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General

  • Target

    DSDDDD.exe

  • Size

    69KB

  • Sample

    250308-xt41bs1vdy

  • MD5

    fa699362343846cc0cef79e11c156718

  • SHA1

    9dc34285424c208a76d7324d76f1643c398d10f5

  • SHA256

    ca847cd0a27fd89fc04c1a7972b9d1dcfcf9e9a7be35b21c2d36b4c9f0195bea

  • SHA512

    56355dfa64fab11bb8d39a73a81217672cbb7a3b408897bdade6b6438ca556ff20f8e0147dcda8d408ddd6c636335d995b2ff129134766eb62ba29c947f242ae

  • SSDEEP

    1536:ML9bRckOzKJXx/FG+Lg+i7Rjazb5C3ECm6ME+dOcGdFfgIl:k/cextGeSjazb5ohUtdOhpVl

Malware Config

Extracted

Family

xworm

Version

3.1

C2

support-effectiveness.gl.at.ply.gg:49376

Attributes
  • Install_directory

    %AppData%

  • install_file

    fortnite.exe

Targets

    • Target

      DSDDDD.exe

    • Size

      69KB

    • MD5

      fa699362343846cc0cef79e11c156718

    • SHA1

      9dc34285424c208a76d7324d76f1643c398d10f5

    • SHA256

      ca847cd0a27fd89fc04c1a7972b9d1dcfcf9e9a7be35b21c2d36b4c9f0195bea

    • SHA512

      56355dfa64fab11bb8d39a73a81217672cbb7a3b408897bdade6b6438ca556ff20f8e0147dcda8d408ddd6c636335d995b2ff129134766eb62ba29c947f242ae

    • SSDEEP

      1536:ML9bRckOzKJXx/FG+Lg+i7Rjazb5C3ECm6ME+dOcGdFfgIl:k/cextGeSjazb5ohUtdOhpVl

    • 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.

    • Drops startup file

    • Adds Run key to start application

    • Drops desktop.ini file(s)

    • Enumerates connected drives

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

    • Sets desktop wallpaper using registry

MITRE ATT&CK Enterprise v15

Tasks