Analysis

  • max time kernel
    148s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-12-2024 16:45

General

  • Target

    Client.exe

  • Size

    74KB

  • MD5

    49a6ee3b7e445a88bc0164eb19b83b67

  • SHA1

    c141793209f915d6810263a29c304338dd40ffb7

  • SHA256

    a5230dc4ec2f6f6bdc3db92da4d7da23cb422f4d6d7fe9f2dca149075db3bee2

  • SHA512

    4a6d781457af2d8f1816962c6f7f44850df525c67f2e9bbd79b52d89fdc49b43eae5a91521e4fee2b9dd7f630e4ca87b22b34f5d579ed80013cb73015eabef54

  • SSDEEP

    1536:aUNccxRFxCSjPMV6e9VdQuDI6H1bf/t4h8hhQzcaLVclN:aUOcxR39jPMV6e9VdQsH1bfC8QLBY

Malware Config

Extracted

Family

asyncrat

Version

Venom RAT + HVNC + Stealer + Grabber v6.0.3

Botnet

Default

C2

127.0.0.1:4449

Mutex

lqwcppxwmb

Attributes
  • delay

    1

  • install

    false

  • install_file

    sigma

  • 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\Client.exe
    "C:\Users\Admin\AppData\Local\Temp\Client.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:4872

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4872-0-0x00007FFFD25E3000-0x00007FFFD25E5000-memory.dmp

    Filesize

    8KB

  • memory/4872-1-0x0000000000710000-0x0000000000728000-memory.dmp

    Filesize

    96KB

  • memory/4872-3-0x00007FFFD25E0000-0x00007FFFD30A1000-memory.dmp

    Filesize

    10.8MB

  • memory/4872-4-0x00007FFFD25E0000-0x00007FFFD30A1000-memory.dmp

    Filesize

    10.8MB