General

  • Target

    Xworm-V5.6.zip

  • Size

    25.2MB

  • Sample

    240918-dnnllszcka

  • MD5

    d18f377c546832a6b0183c547a3ad517

  • SHA1

    3578b3928f5301d00548796c99161f9ae2e60fb4

  • SHA256

    2368e1d752189cf9fb261654297374562e6264d085f01664dd767eced3d51977

  • SHA512

    ad1d9eb6530c32b2f1f342583a549a32970fc24b94b088da81dcf83b5d987123bb7f2ab79c5afe638d4cbd3b4495240bc7100acda72b477523638c025d24429b

  • SSDEEP

    393216:Z9FQtR33r3EbAeIo6rUwvzICt9w8MDdGOQx3+9yX8nDggInFa9q/2RiDN7vFKjEn:Zv+gbHG974jqjXEDggygE/2RM9KYbwG

Malware Config

Extracted

Family

xworm

C2

manufacturer-rank.gl.at.ply.gg:60383

Attributes
  • Install_directory

    %AppData%

  • install_file

    USB.exe

Targets

    • Target

      Xworm-V5.6.zip

    • Size

      25.2MB

    • MD5

      d18f377c546832a6b0183c547a3ad517

    • SHA1

      3578b3928f5301d00548796c99161f9ae2e60fb4

    • SHA256

      2368e1d752189cf9fb261654297374562e6264d085f01664dd767eced3d51977

    • SHA512

      ad1d9eb6530c32b2f1f342583a549a32970fc24b94b088da81dcf83b5d987123bb7f2ab79c5afe638d4cbd3b4495240bc7100acda72b477523638c025d24429b

    • SSDEEP

      393216:Z9FQtR33r3EbAeIo6rUwvzICt9w8MDdGOQx3+9yX8nDggInFa9q/2RiDN7vFKjEn:Zv+gbHG974jqjXEDggygE/2RM9KYbwG

    • 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.

    • 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.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks