Analysis

  • max time kernel
    147s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250314-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/03/2025, 19:34

General

  • Target

    K5Z6Y_Client.exe

  • Size

    74KB

  • MD5

    6a8dc5c4d8d1268c80ec390ecc42928f

  • SHA1

    73b18060ecb59d943af0ceb663a24e54ecb9a5b4

  • SHA256

    f61d7473bd3d17fbb710ebf01d7a9f2b545a7f084ef49f7d7e2c3b39a63783ad

  • SHA512

    6ee01a6a2a8a70191153d1575ab65a2d5c300f53dd7434b1687f6bd16158b1f214f176ce9b67d13339e3dd8e87a660262678fb2dd9d12d921b3c5feba66e9dc0

  • SSDEEP

    1536:EUEkcx4VHsC0SPMV7e9VdQuDI6H1bf/Y4Qzc2LVclN:EUxcx4GfSPMV7e9VdQsH1bfQ4QPBY

Malware Config

Extracted

Family

asyncrat

Version

Venom RAT + HVNC + Stealer + Grabber v6.0.3

Botnet

Default

C2

132.145.75.68:5450

Mutex

ymydqsymqvxxbvpvyq

Attributes
  • delay

    1

  • install

    false

  • install_folder

    %AppData%

aes.plain

Signatures

  • AsyncRat

    AsyncRAT is designed to remotely monitor and control other computers written in C#.

  • Asyncrat family
  • VenomRAT 1 IoCs

    Detects VenomRAT.

  • Venomrat family
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\K5Z6Y_Client.exe
    "C:\Users\Admin\AppData\Local\Temp\K5Z6Y_Client.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:4504

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4504-0-0x00007FFD4B4D3000-0x00007FFD4B4D5000-memory.dmp

    Filesize

    8KB

  • memory/4504-1-0x00000000001B0000-0x00000000001C8000-memory.dmp

    Filesize

    96KB

  • memory/4504-3-0x00007FFD4B4D0000-0x00007FFD4BF91000-memory.dmp

    Filesize

    10.8MB

  • memory/4504-4-0x00007FFD4B4D0000-0x00007FFD4BF91000-memory.dmp

    Filesize

    10.8MB

  • memory/4504-7-0x00007FFD4B4D0000-0x00007FFD4BF91000-memory.dmp

    Filesize

    10.8MB

  • memory/4504-8-0x00007FFD4B4D0000-0x00007FFD4BF91000-memory.dmp

    Filesize

    10.8MB

  • memory/4504-10-0x00007FFD4B4D3000-0x00007FFD4B4D5000-memory.dmp

    Filesize

    8KB

  • memory/4504-11-0x00007FFD4B4D0000-0x00007FFD4BF91000-memory.dmp

    Filesize

    10.8MB

  • memory/4504-12-0x00007FFD4B4D0000-0x00007FFD4BF91000-memory.dmp

    Filesize

    10.8MB

  • memory/4504-13-0x00007FFD4B4D0000-0x00007FFD4BF91000-memory.dmp

    Filesize

    10.8MB

  • memory/4504-14-0x00007FFD4B4D0000-0x00007FFD4BF91000-memory.dmp

    Filesize

    10.8MB