General

  • Target

    6bda615aeae7d6bce3c88e371061e02d.exe

  • Size

    1.5MB

  • Sample

    210120-fhj75s92d6

  • MD5

    6bda615aeae7d6bce3c88e371061e02d

  • SHA1

    ef600fb48ea9c4b3f255903af9193d4efb872c5d

  • SHA256

    03edcfce38fb8cb69241f2f363f075aa53de4cf325f7d953812fdc9d8f3b010a

  • SHA512

    ecd2f495a59651c1678f2aab53b56e9b8be05f35081250b96d79a87870f70f46829beef0643370b3004f5aedd97adfcaecc1df54486b756184f5216d2c513b88

Malware Config

Extracted

Family

matiex

Credentials

  • Protocol:
    smtp
  • Host:
    srvc13.turhost.com
  • Port:
    587
  • Username:
    info@bilgitekdagitim.com
  • Password:
    italik2015

Targets

    • Target

      6bda615aeae7d6bce3c88e371061e02d.exe

    • Size

      1.5MB

    • MD5

      6bda615aeae7d6bce3c88e371061e02d

    • SHA1

      ef600fb48ea9c4b3f255903af9193d4efb872c5d

    • SHA256

      03edcfce38fb8cb69241f2f363f075aa53de4cf325f7d953812fdc9d8f3b010a

    • SHA512

      ecd2f495a59651c1678f2aab53b56e9b8be05f35081250b96d79a87870f70f46829beef0643370b3004f5aedd97adfcaecc1df54486b756184f5216d2c513b88

    • 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.

    • 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 Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Credential Access

Credentials in Files

3
T1081

Collection

Data from Local System

3
T1005

Tasks