Analysis

  • max time kernel
    10s
  • max time network
    2s
  • platform
    windows11-21h2_x64
  • resource
    win11-20241007-en
  • resource tags

    arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    01/11/2024, 21:30

General

  • Target

    Discord rat.exe

  • Size

    79KB

  • MD5

    d13905e018eb965ded2e28ba0ab257b5

  • SHA1

    6d7fe69566fddc69b33d698591c9a2c70d834858

  • SHA256

    2bd631c6665656673a923c13359b0dc211debc05b2885127e26b0dce808e2dec

  • SHA512

    b95bfdebef33ac72b6c21cdf0abb4961222b7efd17267cd7236e731dd0b6105ece28e784a95455f1ffc8a6dd1d580a467b07b3bd8cb2fb19e2111f1a864c97cb

  • SSDEEP

    1536:YCH0jBD2BKkwbPNrfxCXhRoKV6+V+y9viwp:VUjBD2BPwbPNrmAE+MqU

Malware Config

Signatures

  • Discord RAT

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

  • Discordrat family
  • Modifies registry class 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Discord rat.exe
    "C:\Users\Admin\AppData\Local\Temp\Discord rat.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:4820
  • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\MiniSearchHost.exe
    "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\MiniSearchHost.exe" -ServerName:MiniSearchUI.AppXj3y73at8fy1htwztzxs68sxx1v7cksp7.mca
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:1072
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:3364

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Packages\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\TempState\SearchHoverUnifiedTileModelCache.dat

      Filesize

      10KB

      MD5

      ad7a569bafd3a938fe348f531b8ef332

      SHA1

      7fdd2f52d07640047bb62e0f3d3c946ddd85c227

      SHA256

      f0e06109256d5577e9f62db2c398974c5002bd6d08892f20517760601b705309

      SHA512

      b762bae338690082d817b3008144926498a1bd2d6d99be33e513c43515808f9a3184bd10254e5c6a1ff90a9211653f066050249030ad9fe0460ec88335b3d423

    • memory/4820-0-0x00007FFB4E593000-0x00007FFB4E595000-memory.dmp

      Filesize

      8KB

    • memory/4820-1-0x000001F821CE0000-0x000001F821CF8000-memory.dmp

      Filesize

      96KB

    • memory/4820-2-0x000001F83C370000-0x000001F83C532000-memory.dmp

      Filesize

      1.8MB

    • memory/4820-3-0x00007FFB4E590000-0x00007FFB4F052000-memory.dmp

      Filesize

      10.8MB

    • memory/4820-4-0x000001F83D640000-0x000001F83DB68000-memory.dmp

      Filesize

      5.2MB

    • memory/4820-11-0x00007FFB4E593000-0x00007FFB4E595000-memory.dmp

      Filesize

      8KB

    • memory/4820-12-0x00007FFB4E590000-0x00007FFB4F052000-memory.dmp

      Filesize

      10.8MB