Analysis

  • max time kernel
    177s
  • max time network
    179s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-01-2025 21:45

Errors

Reason
Machine shutdown

General

  • Target

    Vbuck GEN.exe

  • Size

    78KB

  • MD5

    19bb02eb4df10edd6af6822a847263dc

  • SHA1

    eef31717a1cedf4ad3628092f2cc0074ad9d5b8e

  • SHA256

    783d046079b0d891a7cceee54a03e292efd2eb5941e90a268a0a6331c9805d03

  • SHA512

    4d523d09af36bc0c24e68c9a093cc51ce44aca766ad228cac8706c34b506fcd438efc6a2d4f2dafde0872d78df0c34e64cfc8548742af913d1864c29562486e0

  • SSDEEP

    1536:52WjO8XeEXFh5P7v88wbjNrfxCXhRoKV6+V+5PIC:5Zv5PDwbjNrmAE+JIC

Malware Config

Extracted

Family

discordrat

Attributes
  • discord_token

    MTMyNTU1MjM5MjUxNDY5OTM4Ng.GSsXF0.2F-rPvyxUMTADJXbj04XJt8RzF459DH9mdIDiA

  • server_id

    1325554226285379708

Signatures

  • Discord RAT

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

  • Discordrat family
  • Downloads MZ/PE file
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 36 IoCs
  • Sets desktop wallpaper using registry 2 TTPs 2 IoCs
  • Modifies data under HKEY_USERS 15 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Vbuck GEN.exe
    "C:\Users\Admin\AppData\Local\Temp\Vbuck GEN.exe"
    1⤵
    • Sets desktop wallpaper using registry
    • Suspicious use of AdjustPrivilegeToken
    PID:3868
  • C:\Windows\system32\LogonUI.exe
    "LogonUI.exe" /flags:0x4 /state0:0xa38e8055 /state1:0x41c64e6d
    1⤵
    • Modifies data under HKEY_USERS
    • Suspicious use of SetWindowsHookEx
    PID:4932

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3868-0-0x00007FFE64653000-0x00007FFE64655000-memory.dmp

    Filesize

    8KB

  • memory/3868-1-0x000001D752C00000-0x000001D752C18000-memory.dmp

    Filesize

    96KB

  • memory/3868-2-0x000001D76D2D0000-0x000001D76D492000-memory.dmp

    Filesize

    1.8MB

  • memory/3868-3-0x00007FFE64650000-0x00007FFE65111000-memory.dmp

    Filesize

    10.8MB

  • memory/3868-4-0x000001D76DAD0000-0x000001D76DFF8000-memory.dmp

    Filesize

    5.2MB

  • memory/3868-5-0x00007FFE64653000-0x00007FFE64655000-memory.dmp

    Filesize

    8KB

  • memory/3868-6-0x00007FFE64650000-0x00007FFE65111000-memory.dmp

    Filesize

    10.8MB

  • memory/3868-9-0x000001D76D6C0000-0x000001D76D736000-memory.dmp

    Filesize

    472KB

  • memory/3868-10-0x000001D754870000-0x000001D754882000-memory.dmp

    Filesize

    72KB

  • memory/3868-11-0x000001D7548A0000-0x000001D7548BE000-memory.dmp

    Filesize

    120KB

  • memory/3868-12-0x000001D754880000-0x000001D75488E000-memory.dmp

    Filesize

    56KB

  • memory/3868-13-0x000001D76E000000-0x000001D76E2CA000-memory.dmp

    Filesize

    2.8MB

  • memory/3868-16-0x00007FFE64650000-0x00007FFE65111000-memory.dmp

    Filesize

    10.8MB