Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-07-2024 02:01

General

  • Target

    Client.exe

  • Size

    74KB

  • MD5

    01185d73b0dad2ba6854e38910d18796

  • SHA1

    c8c46e1a678702ee5b95c45357541b858323face

  • SHA256

    23d9c97820c0a1e65f9f7409871934915a63d88aa137fc16fcc14d6d958b0821

  • SHA512

    551be50c2105838036e6cd5f84bc6d4b0a7c0c04d68e7b2f558951b9a0ce58dab7b26088a46eaf06ec19683636c798bceb0c803aaec8aecf18353b3be9a78848

  • SSDEEP

    1536:EUEkcx4VHsC0SPMV7e9VdQuDI6H1bf/9C7Qzc2LVclN:EUxcx4GfSPMV7e9VdQsH1bfVqQPBY

Malware Config

Extracted

Family

asyncrat

Version

Venom RAT + HVNC + Stealer + Grabber v6.0.3

Botnet

Default

C2

181.47.208.50:4449

Mutex

yqhbuwfankgiktwqwmr

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\Client.exe
    "C:\Users\Admin\AppData\Local\Temp\Client.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:2220

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2220-0-0x0000000000390000-0x00000000003A8000-memory.dmp

    Filesize

    96KB

  • memory/2220-1-0x00007FFB3E4C3000-0x00007FFB3E4C5000-memory.dmp

    Filesize

    8KB

  • memory/2220-3-0x00007FFB3E4C0000-0x00007FFB3EF81000-memory.dmp

    Filesize

    10.8MB

  • memory/2220-4-0x00007FFB3E4C0000-0x00007FFB3EF81000-memory.dmp

    Filesize

    10.8MB

  • memory/2220-6-0x00007FFB3E4C0000-0x00007FFB3EF81000-memory.dmp

    Filesize

    10.8MB

  • memory/2220-7-0x00007FFB3E4C3000-0x00007FFB3E4C5000-memory.dmp

    Filesize

    8KB

  • memory/2220-8-0x00007FFB3E4C0000-0x00007FFB3EF81000-memory.dmp

    Filesize

    10.8MB

  • memory/2220-9-0x00007FFB3E4C0000-0x00007FFB3EF81000-memory.dmp

    Filesize

    10.8MB

  • memory/2220-10-0x00007FFB3E4C0000-0x00007FFB3EF81000-memory.dmp

    Filesize

    10.8MB