Analysis

  • max time kernel
    1796s
  • max time network
    1802s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240419-en
  • resource tags

    arch:x64arch:x86image:win11-20240419-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    27-04-2024 14:15

General

  • Target

    Release/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.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\Release\Discord rat.exe
    "C:\Users\Admin\AppData\Local\Temp\Release\Discord rat.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:3100
  • 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:1176

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

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

    Filesize

    10KB

    MD5

    488fb293f54c7986cc01d8b5b2ee4f45

    SHA1

    ae138e6b1ea4d58619e0193ec47b0928a6506914

    SHA256

    b93b943f969d4c2eb49633db24200e2198847b03fa93f47da15f3758401b760f

    SHA512

    8a56ae10eadf7e2d06cfa7c6d33e160e9969cf94d6306d21f5772a4ace77d886bcbaa1788200545b40deb86912400bf3aad3228f4a9ba049871095d377761158

  • memory/3100-0-0x000002677A3E0000-0x000002677A3F8000-memory.dmp

    Filesize

    96KB

  • memory/3100-1-0x000002677CAC0000-0x000002677CC82000-memory.dmp

    Filesize

    1.8MB

  • memory/3100-2-0x00007FFA986B0000-0x00007FFA99172000-memory.dmp

    Filesize

    10.8MB

  • memory/3100-3-0x000002677CA70000-0x000002677CA80000-memory.dmp

    Filesize

    64KB

  • memory/3100-4-0x00007FFA986B0000-0x00007FFA99172000-memory.dmp

    Filesize

    10.8MB