sality | da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775

Modify Existing Service

T1031

Processes:

da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.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

T1089

Modify Registry

Processes:

da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe

Windows security bypass 2 TTPs 6 IoCs

Disabling Security Tools

T1089

Modify Registry

Processes:

da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe

UPX packed file 3 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/4920-133-0x00000000022D0000-0x000000000335E000-memory.dmp	upx
behavioral2/memory/4920-134-0x00000000022D0000-0x000000000335E000-memory.dmp	upx
behavioral2/memory/4920-135-0x00000000022D0000-0x000000000335E000-memory.dmp	upx

Windows security modification 2 TTPs 7 IoCs

Disabling Security Tools

T1089

Modify Registry

Processes:

da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

System Information Discovery

T1082

Processes:

da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.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:

da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe

description	ioc	process
File opened (read-only)	\??\Q:	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
File opened (read-only)	\??\Y:	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
File opened (read-only)	\??\E:	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
File opened (read-only)	\??\K:	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
File opened (read-only)	\??\M:	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
File opened (read-only)	\??\P:	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
File opened (read-only)	\??\L:	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
File opened (read-only)	\??\O:	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
File opened (read-only)	\??\R:	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
File opened (read-only)	\??\T:	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
File opened (read-only)	\??\F:	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
File opened (read-only)	\??\H:	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
File opened (read-only)	\??\I:	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
File opened (read-only)	\??\J:	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
File opened (read-only)	\??\U:	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
File opened (read-only)	\??\V:	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
File opened (read-only)	\??\W:	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
File opened (read-only)	\??\X:	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
File opened (read-only)	\??\G:	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
File opened (read-only)	\??\N:	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
File opened (read-only)	\??\S:	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
File opened (read-only)	\??\Z:	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe

Drops autorun.inf file 1 TTPs 1 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.

Replication Through Removable Media
T1091

Processes:

da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe

description ioc process

File opened for modification C:\autorun.inf da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe

description	ioc	process
File opened for modification	C:\autorun.inf	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe

Drops file in Program Files directory 11 IoCs

Processes:

da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe

description	ioc	process
File opened for modification	C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\appvcleaner.exe	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
File opened for modification	C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\MavInject32.exe	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
File opened for modification	C:\PROGRAM FILES\7-ZIP\7zFM.exe	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
File opened for modification	C:\PROGRAM FILES\7-ZIP\Uninstall.exe	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
File opened for modification	C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\AppVShNotify.exe	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
File opened for modification	C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\InspectorOfficeGadget.exe	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
File opened for modification	C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\IntegratedOffice.exe	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
File opened for modification	C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\OfficeC2RClient.exe	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
File opened for modification	C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\OfficeClickToRun.exe	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
File opened for modification	C:\PROGRAM FILES\7-ZIP\7z.exe	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
File opened for modification	C:\PROGRAM FILES\7-ZIP\7zG.exe	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe

Drops file in Windows directory 1 IoCs

Processes:

da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe

description ioc process

File opened for modification C:\Windows\SYSTEM.INI da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

description	ioc	process
File opened for modification	C:\Windows\SYSTEM.INI	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe

Modifies registry class 1 IoCs

Processes:

da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\Local Settings	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe

Suspicious behavior: EnumeratesProcesses 30 IoCs

Processes:

da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe

pid	process
4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe

description	pid	process
Token: SeDebugPrivilege	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
Token: SeDebugPrivilege	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
Token: SeDebugPrivilege	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
Token: SeDebugPrivilege	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
Token: SeDebugPrivilege	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
Token: SeDebugPrivilege	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
Token: SeDebugPrivilege	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
Token: SeDebugPrivilege	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
Token: SeDebugPrivilege	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
Token: SeDebugPrivilege	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
Token: SeDebugPrivilege	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
Token: SeDebugPrivilege	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
Token: SeDebugPrivilege	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
Token: SeDebugPrivilege	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
Token: SeDebugPrivilege	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
Token: SeDebugPrivilege	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
Token: SeDebugPrivilege	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
Token: SeDebugPrivilege	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
Token: SeDebugPrivilege	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
Token: SeDebugPrivilege	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
Token: SeDebugPrivilege	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
Token: SeDebugPrivilege	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
Token: SeDebugPrivilege	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
Token: SeDebugPrivilege	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
Token: SeDebugPrivilege	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
Token: SeDebugPrivilege	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
Token: SeDebugPrivilege	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
Token: SeDebugPrivilege	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
Token: SeDebugPrivilege	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
Token: SeDebugPrivilege	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
Token: SeDebugPrivilege	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
Token: SeDebugPrivilege	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
Token: SeDebugPrivilege	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
Token: SeDebugPrivilege	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
Token: SeDebugPrivilege	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
Token: SeDebugPrivilege	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
Token: SeDebugPrivilege	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
Token: SeDebugPrivilege	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
Token: SeDebugPrivilege	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
Token: SeDebugPrivilege	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
Token: SeDebugPrivilege	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
Token: SeDebugPrivilege	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
Token: SeDebugPrivilege	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
Token: SeDebugPrivilege	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
Token: SeDebugPrivilege	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
Token: SeDebugPrivilege	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
Token: SeDebugPrivilege	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
Token: SeDebugPrivilege	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
Token: SeDebugPrivilege	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
Token: SeDebugPrivilege	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
Token: SeDebugPrivilege	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
Token: SeDebugPrivilege	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
Token: SeDebugPrivilege	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
Token: SeDebugPrivilege	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
Token: SeDebugPrivilege	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
Token: SeDebugPrivilege	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
Token: SeDebugPrivilege	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
Token: SeDebugPrivilege	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
Token: SeDebugPrivilege	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
Token: SeDebugPrivilege	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
Token: SeDebugPrivilege	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
Token: SeDebugPrivilege	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
Token: SeDebugPrivilege	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
Token: SeDebugPrivilege	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe

description	pid	process	target process
PID 4920 wrote to memory of 776	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe	fontdrvhost.exe
PID 4920 wrote to memory of 784	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe	fontdrvhost.exe
PID 4920 wrote to memory of 60	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe	dwm.exe
PID 4920 wrote to memory of 2436	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe	sihost.exe
PID 4920 wrote to memory of 2444	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe	svchost.exe
PID 4920 wrote to memory of 2580	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe	taskhostw.exe
PID 4920 wrote to memory of 3076	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe	Explorer.EXE
PID 4920 wrote to memory of 3216	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe	svchost.exe
PID 4920 wrote to memory of 3416	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe	DllHost.exe
PID 4920 wrote to memory of 3508	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe	StartMenuExperienceHost.exe
PID 4920 wrote to memory of 3572	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe	RuntimeBroker.exe
PID 4920 wrote to memory of 3660	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe	SearchApp.exe
PID 4920 wrote to memory of 3832	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe	RuntimeBroker.exe
PID 4920 wrote to memory of 4604	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe	RuntimeBroker.exe
PID 4920 wrote to memory of 776	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe	fontdrvhost.exe
PID 4920 wrote to memory of 784	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe	fontdrvhost.exe
PID 4920 wrote to memory of 60	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe	dwm.exe
PID 4920 wrote to memory of 2436	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe	sihost.exe
PID 4920 wrote to memory of 2444	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe	svchost.exe
PID 4920 wrote to memory of 2580	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe	taskhostw.exe
PID 4920 wrote to memory of 3076	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe	Explorer.EXE
PID 4920 wrote to memory of 3216	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe	svchost.exe
PID 4920 wrote to memory of 3416	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe	DllHost.exe
PID 4920 wrote to memory of 3508	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe	StartMenuExperienceHost.exe
PID 4920 wrote to memory of 3572	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe	RuntimeBroker.exe
PID 4920 wrote to memory of 3660	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe	SearchApp.exe
PID 4920 wrote to memory of 3832	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe	RuntimeBroker.exe
PID 4920 wrote to memory of 4604	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe	RuntimeBroker.exe
PID 4920 wrote to memory of 776	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe	fontdrvhost.exe
PID 4920 wrote to memory of 784	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe	fontdrvhost.exe
PID 4920 wrote to memory of 60	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe	dwm.exe
PID 4920 wrote to memory of 2436	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe	sihost.exe
PID 4920 wrote to memory of 2444	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe	svchost.exe
PID 4920 wrote to memory of 2580	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe	taskhostw.exe
PID 4920 wrote to memory of 3076	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe	Explorer.EXE
PID 4920 wrote to memory of 3216	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe	svchost.exe
PID 4920 wrote to memory of 3416	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe	DllHost.exe
PID 4920 wrote to memory of 3508	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe	StartMenuExperienceHost.exe
PID 4920 wrote to memory of 3572	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe	RuntimeBroker.exe
PID 4920 wrote to memory of 3660	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe	SearchApp.exe
PID 4920 wrote to memory of 3832	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe	RuntimeBroker.exe
PID 4920 wrote to memory of 4604	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe	RuntimeBroker.exe
PID 4920 wrote to memory of 776	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe	fontdrvhost.exe
PID 4920 wrote to memory of 784	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe	fontdrvhost.exe
PID 4920 wrote to memory of 60	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe	dwm.exe
PID 4920 wrote to memory of 2436	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe	sihost.exe
PID 4920 wrote to memory of 2444	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe	svchost.exe
PID 4920 wrote to memory of 2580	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe	taskhostw.exe
PID 4920 wrote to memory of 3076	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe	Explorer.EXE
PID 4920 wrote to memory of 3216	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe	svchost.exe
PID 4920 wrote to memory of 3416	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe	DllHost.exe
PID 4920 wrote to memory of 3508	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe	StartMenuExperienceHost.exe
PID 4920 wrote to memory of 3572	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe	RuntimeBroker.exe
PID 4920 wrote to memory of 3660	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe	SearchApp.exe
PID 4920 wrote to memory of 3832	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe	RuntimeBroker.exe
PID 4920 wrote to memory of 4604	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe	RuntimeBroker.exe
PID 4920 wrote to memory of 776	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe	fontdrvhost.exe
PID 4920 wrote to memory of 784	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe	fontdrvhost.exe
PID 4920 wrote to memory of 60	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe	dwm.exe
PID 4920 wrote to memory of 2436	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe	sihost.exe
PID 4920 wrote to memory of 2444	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe	svchost.exe
PID 4920 wrote to memory of 2580	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe	taskhostw.exe
PID 4920 wrote to memory of 3076	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe	Explorer.EXE
PID 4920 wrote to memory of 3216	4920	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe	svchost.exe

System policy modification 1 TTPs 1 IoCs

evasion

Modify Registry

Processes:

da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe

C:\Windows\system32\fontdrvhost.exe
"fontdrvhost.exe"
1⤵
PID:776

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

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:4604

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3832

C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
1⤵
PID:3660

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3572

C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
1⤵
PID:3508

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:3416

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
1⤵
PID:3216

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3076

C:\Users\Admin\AppData\Local\Temp\da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe
"C:\Users\Admin\AppData\Local\Temp\da3531f3a4d2f4d8cad6aaa1f32d18ebbfecbe39119f15256f3e39558f5f6775.exe"
2⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Windows security modification
- Checks whether UAC is enabled
- Enumerates connected drives
- Drops autorun.inf file
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:4920

C:\Windows\system32\taskhostw.exe
taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
1⤵
PID:2580

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
1⤵
PID:2444

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2436

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

Network

MITRE ATT&CK Enterprise v6

Initial Access

Replication Through Removable Media

T1091

Execution

Persistence

Modify Existing Service

T1031

Privilege Escalation

Bypass User Account Control

T1088

Defense Evasion

Bypass User Account Control

T1088

Disabling Security Tools

Modify Registry

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

3

T1082

Lateral Movement

Replication Through Removable Media