General

  • Target

    GTAGLagPatcher.exe

  • Size

    41KB

  • Sample

    240505-bl45gadb45

  • MD5

    8243bd2f8a56096532edc5e80bd8bc4f

  • SHA1

    655d815f9db0263e2137d30541779d49a8c48f2e

  • SHA256

    9931bbbb3c1b0c11fdc4b302897d58fc3773ab89bc38e1df98e886397f2d57fb

  • SHA512

    9f8d7eb2e7e65e72a1535af4aeb75bf22d8787842abd48ce70f9205a6b0f8dac403aa185b92daf37fd8ed5ddc053bd436b68dbad86ce4d708f0a411f37e67eb2

  • SSDEEP

    768:qyIOKKVKWC6eSXvgggULJF5PG9pmj6vOwh53Euzx:qzbKVKWLtXvvg+FI9Aj6vOwnFd

Malware Config

Extracted

Family

xworm

Version

5.0

C2

127.0.0.1:33292

corporation-ver.gl.at.ply.gg:33292

Mutex

OK6LMiI0RH1mZro8

Attributes
  • Install_directory

    %AppData%

  • install_file

    XClient.exe

aes.plain

Targets

    • Target

      GTAGLagPatcher.exe

    • Size

      41KB

    • MD5

      8243bd2f8a56096532edc5e80bd8bc4f

    • SHA1

      655d815f9db0263e2137d30541779d49a8c48f2e

    • SHA256

      9931bbbb3c1b0c11fdc4b302897d58fc3773ab89bc38e1df98e886397f2d57fb

    • SHA512

      9f8d7eb2e7e65e72a1535af4aeb75bf22d8787842abd48ce70f9205a6b0f8dac403aa185b92daf37fd8ed5ddc053bd436b68dbad86ce4d708f0a411f37e67eb2

    • SSDEEP

      768:qyIOKKVKWC6eSXvgggULJF5PG9pmj6vOwh53Euzx:qzbKVKWLtXvvg+FI9Aj6vOwnFd

    • 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.

    • Deletes itself

    • 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