General

  • Target

    XBinderOutp2ut.exe

  • Size

    5.3MB

  • Sample

    241113-13jmja1aml

  • MD5

    6e01cde3a5ea24144142b1184ac4ad70

  • SHA1

    d31382e26b35e674867c25c9c9a865db7b2e3f6e

  • SHA256

    e51e384406c40df27f4e87e40a1bf94f4222bbfdf180acb1e4027c2ef7a500d9

  • SHA512

    1ff938ed0571b6d6b71d3a6b33719106951462e9c34ddcf16a18fe64da3ea0f114378b0f2119f1415c77438e7d6e0aa20a2ab68ccab89b05094bd799348ccdef

  • SSDEEP

    98304:jTpB0aai5jV3/DD93AWG0qO4qPGKYFVl3D8tvlviwYGb/wSabzJTgeh5:PpB0EpVN3gXqPGKSlKDYGb/wL5geh5

Malware Config

Extracted

Family

xworm

C2

man-laughing.gl.at.ply.gg:57783

Attributes
  • Install_directory

    %LocalAppData%

  • install_file

    Windows Data Compiler.exe

Targets

    • Target

      XBinderOutp2ut.exe

    • Size

      5.3MB

    • MD5

      6e01cde3a5ea24144142b1184ac4ad70

    • SHA1

      d31382e26b35e674867c25c9c9a865db7b2e3f6e

    • SHA256

      e51e384406c40df27f4e87e40a1bf94f4222bbfdf180acb1e4027c2ef7a500d9

    • SHA512

      1ff938ed0571b6d6b71d3a6b33719106951462e9c34ddcf16a18fe64da3ea0f114378b0f2119f1415c77438e7d6e0aa20a2ab68ccab89b05094bd799348ccdef

    • SSDEEP

      98304:jTpB0aai5jV3/DD93AWG0qO4qPGKYFVl3D8tvlviwYGb/wSabzJTgeh5:PpB0EpVN3gXqPGKSlKDYGb/wL5geh5

    • Contains code to disable Windows Defender

      A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.

    • 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.

    • Disables Task Manager via registry modification

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • 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.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks