General

  • Target
    40e154ceb878b9f4fb9a8956e5e069ca2e2c85daca812ee69c3436a56ca80450
  • Size 70KB
  • Sample260723-v2ts8agp5t
  • SHA256 40e154ceb878b9f4fb9a8956e5e069ca2e2c85daca812ee69c3436a56ca80450
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • xworm

C2
  • 176.160.157.96:8887

  • uchiwa5.duckdns.org:8887

  • mauvaise.duckdns.org:8887

  • truesir.duckdns.org:8887

  • chelou.duckdns.org:8887

Attributes
  • Install_directory

    %Temp%

  • install_file

    jusched.exe

Targets

    • Target
      40e154ceb878b9f4fb9a8956e5e069ca2e2c85daca812ee69c3436a56ca80450
    • Size 70KB
    • SHA256 40e154ceb878b9f4fb9a8956e5e069ca2e2c85daca812ee69c3436a56ca80450
    • 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 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 v16

Tasks