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General

  • Target

    https://github.com/MalwareStudio/CLUTT6.6.6---BY-CYBER-SOLDIER

  • Sample

    250327-vmmflaxmx4

Malware Config

Targets

    • Target

      https://github.com/MalwareStudio/CLUTT6.6.6---BY-CYBER-SOLDIER

    • Modifies WinLogon for persistence

    • Disables RegEdit via registry modification

    • Disables Task Manager via registry modification

    • Possible privilege escalation attempt

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks