General

  • Target

    https://xeno.best/Bootstrapper

  • Sample

    241031-w2bs3ssenm

Malware Config

Extracted

Family

stealc

Botnet

7140196255

C2

http://83.217.209.11

Attributes
  • url_path

    /fd2453cf4b7dd4a4.php

Targets

    • Stealc

      Stealc is an infostealer written in C++.

    • Stealc family

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Downloads MZ/PE file

    • Uses browser remote debugging

      Can be used control the browser and steal sensitive information such as credentials and session cookies.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Enterprise v15

Tasks