Overview

overview

10

Static

static

Order list.exe

windows7_x64

10

Order list.exe

windows10_x64

10

Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    17-12-2020 08:32

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General

  • Target

    Order list.exe

  • Size

    656KB

  • MD5

    484ba011bd0b7a3c549f7f0b67820533

  • SHA1

    c539373e7fa68338683d055558830f6d97738932

  • SHA256

    413081e822500ceec0508640a488c77ac68960e76ca31257ba1ba2d1d536d2eb

  • SHA512

    798bda73de87a0705a33023bee8bc10b6514509b2942a9de505287da011022c46b59f99838a913142f2c92d31e0bc80d9b9c40f6edd664f47e1e75dffd277c63

Score
10/10
matiexevasionkeyloggerspywarestealer

Malware Config

Extracted

Family

matiex

C2

https://api.telegram.org/bot1474029845:AAESF02q0JZytndFFaKINAGOHrylDk8NpJA/sendMessage?chat_id=1481651786

Signatures

  • Matiex

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

    stealerkeyloggermatiex
  • Matiex Main Payload 2 IoCs
  • Looks for VirtualBox Guest Additions in registry 2 TTPs
    evasion
  • Looks for VMWare Tools registry key 2 TTPs
    evasion
  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Drops startup file 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 local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

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

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

    spywarestealer
  • Looks up external IP address via web service 3 IoCs

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

  • Maps connected drives based on registry 3 TTPs 2 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Order list.exe
    "C:\Users\Admin\AppData\Local\Temp\Order list.exe"
    1⤵
    • Checks BIOS information in registry
    • Maps connected drives based on registry
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1276
    • C:\Users\Admin\AppData\Local\Temp\Order list.exe
      "{path}"
      2⤵
      • Drops startup file
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:980
      • C:\Windows\SysWOW64\netsh.exe
        "netsh" wlan show profile
        3⤵
          PID:4008

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Initial Access

    Execution

    Persistence

    Privilege Escalation

    Defense Evasion

    Virtualization/Sandbox Evasion

    2
    T1497

    Credential Access

    Credentials in Files

    3
    T1081

    Discovery

    Query Registry

    4
    T1012

    Virtualization/Sandbox Evasion

    2
    T1497

    System Information Discovery

    2
    T1082

    Peripheral Device Discovery

    1
    T1120

    Lateral Movement

    Collection

    Data from Local System

    3
    T1005

    Exfiltration

    Command and Control

    Impact

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Order list.exe.log
      MD5

      12557ab909651a6f99d3503d614d3562

      SHA1

      b86745768059a514bea3a438e1e96086af463246

      SHA256

      9589c869703e95d40d5870c60f66d8460f7914e9fe8dd579533c84148112babd

      SHA512

      10cdb2fa7cf054af937b4aeddfe16fe755d6b09db5a51f7052adbf472b4b435e16c141f3712762f3b67f990c3efcfa47659576988e321214c747d6cd98e75521

      Download Submit
    • memory/980-12-0x0000000000400000-0x0000000000478000-memory.dmp
      Filesize

      480KB

      Download
    • memory/980-24-0x0000000007340000-0x0000000007341000-memory.dmp
      Filesize

      4KB

      Download
    • memory/980-15-0x0000000073D20000-0x000000007440E000-memory.dmp
      Filesize

      6.9MB

      Download
    • memory/980-13-0x00000000004720AE-mapping.dmp
      Download
    • memory/1276-6-0x0000000004C80000-0x0000000004C81000-memory.dmp
      Filesize

      4KB

      Download
    • memory/1276-9-0x00000000070F0000-0x00000000071CD000-memory.dmp
      Filesize

      884KB

      Download
    • memory/1276-10-0x0000000007270000-0x0000000007271000-memory.dmp
      Filesize

      4KB

      Download
    • memory/1276-11-0x0000000007410000-0x0000000007411000-memory.dmp
      Filesize

      4KB

      Download
    • memory/1276-8-0x0000000004D70000-0x0000000004D74000-memory.dmp
      Filesize

      16KB

      Download
    • memory/1276-7-0x0000000004C20000-0x0000000004C21000-memory.dmp
      Filesize

      4KB

      Download
    • memory/1276-2-0x0000000073D20000-0x000000007440E000-memory.dmp
      Filesize

      6.9MB

      Download
    • memory/1276-5-0x00000000052A0000-0x00000000052A1000-memory.dmp
      Filesize

      4KB

      Download
    • memory/1276-3-0x0000000000350000-0x0000000000351000-memory.dmp
      Filesize

      4KB

      Download
    • memory/4008-23-0x0000000000000000-mapping.dmp
      Download