Analysis

  • max time kernel
    148s
  • max time network
    158s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240221-en
  • resource tags

    arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    04-03-2024 09:23

General

  • Target

    Client-built.exe

  • Size

    78KB

  • MD5

    aab9f738c675f2bba68db6c2085aad30

  • SHA1

    37d6def47d70181bec103c4b1563158f09090e58

  • SHA256

    17d34ee722163635b755aa6148f9f6ea2518b16e7b16b0d64b3ee80d346977e2

  • SHA512

    4a188091fe6915a0e800c2c054f4787ae0eeb1ef3d319dd25b6ad8f01524b9dfd028da9ea90bc2bec50b58b64c7a618c2aa1c48d4509988ead41162fb26e6c00

  • SSDEEP

    1536:52WjO8XeEXFh5P7v88wbjNrfxCXhRoKV6+V+XPIC:5Zv5PDwbjNrmAE+fIC

Malware Config

Extracted

Family

discordrat

Attributes
  • discord_token

    MTIxMzg2MDU4OTk0MDY0MTgxMg.GxBRq0.cM9tPb0k_eZ-ZCMMukTD1Gy6OZOWnpJj0bOu8k

  • server_id

    1213861042640388136

Signatures

  • Discord RAT

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

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 7 IoCs
  • Sets desktop wallpaper using registry 2 TTPs 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Client-built.exe
    "C:\Users\Admin\AppData\Local\Temp\Client-built.exe"
    1⤵
    • Sets desktop wallpaper using registry
    • Suspicious use of AdjustPrivilegeToken
    PID:1344
  • C:\Windows\system32\AUDIODG.EXE
    C:\Windows\system32\AUDIODG.EXE 0x00000000000004E4 0x00000000000004E0
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1164
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalService -p -s NPSMSvc
    1⤵
      PID:3592

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1344-0-0x0000024EC5430000-0x0000024EC5448000-memory.dmp

      Filesize

      96KB

    • memory/1344-1-0x0000024EDFBD0000-0x0000024EDFD92000-memory.dmp

      Filesize

      1.8MB

    • memory/1344-2-0x00007FF992CC0000-0x00007FF993782000-memory.dmp

      Filesize

      10.8MB

    • memory/1344-3-0x0000024EDFB00000-0x0000024EDFB10000-memory.dmp

      Filesize

      64KB

    • memory/1344-4-0x0000024EE0EA0000-0x0000024EE13C8000-memory.dmp

      Filesize

      5.2MB

    • memory/1344-5-0x00007FF992CC0000-0x00007FF993782000-memory.dmp

      Filesize

      10.8MB

    • memory/1344-8-0x0000024EE0970000-0x0000024EE0A1A000-memory.dmp

      Filesize

      680KB

    • memory/1344-9-0x0000024EDFB00000-0x0000024EDFB10000-memory.dmp

      Filesize

      64KB

    • memory/1344-13-0x0000024EDFB00000-0x0000024EDFB10000-memory.dmp

      Filesize

      64KB