Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/07/2024, 10:24

General

  • Target

    73a78da36031e174d1d4448917c75a4a_JaffaCakes118.exe

  • Size

    60KB

  • MD5

    73a78da36031e174d1d4448917c75a4a

  • SHA1

    333998e3b204d56f0fd3c4396440f99233633df2

  • SHA256

    4d10854584e679cddae08c1484e5983e2a28fb7b9ef73ac20366903b00770a67

  • SHA512

    e93e75c79e4fbce0fb753dc5e2fb718cc8b3e7536e822b1314d9a6b8c0b0056cb278f1ec5dc05e1795c2d58d57f7defb617407c399b5883c400ceebca273fd8f

  • SSDEEP

    768:7YI2KeG5fzEOe7nsKTZ06fVytSxj8j9copagq0bJYOv:0IT5fYOe7te6fN8ZjpVqfo

Malware Config

Signatures

  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • Drops file in Windows directory 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of SetWindowsHookEx 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\73a78da36031e174d1d4448917c75a4a_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\73a78da36031e174d1d4448917c75a4a_JaffaCakes118.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    PID:3916

Network

MITRE ATT&CK Enterprise v15

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Downloads