Analysis

  • max time kernel
    141s
  • max time network
    159s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-06-2024 17:40

General

  • Target

    ClientAny.exe

  • Size

    74KB

  • MD5

    9dabe66b91d1121c2e4ead7f006eb095

  • SHA1

    8f9be3dcf0fe25aeb9b291455199990d3d189f66

  • SHA256

    1d8219f967ab56f527a176a07a91f447b7ee335103e5cbac73b1bacc03cbab4d

  • SHA512

    0c65b35f59dc3dce6d4951800696573619e2e8cbff6f623f2f1d39b740eb79495515436cd82bcf38d315688f456424bd03cd8bc32fe7389eb1b5d25921bc0a31

  • SSDEEP

    1536:4UUPcxVteCW7PMVgOyWIeH1bc/buLLhaQzcaLVclN:4UmcxV4x7PMVLyOH1bcMLgQLBY

Malware Config

Extracted

Family

asyncrat

Version

Venom RAT + HVNC + Stealer + Grabber v6.0.3

Botnet

Default

C2

194.55.186.155:2424

Mutex

qncatmcnnrwluo

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\ClientAny.exe
    "C:\Users\Admin\AppData\Local\Temp\ClientAny.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:4764
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=5084 --field-trial-handle=2656,i,16940681401824032220,151921362336696246,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:864

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4764-0-0x00007FFCA3103000-0x00007FFCA3105000-memory.dmp

      Filesize

      8KB

    • memory/4764-1-0x0000000000C80000-0x0000000000C98000-memory.dmp

      Filesize

      96KB

    • memory/4764-3-0x00007FFCA3100000-0x00007FFCA3BC1000-memory.dmp

      Filesize

      10.8MB

    • memory/4764-4-0x00007FFCA3100000-0x00007FFCA3BC1000-memory.dmp

      Filesize

      10.8MB

    • memory/4764-7-0x00007FFCA3100000-0x00007FFCA3BC1000-memory.dmp

      Filesize

      10.8MB

    • memory/4764-8-0x00007FFCA3100000-0x00007FFCA3BC1000-memory.dmp

      Filesize

      10.8MB

    • memory/4764-10-0x00007FFCA3103000-0x00007FFCA3105000-memory.dmp

      Filesize

      8KB

    • memory/4764-11-0x00007FFCA3100000-0x00007FFCA3BC1000-memory.dmp

      Filesize

      10.8MB

    • memory/4764-12-0x00007FFCA3100000-0x00007FFCA3BC1000-memory.dmp

      Filesize

      10.8MB

    • memory/4764-13-0x00007FFCA3100000-0x00007FFCA3BC1000-memory.dmp

      Filesize

      10.8MB

    • memory/4764-14-0x00007FFCA3100000-0x00007FFCA3BC1000-memory.dmp

      Filesize

      10.8MB