General

  • Target

    ExcellentLoader.exe

  • Size

    78KB

  • Sample

    250303-tj6jmasky9

  • MD5

    066dd41fdaee5a783bb23b84d5f5559e

  • SHA1

    7b5ef0ad6d6a65184d300f616a1036c1476bc841

  • SHA256

    b8318093edf9177163087e7eff4c7c8b7efa73f069a95c8e468ab30049beb36f

  • SHA512

    956d42e02dcdb7dc68a7c1bf3ee921caf26adf8f52b9795f7b17f6dbbf7d63fcb2919c7d395e99d5e7344eb93e2103b45f672907e9abbeb69d198b8f8b60fa80

  • SSDEEP

    1536:mmpxP0+g9rIcT4HF6vhjfIn8zG+bdbIXXF1HM66gJoOiJEJkZyglk:WI6tS8K+bdUzLyOYEewglk

Malware Config

Extracted

Family

xworm

C2

all-advocacy.gl.at.ply.gg:33270

Attributes
  • Install_directory

    %AppData%

  • install_file

    XClient.exe

Targets

    • Target

      ExcellentLoader.exe

    • Size

      78KB

    • MD5

      066dd41fdaee5a783bb23b84d5f5559e

    • SHA1

      7b5ef0ad6d6a65184d300f616a1036c1476bc841

    • SHA256

      b8318093edf9177163087e7eff4c7c8b7efa73f069a95c8e468ab30049beb36f

    • SHA512

      956d42e02dcdb7dc68a7c1bf3ee921caf26adf8f52b9795f7b17f6dbbf7d63fcb2919c7d395e99d5e7344eb93e2103b45f672907e9abbeb69d198b8f8b60fa80

    • SSDEEP

      1536:mmpxP0+g9rIcT4HF6vhjfIn8zG+bdbIXXF1HM66gJoOiJEJkZyglk:WI6tS8K+bdUzLyOYEewglk

    • Detect Xworm Payload

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Xworm family

    • 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

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks