sality | ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975

Windows Service

T1543.003

Processes:

ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe

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

UAC bypass 3 TTPs 1 IoCs

Bypass User Account Control

T1548.002

Disable or Modify Tools

Modify Registry

Processes:

ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe

Windows security bypass 2 TTPs 6 IoCs

Disable or Modify Tools

Modify Registry

Processes:

ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1"	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe

Loads dropped DLL 1 IoCs

Processes:

ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe

pid process

1684 ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe

UPX packed file 31 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/1684-0-0x0000000002950000-0x0000000003A0A000-memory.dmp	upx
behavioral1/memory/1684-7-0x0000000002950000-0x0000000003A0A000-memory.dmp	upx
behavioral1/memory/1684-13-0x0000000002950000-0x0000000003A0A000-memory.dmp	upx
behavioral1/memory/1684-6-0x0000000002950000-0x0000000003A0A000-memory.dmp	upx
behavioral1/memory/1684-4-0x0000000002950000-0x0000000003A0A000-memory.dmp	upx
behavioral1/memory/1684-14-0x0000000002950000-0x0000000003A0A000-memory.dmp	upx
behavioral1/memory/1684-12-0x0000000002950000-0x0000000003A0A000-memory.dmp	upx
behavioral1/memory/1684-17-0x0000000002950000-0x0000000003A0A000-memory.dmp	upx
behavioral1/memory/1684-8-0x0000000002950000-0x0000000003A0A000-memory.dmp	upx
behavioral1/memory/1684-5-0x0000000002950000-0x0000000003A0A000-memory.dmp	upx
behavioral1/memory/1684-42-0x0000000002950000-0x0000000003A0A000-memory.dmp	upx
behavioral1/memory/1684-43-0x0000000002950000-0x0000000003A0A000-memory.dmp	upx
behavioral1/memory/1684-45-0x0000000002950000-0x0000000003A0A000-memory.dmp	upx
behavioral1/memory/1684-46-0x0000000002950000-0x0000000003A0A000-memory.dmp	upx
behavioral1/memory/1684-47-0x0000000002950000-0x0000000003A0A000-memory.dmp	upx
behavioral1/memory/1684-49-0x0000000002950000-0x0000000003A0A000-memory.dmp	upx
behavioral1/memory/1684-50-0x0000000002950000-0x0000000003A0A000-memory.dmp	upx
behavioral1/memory/1684-51-0x0000000002950000-0x0000000003A0A000-memory.dmp	upx
behavioral1/memory/1684-54-0x0000000002950000-0x0000000003A0A000-memory.dmp	upx
behavioral1/memory/1684-55-0x0000000002950000-0x0000000003A0A000-memory.dmp	upx
behavioral1/memory/1684-62-0x0000000002950000-0x0000000003A0A000-memory.dmp	upx
behavioral1/memory/1684-64-0x0000000002950000-0x0000000003A0A000-memory.dmp	upx
behavioral1/memory/1684-66-0x0000000002950000-0x0000000003A0A000-memory.dmp	upx
behavioral1/memory/1684-68-0x0000000002950000-0x0000000003A0A000-memory.dmp	upx
behavioral1/memory/1684-71-0x0000000002950000-0x0000000003A0A000-memory.dmp	upx
behavioral1/memory/1684-72-0x0000000002950000-0x0000000003A0A000-memory.dmp	upx
behavioral1/memory/1684-75-0x0000000002950000-0x0000000003A0A000-memory.dmp	upx
behavioral1/memory/1684-77-0x0000000002950000-0x0000000003A0A000-memory.dmp	upx
behavioral1/memory/1684-81-0x0000000002950000-0x0000000003A0A000-memory.dmp	upx
behavioral1/memory/1684-83-0x0000000002950000-0x0000000003A0A000-memory.dmp	upx
behavioral1/memory/1684-84-0x0000000002950000-0x0000000003A0A000-memory.dmp	upx

Windows security modification 2 TTPs 7 IoCs

Disable or Modify Tools

Modify Registry

Processes:

ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1"	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

System Information Discovery

T1082

Processes:

ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe

Enumerates connected drives 3 TTPs 21 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:

ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe

description	ioc	process
File opened (read-only)	\??\G:	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe
File opened (read-only)	\??\S:	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe
File opened (read-only)	\??\T:	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe
File opened (read-only)	\??\Y:	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe
File opened (read-only)	\??\I:	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe
File opened (read-only)	\??\L:	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe
File opened (read-only)	\??\O:	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe
File opened (read-only)	\??\N:	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe
File opened (read-only)	\??\P:	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe
File opened (read-only)	\??\Q:	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe
File opened (read-only)	\??\V:	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe
File opened (read-only)	\??\E:	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe
File opened (read-only)	\??\H:	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe
File opened (read-only)	\??\J:	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe
File opened (read-only)	\??\M:	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe
File opened (read-only)	\??\Z:	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe
File opened (read-only)	\??\X:	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe
File opened (read-only)	\??\K:	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe
File opened (read-only)	\??\R:	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe
File opened (read-only)	\??\U:	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe
File opened (read-only)	\??\W:	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe

Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
bootkit persistence

Bootkit
T1542.003

Processes:

ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe

description ioc process

File opened for modification \??\PhysicalDrive0 ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe

description	ioc	process
File opened for modification	\??\PhysicalDrive0	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe

Drops autorun.inf file 1 TTPs 2 IoCs

Malware can abuse Windows Autorun to spread further via attached volumes.

Replication Through Removable Media

T1091

Processes:

ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe

description	ioc	process
File opened for modification	C:\autorun.inf	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe
File opened for modification	F:\autorun.inf	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe

Drops file in Program Files directory 1 IoCs

Processes:

ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe

description	ioc	process
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe

Drops file in Windows directory 2 IoCs

Processes:

ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe

description	ioc	process
File created	C:\Windows\f763237	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe
File opened for modification	C:\Windows\SYSTEM.INI	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe

pid	process
1684	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe
1684	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe
1684	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe
1684	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe
1684	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe
1684	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe
1684	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe
1684	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe
1684	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe
1684	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe

Suspicious use of AdjustPrivilegeToken 30 IoCs

Processes:

ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe

description	pid	process
Token: SeDebugPrivilege	1684	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe
Token: SeDebugPrivilege	1684	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe
Token: SeDebugPrivilege	1684	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe
Token: SeDebugPrivilege	1684	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe
Token: SeDebugPrivilege	1684	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe
Token: SeDebugPrivilege	1684	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe
Token: SeDebugPrivilege	1684	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe
Token: SeDebugPrivilege	1684	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe
Token: SeDebugPrivilege	1684	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe
Token: SeDebugPrivilege	1684	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe
Token: SeDebugPrivilege	1684	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe
Token: SeDebugPrivilege	1684	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe
Token: SeDebugPrivilege	1684	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe
Token: SeDebugPrivilege	1684	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe
Token: SeDebugPrivilege	1684	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe
Token: SeDebugPrivilege	1684	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe
Token: SeDebugPrivilege	1684	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe
Token: SeDebugPrivilege	1684	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe
Token: SeDebugPrivilege	1684	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe
Token: SeDebugPrivilege	1684	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe
Token: SeManageVolumePrivilege	1684	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe
Token: SeManageVolumePrivilege	1684	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe
Token: SeDebugPrivilege	1684	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe
Token: SeDebugPrivilege	1684	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe
Token: SeDebugPrivilege	1684	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe
Token: SeDebugPrivilege	1684	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe
Token: SeDebugPrivilege	1684	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe
Token: SeDebugPrivilege	1684	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe
Token: SeDebugPrivilege	1684	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe
Token: SeDebugPrivilege	1684	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe

Suspicious use of WriteProcessMemory 23 IoCs

Processes:

ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe

description	pid	process	target process
PID 1684 wrote to memory of 1104	1684	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe	taskhost.exe
PID 1684 wrote to memory of 1168	1684	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe	Dwm.exe
PID 1684 wrote to memory of 1204	1684	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe	Explorer.EXE
PID 1684 wrote to memory of 1624	1684	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe	DllHost.exe
PID 1684 wrote to memory of 1104	1684	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe	taskhost.exe
PID 1684 wrote to memory of 1168	1684	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe	Dwm.exe
PID 1684 wrote to memory of 1204	1684	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe	Explorer.EXE
PID 1684 wrote to memory of 1104	1684	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe	taskhost.exe
PID 1684 wrote to memory of 1168	1684	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe	Dwm.exe
PID 1684 wrote to memory of 1204	1684	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe	Explorer.EXE
PID 1684 wrote to memory of 1104	1684	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe	taskhost.exe
PID 1684 wrote to memory of 1168	1684	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe	Dwm.exe
PID 1684 wrote to memory of 1204	1684	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe	Explorer.EXE
PID 1684 wrote to memory of 1104	1684	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe	taskhost.exe
PID 1684 wrote to memory of 1168	1684	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe	Dwm.exe
PID 1684 wrote to memory of 1204	1684	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe	Explorer.EXE
PID 1684 wrote to memory of 1104	1684	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe	taskhost.exe
PID 1684 wrote to memory of 1168	1684	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe	Dwm.exe
PID 1684 wrote to memory of 1204	1684	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe	Explorer.EXE
PID 1684 wrote to memory of 1104	1684	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe	taskhost.exe
PID 1684 wrote to memory of 1168	1684	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe	Dwm.exe
PID 1684 wrote to memory of 1204	1684	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe	Explorer.EXE
PID 1684 wrote to memory of 1556	1684	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe	DllHost.exe

System policy modification 1 TTPs 1 IoCs

evasion

Modify Registry

Processes:

ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1104

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1168

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1204

C:\Users\Admin\AppData\Local\Temp\ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe
"C:\Users\Admin\AppData\Local\Temp\ab84fa30df78283736e231eeb8931d333e75765c693a2916b96c47926a192975.exe"
2⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Loads dropped DLL
- Windows security modification
- Checks whether UAC is enabled
- Enumerates connected drives
- Writes to the Master Boot Record (MBR)
- Drops autorun.inf file
- 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:1684

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:1624

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:1556

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Replication Through Removable Media

T1091

Execution

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Pre-OS Boot

T1542

Bootkit

T1542.003

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

Pre-OS Boot

T1542

Bootkit

T1542.003

Credential Access

Discovery

System Information Discovery

2

T1082

Query Registry

T1012

Peripheral Device Discovery

T1120

Lateral Movement

Replication Through Removable Media