General

  • Target
    8194498a20f3880a470347e666cfabfe119c9b44c46d6a301566c2a8caf8ac68
  • Size 1.3MB
  • Sample220329-2ltlvaccd2
  • SHA256 8194498a20f3880a470347e666cfabfe119c9b44c46d6a301566c2a8caf8ac68
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • matiex

Credentials

Targets

    • Target
      8194498a20f3880a470347e666cfabfe119c9b44c46d6a301566c2a8caf8ac68
    • Size 1.3MB
    • SHA256 8194498a20f3880a470347e666cfabfe119c9b44c46d6a301566c2a8caf8ac68
    • MD5 SHA1 SHA512
    • Matiex

      Matiex is a keylogger and infostealer first seen in July 2020.

    • Matiex Main Payload

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

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

    • Accesses Microsoft Outlook profiles

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks