General

  • Target

    610728dd845f9e8d6b7e5c3a7b9f9989.exe

  • Size

    1MB

  • Sample

    210111-mftte4qqns

  • MD5

    610728dd845f9e8d6b7e5c3a7b9f9989

  • SHA1

    114efb6a288a14f22185846bac4932216656a7d9

  • SHA256

    9b7e0e6cba9a4b6f7360457e1fd9049d16145bcc53b1c51d696fd99b508d3dbc

  • SHA512

    88bc030ed2745eeb36d68117d28d2d58ba73bdc7295c0783f87704427c5842495a7d3cbb7298b1f265a378ccf080560c62ed8426b416f713d535f8ca0b9a33e4

Malware Config

Extracted

Credentials

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

Extracted

Family

matiex

Credentials

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

Targets

    • Target

      610728dd845f9e8d6b7e5c3a7b9f9989.exe

    • Size

      1MB

    • MD5

      610728dd845f9e8d6b7e5c3a7b9f9989

    • SHA1

      114efb6a288a14f22185846bac4932216656a7d9

    • SHA256

      9b7e0e6cba9a4b6f7360457e1fd9049d16145bcc53b1c51d696fd99b508d3dbc

    • SHA512

      88bc030ed2745eeb36d68117d28d2d58ba73bdc7295c0783f87704427c5842495a7d3cbb7298b1f265a378ccf080560c62ed8426b416f713d535f8ca0b9a33e4

    • 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