Analysis

  • max time kernel
    146s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-07-2024 09:37

General

  • Target

    21e28e6b211f811802765adf06d705a4_JaffaCakes118.exe

  • Size

    123KB

  • MD5

    21e28e6b211f811802765adf06d705a4

  • SHA1

    232f494924c9fc19ba0fb9bbc357dd4b848113ff

  • SHA256

    ddf64553610dbb3cc1605bb59b4fbf22f2801017880e6c95d5ab5519e902fdfb

  • SHA512

    72fbe6ed91b6dd7fb888bfaa32276805f1c59d34e4f8cd3587b52302935d4bbbb85b679c56f7438ee4671638bc834ad663df310b92ccc68618ba0e2f2153df38

  • SSDEEP

    3072:Eb9Sb1K9HK4CTbdcsvFWj+eDafue7o0qQk0BVkY3Poutu:E5SbwRK4CTbd9W7Dan7o0TBVkEPoS

Score
7/10

Malware Config

Signatures

  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\21e28e6b211f811802765adf06d705a4_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\21e28e6b211f811802765adf06d705a4_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of SetWindowsHookEx
    PID:4912
  • 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 --field-trial-handle=1420,i,17949988676391029604,13756926835471203788,262144 --variations-seed-version --mojo-platform-channel-handle=4372 /prefetch:8
    1⤵
      PID:3996

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4912-0-0x0000000000400000-0x0000000000458000-memory.dmp

      Filesize

      352KB

    • memory/4912-3-0x0000000002330000-0x0000000002331000-memory.dmp

      Filesize

      4KB

    • memory/4912-13-0x0000000000400000-0x0000000000458000-memory.dmp

      Filesize

      352KB

    • memory/4912-15-0x0000000002330000-0x0000000002331000-memory.dmp

      Filesize

      4KB