General
- Target 345976dc39c6f93292033ac25e7afd603d0471d9ed40e1888e35bab48ed09fd6
- Size 2.8MB
- Sample260831-fejbmsvdpa
- SHA256 345976dc39c6f93292033ac25e7afd603d0471d9ed40e1888e35bab48ed09fd6
Malware Config
Targets
-
- Target 345976dc39c6f93292033ac25e7afd603d0471d9ed40e1888e35bab48ed09fd6
- Size 2.8MB
- SHA256 345976dc39c6f93292033ac25e7afd603d0471d9ed40e1888e35bab48ed09fd6
Score8/10-
Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
-
Sets service image path in registry
This determines the executable launched when a service starts. It can be used to establish persistence.
-
Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
-
Creates new service(s)
-
Executes dropped EXE
-
Indicator Removal: Clear Windows Event Logs
Clear Windows Event Logs to hide the activity of an intrusion.
-
Stops running service(s)
-
Power Settings
powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.
-
Drops file in System32 directory
-
Suspicious use of SetThreadContext
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
2PowerShell
1Windows Command Shell
1System Services
2Service Execution
2Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
3Windows Service
3Power Settings
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
3Windows Service
3Defense Evasion
Impair Defenses
1Indicator Removal
1Clear Windows Event Logs
1Modify Registry
1