NTLM Hash Hijinks: Windows Theme Prank Unveils Security Flaw
In a twist worthy of a spy film, CVE-2024-21320 lets NTLM hashes escape via a malicious Windows theme. Who knew decorating your desktop could be so risky? Just follow the steps to create and deliver a theme file, and watch as your network security takes on shades of danger.

Hot Take:
Why go for subtlety when you can just have your exploit ride in on a rainbow unicorn? With this CVE-2024-21320 hack, even your Windows theme can become a secret agent. Who knew that clicking on a seemingly innocent “Security Update Theme” would be like inviting a vampire in for tea? Time to rethink your home decor strategy, folks!
Key Points:
- NTLM hash leak exploit via malicious Windows theme file.
- Attacker needs to set up an SMB server to trap victims.
- Python script creates a theme file that lures victims.
- Responder captures the NTLM credentials once the theme is opened.
- Hashcat can crack the captured NTLM hashes for further exploits.
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