Analysis

  • max time kernel
    598s
  • max time network
    600s
  • platform
    windows11-21h2_x64
  • resource
    win11-20241007-en
  • resource tags

    arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    16/01/2025, 20:11

General

  • Target

    Client.exe

  • Size

    74KB

  • MD5

    691bc0e47a381c96ffcc10e0ce7afd10

  • SHA1

    eecb7fb5afd34a029bdaefcb4a9119f4f185533f

  • SHA256

    8d4c69f370e3a1e608f0c0deeca8b1ab1be76393c4c02cd6140d73c11dd4d411

  • SHA512

    9a6106a7609e9f71d7af57d14f07d3166ef70aca30334143a114108076823e67b569eda94d9655d19e610349832c1a8c9802ceb9b10c820f2bb622b7622e6098

  • SSDEEP

    1536:EUckcx4VHsC0SPMV7e9VdQuDI6H1bf/ce2+Qzc2LVclN:EUpcx4GfSPMV7e9VdQsH1bf0e2+QPBY

Score
10/10

Malware Config

Extracted

Family

asyncrat

Version

Venom RAT + HVNC + Stealer + Grabber v6.0.3

Botnet

Default

Mutex

Rmc

Attributes
  • delay

    1

  • install

    false

  • install_folder

    %AppData%

  • pastebin_config

    https://pastebin.com/iRj0W279

aes.plain

Signatures

  • AsyncRat

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

  • Asyncrat family
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 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:3608

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3608-0-0x00007FFB23873000-0x00007FFB23875000-memory.dmp

    Filesize

    8KB

  • memory/3608-1-0x0000000000DB0000-0x0000000000DC8000-memory.dmp

    Filesize

    96KB

  • memory/3608-3-0x00007FFB23870000-0x00007FFB24332000-memory.dmp

    Filesize

    10.8MB

  • memory/3608-4-0x00007FFB23870000-0x00007FFB24332000-memory.dmp

    Filesize

    10.8MB

  • memory/3608-5-0x00007FFB23873000-0x00007FFB23875000-memory.dmp

    Filesize

    8KB

  • memory/3608-6-0x00007FFB23870000-0x00007FFB24332000-memory.dmp

    Filesize

    10.8MB