Overview

overview

10

Static

static

10

704cd586a5...82.exe

windows7_x64

10

704cd586a5...82.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    139s
  • max time network
    187s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    21-05-2022 01:43

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General

  • Target

    704cd586a50334d379415dc15b96988fb7d44b338a1b7295d4aba47d0fa70782.exe

  • Size

    436KB

  • MD5

    9c6213ed535837b2565babfa5ef7e4c3

  • SHA1

    1c6051b17a669f30522bc9395494d96052689d2d

  • SHA256

    704cd586a50334d379415dc15b96988fb7d44b338a1b7295d4aba47d0fa70782

  • SHA512

    e0c3f3102d2000bdacbf7f7c360da6fa82079422c4da4077caa520f07fe7378d0d952230cbee6539a69e4fe7bfd0988112e72da1ce1f3dc22dd93ab2a103e14b

Score
10/10
matiexcollectionkeyloggerspywarestealer

Malware Config

Extracted

Family

matiex

Credentials

  • Protocol:     smtp
  • Host:
    smtp.gmail.com
  • Port:
    587
  • Username:
    gwenjennie4@gmail.com
  • Password:
    AAAAA123456

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\704cd586a50334d379415dc15b96988fb7d44b338a1b7295d4aba47d0fa70782.exe
    "C:\Users\Admin\AppData\Local\Temp\704cd586a50334d379415dc15b96988fb7d44b338a1b7295d4aba47d0fa70782.exe"
    1⤵
    • Accesses Microsoft Outlook profiles
    • Suspicious use of AdjustPrivilegeToken
    • outlook_office_path
    • outlook_win_path
    PID:3448
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3448 -s 2060
      2⤵
      • Program crash
      PID:1576
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 3448 -ip 3448
    1⤵
      PID:3516

    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/3448-130-0x0000000000F10000-0x0000000000F84000-memory.dmp
      Filesize

      464KB

      Download
    • memory/3448-131-0x0000000005940000-0x00000000059DC000-memory.dmp
      Filesize

      624KB

      Download
    • memory/3448-132-0x0000000005F90000-0x0000000006534000-memory.dmp
      Filesize

      5.6MB

      Download
    • memory/3448-133-0x0000000005A50000-0x0000000005AB6000-memory.dmp
      Filesize

      408KB

      Download