Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    28-03-2024 17:13

General

  • Target

    nyxo_aimlock.exe

  • Size

    78KB

  • MD5

    3e7ddc5f7fad580b7d36bd80714c343d

  • SHA1

    f2943c1c5024da64c5e077e5a2c4139f661f3cce

  • SHA256

    35afb2b65e7371130bd99515da2b695a009821c60d1006ea6bde3ee9532f842b

  • SHA512

    e7e706ae8d1e892a5e2b542e23419c9c030fa654c06a8e955ea64a5fad0c5e1fa094332a36f24d978e02d812e428d2b91e97fe6f8a26a80f67dffbc5b1c360c0

  • SSDEEP

    1536:52WjO8XeEXFh5P7v88wbjNrfxCXhRoKV6+V+kPIC:5Zv5PDwbjNrmAE+4IC

Malware Config

Extracted

Family

discordrat

Attributes
  • discord_token

    MTIyMjkzMTA2MzM4NzQ1NTUzOQ.GzvyiO.hWpvwSRqDF9zcO06McTFnTajKVkIy7Qs1p6kmw

  • server_id

    1222930826723987619

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\nyxo_aimlock.exe
    "C:\Users\Admin\AppData\Local\Temp\nyxo_aimlock.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2484
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 2484 -s 596
      2⤵
        PID:2724

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2484-0-0x000000013FED0000-0x000000013FEE8000-memory.dmp

      Filesize

      96KB

    • memory/2484-1-0x000007FEF5C60000-0x000007FEF664C000-memory.dmp

      Filesize

      9.9MB

    • memory/2484-2-0x000000001B4F0000-0x000000001B570000-memory.dmp

      Filesize

      512KB

    • memory/2484-3-0x000007FEF5C60000-0x000007FEF664C000-memory.dmp

      Filesize

      9.9MB

    • memory/2484-4-0x000000001B4F0000-0x000000001B570000-memory.dmp

      Filesize

      512KB

    • memory/2484-5-0x000007FEF5C60000-0x000007FEF664C000-memory.dmp

      Filesize

      9.9MB