Analysis

  • max time kernel
    147s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/04/2024, 17:52

General

  • Target
    b3d417b15e1f00fceee54400f8616f83e74e3f143ea885962ae380802c637841.exe
  • Size 74KB
  • Sample240419-wf2glsbb83
  • SHA256 b3d417b15e1f00fceee54400f8616f83e74e3f143ea885962ae380802c637841
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Extracted

Family
  • asyncrat

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

Botnet
  • Default

Mutex
  • shsajngnif

Attributes
  • delay

    1

  • install

    false

  • install_folder

    %AppData%

  • pastebin_config

    https://pastebin.com/raw/L6fX3GgP

aes.plain

Signatures

  • AsyncRat

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

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 39 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b3d417b15e1f00fceee54400f8616f83e74e3f143ea885962ae380802c637841.exe
    "C:\Users\Admin\AppData\Local\Temp\b3d417b15e1f00fceee54400f8616f83e74e3f143ea885962ae380802c637841.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:4352

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/4352-0-0x00000000008B0000-0x00000000008C8000-memory.dmp

        memory/4352-2-0x00007FF809050000-0x00007FF809B11000-memory.dmp

        memory/4352-3-0x0000000002A20000-0x0000000002A30000-memory.dmp

        memory/4352-4-0x00007FF827050000-0x00007FF827245000-memory.dmp

        memory/4352-5-0x00007FF809050000-0x00007FF809B11000-memory.dmp

        memory/4352-6-0x00007FF827050000-0x00007FF827245000-memory.dmp