General

  • Target

    runner.exe

  • Size

    22KB

  • Sample

    250404-wypwja11fy

  • MD5

    c533e3ad230b1c417521ed6111b69b3c

  • SHA1

    160dc70868284b689f80c0dead9d14e3e84a61e9

  • SHA256

    1822da18bcafb93dc416122a3e4c9d61098c6fd9fc1e3474a971c4044f48caae

  • SHA512

    8957c47380cec1f9eaa816c19d3d305d13f76f76e8f0357bc92d4b3e31b9a3dd36edf1281f61f30a1992ec1fbc41d083faf2c1777abf7921e8e4e4fca3778bf6

  • SSDEEP

    384:2i/Luk7Hzq/bYmPPbQuYEPGJERoUplajWuSwSsOsGKAJ8HFeuMx5+0qCMtKj8Tb3:07KuULcbNI3Xj

Malware Config

Extracted

Family

xenorat

C2

visit-dose.gl.at.ply.gg

Mutex

Xeno_rat_nd8912d

Attributes
  • delay

    5000

  • install_path

    temp

  • port

    64494

  • startup_name

    Update

Targets

    • Target

      runner.exe

    • Size

      22KB

    • MD5

      c533e3ad230b1c417521ed6111b69b3c

    • SHA1

      160dc70868284b689f80c0dead9d14e3e84a61e9

    • SHA256

      1822da18bcafb93dc416122a3e4c9d61098c6fd9fc1e3474a971c4044f48caae

    • SHA512

      8957c47380cec1f9eaa816c19d3d305d13f76f76e8f0357bc92d4b3e31b9a3dd36edf1281f61f30a1992ec1fbc41d083faf2c1777abf7921e8e4e4fca3778bf6

    • SSDEEP

      384:2i/Luk7Hzq/bYmPPbQuYEPGJERoUplajWuSwSsOsGKAJ8HFeuMx5+0qCMtKj8Tb3:07KuULcbNI3Xj

    • Deletes Windows Defender Definitions

      Uses mpcmdrun utility to delete all AV definitions.

    • Detect XenoRat Payload

    • XenorRat

      XenorRat is a remote access trojan written in C#.

    • Xenorat family

    • Command and Scripting Interpreter: PowerShell

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

    • Downloads MZ/PE file

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Enumerates processes with tasklist

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks