Resubmissions

11-08-2024 23:49

240811-3t2svszbkg 10

10-08-2024 12:02

240810-n7h6caybrp 10

General

  • Target

    ExReporterFIX.exe

  • Size

    65KB

  • Sample

    240811-3t2svszbkg

  • MD5

    5d36dc879659d7eecf5a0867bbd05165

  • SHA1

    d23b8a98691b5a0379f761ea1669869690e3fd9f

  • SHA256

    4589073aab658c11af8490bc2d39d8b7c6d16e313320a9c67a6cbb7408f8af4a

  • SHA512

    854bc8b9406bcc57cc56ff4d19bae4cc8a18a4fa4f4543c6064413e004a34386dec35dfd617c181d163d5038e068fd442a4eb4a45caa9905c78c29ee210864f4

  • SSDEEP

    1536:kxJhEM7T/hC+xaaGbb05/Txd4j6txHO56197:YJ+MnheaMb0NHO56f7

Malware Config

Extracted

Family

xworm

C2

21.ip.gl.ply.gg:21222

Attributes
  • Install_directory

    %LocalAppData%

  • install_file

    ExReporters.exe

  • telegram

    https://api.telegram.org/bot7307556336:AAFxy7gvsomu0v1K0jbYvC1K7DBoqhWv9ek/sendMessage?chat_id=1748805076

Targets

    • Target

      ExReporterFIX.exe

    • Size

      65KB

    • MD5

      5d36dc879659d7eecf5a0867bbd05165

    • SHA1

      d23b8a98691b5a0379f761ea1669869690e3fd9f

    • SHA256

      4589073aab658c11af8490bc2d39d8b7c6d16e313320a9c67a6cbb7408f8af4a

    • SHA512

      854bc8b9406bcc57cc56ff4d19bae4cc8a18a4fa4f4543c6064413e004a34386dec35dfd617c181d163d5038e068fd442a4eb4a45caa9905c78c29ee210864f4

    • SSDEEP

      1536:kxJhEM7T/hC+xaaGbb05/Txd4j6txHO56197:YJ+MnheaMb0NHO56f7

    • 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.

MITRE ATT&CK Enterprise v15

Tasks