General

  • Target

    2164f52bff696603cce88a8a66ae0185923c38413bb53b348ad8d42fc9d7fe7aN.exe

  • Size

    85KB

  • Sample

    241203-16kn1axjhy

  • MD5

    b32fb1754e7304cabb7bac225cf04bf0

  • SHA1

    f4e952fdfc848c9a7bfb1ca775c76624e25ab98e

  • SHA256

    2164f52bff696603cce88a8a66ae0185923c38413bb53b348ad8d42fc9d7fe7a

  • SHA512

    d2fe0f8697831f6b79811e6dc56ab8021120eed2e26d3d6e6fcc9c5ea6b0c096dab2e1653dbc583e08a89d6b6741f8f7adc0a7dd8df4429e61ca9f47cecf6438

  • SSDEEP

    1536:1MM5PNnouB22SGS23lCAdp5bMrle/jGb6cs67ObguQmC6Ow2:dc2CcCAdjbM6DKObguQmCX

Malware Config

Extracted

Family

xworm

C2

127.0.0.1:2122

organizations-theta.gl.at.ply.gg:2122

Attributes
  • Install_directory

    %AppData%

  • install_file

    USB.exe

Targets

    • Target

      2164f52bff696603cce88a8a66ae0185923c38413bb53b348ad8d42fc9d7fe7aN.exe

    • Size

      85KB

    • MD5

      b32fb1754e7304cabb7bac225cf04bf0

    • SHA1

      f4e952fdfc848c9a7bfb1ca775c76624e25ab98e

    • SHA256

      2164f52bff696603cce88a8a66ae0185923c38413bb53b348ad8d42fc9d7fe7a

    • SHA512

      d2fe0f8697831f6b79811e6dc56ab8021120eed2e26d3d6e6fcc9c5ea6b0c096dab2e1653dbc583e08a89d6b6741f8f7adc0a7dd8df4429e61ca9f47cecf6438

    • SSDEEP

      1536:1MM5PNnouB22SGS23lCAdp5bMrle/jGb6cs67ObguQmC6Ow2:dc2CcCAdjbM6DKObguQmCX

    • 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.

    • 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