General

  • Target

    f265d5394e8484ac12325631b752721a140091546c0aead0d6139e8ca4376cf3

  • Size

    69KB

  • Sample

    241101-yvnkeasqgx

  • MD5

    d7e7388184d510f7fd4acc4cae6dc66e

  • SHA1

    b6e6818288c1147aa34fed53cc0f4252c0d5d8b4

  • SHA256

    f265d5394e8484ac12325631b752721a140091546c0aead0d6139e8ca4376cf3

  • SHA512

    cf6e7f7b707bec6e951cdfef846b66a56579f4610a2889746fe6ba8b4166055f202f5d4eeaa56fa8a3e5e5c86f9996b25292d22feebc24584f0ba405e24d4990

  • SSDEEP

    1536:ScUBiTPLsrbxBzIC+baTscF5gp6mdkWOlB5LzIWsKi:RTQxBh+bSrmpdNOlBVsWpi

Malware Config

Extracted

Family

xworm

C2

sound-vietnam.gl.at.ply.gg:52575

Attributes
  • Install_directory

    %LocalAppData%

  • install_file

    Terraria-Multiplayer-Fix-Online.exe

Targets

    • Target

      f265d5394e8484ac12325631b752721a140091546c0aead0d6139e8ca4376cf3

    • Size

      69KB

    • MD5

      d7e7388184d510f7fd4acc4cae6dc66e

    • SHA1

      b6e6818288c1147aa34fed53cc0f4252c0d5d8b4

    • SHA256

      f265d5394e8484ac12325631b752721a140091546c0aead0d6139e8ca4376cf3

    • SHA512

      cf6e7f7b707bec6e951cdfef846b66a56579f4610a2889746fe6ba8b4166055f202f5d4eeaa56fa8a3e5e5c86f9996b25292d22feebc24584f0ba405e24d4990

    • SSDEEP

      1536:ScUBiTPLsrbxBzIC+baTscF5gp6mdkWOlB5LzIWsKi:RTQxBh+bSrmpdNOlBVsWpi

    • 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

    • Executes dropped EXE

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks