😈 [ ly4k_, Oliver Lyak ]

Today we're publishing new techniques for recovering NTLM hashes from encrypted credentials protected by Windows Defender Credential Guard.

These techniques also work on victims logged on before the server was compromised.

https://t.co/euNIyX2dwW

🔗 https://research.ifcr.dk/pass-the-challenge-defeating-windows-defender-credential-guard-31a892eee22

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😈 [ 0xTriboulet, Santos (Steve) S. ]

Two articles that demonstrate the viability of unhooking by bringing your own copy of ntdll (byoDLL).
1) The first method creates a temp file (not_ntdll.dll)
2) The second method uses
@hasherezade's #pe2shc to load ntdll entirely in memory
https://t.co/98TA8SXBkX

🔗 https://steve-s.gitbook.io/0xtriboulet/unholy-unhooking

🐥 [ tweet ]

😈 [ ShitSecure, S3cur3Th1sSh1t ]

https://t.co/Xbm4aP2soD

Just added to the Amsi-Bypass-Powershell repo:

https://t.co/WsoIqbBjsS

🔗 https://practicalsecurityanalytics.com/new-amsi-bypass-using-clr-hooking/
🔗 https://github.com/S3cur3Th1sSh1t/Amsi-Bypass-Powershell/blob/master/README.md#Using-CLR-hooking

🐥 [ tweet ]

😈 [ an0n_r0, an0n ]

that's exactly what I needed, thx. 🙏

probably I'll play with this more, as a 1st step added an http downloader for the shellcode in my fork:

https://t.co/oysgD1xqRc

🔗 https://gist.github.com/tothi/9cdd2be3b49cb42723726fd75df96471

🐥 [ tweet ][ quote ]

👹 [ snovvcrash, sn🥶vvcr💥sh ]

Rewritten #DirtyVanity PoC injector to C# and #DInvoke. Great stuff @eliran_nissan!

https://t.co/ifQLPMSFpb

Happy upcoming New Year to everyone! 🎄

🔗 https://gist.github.com/snovvcrash/09deab831d49028e194e8ee83f2616a9

🐥 [ tweet ][ quote ]

😈 [ jack_halon, Jack Halon ]

To wrap up 2022, I'm releasing the final part of my 3-part browser exploitation series on Chrome!

In this post, we demonstrate the practical use of the concepts we've learned throughout the series by analyzing and exploiting CVE-2018-17463.

Enjoy!
https://t.co/Xhrnh4fqNB

🔗 https://jhalon.github.io/chrome-browser-exploitation-3/

🐥 [ tweet ]

😈 [ zux0x3a, Lawrence 勞倫斯 | لورانس ]

Created A Pascal Reverse Shell with Encrypted Traffic Using the XOR Algorithm to encrypt the network communications between client/server. The current PoC demonstrates the ability to reduce the static detection ratio.
https://t.co/1dHcFDGB1F

🔗 https://ired.dev/discussion/16/a-pascal-reverse-shell-with-encrypted-traffic-using-the-xor-algorithm/

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😈 [ SEKTOR7net, SEKTOR7 Institute ]

New tool released!

CaFeBiBa - COFF object parser for binaries compiled with MSVC.

Enjoy!

https://t.co/h52wRRdaxY

#redteam #rto

🔗 https://blog.sektor7.net/#!res/2022/cafebiba.md

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😈 [ 0xTriboulet, Santos (Steve) S. ]

Novel @Windows Defender bypass that leverage’s Defender’s inability to detect a malicious executable with a >2MB stack requirement.

1) Make a big payload
2) Put it in main()
3) ???
4) PROFIT

https://t.co/C2dk5EDlVe

🔗 https://steve-s.gitbook.io/0xtriboulet/deceiving-defender/deceiving-defender-the-big-stack-bypass

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😈 [ bWlrYQ, \` ]

Hello !
I've just released my first blogpost about VLAN Hopping and how to exploit and mitigate it. Post is available in French 🇫🇷 and English 🇬🇧. Feel free to check it out and give me any kind of feedback 😄
https://t.co/GHaR939SV6

🔗 https://bwlryq.net/posts/vlan_hopping/

🐥 [ tweet ]

😈 [ _RastaMouse, Rasta Mouse ]

[BLOG]
Crappy post on creating custom implicit and explicit C# class conversions.

https://t.co/8DAIkC8QEa

🔗 https://offensivedefence.co.uk/posts/implicit-explicit-conversions/

🐥 [ tweet ]

😈 [ _Wra7h, Christian W ]

Wrote a noscript to create a new .csproj for Seatbelt that will build with just the commands/command group you specify. 1/2
https://t.co/DtlM1GNECj

🔗 https://github.com/Wra7h/PowerShell-Scripts/tree/main/Invoke-Retractor

🐥 [ tweet ]

😈 [ zux0x3a, Lawrence 勞倫斯 | لورانس ]

I have released Linux/Unix-based binary with the same features
check it out: https://t.co/vVZdsTXNKW

🔗 https://ired.dev/discussion/17/a-pascal-reverse-shell-with-encrypted-traffic-using-the-xor-algorithm-linux#latest

🐥 [ tweet ][ quote ]

😈 [ Hackers_bot, ＨＡＣＫＥＲＳＢＯＴ ]

'Love', 'Sex', 'Secret' and 'God'.

🐥 [ tweet ]

😈 [ zux0x3a, Lawrence 勞倫斯 | لورانس ]

Hey, 2023, a reverse shell with the XOR encryption for the communication between server/client, but now with C#. (converted from Pascal release)
https://t.co/JNVNlzYZ8z

🔗 https://github.com/0xsp-SRD/0xsp.com/tree/main/rev_shell_xor_enc

🐥 [ tweet ]

😈 [ mpgn_x64, mpgn ]

In addition to a bug fix, i've also pushed an update on the RDP protocol so you can authenticate a user using kerberos 🔥

Thanks to @SkelSec for this amazing aardwolf lib 🫡

Pushed on @porchetta_ind 🪂

🐥 [ tweet ]