Windows Logon Password – Get Windows Logon Password using Wdigest in Memory Dump

The former way to acquire the Windows logon password of user is to get a NTML hash value through the Windows logon session and registry then crack it. Figure 1 shows the well-known ways to get a NTML hash value of user’s windows logon password. All of the obtained information using these methods is NTLM hash and it needs to be cracked with password crack tools. If the password is too long and even hard to crack, it is difficult to acquire the user’s Windows logon password. However, the tool called “Mimikatz” [1] has been announced in 2012 to solve the problem. It uses DLL injection on live status so that it can print out the user’s Windows logon password as a plaintext even though the password is long.

In this article, we’ll apply one of the methods used in “Mimikatz” called “extracting user’s Windows logon password using Wdigest” to memory dump, so we can help out the investigators with memory forensics…

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In this episode of the Forensic Focus podcast, Si and Desi explore how artificial intelligence is being leveraged to uncover crucial evidence in investigations involving child sexual abuse material (CSAM) and examine the importance of exercising caution when implementing these tools.

They also discuss a recent murder case in which cyber experts played a vital role in securing a conviction, and explore the unique challenges associated with using digital evidence as an alibi.

Show Notes:

A Practitioner Survey Exploring the Value of Forensic Tools, AI, Filtering, & Safer Presentation for Investigating Child Sexual Abuse Material (CSAM) - https://dfrws.org/wp-content/uploads/2019/06/2019_USA_paper-a_practitioner_survey_exploring_the_value_of_forensic_tools_ai_filtering_safer_presentation_for_investigating_child_sexual_abuse_material_csam.pdf

Man charged with NI murder ‘faked live stream to provide alibi’ (The Guardian) - https://www.theguardian.com/uk-news/2023/feb/02/man-charged-with-ni-faked-live-stream-to-provide-alibi

A YouTuber accused of murder faked a 6-hour livestream to produce an alibi (Sportskeeda) - https://www.sportskeeda.com/esports/news-a-youtuber-accused-murder-faked-6-hour-livestream-produce-alibi

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Throughout the past few years, the way employees communicate with each other has changed forever.

69% of employees note that the number of business applications they use at work has increased during the pandemic.

Desk phones, LAN lines and even VOIP have become technologies of the past workplace environment as employees turn to cloud applications on their computers and phones to collaborate with each other in today’s workplace environment.

Whether it’s conversations in Teams, file uploads in Slack chats, or confidential documents stored in Office 365, the amount of data stored and where it is stored, is growing quicker than IT and systems administrators can keep up with.

Corporate investigators and eDiscovery professionals need to seamlessly collect relevant data from cloud sources and accelerate the time to investigative and discovery review.

With the latest in Cellebrite’s remote collection suite of capabilities, investigators and legal professionals can benefit from secure collection with targeted capabilities for the most used workplace applications.

Join Monica Harris, Product Business Manager, as she showcases how investigators can:

- Manage multiple cloud collections through a web interface
- Cull data prior to collection to save time and money by gaining these valuable insights of the data available
- Collect data from the fastest growing cloud collaboration applications like Office365, Google Workspace, Slack and Box
- Login to a single source for workplace app collection without logging into every app and pulling data from multiple sources for every employee
- Utilize a single unified collection workflow for computer, mobile and workplace cloud applications without the need to purchase multiple tools for different types of collections – a solution unique to Cellebrite’s enterprise solution capabilities

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