Analysis

  • max time kernel
    103s
  • max time network
    104s
  • platform
    windows11-21h2_x64
  • resource
    win11-20250411-en
  • resource tags

    arch:x64arch:x86image:win11-20250411-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    21/04/2025, 19:15

General

  • Target

    250421-xv2xcsswaw.exe

  • Size

    63KB

  • MD5

    9aa0c2272d897ad8d0ea0070360f96d4

  • SHA1

    2987f5d812754c23b44cb5505ad8123e6f48d321

  • SHA256

    2fec6773db18d3c4f681fd48fd4e81e1a199419a236118c3347690c0c7c972a6

  • SHA512

    acfd233a241d9477d571b6b9681e070d0da113d9ecf373a9cefb29b8d352a39005a966ced85a36203077c88ba0154caa2ab811f483c348391bcc457d9327c7a6

  • SSDEEP

    768:NENpSavt7iPbVoiM9J2fDcLVWRDvybUUHN1+GSCv7mqbznMpwH1oT8Zh+hPGaDph:mptUOG0stUHNYGbbywwg0GaDpqKmY7

Malware Config

Extracted

Family

asyncrat

Version

5.0.5

Botnet

Venom Clients

C2

4.tcp.eu.ngrok.io:11052

Mutex

Venom_RAT_HVNC_Mutex_Venom RAT_HVNC

Attributes
  • delay

    1

  • install

    true

  • install_file

    WindowsDefender.exe

  • install_folder

    %AppData%

aes.plain

Signatures

  • AsyncRat

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

  • Asyncrat family
  • Suspicious use of AdjustPrivilegeToken 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\250421-xv2xcsswaw.exe
    "C:\Users\Admin\AppData\Local\Temp\250421-xv2xcsswaw.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:3240

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3240-0-0x00007FF896033000-0x00007FF896035000-memory.dmp

    Filesize

    8KB

  • memory/3240-1-0x0000000000010000-0x0000000000026000-memory.dmp

    Filesize

    88KB

  • memory/3240-2-0x00007FF896030000-0x00007FF896AF2000-memory.dmp

    Filesize

    10.8MB

  • memory/3240-3-0x00007FF896030000-0x00007FF896AF2000-memory.dmp

    Filesize

    10.8MB