General

  • Target
    a1b432f03f0e88407c71b210a5f013ddeff35a1fd7fe36f5fd03808a9474c766
  • Size 463KB
  • Sample220415-be2qrsafe8
  • SHA256 a1b432f03f0e88407c71b210a5f013ddeff35a1fd7fe36f5fd03808a9474c766
  • MD5 SHA1 SHA512

Malware Config

Extracted

Credentials
  • Protocol

    smtp

  • Host

    SMTP.yandex.com

  • Port

    587

  • Password

    yahdera121

Extracted

Family
  • matiex

Credentials
  • Protocol

    smtp

  • Host

    SMTP.yandex.com

  • Port

    587

  • Password

    yahdera121

Targets

    • Target
      a1b432f03f0e88407c71b210a5f013ddeff35a1fd7fe36f5fd03808a9474c766
    • Size 463KB
    • SHA256 a1b432f03f0e88407c71b210a5f013ddeff35a1fd7fe36f5fd03808a9474c766
    • MD5 SHA1 SHA512
    • Matiex

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

    • Matiex Main Payload

    • Meta Stealer Stealer

      Meta Stealer steals passwords stored in browsers, written in C++.

    • 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