General

  • Target

    https://github.com/Sallie-May/Bad-Stealer-Analysis

  • Sample

    241120-x2tvbs1ray

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

https://k!=!=!=leinan!=!=zeig=!!=!=en.ru/h()()()(vnc.exe

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

https://k!=!=!=leinan!=!=zeig=!!=!=en.ru/m()()()()iner.exe

Targets

    • Target

      https://github.com/Sallie-May/Bad-Stealer-Analysis

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Downloads MZ/PE file

    • Event Triggered Execution: Component Object Model Hijacking

      Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

    • 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.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

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

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

MITRE ATT&CK Enterprise v15

Tasks