Analysis

  • max time kernel
    143s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-06-2024 08:02

General

  • Target

    04370eb0f8bcc4bc5da430cfb2ce2b5d_JaffaCakes118.dll

  • Size

    565KB

  • MD5

    04370eb0f8bcc4bc5da430cfb2ce2b5d

  • SHA1

    85453b1af7132952a4b89b1c57f9e78d1789b754

  • SHA256

    e1df7472a2ed1d08a5823502223f99b3f2f837739952a96cfbc859529e6831a9

  • SHA512

    8d6d368f27b6b938c77e833e7a92863629dcea96d9d4ff2b1a2d64a507f64cdda9b6a8ea24921eea10e5feb0d8a4e26e770e408e8766db4e0bb15c9f1073e5f4

  • SSDEEP

    12288:ZyA1ZdqVfv/6HftOIA3+00wstpSdCi3TLdLOGvZZ6NpVBw4:J1fqZCHwIr00taCiHpTZZ6p

Score
6/10

Malware Config

Signatures

  • Installs/modifies Browser Helper Object 2 TTPs 1 IoCs

    BHOs are DLL modules which act as plugins for Internet Explorer.

  • Modifies registry class 11 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\04370eb0f8bcc4bc5da430cfb2ce2b5d_JaffaCakes118.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3588
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\04370eb0f8bcc4bc5da430cfb2ce2b5d_JaffaCakes118.dll
      2⤵
      • Installs/modifies Browser Helper Object
      • Modifies registry class
      PID:4048
  • 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=4500 --field-trial-handle=2284,i,15722001240173834669,15048020084704567542,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:1264

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads