General

  • Target

    d62a5bbe50d4c4030054da940a9b2f02.exe

  • Size

    710KB

  • Sample

    221229-x9jpbsea23

  • MD5

    d62a5bbe50d4c4030054da940a9b2f02

  • SHA1

    03423f80c126ad81faaa84f03405625686282bbd

  • SHA256

    1807e512982567e3f7ca8c7a6c5597bd5e87a60851397c3f8df4942ab32a6ba7

  • SHA512

    84eed665d3e09093c284a3bbd3eeefc62664ca9037e09a74b363c3b12b3490e0415eb49d0b0a584e5b9d4a069fec6cab40117927f8e45ca71d02e8a48cce21e1

  • 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

      d62a5bbe50d4c4030054da940a9b2f02.exe

    • Size

      710KB

    • MD5

      d62a5bbe50d4c4030054da940a9b2f02

    • SHA1

      03423f80c126ad81faaa84f03405625686282bbd

    • SHA256

      1807e512982567e3f7ca8c7a6c5597bd5e87a60851397c3f8df4942ab32a6ba7

    • SHA512

      84eed665d3e09093c284a3bbd3eeefc62664ca9037e09a74b363c3b12b3490e0415eb49d0b0a584e5b9d4a069fec6cab40117927f8e45ca71d02e8a48cce21e1

    • 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