sality | 533be406ce5edf8ba5a2f02835fa6a96192f426d27a2e571dc69e35f0352cb6c

Modify Existing Service

T1031

Processes:

533be406ce5edf8ba5a2f02835fa6a96192f426d27a2e571dc69e35f0352cb6c.exenrutm.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	533be406ce5edf8ba5a2f02835fa6a96192f426d27a2e571dc69e35f0352cb6c.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	533be406ce5edf8ba5a2f02835fa6a96192f426d27a2e571dc69e35f0352cb6c.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	533be406ce5edf8ba5a2f02835fa6a96192f426d27a2e571dc69e35f0352cb6c.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	nrutm.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	nrutm.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	nrutm.exe

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

UAC bypass 3 TTPs 2 IoCs

Bypass User Account Control

T1088

Disabling Security Tools

Modify Registry

Processes:

533be406ce5edf8ba5a2f02835fa6a96192f426d27a2e571dc69e35f0352cb6c.exenrutm.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	533be406ce5edf8ba5a2f02835fa6a96192f426d27a2e571dc69e35f0352cb6c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	nrutm.exe

Windows security bypass 2 TTPs 12 IoCs

Disabling Security Tools

Modify Registry

Processes:

533be406ce5edf8ba5a2f02835fa6a96192f426d27a2e571dc69e35f0352cb6c.exenrutm.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	533be406ce5edf8ba5a2f02835fa6a96192f426d27a2e571dc69e35f0352cb6c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	533be406ce5edf8ba5a2f02835fa6a96192f426d27a2e571dc69e35f0352cb6c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	533be406ce5edf8ba5a2f02835fa6a96192f426d27a2e571dc69e35f0352cb6c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1"	nrutm.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	533be406ce5edf8ba5a2f02835fa6a96192f426d27a2e571dc69e35f0352cb6c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1"	533be406ce5edf8ba5a2f02835fa6a96192f426d27a2e571dc69e35f0352cb6c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	nrutm.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	nrutm.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	nrutm.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	nrutm.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	nrutm.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	533be406ce5edf8ba5a2f02835fa6a96192f426d27a2e571dc69e35f0352cb6c.exe

Disables RegEdit via registry modification 2 IoCs

evasion

Processes:

533be406ce5edf8ba5a2f02835fa6a96192f426d27a2e571dc69e35f0352cb6c.exenrutm.exe

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows\CurrentVersion\Policies\system\DisableRegistryTools = "1"	533be406ce5edf8ba5a2f02835fa6a96192f426d27a2e571dc69e35f0352cb6c.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows\CurrentVersion\Policies\system\DisableRegistryTools = "1"	nrutm.exe

Disables Task Manager via registry modification
evasion
Executes dropped EXE 1 IoCs

Processes:

nrutm.exe

pid process

268 nrutm.exe

pid	process
268	nrutm.exe

UPX packed file 6 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/1784-55-0x0000000002140000-0x00000000031CE000-memory.dmp	upx
behavioral1/memory/1784-57-0x0000000002140000-0x00000000031CE000-memory.dmp	upx
behavioral1/memory/1784-64-0x0000000002140000-0x00000000031CE000-memory.dmp	upx
behavioral1/memory/268-68-0x0000000001F20000-0x0000000002FAE000-memory.dmp	upx
behavioral1/memory/268-70-0x0000000001F20000-0x0000000002FAE000-memory.dmp	upx
behavioral1/memory/268-72-0x0000000001F20000-0x0000000002FAE000-memory.dmp	upx

Deletes itself 1 IoCs

Processes:

nrutm.exe

pid process

268 nrutm.exe

pid	process
268	nrutm.exe

Loads dropped DLL 2 IoCs

Processes:

533be406ce5edf8ba5a2f02835fa6a96192f426d27a2e571dc69e35f0352cb6c.exe

pid	process
1784	533be406ce5edf8ba5a2f02835fa6a96192f426d27a2e571dc69e35f0352cb6c.exe
1784	533be406ce5edf8ba5a2f02835fa6a96192f426d27a2e571dc69e35f0352cb6c.exe

Windows security modification 2 TTPs 14 IoCs

Disabling Security Tools

Modify Registry

Processes:

nrutm.exe533be406ce5edf8ba5a2f02835fa6a96192f426d27a2e571dc69e35f0352cb6c.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1"	nrutm.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	533be406ce5edf8ba5a2f02835fa6a96192f426d27a2e571dc69e35f0352cb6c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	533be406ce5edf8ba5a2f02835fa6a96192f426d27a2e571dc69e35f0352cb6c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1"	533be406ce5edf8ba5a2f02835fa6a96192f426d27a2e571dc69e35f0352cb6c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	nrutm.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	nrutm.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	533be406ce5edf8ba5a2f02835fa6a96192f426d27a2e571dc69e35f0352cb6c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	nrutm.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc	nrutm.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	533be406ce5edf8ba5a2f02835fa6a96192f426d27a2e571dc69e35f0352cb6c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	533be406ce5edf8ba5a2f02835fa6a96192f426d27a2e571dc69e35f0352cb6c.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc	533be406ce5edf8ba5a2f02835fa6a96192f426d27a2e571dc69e35f0352cb6c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	nrutm.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	nrutm.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

Processes:

nrutm.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows\CurrentVersion\Run\Microsoft® Windows® Operating System = "C:\\ProgramData\\nrutm.exe"	nrutm.exe

Checks whether UAC is enabled 1 TTPs 2 IoCs

System Information Discovery

T1082

Processes:

533be406ce5edf8ba5a2f02835fa6a96192f426d27a2e571dc69e35f0352cb6c.exenrutm.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	533be406ce5edf8ba5a2f02835fa6a96192f426d27a2e571dc69e35f0352cb6c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	nrutm.exe

Drops file in Program Files directory 1 IoCs

Processes:

nrutm.exe

description ioc process

File opened for modification C:\PROGRAM FILES (X86)\MICROSOFT OFFICE\OFFICE14\BCSSYNC.EXE nrutm.exe
Drops file in Windows directory 1 IoCs

Processes:

533be406ce5edf8ba5a2f02835fa6a96192f426d27a2e571dc69e35f0352cb6c.exe

description ioc process

File opened for modification C:\Windows\SYSTEM.INI 533be406ce5edf8ba5a2f02835fa6a96192f426d27a2e571dc69e35f0352cb6c.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:\PROGRAM FILES (X86)\MICROSOFT OFFICE\OFFICE14\BCSSYNC.EXE	nrutm.exe

description	ioc	process
File opened for modification	C:\Windows\SYSTEM.INI	533be406ce5edf8ba5a2f02835fa6a96192f426d27a2e571dc69e35f0352cb6c.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

Processes:

533be406ce5edf8ba5a2f02835fa6a96192f426d27a2e571dc69e35f0352cb6c.exenrutm.exe

pid	process
1784	533be406ce5edf8ba5a2f02835fa6a96192f426d27a2e571dc69e35f0352cb6c.exe
268	nrutm.exe
268	nrutm.exe
268	nrutm.exe
268	nrutm.exe
268	nrutm.exe
268	nrutm.exe
268	nrutm.exe
268	nrutm.exe
268	nrutm.exe
268	nrutm.exe
268	nrutm.exe
268	nrutm.exe
268	nrutm.exe

Suspicious use of AdjustPrivilegeToken 42 IoCs

Processes:

533be406ce5edf8ba5a2f02835fa6a96192f426d27a2e571dc69e35f0352cb6c.exenrutm.exe

description	pid	process
Token: SeDebugPrivilege	1784	533be406ce5edf8ba5a2f02835fa6a96192f426d27a2e571dc69e35f0352cb6c.exe
Token: SeDebugPrivilege	1784	533be406ce5edf8ba5a2f02835fa6a96192f426d27a2e571dc69e35f0352cb6c.exe
Token: SeDebugPrivilege	1784	533be406ce5edf8ba5a2f02835fa6a96192f426d27a2e571dc69e35f0352cb6c.exe
Token: SeDebugPrivilege	1784	533be406ce5edf8ba5a2f02835fa6a96192f426d27a2e571dc69e35f0352cb6c.exe
Token: SeDebugPrivilege	1784	533be406ce5edf8ba5a2f02835fa6a96192f426d27a2e571dc69e35f0352cb6c.exe
Token: SeDebugPrivilege	1784	533be406ce5edf8ba5a2f02835fa6a96192f426d27a2e571dc69e35f0352cb6c.exe
Token: SeDebugPrivilege	1784	533be406ce5edf8ba5a2f02835fa6a96192f426d27a2e571dc69e35f0352cb6c.exe
Token: SeDebugPrivilege	1784	533be406ce5edf8ba5a2f02835fa6a96192f426d27a2e571dc69e35f0352cb6c.exe
Token: SeDebugPrivilege	1784	533be406ce5edf8ba5a2f02835fa6a96192f426d27a2e571dc69e35f0352cb6c.exe
Token: SeDebugPrivilege	1784	533be406ce5edf8ba5a2f02835fa6a96192f426d27a2e571dc69e35f0352cb6c.exe
Token: SeDebugPrivilege	1784	533be406ce5edf8ba5a2f02835fa6a96192f426d27a2e571dc69e35f0352cb6c.exe
Token: SeDebugPrivilege	1784	533be406ce5edf8ba5a2f02835fa6a96192f426d27a2e571dc69e35f0352cb6c.exe
Token: SeDebugPrivilege	1784	533be406ce5edf8ba5a2f02835fa6a96192f426d27a2e571dc69e35f0352cb6c.exe
Token: SeDebugPrivilege	1784	533be406ce5edf8ba5a2f02835fa6a96192f426d27a2e571dc69e35f0352cb6c.exe
Token: SeDebugPrivilege	1784	533be406ce5edf8ba5a2f02835fa6a96192f426d27a2e571dc69e35f0352cb6c.exe
Token: SeDebugPrivilege	1784	533be406ce5edf8ba5a2f02835fa6a96192f426d27a2e571dc69e35f0352cb6c.exe
Token: SeDebugPrivilege	1784	533be406ce5edf8ba5a2f02835fa6a96192f426d27a2e571dc69e35f0352cb6c.exe
Token: SeDebugPrivilege	1784	533be406ce5edf8ba5a2f02835fa6a96192f426d27a2e571dc69e35f0352cb6c.exe
Token: SeDebugPrivilege	1784	533be406ce5edf8ba5a2f02835fa6a96192f426d27a2e571dc69e35f0352cb6c.exe
Token: SeDebugPrivilege	1784	533be406ce5edf8ba5a2f02835fa6a96192f426d27a2e571dc69e35f0352cb6c.exe
Token: SeDebugPrivilege	1784	533be406ce5edf8ba5a2f02835fa6a96192f426d27a2e571dc69e35f0352cb6c.exe
Token: SeDebugPrivilege	268	nrutm.exe
Token: SeDebugPrivilege	268	nrutm.exe
Token: SeDebugPrivilege	268	nrutm.exe
Token: SeDebugPrivilege	268	nrutm.exe
Token: SeDebugPrivilege	268	nrutm.exe
Token: SeDebugPrivilege	268	nrutm.exe
Token: SeDebugPrivilege	268	nrutm.exe
Token: SeDebugPrivilege	268	nrutm.exe
Token: SeDebugPrivilege	268	nrutm.exe
Token: SeDebugPrivilege	268	nrutm.exe
Token: SeDebugPrivilege	268	nrutm.exe
Token: SeDebugPrivilege	268	nrutm.exe
Token: SeDebugPrivilege	268	nrutm.exe
Token: SeDebugPrivilege	268	nrutm.exe
Token: SeDebugPrivilege	268	nrutm.exe
Token: SeDebugPrivilege	268	nrutm.exe
Token: SeDebugPrivilege	268	nrutm.exe
Token: SeDebugPrivilege	268	nrutm.exe
Token: SeDebugPrivilege	268	nrutm.exe
Token: SeDebugPrivilege	268	nrutm.exe
Token: SeDebugPrivilege	268	nrutm.exe

Suspicious use of WriteProcessMemory 46 IoCs

Processes:

533be406ce5edf8ba5a2f02835fa6a96192f426d27a2e571dc69e35f0352cb6c.exenrutm.exe

description	pid	process	target process
PID 1784 wrote to memory of 1132	1784	533be406ce5edf8ba5a2f02835fa6a96192f426d27a2e571dc69e35f0352cb6c.exe	taskhost.exe
PID 1784 wrote to memory of 1216	1784	533be406ce5edf8ba5a2f02835fa6a96192f426d27a2e571dc69e35f0352cb6c.exe	Dwm.exe
PID 1784 wrote to memory of 1268	1784	533be406ce5edf8ba5a2f02835fa6a96192f426d27a2e571dc69e35f0352cb6c.exe	Explorer.EXE
PID 1784 wrote to memory of 268	1784	533be406ce5edf8ba5a2f02835fa6a96192f426d27a2e571dc69e35f0352cb6c.exe	nrutm.exe
PID 1784 wrote to memory of 268	1784	533be406ce5edf8ba5a2f02835fa6a96192f426d27a2e571dc69e35f0352cb6c.exe	nrutm.exe
PID 1784 wrote to memory of 268	1784	533be406ce5edf8ba5a2f02835fa6a96192f426d27a2e571dc69e35f0352cb6c.exe	nrutm.exe
PID 1784 wrote to memory of 268	1784	533be406ce5edf8ba5a2f02835fa6a96192f426d27a2e571dc69e35f0352cb6c.exe	nrutm.exe
PID 268 wrote to memory of 1132	268	nrutm.exe	taskhost.exe
PID 268 wrote to memory of 1216	268	nrutm.exe	Dwm.exe
PID 268 wrote to memory of 1268	268	nrutm.exe	Explorer.EXE
PID 268 wrote to memory of 1132	268	nrutm.exe	taskhost.exe
PID 268 wrote to memory of 1216	268	nrutm.exe	Dwm.exe
PID 268 wrote to memory of 1268	268	nrutm.exe	Explorer.EXE
PID 268 wrote to memory of 1132	268	nrutm.exe	taskhost.exe
PID 268 wrote to memory of 1216	268	nrutm.exe	Dwm.exe
PID 268 wrote to memory of 1268	268	nrutm.exe	Explorer.EXE
PID 268 wrote to memory of 1132	268	nrutm.exe	taskhost.exe
PID 268 wrote to memory of 1216	268	nrutm.exe	Dwm.exe
PID 268 wrote to memory of 1268	268	nrutm.exe	Explorer.EXE
PID 268 wrote to memory of 1132	268	nrutm.exe	taskhost.exe
PID 268 wrote to memory of 1216	268	nrutm.exe	Dwm.exe
PID 268 wrote to memory of 1268	268	nrutm.exe	Explorer.EXE
PID 268 wrote to memory of 1132	268	nrutm.exe	taskhost.exe
PID 268 wrote to memory of 1216	268	nrutm.exe	Dwm.exe
PID 268 wrote to memory of 1268	268	nrutm.exe	Explorer.EXE
PID 268 wrote to memory of 1132	268	nrutm.exe	taskhost.exe
PID 268 wrote to memory of 1216	268	nrutm.exe	Dwm.exe
PID 268 wrote to memory of 1268	268	nrutm.exe	Explorer.EXE
PID 268 wrote to memory of 1132	268	nrutm.exe	taskhost.exe
PID 268 wrote to memory of 1216	268	nrutm.exe	Dwm.exe
PID 268 wrote to memory of 1268	268	nrutm.exe	Explorer.EXE
PID 268 wrote to memory of 1132	268	nrutm.exe	taskhost.exe
PID 268 wrote to memory of 1216	268	nrutm.exe	Dwm.exe
PID 268 wrote to memory of 1268	268	nrutm.exe	Explorer.EXE
PID 268 wrote to memory of 1132	268	nrutm.exe	taskhost.exe
PID 268 wrote to memory of 1216	268	nrutm.exe	Dwm.exe
PID 268 wrote to memory of 1268	268	nrutm.exe	Explorer.EXE
PID 268 wrote to memory of 1132	268	nrutm.exe	taskhost.exe
PID 268 wrote to memory of 1216	268	nrutm.exe	Dwm.exe
PID 268 wrote to memory of 1268	268	nrutm.exe	Explorer.EXE
PID 268 wrote to memory of 1132	268	nrutm.exe	taskhost.exe
PID 268 wrote to memory of 1216	268	nrutm.exe	Dwm.exe
PID 268 wrote to memory of 1268	268	nrutm.exe	Explorer.EXE
PID 268 wrote to memory of 1132	268	nrutm.exe	taskhost.exe
PID 268 wrote to memory of 1216	268	nrutm.exe	Dwm.exe
PID 268 wrote to memory of 1268	268	nrutm.exe	Explorer.EXE

System policy modification 1 TTPs 2 IoCs

evasion

Modify Registry

Processes:

533be406ce5edf8ba5a2f02835fa6a96192f426d27a2e571dc69e35f0352cb6c.exenrutm.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	533be406ce5edf8ba5a2f02835fa6a96192f426d27a2e571dc69e35f0352cb6c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	nrutm.exe

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1132

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

C:\Users\Admin\AppData\Local\Temp\533be406ce5edf8ba5a2f02835fa6a96192f426d27a2e571dc69e35f0352cb6c.exe
"C:\Users\Admin\AppData\Local\Temp\533be406ce5edf8ba5a2f02835fa6a96192f426d27a2e571dc69e35f0352cb6c.exe"
2⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Disables RegEdit via registry modification
- Loads dropped DLL
- Windows security modification
- Checks whether UAC is enabled
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:1784

C:\ProgramData\nrutm.exe
"C:\ProgramData\nrutm.exe"
3⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Disables RegEdit via registry modification
- Executes dropped EXE
- Deletes itself
- Windows security modification
- Adds Run key to start application
- Checks whether UAC is enabled
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:268

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1216

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Modify Existing Service

T1031

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Bypass User Account Control

T1088

Defense Evasion

Modify Registry

6

Bypass User Account Control

T1088

Disabling Security Tools

3