Analysis

  • max time kernel
    139s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-05-2024 23:41

General

  • Target

    win1.exe

  • Size

    73KB

  • MD5

    26125c571d6225959832f37f9ac4629a

  • SHA1

    ed7af3c41eaab7b10a2639f06212bd6ee0db6899

  • SHA256

    94fada921a79c422e6dbf75eeca7429690d75901b5ef982a44874971b38708a0

  • SHA512

    172b72f2a92c5ea119ee9369c91f6fb4431efc95fd7c1dad65c1d45886ae17025e55d7a2bf9bfbae6f163928799f0b79dc874ed19383aff281f5466a81b590d4

  • SSDEEP

    1536:CSUEkcxNYungvHZDJ/SkXizIqksbLvPMw6/eqmmRhdWVH1bfbv3SrwzUQbVclN:CSUxcxNYungPZDJ/SkXizIqks/vPMwZq

Malware Config

Extracted

Family

asyncrat

Version

Venom RAT + HVNC + Stealer + Grabber v6.0.2

Botnet

Default

C2

85.209.133.18:4545

Mutex

tdipywykihsjieff

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#.

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\win1.exe
    "C:\Users\Admin\AppData\Local\Temp\win1.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:3500

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3500-0-0x00007FFF7CB13000-0x00007FFF7CB15000-memory.dmp

    Filesize

    8KB

  • memory/3500-1-0x0000000000B10000-0x0000000000B28000-memory.dmp

    Filesize

    96KB

  • memory/3500-3-0x00007FFF7CB10000-0x00007FFF7D5D1000-memory.dmp

    Filesize

    10.8MB

  • memory/3500-4-0x00007FFF7CB10000-0x00007FFF7D5D1000-memory.dmp

    Filesize

    10.8MB

  • memory/3500-7-0x00007FFF7CB10000-0x00007FFF7D5D1000-memory.dmp

    Filesize

    10.8MB

  • memory/3500-9-0x00007FFF7CB10000-0x00007FFF7D5D1000-memory.dmp

    Filesize

    10.8MB

  • memory/3500-10-0x00007FFF7CB13000-0x00007FFF7CB15000-memory.dmp

    Filesize

    8KB

  • memory/3500-11-0x00007FFF7CB10000-0x00007FFF7D5D1000-memory.dmp

    Filesize

    10.8MB

  • memory/3500-12-0x00007FFF7CB10000-0x00007FFF7D5D1000-memory.dmp

    Filesize

    10.8MB

  • memory/3500-13-0x00007FFF7CB10000-0x00007FFF7D5D1000-memory.dmp

    Filesize

    10.8MB