Analysis

  • max time kernel
    141s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/04/2024, 17:17

General

  • Target
    e572ffcb48a531e7b4469f634fab6351_JaffaCakes118.exe
  • Size 9KB
  • Sample240407-vtvqjsaa26
  • SHA256 76901592ebd1371aa3abf40f63c577315e81c5b4c243abd96465ebbba90964b5
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Modifies firewall policy service 2 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 3 IoCs
  • Windows security modification 2 TTPs 3 IoCs
  • Installs/modifies Browser Helper Object 2 TTPs 2 IoCs

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

  • Modifies Internet Explorer Protected Mode 1 TTPs 5 IoCs
  • Modifies Internet Explorer settings 1 TTPs 5 IoCs
  • Modifies Internet Explorer start page 1 TTPs 2 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e572ffcb48a531e7b4469f634fab6351_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e572ffcb48a531e7b4469f634fab6351_JaffaCakes118.exe"
    1⤵
    • Modifies firewall policy service
    • Windows security bypass
    • Windows security modification
    • Installs/modifies Browser Helper Object
    • Modifies Internet Explorer Protected Mode
    • Modifies Internet Explorer settings
    • Modifies Internet Explorer start page
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:3748
  • 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=1408 --field-trial-handle=2260,i,9938964625802268469,1928462186077019554,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:2492

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/3748-0-0x0000000000400000-0x0000000000410000-memory.dmp

          memory/3748-1-0x0000000000420000-0x0000000000422000-memory.dmp

          memory/3748-2-0x0000000000400000-0x0000000000410000-memory.dmp

          memory/3748-3-0x0000000000400000-0x0000000000410000-memory.dmp