General

  • Target

    1d04b434fec2b4aed7d9bf14386cb0f2.exe

  • Size

    716KB

  • Sample

    201220-9qmvtaswz6

  • MD5

    1d04b434fec2b4aed7d9bf14386cb0f2

  • SHA1

    61638197f2b5a05c1e5503a88d6995c1db1d325d

  • SHA256

    58134d8a72d268e159c20e3c1e8cc3cd47e2ff4130f0d50161e30d12e845d0cc

  • SHA512

    f41e15e7ac9d0a4de9080203a79bb0c16b0f4e6d086e9d8bf58af5aa39e2564cddb3095b92c34077cc58ed2130c5f4df2674b2d5634fba95fdb93d8894b0037f

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

      1d04b434fec2b4aed7d9bf14386cb0f2.exe

    • Size

      716KB

    • MD5

      1d04b434fec2b4aed7d9bf14386cb0f2

    • SHA1

      61638197f2b5a05c1e5503a88d6995c1db1d325d

    • SHA256

      58134d8a72d268e159c20e3c1e8cc3cd47e2ff4130f0d50161e30d12e845d0cc

    • SHA512

      f41e15e7ac9d0a4de9080203a79bb0c16b0f4e6d086e9d8bf58af5aa39e2564cddb3095b92c34077cc58ed2130c5f4df2674b2d5634fba95fdb93d8894b0037f

    • 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