General

  • Target
    shitty-windows-amd64-d2b49e17.bat
  • Size 18.5MB
  • Sample260722-vw2xmsdp2y
  • SHA256 607d22ae9aa955b000b2666b02b647777d86e37288caf2390b4b5d0a90ee720e
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • overlord

C2
  • 95.76.39.181:5173

Targets

    • Target
      shitty-windows-amd64-d2b49e17.bat
    • Size 18.5MB
    • SHA256 607d22ae9aa955b000b2666b02b647777d86e37288caf2390b4b5d0a90ee720e
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: Overlord

      Overlord is an open-source Windows RAT written in Golang.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Drops startup file

    • Executes dropped EXE

    • Adds Run key to start application

    • Deobfuscate/Decode Files or Information

      Payload decoded via CertUtil.

    • Looks up external IP address via web service

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

    • Enumerates processes with tasklist

MITRE ATT&CK Enterprise v16

Tasks