sality | 8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae

Modify Existing Service

T1031

Processes:

8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe

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

UAC bypass 3 TTPs 1 IoCs

Bypass User Account Control

T1088

Disabling Security Tools

Modify Registry

Processes:

8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe

Windows security bypass 2 TTPs 6 IoCs

Disabling Security Tools

Modify Registry

Processes:

8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe

UPX packed file 3 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/1620-131-0x00000000022F0000-0x00000000033AA000-memory.dmp	upx
behavioral2/memory/1620-132-0x00000000022F0000-0x00000000033AA000-memory.dmp	upx
behavioral2/memory/1620-134-0x00000000022F0000-0x00000000033AA000-memory.dmp	upx

Windows security modification 2 TTPs 7 IoCs

Disabling Security Tools

Modify Registry

Processes:

8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

System Information Discovery

T1082

Processes:

8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe

Enumerates connected drives 3 TTPs 22 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:

8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe

description	ioc	process
File opened (read-only)	\??\G:	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
File opened (read-only)	\??\M:	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
File opened (read-only)	\??\N:	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
File opened (read-only)	\??\P:	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
File opened (read-only)	\??\Q:	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
File opened (read-only)	\??\W:	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
File opened (read-only)	\??\Y:	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
File opened (read-only)	\??\H:	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
File opened (read-only)	\??\V:	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
File opened (read-only)	\??\Z:	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
File opened (read-only)	\??\E:	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
File opened (read-only)	\??\I:	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
File opened (read-only)	\??\K:	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
File opened (read-only)	\??\L:	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
File opened (read-only)	\??\R:	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
File opened (read-only)	\??\F:	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
File opened (read-only)	\??\J:	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
File opened (read-only)	\??\O:	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
File opened (read-only)	\??\S:	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
File opened (read-only)	\??\T:	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
File opened (read-only)	\??\U:	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
File opened (read-only)	\??\X:	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe

Drops file in Program Files directory 4 IoCs

Processes:

8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe

description	ioc	process
File opened for modification	C:\Program Files\7-Zip\7z.exe	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
File opened for modification	C:\Program Files\7-Zip\7zFM.exe	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
File opened for modification	C:\Program Files\7-Zip\7zG.exe	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
File opened for modification	C:\Program Files\7-Zip\Uninstall.exe	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe

Drops file in Windows directory 2 IoCs

Processes:

8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe

description	ioc	process
File created	C:\Windows\e56ae84	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
File opened for modification	C:\Windows\SYSTEM.INI	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe

pid	process
1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe

description	pid	process
Token: SeDebugPrivilege	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
Token: SeDebugPrivilege	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
Token: SeDebugPrivilege	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
Token: SeDebugPrivilege	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
Token: SeDebugPrivilege	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
Token: SeDebugPrivilege	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
Token: SeDebugPrivilege	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
Token: SeDebugPrivilege	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
Token: SeDebugPrivilege	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
Token: SeDebugPrivilege	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
Token: SeDebugPrivilege	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
Token: SeDebugPrivilege	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
Token: SeDebugPrivilege	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
Token: SeDebugPrivilege	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
Token: SeDebugPrivilege	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
Token: SeDebugPrivilege	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
Token: SeDebugPrivilege	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
Token: SeDebugPrivilege	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
Token: SeDebugPrivilege	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
Token: SeDebugPrivilege	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
Token: SeDebugPrivilege	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
Token: SeDebugPrivilege	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
Token: SeDebugPrivilege	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
Token: SeDebugPrivilege	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
Token: SeDebugPrivilege	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
Token: SeDebugPrivilege	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
Token: SeDebugPrivilege	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
Token: SeDebugPrivilege	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
Token: SeDebugPrivilege	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
Token: SeDebugPrivilege	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
Token: SeDebugPrivilege	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
Token: SeDebugPrivilege	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
Token: SeDebugPrivilege	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
Token: SeDebugPrivilege	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
Token: SeDebugPrivilege	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
Token: SeDebugPrivilege	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
Token: SeDebugPrivilege	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
Token: SeDebugPrivilege	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
Token: SeDebugPrivilege	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
Token: SeDebugPrivilege	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
Token: SeDebugPrivilege	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
Token: SeDebugPrivilege	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
Token: SeDebugPrivilege	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
Token: SeDebugPrivilege	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
Token: SeDebugPrivilege	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
Token: SeDebugPrivilege	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
Token: SeDebugPrivilege	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
Token: SeDebugPrivilege	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
Token: SeDebugPrivilege	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
Token: SeDebugPrivilege	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
Token: SeDebugPrivilege	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
Token: SeDebugPrivilege	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
Token: SeDebugPrivilege	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
Token: SeDebugPrivilege	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
Token: SeDebugPrivilege	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
Token: SeDebugPrivilege	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
Token: SeDebugPrivilege	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
Token: SeDebugPrivilege	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
Token: SeDebugPrivilege	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
Token: SeDebugPrivilege	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
Token: SeDebugPrivilege	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
Token: SeDebugPrivilege	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
Token: SeDebugPrivilege	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
Token: SeDebugPrivilege	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe

Suspicious use of WriteProcessMemory 56 IoCs

Processes:

8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe

description	pid	process	target process
PID 1620 wrote to memory of 792	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe	fontdrvhost.exe
PID 1620 wrote to memory of 800	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe	fontdrvhost.exe
PID 1620 wrote to memory of 332	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe	dwm.exe
PID 1620 wrote to memory of 2292	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe	sihost.exe
PID 1620 wrote to memory of 2312	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe	svchost.exe
PID 1620 wrote to memory of 2416	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe	taskhostw.exe
PID 1620 wrote to memory of 2240	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe	Explorer.EXE
PID 1620 wrote to memory of 2808	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe	svchost.exe
PID 1620 wrote to memory of 3256	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe	DllHost.exe
PID 1620 wrote to memory of 3344	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe	StartMenuExperienceHost.exe
PID 1620 wrote to memory of 3408	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe	RuntimeBroker.exe
PID 1620 wrote to memory of 3500	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe	SearchApp.exe
PID 1620 wrote to memory of 3740	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe	RuntimeBroker.exe
PID 1620 wrote to memory of 1940	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe	RuntimeBroker.exe
PID 1620 wrote to memory of 792	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe	fontdrvhost.exe
PID 1620 wrote to memory of 800	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe	fontdrvhost.exe
PID 1620 wrote to memory of 332	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe	dwm.exe
PID 1620 wrote to memory of 2292	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe	sihost.exe
PID 1620 wrote to memory of 2312	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe	svchost.exe
PID 1620 wrote to memory of 2416	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe	taskhostw.exe
PID 1620 wrote to memory of 2240	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe	Explorer.EXE
PID 1620 wrote to memory of 2808	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe	svchost.exe
PID 1620 wrote to memory of 3256	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe	DllHost.exe
PID 1620 wrote to memory of 3344	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe	StartMenuExperienceHost.exe
PID 1620 wrote to memory of 3408	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe	RuntimeBroker.exe
PID 1620 wrote to memory of 3500	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe	SearchApp.exe
PID 1620 wrote to memory of 3740	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe	RuntimeBroker.exe
PID 1620 wrote to memory of 1940	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe	RuntimeBroker.exe
PID 1620 wrote to memory of 792	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe	fontdrvhost.exe
PID 1620 wrote to memory of 800	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe	fontdrvhost.exe
PID 1620 wrote to memory of 332	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe	dwm.exe
PID 1620 wrote to memory of 2292	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe	sihost.exe
PID 1620 wrote to memory of 2312	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe	svchost.exe
PID 1620 wrote to memory of 2416	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe	taskhostw.exe
PID 1620 wrote to memory of 2240	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe	Explorer.EXE
PID 1620 wrote to memory of 2808	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe	svchost.exe
PID 1620 wrote to memory of 3256	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe	DllHost.exe
PID 1620 wrote to memory of 3344	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe	StartMenuExperienceHost.exe
PID 1620 wrote to memory of 3408	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe	RuntimeBroker.exe
PID 1620 wrote to memory of 3500	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe	SearchApp.exe
PID 1620 wrote to memory of 3740	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe	RuntimeBroker.exe
PID 1620 wrote to memory of 1940	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe	RuntimeBroker.exe
PID 1620 wrote to memory of 792	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe	fontdrvhost.exe
PID 1620 wrote to memory of 800	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe	fontdrvhost.exe
PID 1620 wrote to memory of 332	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe	dwm.exe
PID 1620 wrote to memory of 2292	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe	sihost.exe
PID 1620 wrote to memory of 2312	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe	svchost.exe
PID 1620 wrote to memory of 2416	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe	taskhostw.exe
PID 1620 wrote to memory of 2240	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe	Explorer.EXE
PID 1620 wrote to memory of 2808	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe	svchost.exe
PID 1620 wrote to memory of 3256	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe	DllHost.exe
PID 1620 wrote to memory of 3344	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe	StartMenuExperienceHost.exe
PID 1620 wrote to memory of 3408	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe	RuntimeBroker.exe
PID 1620 wrote to memory of 3500	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe	SearchApp.exe
PID 1620 wrote to memory of 3740	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe	RuntimeBroker.exe
PID 1620 wrote to memory of 1940	1620	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe	RuntimeBroker.exe

System policy modification 1 TTPs 1 IoCs

evasion

Modify Registry

Processes:

8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2292

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3408

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:1940

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3740

C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
1⤵
PID:3500

C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
1⤵
PID:3344

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:3256

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
1⤵
PID:2808

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:2240

C:\Users\Admin\AppData\Local\Temp\8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe
"C:\Users\Admin\AppData\Local\Temp\8ca9dda0bd960d3290f22f9ac11295b9419be6cf78c1696ae1c26501c51d0fae.exe"
2⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- 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:1620

C:\Windows\system32\taskhostw.exe
taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
1⤵
PID:2416

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
1⤵
PID:2312

C:\Windows\system32\dwm.exe
"dwm.exe"
1⤵
PID:332

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

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

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Modify Existing Service

T1031

Privilege Escalation

Bypass User Account Control

T1088

Defense Evasion

Modify Registry

5

Bypass User Account Control

T1088

Disabling Security Tools

3

Credential Access

Discovery

System Information Discovery

2

T1082

Query Registry

T1012

Peripheral Device Discovery