General

  • Target
    WAX CLIENT V2.3.1.exe
  • Size 44.5MB
  • Sample261006-ya273avyax
  • SHA256 5d6456dbdc10c247e43eeb4911055b4ad2c397cfc172d96deca0e6e5052fb9e1
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • xworm

Version
  • XWorm V6.4 by celestialproject.org

C2
  • bw73kzvtxz.localto.net:7402

Attributes
  • install_file

    USB.exe

Targets

    • Target
      WAX CLIENT V2.3.1.exe
    • Size 44.5MB
    • SHA256 5d6456dbdc10c247e43eeb4911055b4ad2c397cfc172d96deca0e6e5052fb9e1
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detect Xworm Payload

    • Family: Xworm

      Xworm is a remote access trojan written in C#.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Looks up external IP address via web service

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

    • Target
      stealth_loader.pyc
    • Size 40.5MB
    • SHA256 4a52c315db43959b8d9e2e8f2ba1c30e8cae0dc6c78e16ca520357d5486117d6
    • MD5 SHA1 SHA512 SSDEEP TLSH

MITRE ATT&CK Enterprise v16

Tasks