General

  • Target

    9de7dfa28d29ec429826e3b47b99abf8.exe

  • Size

    435KB

  • Sample

    220504-fxkbnadah9

  • MD5

    9de7dfa28d29ec429826e3b47b99abf8

  • SHA1

    74be01d8ee6e05afa47f770c25f5c8d1bcb0bac5

  • SHA256

    18ea09f41d879689cd0da5ba64dd8c4a087702801e618b942a65c0e76c0447ca

  • SHA512

    2349642083b8e7d3d86f49957a4e436493f3b401dcf5b59a5a8b74c33af745b4c0e25f785ed7ed9f111f5617c8e65bc78e560c9477ee069c4249be3446e526ef

Malware Config

Extracted

Family

matiex

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Megatrone1

Targets

    • Target

      9de7dfa28d29ec429826e3b47b99abf8.exe

    • Size

      435KB

    • MD5

      9de7dfa28d29ec429826e3b47b99abf8

    • SHA1

      74be01d8ee6e05afa47f770c25f5c8d1bcb0bac5

    • SHA256

      18ea09f41d879689cd0da5ba64dd8c4a087702801e618b942a65c0e76c0447ca

    • SHA512

      2349642083b8e7d3d86f49957a4e436493f3b401dcf5b59a5a8b74c33af745b4c0e25f785ed7ed9f111f5617c8e65bc78e560c9477ee069c4249be3446e526ef

    • 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.

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

2
T1081

Collection

Data from Local System

2
T1005

Email Collection

1
T1114

Tasks