General

  • Target

    8e70da39f632e60160cc39e7960fe8026c07fe1556c3248a8fe94bdd738f6f69.exe

  • Size

    867KB

  • Sample

    241118-tzsygazgld

  • MD5

    bed3b5ce30d2d279d91945bf705477bc

  • SHA1

    75c2cdb2cb3f9632aa1d6ec42a4ee5a5a995198f

  • SHA256

    8e70da39f632e60160cc39e7960fe8026c07fe1556c3248a8fe94bdd738f6f69

  • SHA512

    87415c6be1238aa20dfcadadd17f63e7651f552292e36f32ed8e29e36346433346b29447db75eb935316692b95d85e7b0e8b22d1f8997485a67e997e29f36b79

  • SSDEEP

    12288:i98NVBjvwSRz04lj4k/GG6yY5adl8M64mzx8B/wmtilK6yEbx9H:vV9vT5lj4MGdyY5SWv4mM/eyErH

Malware Config

Extracted

Family

xworm

C2

45.84.199.152:7000

Attributes
  • Install_directory

    %Public%

  • install_file

    Msedge.exe

Targets

    • Target

      8e70da39f632e60160cc39e7960fe8026c07fe1556c3248a8fe94bdd738f6f69.exe

    • Size

      867KB

    • MD5

      bed3b5ce30d2d279d91945bf705477bc

    • SHA1

      75c2cdb2cb3f9632aa1d6ec42a4ee5a5a995198f

    • SHA256

      8e70da39f632e60160cc39e7960fe8026c07fe1556c3248a8fe94bdd738f6f69

    • SHA512

      87415c6be1238aa20dfcadadd17f63e7651f552292e36f32ed8e29e36346433346b29447db75eb935316692b95d85e7b0e8b22d1f8997485a67e997e29f36b79

    • SSDEEP

      12288:i98NVBjvwSRz04lj4k/GG6yY5adl8M64mzx8B/wmtilK6yEbx9H:vV9vT5lj4MGdyY5SWv4mM/eyErH

    • 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.

    • Drops startup file

    • Executes dropped EXE

    • 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