Overview

overview

10

Static

static

1

b43830bee3...bf.exe

windows7-x64

10

b43830bee3...bf.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    b43830bee32daf10983121b05b3c35bf.exe

  • Size

    576KB

  • Sample

    230219-knqvasef5w

  • MD5

    b43830bee32daf10983121b05b3c35bf

  • SHA1

    d00b42c00ed3915834d41a3bb122b516a748c60f

  • SHA256

    afe6c35494e440d20664ac7131d5218e4bb5ffc71730940af7a68bfd078c1dc0

  • SHA512

    a50bb4c602d2e254d92e6ceeed8caed9f6c76f0b4be78dd349e82fa11d01b862f9679d8c2f6b93c87f043a67874ee77798172535d0806ac4171fb5737337d74b

  • SSDEEP

    12288:aCe8LxGQ7MRSRAsDYeQBWlWc4b70eU06zTwjZ++R5Mi6/ZVgCp0TLAXZo:aN88Q7aQjDYLWlhW7JUyZ++R5PyZ5pc5

Score
10/10
matiexcollectionkeyloggerspywarestealer

Malware Config

Extracted

Family

matiex

Credentials

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

Targets

    • Target

      b43830bee32daf10983121b05b3c35bf.exe

    • Size

      576KB

    • MD5

      b43830bee32daf10983121b05b3c35bf

    • SHA1

      d00b42c00ed3915834d41a3bb122b516a748c60f

    • SHA256

      afe6c35494e440d20664ac7131d5218e4bb5ffc71730940af7a68bfd078c1dc0

    • SHA512

      a50bb4c602d2e254d92e6ceeed8caed9f6c76f0b4be78dd349e82fa11d01b862f9679d8c2f6b93c87f043a67874ee77798172535d0806ac4171fb5737337d74b

    • SSDEEP

      12288:aCe8LxGQ7MRSRAsDYeQBWlWc4b70eU06zTwjZ++R5Mi6/ZVgCp0TLAXZo:aN88Q7aQjDYLWlhW7JUyZ++R5PyZ5pc5

    Score
    10/10
    matiexcollectionkeyloggerspywarestealer

    • Matiex

      Matiex is a keylogger and infostealer first seen in July 2020.

      stealerkeyloggermatiex

    • Matiex Main payload

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

      spywarestealer

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Accesses Microsoft Outlook profiles

      collection

    • 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

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Credential Access

Credentials in Files

2
T1081

Discovery

Lateral Movement

Collection

Data from Local System

2
T1005

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Tasks