General

  • Target

    https://github.com/copper2210/Gorilla-Runners-Revamped/blob/main/Gorilla%20Runners.7z

  • Sample

    240517-a925cahh3w

Malware Config

Extracted

Family

quasar

Version

3.1.5

Botnet

Gorilla Runners

C2

147.185.221.19:54192

Mutex

$Sxr-ItGMyLehmAHOIcQYfY

Attributes
  • encryption_key

    BRH7FcRHhtfWieLCEUX3

  • install_name

    $sxr-powershell.exe

  • log_directory

    $SXR-LOGS

  • reconnect_delay

    3000

  • startup_key

    $sxr-powershell

  • subdirectory

    $sxr-seroxen2

Targets

    • Target

      https://github.com/copper2210/Gorilla-Runners-Revamped/blob/main/Gorilla%20Runners.7z

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

    • Quasar payload

    • Executes dropped EXE

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

MITRE ATT&CK Enterprise v15

Tasks