Analysis

  • max time kernel
    118s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    24/02/2024, 22:11

General

  • Target

    Client-built.exe

  • Size

    78KB

  • MD5

    db899a12ca4041cacb6163330a39ae39

  • SHA1

    d0916fd8b9643b15c8f224a29d837b1d85522438

  • SHA256

    fb3089170bde18fdd08140d7b70c4ba3fca82bb9633a0eb25e88e5f163c18067

  • SHA512

    e173469bd5cd7542532c3efcd3536ff977f0e46ba5af754d526f1a0862250ed652daab5da1f0462fc9a917a10d88fa652e4c7226b22897f58af25918d04f4166

  • SSDEEP

    1536:82WjO8XeEXFZ5P7v88wbjNrfxCXhRoKV6+V+9PIC:8ZX5PDwbjNrmAE+tIC

Malware Config

Extracted

Family

discordrat

Attributes
  • discord_token

    https://discord.com/oauth2/authorize?client_id=1209977389786992680&permissions=8&scope=bot+applications.commands

  • server_id

    https://discord.com/oauth2/authorize?client_id=1209977389786992680&permissions=8&scope=bot+applications.commands

Signatures

  • Discord RAT

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

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Client-built.exe
    "C:\Users\Admin\AppData\Local\Temp\Client-built.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2252
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 2252 -s 600
      2⤵
        PID:2528

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2252-0-0x000000013F370000-0x000000013F388000-memory.dmp

      Filesize

      96KB

    • memory/2252-1-0x000007FEF53E0000-0x000007FEF5DCC000-memory.dmp

      Filesize

      9.9MB

    • memory/2252-2-0x000000001B920000-0x000000001B9A0000-memory.dmp

      Filesize

      512KB

    • memory/2252-3-0x000007FEF53E0000-0x000007FEF5DCC000-memory.dmp

      Filesize

      9.9MB

    • memory/2252-4-0x000000001B920000-0x000000001B9A0000-memory.dmp

      Filesize

      512KB

    • memory/2252-5-0x000007FEF53E0000-0x000007FEF5DCC000-memory.dmp

      Filesize

      9.9MB