General

  • Target
    1fb4d2c2e31c42e486a28283ba1f9ec1b46643ffe2bbe46b0d096382040fe303
  • Size 714KB
  • Sample220309-rtxclacaep
  • SHA256 1fb4d2c2e31c42e486a28283ba1f9ec1b46643ffe2bbe46b0d096382040fe303
  • MD5 SHA1 SHA512

Malware Config

Targets

    • Target
      1fb4d2c2e31c42e486a28283ba1f9ec1b46643ffe2bbe46b0d096382040fe303
    • Size 714KB
    • SHA256 1fb4d2c2e31c42e486a28283ba1f9ec1b46643ffe2bbe46b0d096382040fe303
    • 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 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