General

  • Target

    6bd406e1b80747a58dfe7a790a10e018.exe

  • Size

    1.4MB

  • Sample

    201220-bs5shjmknn

  • MD5

    6bd406e1b80747a58dfe7a790a10e018

  • SHA1

    d180e87336a3110fb3dcfe78c25107e2fc24b81a

  • SHA256

    301b313fc2935587c991d2b007e225638b935b2b914507f9dc990f5c4185ef13

  • SHA512

    12245735c11827efa199c544e2420a31778c974525366c46219fec291f7531cc704956a49da71adb850f28b288e06a8f936cf1bc5fdd0e2f2430ce290ccc1a0b

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

      6bd406e1b80747a58dfe7a790a10e018.exe

    • Size

      1.4MB

    • MD5

      6bd406e1b80747a58dfe7a790a10e018

    • SHA1

      d180e87336a3110fb3dcfe78c25107e2fc24b81a

    • SHA256

      301b313fc2935587c991d2b007e225638b935b2b914507f9dc990f5c4185ef13

    • SHA512

      12245735c11827efa199c544e2420a31778c974525366c46219fec291f7531cc704956a49da71adb850f28b288e06a8f936cf1bc5fdd0e2f2430ce290ccc1a0b

    • 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