General

  • Target

    abc1df6e489f03b77428c7bebca677ca.exe

  • Size

    716KB

  • Sample

    210101-ezjedpbdea

  • MD5

    abc1df6e489f03b77428c7bebca677ca

  • SHA1

    52c43ee433d6a8fa3da3562fddbeba452b6af0df

  • SHA256

    e1567eea7e055e8e94aabe3e8a0cf23255a049a33ef706f0bc1e24b3a01e0b51

  • SHA512

    5ae3377ed9957c79c5184e96b6d0910d4fe793c0ab55b25be0eb7f4e0e4808421c73b95d7dde16e16ea14dedcb6ed18c53554cadefbe771a4bfe06377e2a5af7

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

      abc1df6e489f03b77428c7bebca677ca.exe

    • Size

      716KB

    • MD5

      abc1df6e489f03b77428c7bebca677ca

    • SHA1

      52c43ee433d6a8fa3da3562fddbeba452b6af0df

    • SHA256

      e1567eea7e055e8e94aabe3e8a0cf23255a049a33ef706f0bc1e24b3a01e0b51

    • SHA512

      5ae3377ed9957c79c5184e96b6d0910d4fe793c0ab55b25be0eb7f4e0e4808421c73b95d7dde16e16ea14dedcb6ed18c53554cadefbe771a4bfe06377e2a5af7

    • 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