General

  • Target

    fc8d5e27271e4bea6aec9dc78ea40ddc17c0caa54992fcc007982fc104748c60

  • Size

    389KB

  • Sample

    240715-gspk9avarg

  • MD5

    5afe904473d627cf5782aa9ead2da328

  • SHA1

    3bac2d26abb01a503abcb13e029ceeddbe35c2d2

  • SHA256

    fc8d5e27271e4bea6aec9dc78ea40ddc17c0caa54992fcc007982fc104748c60

  • SHA512

    8fe3c7b977689db8aa902eb5cc71976ff571d4ea043612bc026bfac0e2ace49c16b4af453c9aa1d7791631807d80551f4924b97198621e28b1aef9a7524133d1

  • SSDEEP

    6144:YlYLDyMiFkeLnCUcx/IcoN6OpMW68B6PFyKAw4HJowkNcQ1/xBXgaO7R2di87EO:Y8iFHnC5Gv6PFyU6JkS0peaO7gi87EO

Malware Config

Extracted

Family

stealc

Botnet

default

C2

http://85.28.47.101

Attributes
  • url_path

    /f3ee98d7eec07fb9.php

Targets

    • Target

      fc8d5e27271e4bea6aec9dc78ea40ddc17c0caa54992fcc007982fc104748c60

    • Size

      389KB

    • MD5

      5afe904473d627cf5782aa9ead2da328

    • SHA1

      3bac2d26abb01a503abcb13e029ceeddbe35c2d2

    • SHA256

      fc8d5e27271e4bea6aec9dc78ea40ddc17c0caa54992fcc007982fc104748c60

    • SHA512

      8fe3c7b977689db8aa902eb5cc71976ff571d4ea043612bc026bfac0e2ace49c16b4af453c9aa1d7791631807d80551f4924b97198621e28b1aef9a7524133d1

    • SSDEEP

      6144:YlYLDyMiFkeLnCUcx/IcoN6OpMW68B6PFyKAw4HJowkNcQ1/xBXgaO7R2di87EO:Y8iFHnC5Gv6PFyU6JkS0peaO7gi87EO

    • Stealc

      Stealc is an infostealer written in C++.

    • Downloads MZ/PE file

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of web browsers

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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks