sality | b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d

Modify Existing Service

T1031

Processes:

b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.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:

b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe

Windows security bypass 2 TTPs 6 IoCs

Disabling Security Tools

Modify Registry

Processes:

b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1"	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe

UPX packed file 5 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/1824-55-0x0000000001F20000-0x0000000002FAE000-memory.dmp	upx
behavioral1/memory/1824-56-0x0000000000400000-0x000000000041B000-memory.dmp	upx
behavioral1/memory/1824-57-0x0000000001F20000-0x0000000002FAE000-memory.dmp	upx
behavioral1/memory/1824-60-0x0000000001F20000-0x0000000002FAE000-memory.dmp	upx
behavioral1/memory/1824-61-0x0000000000400000-0x000000000041B000-memory.dmp	upx

Windows security modification 2 TTPs 7 IoCs

Disabling Security Tools

Modify Registry

Processes:

b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1"	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

System Information Discovery

T1082

Processes:

b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.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:

b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe

description	ioc	process
File opened (read-only)	\??\V:	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe
File opened (read-only)	\??\Y:	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe
File opened (read-only)	\??\Z:	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe
File opened (read-only)	\??\H:	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe
File opened (read-only)	\??\J:	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe
File opened (read-only)	\??\T:	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe
File opened (read-only)	\??\Q:	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe
File opened (read-only)	\??\R:	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe
File opened (read-only)	\??\U:	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe
File opened (read-only)	\??\K:	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe
File opened (read-only)	\??\M:	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe
File opened (read-only)	\??\P:	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe
File opened (read-only)	\??\L:	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe
File opened (read-only)	\??\O:	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe
File opened (read-only)	\??\W:	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe
File opened (read-only)	\??\X:	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe
File opened (read-only)	\??\E:	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe
File opened (read-only)	\??\F:	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe
File opened (read-only)	\??\I:	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe
File opened (read-only)	\??\G:	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe
File opened (read-only)	\??\N:	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe
File opened (read-only)	\??\S:	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe

Drops file in Program Files directory 5 IoCs

Processes:

b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe

description	ioc	process
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe
File opened for modification	C:\PROGRAM FILES\7-ZIP\7z.exe	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe
File opened for modification	C:\PROGRAM FILES\7-ZIP\7zFM.exe	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe
File opened for modification	C:\PROGRAM FILES\7-ZIP\7zG.exe	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe
File opened for modification	C:\PROGRAM FILES\7-ZIP\Uninstall.exe	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe

Drops file in Windows directory 1 IoCs

Processes:

b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe

description ioc process

File opened for modification C:\Windows\SYSTEM.INI b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe

description	ioc	process
File opened for modification	C:\Windows\SYSTEM.INI	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

Processes:

b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe

pid	process
1824	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe
1824	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe
1824	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe
1824	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe
1824	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe
1824	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe
1824	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe
1824	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe
1824	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe
1824	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe
1824	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe
1824	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe
1824	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe
1824	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe

Suspicious use of AdjustPrivilegeToken 21 IoCs

Processes:

b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe

description	pid	process
Token: SeDebugPrivilege	1824	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe
Token: SeDebugPrivilege	1824	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe
Token: SeDebugPrivilege	1824	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe
Token: SeDebugPrivilege	1824	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe
Token: SeDebugPrivilege	1824	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe
Token: SeDebugPrivilege	1824	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe
Token: SeDebugPrivilege	1824	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe
Token: SeDebugPrivilege	1824	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe
Token: SeDebugPrivilege	1824	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe
Token: SeDebugPrivilege	1824	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe
Token: SeDebugPrivilege	1824	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe
Token: SeDebugPrivilege	1824	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe
Token: SeDebugPrivilege	1824	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe
Token: SeDebugPrivilege	1824	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe
Token: SeDebugPrivilege	1824	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe
Token: SeDebugPrivilege	1824	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe
Token: SeDebugPrivilege	1824	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe
Token: SeDebugPrivilege	1824	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe
Token: SeDebugPrivilege	1824	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe
Token: SeDebugPrivilege	1824	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe
Token: SeDebugPrivilege	1824	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe

pid	process
1824	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe
1824	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe

Suspicious use of WriteProcessMemory 42 IoCs

Processes:

b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe

description	pid	process	target process
PID 1824 wrote to memory of 1140	1824	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe	taskhost.exe
PID 1824 wrote to memory of 1256	1824	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe	Dwm.exe
PID 1824 wrote to memory of 1312	1824	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe	Explorer.EXE
PID 1824 wrote to memory of 1140	1824	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe	taskhost.exe
PID 1824 wrote to memory of 1256	1824	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe	Dwm.exe
PID 1824 wrote to memory of 1312	1824	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe	Explorer.EXE
PID 1824 wrote to memory of 1140	1824	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe	taskhost.exe
PID 1824 wrote to memory of 1256	1824	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe	Dwm.exe
PID 1824 wrote to memory of 1312	1824	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe	Explorer.EXE
PID 1824 wrote to memory of 1140	1824	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe	taskhost.exe
PID 1824 wrote to memory of 1256	1824	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe	Dwm.exe
PID 1824 wrote to memory of 1312	1824	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe	Explorer.EXE
PID 1824 wrote to memory of 1140	1824	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe	taskhost.exe
PID 1824 wrote to memory of 1256	1824	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe	Dwm.exe
PID 1824 wrote to memory of 1312	1824	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe	Explorer.EXE
PID 1824 wrote to memory of 1140	1824	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe	taskhost.exe
PID 1824 wrote to memory of 1256	1824	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe	Dwm.exe
PID 1824 wrote to memory of 1312	1824	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe	Explorer.EXE
PID 1824 wrote to memory of 1140	1824	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe	taskhost.exe
PID 1824 wrote to memory of 1256	1824	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe	Dwm.exe
PID 1824 wrote to memory of 1312	1824	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe	Explorer.EXE
PID 1824 wrote to memory of 1140	1824	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe	taskhost.exe
PID 1824 wrote to memory of 1256	1824	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe	Dwm.exe
PID 1824 wrote to memory of 1312	1824	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe	Explorer.EXE
PID 1824 wrote to memory of 1140	1824	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe	taskhost.exe
PID 1824 wrote to memory of 1256	1824	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe	Dwm.exe
PID 1824 wrote to memory of 1312	1824	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe	Explorer.EXE
PID 1824 wrote to memory of 1140	1824	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe	taskhost.exe
PID 1824 wrote to memory of 1256	1824	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe	Dwm.exe
PID 1824 wrote to memory of 1312	1824	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe	Explorer.EXE
PID 1824 wrote to memory of 1140	1824	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe	taskhost.exe
PID 1824 wrote to memory of 1256	1824	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe	Dwm.exe
PID 1824 wrote to memory of 1312	1824	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe	Explorer.EXE
PID 1824 wrote to memory of 1140	1824	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe	taskhost.exe
PID 1824 wrote to memory of 1256	1824	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe	Dwm.exe
PID 1824 wrote to memory of 1312	1824	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe	Explorer.EXE
PID 1824 wrote to memory of 1140	1824	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe	taskhost.exe
PID 1824 wrote to memory of 1256	1824	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe	Dwm.exe
PID 1824 wrote to memory of 1312	1824	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe	Explorer.EXE
PID 1824 wrote to memory of 1140	1824	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe	taskhost.exe
PID 1824 wrote to memory of 1256	1824	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe	Dwm.exe
PID 1824 wrote to memory of 1312	1824	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe	Explorer.EXE

System policy modification 1 TTPs 1 IoCs

evasion

Modify Registry

Processes:

b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1140

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1312

C:\Users\Admin\AppData\Local\Temp\b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.exe
"C:\Users\Admin\AppData\Local\Temp\b943386f2b262ad58ffbaefa93d52668a64d0483526c4ac5e21a0bdd57247b1d.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 SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- System policy modification
PID:1824

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1256

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