Analysis

  • max time kernel
    131s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-08-2024 06:18

General

  • Target

    2680-48-0x0000000000FF0000-0x0000000001A76000-memory.exe

  • Size

    10.5MB

  • MD5

    e931675b4ce847c230802a98af156e36

  • SHA1

    0d1c1eff15293b1d268e39149d22c43fe2025eac

  • SHA256

    6c771b5559f266efa6326d2f5362f772a899f90bf6659d8b0b1987d005781599

  • SHA512

    a4b0cbf2cb507db3dc9cbd5e4ccb072f43d14f5c3d7c3a54305cfd0a1261543381e3a0626cdc88643cfc07a302e3948917a135f491557f9127ebb52fa2ba2de0

  • SSDEEP

    196608:QJ4RUE9ywTQonSY4zw9wGqAonqHBAM57H/Q6yN2N4S7l:EqmwTAYZWNqHBl57HY6KC4o

Malware Config

Extracted

Family

asyncrat

Version

Venom RAT + HVNC + Stealer + Grabber v6.0.3

Botnet

Default

C2

5.42.96.86:4449

Mutex

tqssdzggysfwvryvef

Attributes
  • delay

    10

  • install

    false

  • install_folder

    %Temp%

aes.plain

Signatures

  • AsyncRat

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

  • Themida packer 1 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Suspicious behavior: EnumeratesProcesses 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2680-48-0x0000000000FF0000-0x0000000001A76000-memory.exe
    "C:\Users\Admin\AppData\Local\Temp\2680-48-0x0000000000FF0000-0x0000000001A76000-memory.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:4276

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4276-0-0x00007FFAD8AF3000-0x00007FFAD8AF5000-memory.dmp

    Filesize

    8KB

  • memory/4276-1-0x0000000000700000-0x0000000001186000-memory.dmp

    Filesize

    10.5MB

  • memory/4276-3-0x00007FFAD8AF0000-0x00007FFAD95B1000-memory.dmp

    Filesize

    10.8MB

  • memory/4276-4-0x00007FFAD8AF3000-0x00007FFAD8AF5000-memory.dmp

    Filesize

    8KB

  • memory/4276-5-0x00007FFAD8AF0000-0x00007FFAD95B1000-memory.dmp

    Filesize

    10.8MB