrivilege	1324	e576428.exe
Token: SeDebugPrivilege	1324	e576428.exe
Token: SeDebugPrivilege	1324	e576428.exe
Token: SeDebugPrivilege	1324	e576428.exe
Token: SeDebugPrivilege	1324	e576428.exe
Token: SeDebugPrivilege	1324	e576428.exe
Token: SeDebugPrivilege	1324	e576428.exe
Token: SeDebugPrivilege	1324	e576428.exe
Token: SeDebugPrivilege	1324	e576428.exe
Token: SeDebugPrivilege	1324	e576428.exe
Token: SeDebugPrivilege	1324	e576428.exe
Token: SeDebugPrivilege	1324	e576428.exe
Token: SeDebugPrivilege	1324	e576428.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

rundll32.exerundll32.exee576428.exee57854d.exe

description	pid	process	target process
PID 1624 wrote to memory of 3036	1624	rundll32.exe	rundll32.exe
PID 1624 wrote to memory of 3036	1624	rundll32.exe	rundll32.exe
PID 1624 wrote to memory of 3036	1624	rundll32.exe	rundll32.exe
PID 3036 wrote to memory of 1324	3036	rundll32.exe	e576428.exe
PID 3036 wrote to memory of 1324	3036	rundll32.exe	e576428.exe
PID 3036 wrote to memory of 1324	3036	rundll32.exe	e576428.exe
PID 1324 wrote to memory of 792	1324	e576428.exe	fontdrvhost.exe
PID 1324 wrote to memory of 800	1324	e576428.exe	fontdrvhost.exe
PID 1324 wrote to memory of 380	1324	e576428.exe	dwm.exe
PID 1324 wrote to memory of 2720	1324	e576428.exe	sihost.exe
PID 1324 wrote to memory of 2728	1324	e576428.exe	svchost.exe
PID 1324 wrote to memory of 2960	1324	e576428.exe	taskhostw.exe
PID 1324 wrote to memory of 3520	1324	e576428.exe	Explorer.EXE
PID 1324 wrote to memory of 3644	1324	e576428.exe	svchost.exe
PID 1324 wrote to memory of 3840	1324	e576428.exe	DllHost.exe
PID 1324 wrote to memory of 4012	1324	e576428.exe	StartMenuExperienceHost.exe
PID 1324 wrote to memory of 4072	1324	e576428.exe	RuntimeBroker.exe
PID 1324 wrote to memory of 3872	1324	e576428.exe	SearchApp.exe
PID 1324 wrote to memory of 4124	1324	e576428.exe	RuntimeBroker.exe
PID 1324 wrote to memory of 392	1324	e576428.exe	RuntimeBroker.exe
PID 1324 wrote to memory of 2292	1324	e576428.exe	TextInputHost.exe
PID 1324 wrote to memory of 4020	1324	e576428.exe	backgroundTaskHost.exe
PID 1324 wrote to memory of 3512	1324	e576428.exe	backgroundTaskHost.exe
PID 1324 wrote to memory of 1624	1324	e576428.exe	rundll32.exe
PID 1324 wrote to memory of 3036	1324	e576428.exe	rundll32.exe
PID 1324 wrote to memory of 3036	1324	e576428.exe	rundll32.exe
PID 3036 wrote to memory of 2840	3036	rundll32.exe	e576542.exe
PID 3036 wrote to memory of 2840	3036	rundll32.exe	e576542.exe
PID 3036 wrote to memory of 2840	3036	rundll32.exe	e576542.exe
PID 3036 wrote to memory of 4916	3036	rundll32.exe	e57854d.exe
PID 3036 wrote to memory of 4916	3036	rundll32.exe	e57854d.exe
PID 3036 wrote to memory of 4916	3036	rundll32.exe	e57854d.exe
PID 1324 wrote to memory of 792	1324	e576428.exe	fontdrvhost.exe
PID 1324 wrote to memory of 800	1324	e576428.exe	fontdrvhost.exe
PID 1324 wrote to memory of 380	1324	e576428.exe	dwm.exe
PID 1324 wrote to memory of 2720	1324	e576428.exe	sihost.exe
PID 1324 wrote to memory of 2728	1324	e576428.exe	svchost.exe
PID 1324 wrote to memory of 2960	1324	e576428.exe	taskhostw.exe
PID 1324 wrote to memory of 3520	1324	e576428.exe	Explorer.EXE
PID 1324 wrote to memory of 3644	1324	e576428.exe	svchost.exe
PID 1324 wrote to memory of 3840	1324	e576428.exe	DllHost.exe
PID 1324 wrote to memory of 4012	1324	e576428.exe	StartMenuExperienceHost.exe
PID 1324 wrote to memory of 4072	1324	e576428.exe	RuntimeBroker.exe
PID 1324 wrote to memory of 3872	1324	e576428.exe	SearchApp.exe
PID 1324 wrote to memory of 4124	1324	e576428.exe	RuntimeBroker.exe
PID 1324 wrote to memory of 392	1324	e576428.exe	RuntimeBroker.exe
PID 1324 wrote to memory of 2292	1324	e576428.exe	TextInputHost.exe
PID 1324 wrote to memory of 4020	1324	e576428.exe	backgroundTaskHost.exe
PID 1324 wrote to memory of 3512	1324	e576428.exe	backgroundTaskHost.exe
PID 1324 wrote to memory of 2840	1324	e576428.exe	e576542.exe
PID 1324 wrote to memory of 2840	1324	e576428.exe	e576542.exe
PID 1324 wrote to memory of 4916	1324	e576428.exe	e57854d.exe
PID 1324 wrote to memory of 4916	1324	e576428.exe	e57854d.exe
PID 1324 wrote to memory of 2252	1324	e576428.exe	RuntimeBroker.exe
PID 1324 wrote to memory of 3624	1324	e576428.exe	RuntimeBroker.exe
PID 4916 wrote to memory of 792	4916	e57854d.exe	fontdrvhost.exe
PID 4916 wrote to memory of 800	4916	e57854d.exe	fontdrvhost.exe
PID 4916 wrote to memory of 380	4916	e57854d.exe	dwm.exe
PID 4916 wrote to memory of 2720	4916	e57854d.exe	sihost.exe
PID 4916 wrote to memory of 2728	4916	e57854d.exe	svchost.exe
PID 4916 wrote to memory of 2960	4916	e57854d.exe	taskhostw.exe
PID 4916 wrote to memory of 3520	4916	e57854d.exe	Explorer.EXE
PID 4916 wrote to memory of 3644	4916	e57854d.exe	svchost.exe
PID 4916 wrote to memory of 3840	4916	e57854d.exe	DllHost.exe

System policy modification 1 TTPs 2 IoCs

evasion

Modify Registry

Processes:

e576428.exee57854d.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e576428.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e57854d.exe

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

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

C:\Windows\system32\dwm.exe
"dwm.exe"
1⤵
PID:380

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2720

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
1⤵
PID:2728

C:\Windows\system32\taskhostw.exe
taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
1⤵
PID:2960

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3520

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\a675c514af206517ffb2e3943cc7289d14c3df0d100977b01f5a3be591f9ffd1.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:1624

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\a675c514af206517ffb2e3943cc7289d14c3df0d100977b01f5a3be591f9ffd1.dll,#1
3⤵
- Suspicious use of WriteProcessMemory
PID:3036

C:\Users\Admin\AppData\Local\Temp\e576428.exe
C:\Users\Admin\AppData\Local\Temp\e576428.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:1324

C:\Users\Admin\AppData\Local\Temp\e576542.exe
C:\Users\Admin\AppData\Local\Temp\e576542.exe
4⤵
- Executes dropped EXE
PID:2840

C:\Users\Admin\AppData\Local\Temp\e57854d.exe
C:\Users\Admin\AppData\Local\Temp\e57854d.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:4916

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
1⤵
PID:3644

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:3840

C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
1⤵
PID:4012

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:4072

C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
1⤵
PID:3872

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:4124

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:392

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:2292

C:\Windows\system32\backgroundTaskHost.exe
"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
1⤵
PID:4020

C:\Windows\system32\backgroundTaskHost.exe
"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
1⤵
PID:3512

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:2252

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3624

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