Skip to content
Vol. 1 · Ed. 2026
CyberGlossary
Entry № 1021

RegRipper

Qu'est-ce que RegRipper ?

RegRipperAn open-source Windows registry forensics tool by Harlan Carvey that runs plug-in 'extractors' over registry hives (NTUSER.DAT, SYSTEM, SOFTWARE, SAM, SECURITY) to surface specific artifacts of investigative interest.


RegRipper, written by Harlan Carvey and maintained on GitHub, is the de facto open-source tool for triaging Windows registry hives. Where a generic registry viewer (Registry Explorer, regedit) lets an analyst browse, RegRipper runs a curated library of Perl plug-ins that each target a specific artifact — RecentDocs, ShellBags, UserAssist, AppCompatCache, AmCache, USB device history, installed software, persistent run keys, services, scheduled tasks, network interfaces, Office MRU, and many more. Plug-ins emit consistently formatted text suitable for inclusion in a forensic report or for line-by-line review. RegRipper is normally pointed at offline copies of `NTUSER.DAT`, `UsrClass.dat`, `SOFTWARE`, `SYSTEM`, `SAM`, `SECURITY` extracted from a disk image or live system, and is most often used after autopsy/imaging tools have collected the relevant hives. Recent versions added support for the BCD hive and several new persistence-mechanism plug-ins reflecting modern adversary tradecraft.

Exemples

  1. 01

    An IR triage runs RegRipper's `userassist`, `runmru`, and `recentdocs` plug-ins against a suspect's NTUSER.DAT to reconstruct recent program launches and document opens.

  2. 02

    A persistence-focused pass executes `services`, `run`, and `appcompatcache` against the SYSTEM hive of every endpoint imaged during the engagement.

Questions fréquentes

Qu'est-ce que RegRipper ?

An open-source Windows registry forensics tool by Harlan Carvey that runs plug-in 'extractors' over registry hives (NTUSER.DAT, SYSTEM, SOFTWARE, SAM, SECURITY) to surface specific artifacts of investigative interest. Cette notion relève de la catégorie Forensique et réponse en cybersécurité.

Que signifie RegRipper ?

An open-source Windows registry forensics tool by Harlan Carvey that runs plug-in 'extractors' over registry hives (NTUSER.DAT, SYSTEM, SOFTWARE, SAM, SECURITY) to surface specific artifacts of investigative interest.

Comment fonctionne RegRipper ?

RegRipper, written by Harlan Carvey and maintained on GitHub, is the de facto open-source tool for triaging Windows registry hives. Where a generic registry viewer (Registry Explorer, regedit) lets an analyst browse, RegRipper runs a curated library of Perl plug-ins that each target a specific artifact — RecentDocs, ShellBags, UserAssist, AppCompatCache, AmCache, USB device history, installed software, persistent run keys, services, scheduled tasks, network interfaces, Office MRU, and many more. Plug-ins emit consistently formatted text suitable for inclusion in a forensic report or for line-by-line review. RegRipper is normally pointed at offline copies of `NTUSER.DAT`, `UsrClass.dat`, `SOFTWARE`, `SYSTEM`, `SAM`, `SECURITY` extracted from a disk image or live system, and is most often used after autopsy/imaging tools have collected the relevant hives. Recent versions added support for the BCD hive and several new persistence-mechanism plug-ins reflecting modern adversary tradecraft.

Comment se défendre contre RegRipper ?

Les défenses contre RegRipper combinent habituellement des contrôles techniques et des pratiques opérationnelles, comme détaillé dans la définition ci-dessus.

Quels sont les autres noms de RegRipper ?

Noms alternatifs courants : RegRipper3, rip.exe.

Termes liés