Analysis

  • max time kernel
    77s
  • max time network
    87s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-06-2024 01:33

General

  • Target

    a36094da73cf37782d4f19c1b2683ca7_JaffaCakes118.exe

  • Size

    1.1MB

  • MD5

    a36094da73cf37782d4f19c1b2683ca7

  • SHA1

    2502beef78f24a4d20056874bf39d8818670b76e

  • SHA256

    70ee2cd0aacfdefa5ec983e00e24db29188e14425e76b52ce653fce463f5db7c

  • SHA512

    019870765d060cd4c9890c7c2d9359defb8fbb837631bb8440330bbec484c9a4056a1f4eb8ac817e55eac99185b84542ebae0536e04c96e39917b3e1bf6d6faf

  • SSDEEP

    12288:fsM+aTA3c+FK1vrlVYBVignBtZnfVq4cz1i5pP9kPQaW:kV4W8hqBYgnBLfVqx1WjknW

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Checks installed software on the system 1 TTPs

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

  • Enumerates physical storage devices 1 TTPs

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

  • Modifies Internet Explorer settings 1 TTPs 22 IoCs
  • Modifies Internet Explorer start page 1 TTPs 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a36094da73cf37782d4f19c1b2683ca7_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a36094da73cf37782d4f19c1b2683ca7_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Modifies Internet Explorer settings
    • Modifies Internet Explorer start page
    • Suspicious use of WriteProcessMemory
    PID:3228
    • C:\Program Files\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files\Internet Explorer\IEXPLORE.EXE" -noframemerging
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:3732
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3732 CREDAT:17410 /prefetch:2
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:3720

Network

MITRE ATT&CK Enterprise v15

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Downloads