Analysis

  • max time kernel
    140s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-07-2024 03:02

General

  • Target

    20ddc972f71c8e584ed2c43254eb811b_JaffaCakes118.exe

  • Size

    132KB

  • MD5

    20ddc972f71c8e584ed2c43254eb811b

  • SHA1

    3d76e5c230f7637c6c0b842476b214b4b63891ab

  • SHA256

    8d7235cd8fa83b1baf551ac725807b3b18126a9d18fe1eeb05510098368ab41c

  • SHA512

    76d1b506b659af0b6e1e163af45219f2eb323a074773f43d4dc48bcda21a553945f71d9319b96f93f4161d5ce508f4e01fc7a2fe96c9823fda3f5392850f51a4

  • SSDEEP

    1536:tKF06tFtToUuvACiUvfkM4jxilb2uLdSVq2naRIUfEJlrFV39HB4FvCHt:EF08foUuvACiJQTgnaRIUf6lRfHBO

Score
10/10

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops file in System32 directory 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\20ddc972f71c8e584ed2c43254eb811b_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\20ddc972f71c8e584ed2c43254eb811b_JaffaCakes118.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Adds Run key to start application
    • Drops file in System32 directory
    • Suspicious use of SetWindowsHookEx
    PID:228
  • 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=4168,i,13640054265074968359,8146127767143474550,262144 --variations-seed-version --mojo-platform-channel-handle=3888 /prefetch:8
    1⤵
      PID:1376

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads