General

  • Target

    8194498a20f3880a470347e666cfabfe119c9b44c46d6a301566c2a8caf8ac68

  • Size

    1.3MB

  • Sample

    220329-2ltlvaccd2

  • MD5

    b9ae9006000ca2666fe8cd5059f7adf5

  • SHA1

    96bae38a1afdea484fe29548abc721311a9bddc5

  • SHA256

    8194498a20f3880a470347e666cfabfe119c9b44c46d6a301566c2a8caf8ac68

  • SHA512

    5e6bee11c0f9a16e3bc97fcdf492136933e3e84f7f7f1df4b7f68fb3c2f2b26d3933c0061ffe348d74622814da09e9cba5a4ba702f08aa6666b27488e2a9b978

Malware Config

Extracted

Family

matiex

Credentials

Targets

    • Target

      8194498a20f3880a470347e666cfabfe119c9b44c46d6a301566c2a8caf8ac68

    • Size

      1.3MB

    • MD5

      b9ae9006000ca2666fe8cd5059f7adf5

    • SHA1

      96bae38a1afdea484fe29548abc721311a9bddc5

    • SHA256

      8194498a20f3880a470347e666cfabfe119c9b44c46d6a301566c2a8caf8ac68

    • SHA512

      5e6bee11c0f9a16e3bc97fcdf492136933e3e84f7f7f1df4b7f68fb3c2f2b26d3933c0061ffe348d74622814da09e9cba5a4ba702f08aa6666b27488e2a9b978

    • 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