General

  • Target

    a68893e5a83010fb5bb3e5f302f1d9e8.exe

  • Size

    704KB

  • Sample

    230201-rvqw7sca2t

  • MD5

    a68893e5a83010fb5bb3e5f302f1d9e8

  • SHA1

    aeeec1d07fa64030b7521841563d6a5076fa6f46

  • SHA256

    84713794adf24d58fb273365dad3cf164e859ec678447aeb261edb0a3c0a8e6d

  • SHA512

    c3b6a7a0284e6e3253cc6208b7b7b27c6806326db952dfee79ac552fc7a280da50c41165e93aff48c0c62a764c05482367d8d5879d44ed395d88f8e1c5445a8e

  • SSDEEP

    12288:aCe8LxGQ7MRSRAsDYeQBWlWc4b70eU06zTwjZ++R5Mi6/ZVgCp0TLAXZoCzZWpfb:aN88Q7aQjDYLWlhW7JUyZ++R5PyZ5pcN

Malware Config

Extracted

Family

matiex

Credentials

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

Targets

    • Target

      a68893e5a83010fb5bb3e5f302f1d9e8.exe

    • Size

      704KB

    • MD5

      a68893e5a83010fb5bb3e5f302f1d9e8

    • SHA1

      aeeec1d07fa64030b7521841563d6a5076fa6f46

    • SHA256

      84713794adf24d58fb273365dad3cf164e859ec678447aeb261edb0a3c0a8e6d

    • SHA512

      c3b6a7a0284e6e3253cc6208b7b7b27c6806326db952dfee79ac552fc7a280da50c41165e93aff48c0c62a764c05482367d8d5879d44ed395d88f8e1c5445a8e

    • SSDEEP

      12288:aCe8LxGQ7MRSRAsDYeQBWlWc4b70eU06zTwjZ++R5Mi6/ZVgCp0TLAXZoCzZWpfb:aN88Q7aQjDYLWlhW7JUyZ++R5PyZ5pcN

    • 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 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 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

2
T1081

Collection

Data from Local System

2
T1005

Email Collection

1
T1114

Tasks