Overview

overview

10

Static

static

10

Client-built.exe

windows7-x64

10

Client-built.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    125s
  • max time network
    126s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-07-2024 14:33

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General

  • Target

    Client-built.exe

  • Size

    78KB

  • MD5

    e3da42e9e01ad24577063f29b9597c27

  • SHA1

    3b89bd0e40d24560dd20a5903a85a1c75d880f36

  • SHA256

    1e0c721048a8d89b49dacb25273fe6b902c73eb5d65de8b048e48a0e0427e6ea

  • SHA512

    49752139c123b48d0b1a603da53aaba60441f0229768311f1f6aaf73d2836fa544aea27e4274bdff94dc64ae5dc25cbe86fd46cc705ae5e14ccdc441e94eefbd

  • SSDEEP

    1536:52WjO8XeEXFh5P7v88wbjNrfxCXhRoKV6+V+/qPIC:5Zv5PDwbjNrmAE+/2IC

Score
10/10
discordratpersistenceratrootkitstealer

Malware Config

Extracted

Family

discordrat

Attributes
  • discord_token

    MTE3NjU2MzUzMzgyODMzMzY3OA.GKIWtV.HP2J8C6vd83uEFDiGrZHycVQwFem2yf4mmx8x8

  • server_id

    1246589579444621433

Signatures

  • Discord RAT

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

    stealerrootkitratpersistencediscordrat
  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

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

  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 34 IoCs
  • Suspicious use of AdjustPrivilegeToken 8 IoCs
  • Suspicious use of FindShellTrayWindow 60 IoCs
  • Suspicious use of SendNotifyMessage 59 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:2364
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4256,i,18168883380598738769,14202261231630113808,262144 --variations-seed-version --mojo-platform-channel-handle=3988 /prefetch:8
    1⤵
      PID:4008
    • C:\Windows\system32\taskmgr.exe
      "C:\Windows\system32\taskmgr.exe" /7
      1⤵
      • Checks SCSI registry key(s)
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:1468
    • C:\Windows\System32\rundll32.exe
      C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
      1⤵
        PID:1592

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1468-14-0x00000213E1660000-0x00000213E1661000-memory.dmp
        Filesize

        4KB

        Download
      • memory/1468-13-0x00000213E1660000-0x00000213E1661000-memory.dmp
        Filesize

        4KB

        Download
      • memory/1468-12-0x00000213E1660000-0x00000213E1661000-memory.dmp
        Filesize

        4KB

        Download
      • memory/1468-11-0x00000213E1660000-0x00000213E1661000-memory.dmp
        Filesize

        4KB

        Download
      • memory/1468-17-0x00000213E1660000-0x00000213E1661000-memory.dmp
        Filesize

        4KB

        Download
      • memory/1468-7-0x00000213E1660000-0x00000213E1661000-memory.dmp
        Filesize

        4KB

        Download
      • memory/1468-6-0x00000213E1660000-0x00000213E1661000-memory.dmp
        Filesize

        4KB

        Download
      • memory/1468-16-0x00000213E1660000-0x00000213E1661000-memory.dmp
        Filesize

        4KB

        Download
      • memory/1468-15-0x00000213E1660000-0x00000213E1661000-memory.dmp
        Filesize

        4KB

        Download
      • memory/1468-5-0x00000213E1660000-0x00000213E1661000-memory.dmp
        Filesize

        4KB

        Download
      • memory/2364-4-0x00000166D3050000-0x00000166D3578000-memory.dmp
        Filesize

        5.2MB

        Download
      • memory/2364-2-0x00000166D2850000-0x00000166D2A12000-memory.dmp
        Filesize

        1.8MB

        Download
      • memory/2364-0-0x00007FFCC2FB3000-0x00007FFCC2FB5000-memory.dmp
        Filesize

        8KB

        Download
      • memory/2364-1-0x00000166B82B0000-0x00000166B82C8000-memory.dmp
        Filesize

        96KB

        Download
      • memory/2364-3-0x00007FFCC2FB0000-0x00007FFCC3A71000-memory.dmp
        Filesize

        10.8MB

        Download
      • memory/2364-18-0x00007FFCC2FB3000-0x00007FFCC2FB5000-memory.dmp
        Filesize

        8KB

        Download
      • memory/2364-19-0x00007FFCC2FB0000-0x00007FFCC3A71000-memory.dmp
        Filesize

        10.8MB

        Download