General

  • Target

    http://www.youtube.com

  • Sample

    241210-x9k76avrgv

Malware Config

Targets

    • Target

      http://www.youtube.com

    • Modifies Windows Defender Real-time Protection settings

    • RMS

      Remote Manipulator System (RMS) is a remote access tool developed by Russian organization TektonIT.

    • Rms family

    • UAC bypass

    • Windows security bypass

    • Blocks application from running via registry modification

      Adds application to list of disallowed applications.

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Executes dropped EXE

    • Checks whether UAC is enabled

    • Legitimate hosting services abused for malware hosting/C2

    • Modifies WinLogon

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Hide Artifacts: Hidden Users

MITRE ATT&CK Enterprise v15

Tasks