Analysis

  • max time kernel
    146s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250314-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/03/2025, 21:01

General

  • Target

    MarlbotV42.exe

  • Size

    74KB

  • MD5

    6d20753e918ee6fe381fb83ead0570a8

  • SHA1

    381653cefa7f4707e300fe1d868e7273918c1c85

  • SHA256

    2e748cd193dccc09ca9f11be9fee80ba324b0cd48efed8fd8e4e0678bd3f79d2

  • SHA512

    69ef1cbd56ae34dbfc94d1a64e516fd8289e62636f295012d30c0c9bdc0a3b3344c10c28a07805eb4edccb0aeb793cd933060b4c1bb426a1db537b39b7270a1b

  • SSDEEP

    1536:mUrwcx3bxACE/PMVSe9VdQuDI6H1bf/K0oQzcyLVclN:mUscx3bqv/PMVSe9VdQsH1bf0QjBY

Malware Config

Extracted

Family

asyncrat

Version

Venom RAT + HVNC + Stealer + Grabber v6.0.3

Botnet

1st People

C2

193.161.193.99:56266

Mutex

75686758786

Attributes
  • delay

    1

  • install

    false

  • install_file

    12345

  • install_folder

    %Temp%

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 behavior: EnumeratesProcesses 28 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\MarlbotV42.exe
    "C:\Users\Admin\AppData\Local\Temp\MarlbotV42.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:5452

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/5452-0-0x00007FFAD8C53000-0x00007FFAD8C55000-memory.dmp

    Filesize

    8KB

  • memory/5452-1-0x0000000000D30000-0x0000000000D48000-memory.dmp

    Filesize

    96KB

  • memory/5452-3-0x00007FFAD8C50000-0x00007FFAD9711000-memory.dmp

    Filesize

    10.8MB

  • memory/5452-4-0x00007FFAD8C53000-0x00007FFAD8C55000-memory.dmp

    Filesize

    8KB

  • memory/5452-5-0x00007FFAD8C50000-0x00007FFAD9711000-memory.dmp

    Filesize

    10.8MB