Analysis

  • max time kernel
    133s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-06-2024 11:00

General

  • Target

    9188d4c3bcef6428b42a2593d91d6757_JaffaCakes118.exe

  • Size

    7.1MB

  • MD5

    9188d4c3bcef6428b42a2593d91d6757

  • SHA1

    4951a6464d744f89445a1d16e98eb232570ca230

  • SHA256

    1f9878aa9279dd5ecf21354230aa327398507c1730c10385b5f656c63d65cae2

  • SHA512

    1f30e98e493ef15006b289c4557c1ffbf94f02938ba760174fc1d3e124e1838fa88211458bfd43d25db11c75592ac2cc7a43c689265456a2e00317ce4c141c92

  • SSDEEP

    196608:Me6P9aFJFoPveiLSEVXSa+V6WlTUXHjWa:Me6PsFJF07LSE19+V65XDWa

Score
7/10

Malware Config

Signatures

  • UPX packed file 3 IoCs

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

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Maps connected drives based on registry 3 TTPs 3 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9188d4c3bcef6428b42a2593d91d6757_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\9188d4c3bcef6428b42a2593d91d6757_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3304
    • C:\Users\Admin\AppData\Local\Temp\9188d4c3bcef6428b42a2593d91d6757_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\9188d4c3bcef6428b42a2593d91d6757_JaffaCakes118.exe"
      2⤵
      • Maps connected drives based on registry
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:4588
  • 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 --field-trial-handle=3960,i,14221647728265121051,6840906015709541562,262144 --variations-seed-version --mojo-platform-channel-handle=3980 /prefetch:8
    1⤵
      PID:1208

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3304-0-0x0000000000F00000-0x0000000002228000-memory.dmp

      Filesize

      19.2MB

    • memory/3304-1-0x0000000000A20000-0x0000000000A21000-memory.dmp

      Filesize

      4KB

    • memory/3304-14-0x0000000000F00000-0x0000000002228000-memory.dmp

      Filesize

      19.2MB

    • memory/4588-13-0x0000000000400000-0x00000000007AF000-memory.dmp

      Filesize

      3.7MB

    • memory/4588-15-0x0000000000F00000-0x0000000002228000-memory.dmp

      Filesize

      19.2MB

    • memory/4588-7-0x0000000000400000-0x00000000007AF000-memory.dmp

      Filesize

      3.7MB

    • memory/4588-5-0x0000000000400000-0x00000000007AF000-memory.dmp

      Filesize

      3.7MB

    • memory/4588-3-0x0000000000400000-0x00000000007AF000-memory.dmp

      Filesize

      3.7MB

    • memory/4588-10-0x0000000000400000-0x00000000007AF000-memory.dmp

      Filesize

      3.7MB

    • memory/4588-2-0x0000000000400000-0x00000000007AF000-memory.dmp

      Filesize

      3.7MB

    • memory/4588-9-0x0000000000400000-0x00000000007AF000-memory.dmp

      Filesize

      3.7MB

    • memory/4588-17-0x0000000000A90000-0x0000000000A91000-memory.dmp

      Filesize

      4KB

    • memory/4588-16-0x0000000000400000-0x00000000007AF000-memory.dmp

      Filesize

      3.7MB

    • memory/4588-19-0x0000000000400000-0x00000000007AF000-memory.dmp

      Filesize

      3.7MB

    • memory/4588-20-0x0000000000400000-0x00000000007AF000-memory.dmp

      Filesize

      3.7MB

    • memory/4588-21-0x0000000000400000-0x00000000007AF000-memory.dmp

      Filesize

      3.7MB

    • memory/4588-22-0x0000000000A90000-0x0000000000A91000-memory.dmp

      Filesize

      4KB