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Analysis

  • max time kernel
    143s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/06/2024, 12:30

General

  • Target

    2024-06-03_710b25412cbfec11a9328ea49dca9773_bkransomware.exe

  • Size

    637KB

  • MD5

    710b25412cbfec11a9328ea49dca9773

  • SHA1

    5b0bdf006d621c471652db6f29b0cf7e566b8efd

  • SHA256

    df57638b2be00a7a6165d6b917b03ce008022d99a46e56bc6c3ada188c736841

  • SHA512

    95b728370e200f69bf3e035c28fe35255d688975db35dbd6483f10a35b5a0e158a9e1f42d3322750bb1742dc718a33ab18eeb0413d98f5926d55548be7d5e9fe

  • SSDEEP

    12288:92Ka2pRmH6ysvWsmYDMtNhkxh3dfhg4OQYZeVHgMkakT/xdV+hoJ/R:9fvlmYDMt0ZuZeVeT/xX+hoJ

Score
1/10

Malware Config

Signatures

  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-06-03_710b25412cbfec11a9328ea49dca9773_bkransomware.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-06-03_710b25412cbfec11a9328ea49dca9773_bkransomware.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    PID:4076
  • 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=4472 --field-trial-handle=2656,i,16940681401824032220,151921362336696246,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:672

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\TMSetup.txt

      Filesize

      3KB

      MD5

      f535c29e865529949133c2718fb51807

      SHA1

      1eb079f8d2650bc46e4b2ae27e516c84186355cb

      SHA256

      09a231ca5af2dabdb642a38f709f8efd64a475cc254a9acbaadd8f3205150f57

      SHA512

      b1d0b87219d5792155735220411331028f648939d92ce94a16f9fa6f6b244292820cfb2c8344b94b297b2817a05b0d02f49dedd0b959da39ed36ed235220a60d

    • C:\Users\Admin\AppData\Local\Temp\TMSetup.txt

      Filesize

      4KB

      MD5

      bde9d902aa1772a1fbaf278a9e802edd

      SHA1

      16ff00baea445defb7621282f9bda4e7ac0fdffd

      SHA256

      fd09813b56f191ceb9c64c3ec2cebae6ce5a30fc9df748d2e26de477a7b73d29

      SHA512

      131d79e16c148f319da3b139a1e9cfb9d5b0520f4485d748ce3004c309e6a8e27f0fef9b4d163270876d667bc4466a4e2f4c61743e9b7d4d260db86c6ce40413