General

  • Target

    https://store.steampowered.com/account/newaccountverification?stoken=62f0e3ea28ec920b9d9c71bd27a67b71a3d0396f69111a50a07b91a8f84faebb260e6c2e884da8b1b3dd750ad3dd82b5&creationid=5808682581890027541

  • Sample

    240828-22gbfsshnl

Malware Config

Targets

    • Target

      https://store.steampowered.com/account/newaccountverification?stoken=62f0e3ea28ec920b9d9c71bd27a67b71a3d0396f69111a50a07b91a8f84faebb260e6c2e884da8b1b3dd750ad3dd82b5&creationid=5808682581890027541

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • 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