Analysis

  • max time kernel
    139s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250313-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250313-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/03/2025, 19:29

General

  • Target

    WindowsSecurityNotificationHelper.exe

  • Size

    74KB

  • MD5

    bfb84493851574b5ef058da7f27a8fc9

  • SHA1

    840c9a05e578e1e127a312ab98a64cf5e359c730

  • SHA256

    87d55c0d07d9ff9c50615678dc4c2e9c1d8dd23168a79e6bd141a5808f229231

  • SHA512

    6825aa7fd8a05c874163441671fcc4baf7f061049b24f3d294d2ba93c920d6de84c8b018fb7a8ae494aec082b3a3745ef5c9dcba846f0551e91acbe97abca55c

  • SSDEEP

    1536:3UUPcxVteCW7PMVZPYLcI7H1ba/2ce0GQzcuLVclN:3UmcxV4x7PMVh81H1baLe0GQnBY

Malware Config

Extracted

Family

asyncrat

Version

Venom RAT + HVNC + Stealer + Grabber v6.0.3

Botnet

Default

C2

132.145.75.68:5450

Mutex

yyhmudweswgsnbs

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
  • Suspicious use of AdjustPrivilegeToken 43 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\WindowsSecurityNotificationHelper.exe
    "C:\Users\Admin\AppData\Local\Temp\WindowsSecurityNotificationHelper.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:5456

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/5456-0-0x00007FF89B8F3000-0x00007FF89B8F5000-memory.dmp

    Filesize

    8KB

  • memory/5456-1-0x0000000000A10000-0x0000000000A28000-memory.dmp

    Filesize

    96KB

  • memory/5456-3-0x00007FF89B8F0000-0x00007FF89C3B1000-memory.dmp

    Filesize

    10.8MB

  • memory/5456-4-0x00007FF89B8F0000-0x00007FF89C3B1000-memory.dmp

    Filesize

    10.8MB