General

  • Target
    8123caec2807143ff545f4c3af6c2d46cf80faeb37d22588533bce130b18e4a5
  • Size 297KB
  • Sample240403-yr1essbf37
  • SHA256 8123caec2807143ff545f4c3af6c2d46cf80faeb37d22588533bce130b18e4a5
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • stealc

C2
  • http://185.172.128.209

Attributes
  • url_path

    /3cd2b41cbde8fc9c.php

Targets

    • Target
      8123caec2807143ff545f4c3af6c2d46cf80faeb37d22588533bce130b18e4a5
    • Size 297KB
    • SHA256 8123caec2807143ff545f4c3af6c2d46cf80faeb37d22588533bce130b18e4a5
    • MD5 SHA1 SHA512 SSDEEP
    • Stealc

      Stealc is an infostealer written in C++.

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Executes dropped EXE

    • 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.

MITRE ATT&CK Enterprise v15

Tasks