Analysis

  • max time kernel
    147s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    29-12-2024 10:46

General

  • Target

    Client.exe

  • Size

    74KB

  • MD5

    91676fbbabfdbe23dde10f191b7de0b7

  • SHA1

    bab7c944ac27a60369291840f514ddfe09e0eb24

  • SHA256

    67a2ec5ea6634de954c29775e64a0c7c5e7c1116a2c1b46b5e8623aa379fd4f0

  • SHA512

    87782b8abaec59881acb089d2e05d5615a24d079030b060921202ef5cc1b43f448dff795f46f1716556a20cd55dbc27d43659417e340cf99e19c2843e383d404

  • SSDEEP

    1536:EUEkcx4VHsC0SPMV7e9VdQuDI6H1bf/+E6+Qzc2LVclN:EUxcx4GfSPMV7e9VdQsH1bfM+QPBY

Score
10/10

Malware Config

Extracted

Family

asyncrat

Version

Venom RAT + HVNC + Stealer + Grabber v6.0.3

Botnet

Default

C2

127.0.0.1:4449

Mutex

gyqhwhhtnrxxkzbf

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#.

  • Asyncrat family
  • Suspicious behavior: EnumeratesProcesses 38 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:2128

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2128-0-0x000007FEF5E93000-0x000007FEF5E94000-memory.dmp

    Filesize

    4KB

  • memory/2128-1-0x0000000000F60000-0x0000000000F78000-memory.dmp

    Filesize

    96KB

  • memory/2128-3-0x000007FEF5E90000-0x000007FEF687C000-memory.dmp

    Filesize

    9.9MB

  • memory/2128-4-0x000007FEF5E90000-0x000007FEF687C000-memory.dmp

    Filesize

    9.9MB

  • memory/2128-5-0x000007FEF5E93000-0x000007FEF5E94000-memory.dmp

    Filesize

    4KB

  • memory/2128-6-0x000007FEF5E90000-0x000007FEF687C000-memory.dmp

    Filesize

    9.9MB

  • memory/2128-7-0x000007FEF5E90000-0x000007FEF687C000-memory.dmp

    Filesize

    9.9MB