Analysis

  • max time kernel
    147s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230831-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230831-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/09/2023, 10:32

General

  • Target
    d4aa2df36d10f889dfa999d4e0d27ebdb8a6641f095a43397539ebad1d247068.exe
  • Size 74KB
  • Sample230906-mk49maeg43
  • SHA256 d4aa2df36d10f889dfa999d4e0d27ebdb8a6641f095a43397539ebad1d247068
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Extracted

Family
  • asyncrat

Version
  • Venom RAT + HVNC + Stealer + Grabber v6.0.3

Botnet
  • Default

Mutex
  • iwdrfgrfew

Attributes
  • delay

    1

  • install

    false

  • install_folder

    %AppData%

  • pastebin_config

    https://pastebin.com/raw/5y7ghDpz

aes.plain

Signatures

  • AsyncRat

    AsyncRAT is designed to remotely monitor and control other computers written in C#.

  • Async RAT payload 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d4aa2df36d10f889dfa999d4e0d27ebdb8a6641f095a43397539ebad1d247068.exe
    "C:\Users\Admin\AppData\Local\Temp\d4aa2df36d10f889dfa999d4e0d27ebdb8a6641f095a43397539ebad1d247068.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:4164

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/4164-0-0x00000000002D0000-0x00000000002E8000-memory.dmp

        memory/4164-2-0x00007FFFB1CC0000-0x00007FFFB2781000-memory.dmp

        memory/4164-3-0x000000001B230000-0x000000001B240000-memory.dmp

        memory/4164-4-0x00007FFFCF550000-0x00007FFFCF745000-memory.dmp

        memory/4164-5-0x00007FFFB1CC0000-0x00007FFFB2781000-memory.dmp

        memory/4164-6-0x000000001B230000-0x000000001B240000-memory.dmp

        memory/4164-7-0x00007FFFCF550000-0x00007FFFCF745000-memory.dmp