Overview

overview

10

Static

static

10

1528-60-0x...ry.exe

windows7-x64

10

1528-60-0x...ry.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    77s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-12-2022 04:14

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General

  • Target

    1528-60-0x0000000000F90000-0x0000000001002000-memory.exe

  • Size

    456KB

  • MD5

    c6f80a699274d3334e79528a0b490a4b

  • SHA1

    3b7f71bd66e0d40282c9b9115c2c7c8632918dbd

  • SHA256

    91700fbcb5e9f728358d7b5fd2125bd9afa72ccf31b4cf4731090feda90868a3

  • SHA512

    c871dd4c6df108ef90576468fca010a4242267699f45d35f3559248159f95ff98c3ee309dfa509789212a7fd359784e707ab2eea66735f2aab62311f9c145422

  • SSDEEP

    3072:cospLgw9EjmJQjB/ESqyS80CEZuK7+SPtqhI7MxMRZ0aTNMY:cXL9Ejmuj9ESFhg+S8IAsZ0ah

Score
10/10
matiexcollectionkeyloggerspywarestealer

Malware Config

Extracted

Family

matiex

Credentials

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

Signatures

  • Matiex

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

    stealerkeyloggermatiex
  • Matiex Main payload 1 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

    spywarestealer
  • Reads user/profile data of web browsers 2 TTPs

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

    spywarestealer
  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
    collection
  • Looks up external IP address via web service 3 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Program crash 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1528-60-0x0000000000F90000-0x0000000001002000-memory.exe
    "C:\Users\Admin\AppData\Local\Temp\1528-60-0x0000000000F90000-0x0000000001002000-memory.exe"
    1⤵
    • Accesses Microsoft Outlook profiles
    • Suspicious use of AdjustPrivilegeToken
    • outlook_office_path
    • outlook_win_path
    PID:1496
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1496 -s 2060
      2⤵
      • Program crash
      PID:220
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 180 -p 1496 -ip 1496
    1⤵
      PID:1672

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Initial Access

    Execution

    Persistence

    Privilege Escalation

    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

    Replay Monitor

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    Downloads

    • memory/1496-132-0x0000000000FD0000-0x0000000001042000-memory.dmp
      Filesize

      456KB

      Download
    • memory/1496-133-0x0000000005A40000-0x0000000005ADC000-memory.dmp
      Filesize

      624KB

      Download
    • memory/1496-134-0x0000000006090000-0x0000000006634000-memory.dmp
      Filesize

      5.6MB

      Download
    • memory/1496-135-0x0000000005AE0000-0x0000000005B46000-memory.dmp
      Filesize

      408KB

      Download