Resubmissions

15/06/2024, 11:10

240615-m9r1lasblj

15/06/2024, 11:05

240615-m7acrssanr10

General

  • Target
    Yandex Music.exe
  • Size 135KB
  • Sample240615-m7acrssanr
  • SHA256 49baec577965e592ac1b646cbc8a669ad597bfc1c3bac56dbf5ae414a79f1c24
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • xworm

C2
  • may-transmit.gl.at.ply.gg:23184

Attributes
  • Install_directory

    %ProgramData%

  • install_file

    Svchost.exe

  • telegram

    https://api.telegram.org/bot7326165458:AAF0gY0Qscv_8uQayegKSn1pMCW9SfL7V9I/sendMessage?chat_id=1299170167

Targets

    • Target
      Yandex Music.exe
    • Size 135KB
    • SHA256 49baec577965e592ac1b646cbc8a669ad597bfc1c3bac56dbf5ae414a79f1c24
    • MD5 SHA1 SHA512 SSDEEP
    • Detect Xworm Payload

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Adds Run key to start application

    • 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