Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

General

  • Target

    stealc.exe

  • Size

    240KB

  • Sample

    250124-hs7x9swkhx

  • MD5

    6246067a1c9a7c1359ad63476ce0dcbe

  • SHA1

    508023b2dc96336d0f74a645817da52866b6a20f

  • SHA256

    e4fc16fb36a5cd9e8d7dfe42482e111c7ce91467f6ac100a0e76740b491df2d4

  • SHA512

    229d591b47377656f90ba0832d62726cf126dd6ff4526b9a31ce20df8d29fa16e3161f747ed2e11014bab628b8c8d63ba11b563fc22021ce76a32642461d59fe

  • SSDEEP

    3072:svmpNku2qhJlUNvh7oKaCVExHC/MYkklgztNR6DpWmUBd2r2O/6RRCHeP3KqX+n:W0kulZE7oO5kk+nYNWmeor9SzCot+

Malware Config

Extracted

Family

stealc

Botnet

QQ

C2

http://64.95.13.166

Attributes
  • url_path

    /4c0eeee3a4b86b26.php

Targets

    • Target

      stealc.exe

    • Size

      240KB

    • MD5

      6246067a1c9a7c1359ad63476ce0dcbe

    • SHA1

      508023b2dc96336d0f74a645817da52866b6a20f

    • SHA256

      e4fc16fb36a5cd9e8d7dfe42482e111c7ce91467f6ac100a0e76740b491df2d4

    • SHA512

      229d591b47377656f90ba0832d62726cf126dd6ff4526b9a31ce20df8d29fa16e3161f747ed2e11014bab628b8c8d63ba11b563fc22021ce76a32642461d59fe

    • SSDEEP

      3072:svmpNku2qhJlUNvh7oKaCVExHC/MYkklgztNR6DpWmUBd2r2O/6RRCHeP3KqX+n:W0kulZE7oO5kk+nYNWmeor9SzCot+

    • Downloads MZ/PE file

    • Uses browser remote debugging

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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Deletes itself

    • 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.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • 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.

MITRE ATT&CK Enterprise v15

Tasks