Analysis

  • max time kernel
    105s
  • max time network
    136s
  • 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, 19:16

General

  • Target

    Windows Security Notification Helper.exe

  • Size

    74KB

  • MD5

    4f2f2b12acf0290ff40426d968e2ee8d

  • SHA1

    df92f7f8cb8e516dfd66afbd8a7bad8f0b45f11a

  • SHA256

    1cc3acf5e0c417698ecc12059fe679181fe1110a3faa5c4e3a9a03644455ade2

  • SHA512

    e604fb3a718062becceaf31cebc90a80c0bfbade7d58ba42590d68f69297995b3a66520c8570b97dfbbd2daba073e656f2060b40be51d214aa5a84db0f19595e

  • SSDEEP

    1536:5UUPcxVteCW7PMVZPYLcI7H1ba/kXoQzc3/VclN:5UmcxV4x7PMVh81H1baKoQi9Y

Score
10/10

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
  • Suspicious use of AdjustPrivilegeToken 43 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Windows Security Notification Helper.exe
    "C:\Users\Admin\AppData\Local\Temp\Windows Security Notification Helper.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:3360

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3360-0-0x00007FFB5CB53000-0x00007FFB5CB55000-memory.dmp

    Filesize

    8KB

  • memory/3360-1-0x00000000005C0000-0x00000000005D8000-memory.dmp

    Filesize

    96KB

  • memory/3360-3-0x00007FFB5CB50000-0x00007FFB5D611000-memory.dmp

    Filesize

    10.8MB

  • memory/3360-4-0x00007FFB5CB50000-0x00007FFB5D611000-memory.dmp

    Filesize

    10.8MB