Extracted

• • Target

    XClient.exe

  • Size

    77KB

  • MD5

    1fdd77cb12693ba80efbe8a5463b34b0

  • SHA1

    a28daa287556525ef8d54f4244fac761b9be9dc3

  • SHA256

    03075f33cfb3ba600a7312a2c6ed5a26dd2e2d210913f70a471f1a120e501891

  • SHA512

    e635f719d5e4a3a394ef348e5324c4e407427f00354e0ba9bc7cd25a3e966ecbd045211141a2c3156d1caf4459fd813b772595e74df06426bc9fd884e7e0f7d1

  • SSDEEP

    1536:G8XGqHq8FQcOUQKHMC6YhEE+b/dYMYHbaPT+OpsE6dKWOKeexI3Y:G822qMWKsvE+b/SMkbCZmKWOXlY

  Score

  10^/10

  xwormbootkitdefense_evasiondiscoveryexecutionpersistencerattrojan

  • Detect Xworm Payload

  • Xworm

    Xworm is a remote access trojan written in C#.

    trojanratxworm

  • Xworm family

    xworm

  • Command and Scripting Interpreter: PowerShell

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    execution

  • Disables Task Manager via registry modification

    defense_evasion

  • 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

    persistence

  • Writes to the Master Boot Record (MBR)

    Bootkits write to the MBR to gain persistence at a level below the operating system.

    bootkitpersistence
  behavioral1