General

  • Target

    Xworm Client Fixer.exe

  • Size

    7.7MB

  • Sample

    240904-2q2g9axhjr

  • MD5

    578187de072dd878bb35a7470b0041c6

  • SHA1

    06c3c1eef478ba1c6961e75631722f1bec71f219

  • SHA256

    6603341c43b8f511194d08b846f858acf82552d7a3487e2f183c8a8f0e0d53cd

  • SHA512

    986b9e11d529db106880dfdb51b2e386a9f00fe5946965cdca8c9e7f129cef1df1dd9bd218269a770cac8b6cfa43a9b4476024f0578151b1ae3de6cd20913e61

  • SSDEEP

    98304:MRB82S1mjR8wNPvzqv1dJ3aN5p1z+HH/1A7LkQgYGJo6DXbvCIco+3Gz9/Sd3+jk:+8luhW1dJqN14NapK9rCY+C96A3Xpa

Malware Config

Extracted

Family

xworm

C2

manufacturer-rank.gl.at.ply.gg:60383

Attributes
  • Install_directory

    %AppData%

  • install_file

    USB.exe

Targets

    • Target

      Xworm Client Fixer.exe

    • Size

      7.7MB

    • MD5

      578187de072dd878bb35a7470b0041c6

    • SHA1

      06c3c1eef478ba1c6961e75631722f1bec71f219

    • SHA256

      6603341c43b8f511194d08b846f858acf82552d7a3487e2f183c8a8f0e0d53cd

    • SHA512

      986b9e11d529db106880dfdb51b2e386a9f00fe5946965cdca8c9e7f129cef1df1dd9bd218269a770cac8b6cfa43a9b4476024f0578151b1ae3de6cd20913e61

    • SSDEEP

      98304:MRB82S1mjR8wNPvzqv1dJ3aN5p1z+HH/1A7LkQgYGJo6DXbvCIco+3Gz9/Sd3+jk:+8luhW1dJqN14NapK9rCY+C96A3Xpa

    • 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