General

  • Target
    https://silent-studio.net/
  • Sample260728-thzdxszbpg

Malware Config

Targets

    • Target
      https://silent-studio.net/
    • Downloads MZ/PE file

    • A potential corporate email address has been identified in the URL: 758681729565rc7fgq07icj8c9dm2gi34a4cckv235v1@developer.gserviceaccount.com

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Checks for any installed AV software in registry

    • Checks installed software on the system

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

    • Checks whether UAC is enabled

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    • Network Share Discovery

      Attempt to gather information on host network.

MITRE ATT&CK Enterprise v16

Tasks