Posts by Louis

Announcing REVEN version 2.10

06 Oct 2021 by Louis - REVEN - REVEN Announcement Releases

Tetrane is pleased to announce the release of REVEN Enterprise and REVEN Professional 2.10. REVEN is a Timeless Debugging and Analysis (TDnA) Platform designed to go x10 faster & x10...

Announcing REVEN version 2.9

06 Jul 2021 by Louis - REVEN - REVEN Announcement Releases

Tetrane is pleased to announce the release of REVEN Enterprise and REVEN Professional 2.9. REVEN is a Timeless Debugging and Analysis (TDnA) Platform designed to go x10 faster & x10...

Looking at a Linux CVE with REVEN 2.8.2

17 Jun 2021 by Louis - REVEN - Linux Reverse Engineering Vulnerability Detection Analysis API Taint REVEN

Want to analyze Linux systems or applications using Tetrane’s Timeless Debugging and Analysis (TDnA) platform? The freshly released REVEN 2.8.2 adds official support for Linux to the Professional edition! In...

Announcing REVEN version 2.8

06 Apr 2021 by Louis - REVEN - REVEN Announcement Releases

Tetrane is pleased to announce the release of REVEN Enterprise and REVEN Professional 2.8. REVEN is an automated Reverse Engineering Platform designed to go x10 faster & x10 deeper using...

Interprocess Use of Uninitialized Memory detection using REVEN

09 Mar 2021 by Louis - REVEN - Reverse Engineering Vulnerability Detection Analysis API Taint REVEN

Continuing in the series of vulnerability detection scripts, such as the BoF article and the UAF article, today’s article introduces a notebook to detect uses of uninitialized heap memory in...

Who corrupted the data! Get a fast and precise answer with the taint

18 Feb 2021 by Louis - REVEN - REVEN Reverse Engineering Taint

In vulnerability analysis a frequent question that needs answering is: “who corrupted this data?”. Timeless Debugging and Analysis (TDnA) systems like REVEN can provide fast and accurate answers to this...

Finding uses of cryptographic functions and the data encrypted by an application

26 Jan 2021 by Louis - Tutorial - Use cases REVEN Reverse Engineering Analysis API Cryptography

How to find cryptography implemented by an application in a REVEN trace? Let’s explore two ways of doing so! Looking for known symbol calls REVEN provides several features related to...

Announcing REVEN version 2.7

17 Dec 2020 by Louis - REVEN - REVEN Announcement Releases

Tetrane is pleased to announce the release of REVEN Enterprise and REVEN Professional 2.7. REVEN is an automated Reverse Engineering Platform designed to go x10 faster & x10 deeper using...

Detecting Use-After-Free vulnerabilities using REVEN

15 Dec 2020 by Louis - REVEN - Use After Free Reverse Engineering Vulnerability Detection Analysis API Taint REVEN

Tetrane’s Timeless Debugging and Analysis (TDnA) allows to capture a time slice of the execution of a system (CPU, Memory, Hardware Events) and provides some powerful analysis features that speed...

Profiling Windows execution with system timeless analysis

05 Nov 2020 by Louis - REVEN - Performance REVEN Profiling Use case

An unused system is not a suspended system! Discover in this article how we measured some Windows 10 background activity with timeless analysis in various configurations. The multiple applications of...

Announcing REVEN version 2.6

15 Sep 2020 by Louis - REVEN - REVEN Announcement Releases

Tetrane is pleased to announce that the release of REVEN 2.6 Enterprise and Professional is available. REVEN is an automated Reverse Engineering Platform designed to go x10 faster & x10...

Interactive write-ups with REVEN and Jupyter

09 Sep 2020 by Louis - Tutorial - Reverse Engineering Analysis API REVEN

OK, so you just recorded this nice trace of the latest malware-of-the-week, great! You went around the timeline in Axion, did some symbol search, it all looks very promising. Time...

Timeless Full-System analysis with REVEN and WinDbg

03 Sep 2020 by Louis - Tutorial - Reverse Engineering REVEN WinDbg

REVEN 2.5 introduced a new integration between REVEN and Microsoft WinDbg. This integration brings WinDbg and REVEN closer together, allowing you to access a REVEN trace as if it were...

Getting ready for analysis with REVEN (3/3): Finalizing the Workflow

30 Jul 2020 by Louis - Tutorial - Workflow API Scenario recording

This video article is part of a series on virtual machine configuration for use with REVEN: Importing a VM Lightening the VM for more efficient scenario recording Finalizing the configuration...

Getting ready for analysis with REVEN (2/3): Lightening of the VM

28 Jul 2020 by Louis - Tutorial - Workflow API Scenario recording

This video article is part of a series on virtual machine configuration for use with REVEN: Importing a VM Lightening the VM for more efficient scenario recording (this article) Finalizing...

Getting ready for analysis with REVEN (1/3): Importing a new VM

23 Jul 2020 by Louis - Tutorial - Workflow API Scenario recording

Among all RE tasks, setting up the environment is a tedious, but necessary step. With the recent release of REVEN 2.5, getting up to start with your first scenario is...

REVEN Tainting and APIs for automation

07 Apr 2020 by Louis - Tutorial Automation - Demo REVEN API

This demo focuses on 2 areas: The REVEN data flow tainting feature that makes it easy to follow data across processes using IPC or local network communications The REVEN Python...

REVEN 2.3: 32-bit symbols, Current Process Information, and more

05 Dec 2019 by Louis - Technical - REVEN Releases Announcement OSSI

Tetrane is happy to announce the recent release of REVEN 2.3. REVEN is an automated Reverse Engineering Platform designed to go x10 faster & x10 deeper using Timeless Analysis. Technically,...

Who's calling? Finding out which process made a system call

21 Nov 2019 by Louis - Tutorial Technical - Automation Syscall Reverse Engineering Script

The version 2.2 of REVEN saw the addition of the Analysis Python API, that lets you automate the analysis of a scenario using scripts. The API sparkled the interest of...

REVEN 2.2: Python API, Automatic Recording, and more

12 Sep 2019 by Louis - Technical - REVEN Releases Announcement Automation Analysis API Workflow API

Tetrane is happy to announce the recent release of REVEN 2.2. REVEN is an automated Reverse Engineering Platform designed to go x10 faster & x10 deeper using Timeless Analysis. Technically,...