General

  • Target
    https://cdn.discordapp.com/attachments/1150975805460070491/1156438135530602567/ogfncheats.bat?ex=66a9b4f1&is=66a86371&hm=f89c765d6f2038e3c7e72ebe113563fb3be60d553dfac6c67a45709ed1882cf5&
  • Sample240730-e8p6lsthmp

Malware Config

Extracted

Family
  • quasar

Version
  • 1.0.0.0

Botnet
  • v2.2.3 | SeroXen

C2
  • european-robert.gl.at.ply.gg:43917

Mutex
  • 816d330a-0199-4676-8308-586f21e65988

Attributes
  • encryption_key

    03D4B9A32AA2E0B8E7FE7E0957A921C9A3869870

  • install_name

    .exe

  • log_directory

    $sxr-Logs

  • reconnect_delay

    2000

Targets

    • Target
      https://cdn.discordapp.com/attachments/1150975805460070491/1156438135530602567/ogfncheats.bat?ex=66a9b4f1&is=66a86371&hm=f89c765d6f2038e3c7e72ebe113563fb3be60d553dfac6c67a45709ed1882cf5&
    • Quasar RAT

      Quasar is an open source Remote Access Tool.

    • Quasar payload

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Checks computer location settings

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

    • Executes dropped EXE

    • Indicator Removal: Clear Windows Event Logs

      Clear Windows Event Logs to hide the activity of an intrusion.

    • Hide Artifacts: Hidden Window

      Windows that would typically be displayed when an application carries out an operation can be hidden.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks