General

  • Target

    https://files.offshore.cat/B9O0Jio2.zip

  • Sample

    240815-wqhggswapd

Malware Config

Targets

    • Target

      https://files.offshore.cat/B9O0Jio2.zip

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Detected potential entity reuse from brand steam.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks