General

  • Target

    https://store.steampowered.com/about/?snr=1_4_4__global-header

  • Sample

    241121-s5x9psxpfr

Malware Config

Targets

    • Target

      https://store.steampowered.com/about/?snr=1_4_4__global-header

    • 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.

MITRE ATT&CK Enterprise v15

Tasks