Overview

overview

10

Static

static

10

Client-built.exe

windows11-21h2-x64

10

Analysis

  • max time kernel
    1477s
  • max time network
    1777s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240611-en
  • resource tags

    arch:x64arch:x86image:win11-20240611-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    04-07-2024 08:32

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General

  • Target

    Client-built.exe

  • Size

    78KB

  • MD5

    47e27fe6c24d12e2a430ba5954110af8

  • SHA1

    dd2b8be1df875fd0ad4ae8fa0cd154b220744461

  • SHA256

    4c8e733771f1fa36c2607d319954f2f811b8690861ef556947e78c5540e98021

  • SHA512

    655539eb993cb59bff8937b2e21e699ad01fa39f0f605708559afee01a0f6d35c7d99d7d03cc2eb44e691bb4851fa7d140838016fe006f74a20e4569a196de2c

  • SSDEEP

    1536:52WjO8XeEXFh5P7v88wbjNrfxCXhRoKV6+V+4PIC:5Zv5PDwbjNrmAE+cIC

Score
10/10
discordratpersistenceratrootkitstealer

Malware Config

Extracted

Family

discordrat

Attributes
  • discord_token

    MTI1NTUzNzM1MTgwMzgwMTYwNA.Gaum03.OIWIumUQ6-odVL7pZDOGnAoFrwedhUBhG-Lngk

  • server_id

    1255536373763539074

Signatures

  • Discord RAT

    A RAT written in C# using Discord as a C2.

    stealerrootkitratpersistencediscordrat
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 8 IoCs
  • Drops file in Windows directory 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Client-built.exe
    "C:\Users\Admin\AppData\Local\Temp\Client-built.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2808
  • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\MiniSearchHost.exe
    "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\MiniSearchHost.exe" -ServerName:MiniSearchUI.AppXj3y73at8fy1htwztzxs68sxx1v7cksp7.mca
    1⤵
    • Suspicious use of SetWindowsHookEx
    PID:2952
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalService -p -s NPSMSvc
    1⤵
      PID:4084
    • C:\Windows\System32\oobe\UserOOBEBroker.exe
      C:\Windows\System32\oobe\UserOOBEBroker.exe -Embedding
      1⤵
      • Drops file in Windows directory
      PID:1672
    • C:\Users\Admin\AppData\Local\Microsoft\OneDrive\18.151.0729.0013\FileCoAuth.exe
      C:\Users\Admin\AppData\Local\Microsoft\OneDrive\18.151.0729.0013\FileCoAuth.exe -Embedding
      1⤵
        PID:1372

      Network

      MITRE ATT&CK Matrix ATT&CK v13

      Replay Monitor

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      Downloads

      • memory/2808-0-0x000001470DEF0000-0x000001470DF08000-memory.dmp
        Filesize

        96KB

        Download
      • memory/2808-1-0x00007FFB5D213000-0x00007FFB5D215000-memory.dmp
        Filesize

        8KB

        Download
      • memory/2808-2-0x0000014728630000-0x00000147287F2000-memory.dmp
        Filesize

        1.8MB

        Download
      • memory/2808-3-0x00007FFB5D210000-0x00007FFB5DCD2000-memory.dmp
        Filesize

        10.8MB

        Download
      • memory/2808-4-0x0000014728E80000-0x00000147293A8000-memory.dmp
        Filesize

        5.2MB

        Download
      • memory/2808-5-0x00007FFB5D210000-0x00007FFB5DCD2000-memory.dmp
        Filesize

        10.8MB

        Download