Abstract:
In this modern era of rapidly increasing digitalization where most of the critical
and important data resides on the storage of digital devices, out of which computers
are the most commonly used devices on the planet. Computer users are higher in
numbers among all digital devices and majority of them use Microsoft Windows being
the user friendly Operating System (OS). Digital crimes are and will remain the major
challenge associated with the latest developments in technology. Most of the
threatening digital crimes belong to computer systems. Keeping in view the importance
of computers in our lives and associated computer crimes, digital Investigations have
become an important field and specially when Microsoft Windows; being most used
OS is involved in the investigation. Windows OS registry is an important component
which maintains record of almost all applications’ activities and hence required to be
digitally investigated. Windows Registry was introduced in Windows 3.1 and from there
on registry is growing considerably in size with the evolution of Windows. The problem
arises for digital investigators to find out the mouth-watering forensic artifacts from the
provided huge volume of registry values. Finding such artifacts is a tedious task and
takes a lot of time.
In order to solve huge registry puzzle, a Machine Learning (ML) based dynamic
technique is introduced in this research which can automate extraction of relevant
forensic artifacts from Windows Registry. Resulted technique will help in efficiently
simplifying the Digital Investigations and makes Investigator’s life simpler.