Analysis

  • max time kernel
    146s
  • max time network
    150s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240508-en
  • resource tags

    arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    17-06-2024 17:50

General

  • Target

    builder.exe

  • Size

    78KB

  • MD5

    5680a6247bf2ac6bd97f463863b3790c

  • SHA1

    6a18553f769b60cc23b7fe5c87f3fcc1de060d36

  • SHA256

    6fbb1c25814dd749fb423bc4f9bca99919030278a27ca09b9f997b3ef84d3c1d

  • SHA512

    9ccdd13ab4d40542c4f38c6cee4553d7179d08b7e4926170fb582a6f6303e9c2358538f2b5b936e3112943b0df394c08350cc4b35e64c93c2831a8ceec738a18

  • SSDEEP

    1536:52WjO8XeEXFh5P7v88wbjNrfxCXhRoKV6+V+sPIC:5Zv5PDwbjNrmAE+AIC

Malware Config

Extracted

Family

discordrat

Attributes
  • discord_token

    MTI1MTE4NjM4OTk1MzgxMDQ5NQ.GcIZgp.AMqtZCZqZtUob-d3gzU2LOM5ax5FJRSnHAEFIA

  • server_id

    1250120108064378900

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\builder.exe
    "C:\Users\Admin\AppData\Local\Temp\builder.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:4580
  • 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:4228

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

    e9aa12ff0be6d995ed86f8cf88678158

    SHA1

    e5ee38fc2ebef0fcbc3059dee29b39f7daf21931

    SHA256

    f35cd8ef03ac924a59943c5dfffc31ab67a8b5aff272e9f47ff776aabc7ee561

    SHA512

    95a67acd2a4784b87d73910c1f1f590937c9d9b901e98448556a37eb8137ae5f458f1c673d65a46cf7d6b90bee5fe6b102ce3eeac9e819062cd9c5c2418bcbfc

  • memory/4580-0-0x00007FFCB83B3000-0x00007FFCB83B5000-memory.dmp

    Filesize

    8KB

  • memory/4580-1-0x0000027826B40000-0x0000027826B58000-memory.dmp

    Filesize

    96KB

  • memory/4580-2-0x0000027841350000-0x0000027841512000-memory.dmp

    Filesize

    1.8MB

  • memory/4580-3-0x00007FFCB83B0000-0x00007FFCB8E72000-memory.dmp

    Filesize

    10.8MB

  • memory/4580-11-0x00007FFCB83B0000-0x00007FFCB8E72000-memory.dmp

    Filesize

    10.8MB