General

  • Target
    d1614953c4c23b7346fd9a58e6072b7a5b059d74f5ab3895a9589a25436cb982
  • Size 35KB
  • Sample260820-krksfstanh
  • SHA256 d1614953c4c23b7346fd9a58e6072b7a5b059d74f5ab3895a9589a25436cb982
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Language
  • ps1

Source
URLs
  • exe.dropper

    http://127.0.0.1:4050

  • exe.dropper

    https://jpll.dev/registro.php

Extracted

Language
  • ps1

Source
URLs
  • exe.dropper

    http://127.0.0.1:4050

Targets

    • Target
      d1614953c4c23b7346fd9a58e6072b7a5b059d74f5ab3895a9589a25436cb982
    • Size 35KB
    • SHA256 d1614953c4c23b7346fd9a58e6072b7a5b059d74f5ab3895a9589a25436cb982
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: mysteriumnodeproxyware

    • MysteriumNode proxyware installer PowerShell payload

      Detects the extracted script that silently installs, persists, claims, and monetizes a Mysterium node.

    • Badlisted process makes network request

      Network request originating from process or tool commonly abused by malware.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Executes dropped EXE

    • Modifies file permissions

    • 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

    • Executes a VBScript file via the Windows Script Host.

MITRE ATT&CK Enterprise v16

Tasks