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General

  • Target

    IpGeolocation.bat

  • Size

    610KB

  • Sample

    240715-efd8mswhlr

  • MD5

    624933026776b6141b7ca87c9eccb8d8

  • SHA1

    d7d6388d6266360e14d7c6b56141a92053514387

  • SHA256

    1bb8c8c19237b327822cc6fbc537b9c4d50c549ff15f4e71abf84a2341eec0db

  • SHA512

    2d4617a578a45ee95e958fca89fbcd37882d9ca0d4b9a41e354d2901e3e19b75e9a96b7da5c9e5fdef3c9358bae06529bc3f9e2a74ae83fc3c62ae71a52f8958

  • SSDEEP

    12288:M6nt5tlBhJSv4euiIl0Mhw0NbmInJpiudZtifyI72IaeYeeI:MQLlwdIyMhPnJpiWy5YdI

Malware Config

Extracted

Family

xworm

C2

cd-breast.gl.at.ply.gg:15244

updated-password.gl.at.ply.gg:15244

Attributes
  • Install_directory

    %ProgramData%

  • install_file

    SystemProcess.exe

Targets

    • Target

      IpGeolocation.bat

    • Size

      610KB

    • MD5

      624933026776b6141b7ca87c9eccb8d8

    • SHA1

      d7d6388d6266360e14d7c6b56141a92053514387

    • SHA256

      1bb8c8c19237b327822cc6fbc537b9c4d50c549ff15f4e71abf84a2341eec0db

    • SHA512

      2d4617a578a45ee95e958fca89fbcd37882d9ca0d4b9a41e354d2901e3e19b75e9a96b7da5c9e5fdef3c9358bae06529bc3f9e2a74ae83fc3c62ae71a52f8958

    • SSDEEP

      12288:M6nt5tlBhJSv4euiIl0Mhw0NbmInJpiudZtifyI72IaeYeeI:MQLlwdIyMhPnJpiWy5YdI

    • Detect Xworm Payload

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • 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.

    • Deletes itself

    • Drops startup file

    • 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