sality | 56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa

Modify Existing Service

T1031

Processes:

56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.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:

56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe

Windows security bypass 2 TTPs 6 IoCs

Disabling Security Tools

Modify Registry

Processes:

56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1"	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe

UPX packed file 3 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/1660-55-0x0000000001CA0000-0x0000000002D2E000-memory.dmp	upx
behavioral1/memory/1660-57-0x0000000001CA0000-0x0000000002D2E000-memory.dmp	upx
behavioral1/memory/1660-61-0x0000000001CA0000-0x0000000002D2E000-memory.dmp	upx

Windows security modification 2 TTPs 7 IoCs

Disabling Security Tools

Modify Registry

Processes:

56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1"	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

System Information Discovery

T1082

Processes:

56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.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:

56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe

description	ioc	process
File opened (read-only)	\??\S:	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe
File opened (read-only)	\??\U:	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe
File opened (read-only)	\??\N:	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe
File opened (read-only)	\??\P:	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe
File opened (read-only)	\??\T:	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe
File opened (read-only)	\??\E:	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe
File opened (read-only)	\??\H:	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe
File opened (read-only)	\??\I:	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe
File opened (read-only)	\??\K:	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe
File opened (read-only)	\??\L:	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe
File opened (read-only)	\??\X:	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe
File opened (read-only)	\??\Y:	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe
File opened (read-only)	\??\Z:	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe
File opened (read-only)	\??\G:	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe
File opened (read-only)	\??\J:	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe
File opened (read-only)	\??\M:	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe
File opened (read-only)	\??\R:	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe
File opened (read-only)	\??\V:	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe
File opened (read-only)	\??\F:	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe
File opened (read-only)	\??\O:	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe
File opened (read-only)	\??\Q:	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe
File opened (read-only)	\??\W:	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.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:

56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe

description ioc process

File opened for modification C:\autorun.inf 56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe

description	ioc	process
File opened for modification	C:\autorun.inf	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe

Drops file in Program Files directory 5 IoCs

Processes:

56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe

description	ioc	process
File opened for modification	C:\PROGRAM FILES\7-ZIP\7zFM.exe	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe
File opened for modification	C:\PROGRAM FILES\7-ZIP\7zG.exe	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe
File opened for modification	C:\PROGRAM FILES\7-ZIP\Uninstall.exe	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe
File opened for modification	C:\PROGRAM FILES\7-ZIP\7z.exe	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe

Drops file in Windows directory 1 IoCs

Processes:

56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe

description ioc process

File opened for modification C:\Windows\SYSTEM.INI 56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.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	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

Processes:

56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe

pid	process
1660	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe
1660	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe
1660	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe
1660	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe
1660	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe
1660	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe
1660	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe
1660	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe
1660	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe
1660	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe
1660	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe
1660	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe
1660	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe
1660	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe

Suspicious use of AdjustPrivilegeToken 21 IoCs

Processes:

56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe

description	pid	process
Token: SeDebugPrivilege	1660	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe
Token: SeDebugPrivilege	1660	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe
Token: SeDebugPrivilege	1660	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe
Token: SeDebugPrivilege	1660	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe
Token: SeDebugPrivilege	1660	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe
Token: SeDebugPrivilege	1660	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe
Token: SeDebugPrivilege	1660	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe
Token: SeDebugPrivilege	1660	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe
Token: SeDebugPrivilege	1660	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe
Token: SeDebugPrivilege	1660	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe
Token: SeDebugPrivilege	1660	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe
Token: SeDebugPrivilege	1660	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe
Token: SeDebugPrivilege	1660	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe
Token: SeDebugPrivilege	1660	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe
Token: SeDebugPrivilege	1660	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe
Token: SeDebugPrivilege	1660	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe
Token: SeDebugPrivilege	1660	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe
Token: SeDebugPrivilege	1660	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe
Token: SeDebugPrivilege	1660	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe
Token: SeDebugPrivilege	1660	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe
Token: SeDebugPrivilege	1660	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe

Suspicious use of WriteProcessMemory 42 IoCs

Processes:

56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe

description	pid	process	target process
PID 1660 wrote to memory of 1128	1660	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe	taskhost.exe
PID 1660 wrote to memory of 1240	1660	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe	Dwm.exe
PID 1660 wrote to memory of 1268	1660	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe	Explorer.EXE
PID 1660 wrote to memory of 1128	1660	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe	taskhost.exe
PID 1660 wrote to memory of 1240	1660	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe	Dwm.exe
PID 1660 wrote to memory of 1268	1660	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe	Explorer.EXE
PID 1660 wrote to memory of 1128	1660	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe	taskhost.exe
PID 1660 wrote to memory of 1240	1660	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe	Dwm.exe
PID 1660 wrote to memory of 1268	1660	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe	Explorer.EXE
PID 1660 wrote to memory of 1128	1660	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe	taskhost.exe
PID 1660 wrote to memory of 1240	1660	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe	Dwm.exe
PID 1660 wrote to memory of 1268	1660	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe	Explorer.EXE
PID 1660 wrote to memory of 1128	1660	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe	taskhost.exe
PID 1660 wrote to memory of 1240	1660	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe	Dwm.exe
PID 1660 wrote to memory of 1268	1660	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe	Explorer.EXE
PID 1660 wrote to memory of 1128	1660	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe	taskhost.exe
PID 1660 wrote to memory of 1240	1660	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe	Dwm.exe
PID 1660 wrote to memory of 1268	1660	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe	Explorer.EXE
PID 1660 wrote to memory of 1128	1660	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe	taskhost.exe
PID 1660 wrote to memory of 1240	1660	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe	Dwm.exe
PID 1660 wrote to memory of 1268	1660	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe	Explorer.EXE
PID 1660 wrote to memory of 1128	1660	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe	taskhost.exe
PID 1660 wrote to memory of 1240	1660	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe	Dwm.exe
PID 1660 wrote to memory of 1268	1660	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe	Explorer.EXE
PID 1660 wrote to memory of 1128	1660	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe	taskhost.exe
PID 1660 wrote to memory of 1240	1660	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe	Dwm.exe
PID 1660 wrote to memory of 1268	1660	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe	Explorer.EXE
PID 1660 wrote to memory of 1128	1660	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe	taskhost.exe
PID 1660 wrote to memory of 1240	1660	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe	Dwm.exe
PID 1660 wrote to memory of 1268	1660	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe	Explorer.EXE
PID 1660 wrote to memory of 1128	1660	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe	taskhost.exe
PID 1660 wrote to memory of 1240	1660	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe	Dwm.exe
PID 1660 wrote to memory of 1268	1660	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe	Explorer.EXE
PID 1660 wrote to memory of 1128	1660	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe	taskhost.exe
PID 1660 wrote to memory of 1240	1660	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe	Dwm.exe
PID 1660 wrote to memory of 1268	1660	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe	Explorer.EXE
PID 1660 wrote to memory of 1128	1660	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe	taskhost.exe
PID 1660 wrote to memory of 1240	1660	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe	Dwm.exe
PID 1660 wrote to memory of 1268	1660	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe	Explorer.EXE
PID 1660 wrote to memory of 1128	1660	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe	taskhost.exe
PID 1660 wrote to memory of 1240	1660	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe	Dwm.exe
PID 1660 wrote to memory of 1268	1660	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe	Explorer.EXE

System policy modification 1 TTPs 1 IoCs

evasion

Modify Registry

Processes:

56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1268

C:\Users\Admin\AppData\Local\Temp\56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.exe
"C:\Users\Admin\AppData\Local\Temp\56820d1716a0f946f8cff72c5b0f65b24559afc6783486c5c2734c56b3e434fa.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
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:1660

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1240

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1128

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Replication Through Removable Media

T1091

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

3

T1082

Query Registry

T1012

Peripheral Device Discovery

T1120

Lateral Movement

Replication Through Removable Media