😈 [ Nikhil Mittal @nikhil_mitt ]

"When the hunter becomes the hunted: Using custom callbacks to disable EDRs"

A fantastic blog post by @d1rkmtr that is full of knowledge and a teaser!

🔗 https://www.alteredsecurity.com/post/when-the-hunter-becomes-the-hunted-using-custom-callbacks-to-disable-edrs

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😈 [ Daniel @0x64616e ]

My friend @mojeda_101 and I had the funny idea to leverage GPO item-level targeting for domain persistence.

🔗 https://pentest.party/posts/2024/persistence-with-wmi-filters/

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кому тоже в первую очередь в голову пришло сравнение с port knocking?

😈 [ DSAS by INJECT @DevSecAS ]

Active Directory Dumper - ADFind on Python

🔗 https://blog.injectexp.dev/2024/06/30/active-directory-dumper/
🔗 https://blog.injectexp.dev/2024/06/30/active-directory-dumper-2/

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😈 [ Ege Balcı @egeblc ]

New tool drop! 🔥🔥 de-optimizer uses several mathematical approaches for mutating machine code instructions to their functional equivalents. Very good for bypassing rule-based detection without using any RWE memory.

🔗 https://github.com/EgeBalci/deoptimizer

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😈 [ Diego Capriotti @naksyn ]

Recently, I wanted to quickly test some sleep obfuscation ideas against @jdu2600's EtwTi-FluctuationMonitor using Beacon, without dealing with UDRL debugging. At the end of the journey, I ended up with:

- A way to generate and load, via a PE loader, a UDRL-less Beacon payload.

- A way to generate and load, via a PE loader, a UDRL-less Beacon payload.
- A generic PE loader to hook Sleep and quickly prototype evasion ideas.
- Two different (though not necessarily novel) sleep obfuscation techniques, which allowed me to evade EtwTi-FluctuationMonitor and other scanners.

I dubbed these techniques MemoryBouncing and MemoryHopping. They both involve moving to another area of memory at every sleep and/or freeing the PE memory.

Here’s the blog post:
🔗 https://www.naksyn.com/cobalt%20strike/2024/07/02/raising-beacons-without-UDRLs-teaching-how-to-sleep.html

And the PE loader used, dubbed Dojoloader:
🔗 https://github.com/naksyn/DojoLoader

In his BH Asia presentation, @jdu2600 gave some hints on how the RX->RW detection could be bypassed. It sounded fun to test, and it was indeed a fascinating challenge for me. A huge thanks to him and his tools for sparking my curiosity.

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😈 [ Winslow @senzee1984 ]

Check out my new article - EDRPrison: Borrow a Legitimate Driver to Mute EDR Agent

Blog:
🔗 https://www.3nailsinfosec.com/post/edrprison-borrow-a-legitimate-driver-to-mute-edr-agent

Github:
🔗 https://github.com/senzee1984/EDRPrison

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😈 [ Tyler Hudak @SecShoggoth ]

I recommend reading this thread as it gives some great insight and stories into incidents.

Also, the current top comment on there is freaking incredible!

🔗 https://www.reddit.com/r/sysadmin/comments/1dsgi6t/sysadmins_who_went_through_a_breach_how_did_the

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😈 [ ap @decoder_it ]

Cool finding from my colleague @cj_berlin detailed here: . PS remoting and SSH ignores "Deny Logon restrictions". So if you enable SSHd on a Domain Controller, every domain user can log in... and, for example, perform a #RemotePotato0 attack 😲

🔗 https://it-pro-berlin.de/2024/07/use-ssh-on-windows-they-said/

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😈 [ Frey @Freyxfi ]

Rockyou2024[.]Zip Word list

🔗 https://s3.timeweb.cloud/fd51ce25-6f95e3f8-263a-4b13-92af-12bc265adb44/rockyou2024.zip
🔗 https://news.1rj.ru/str/frx3y/178

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(45 Gb zip)

😈 [ sh4dy @sh4dy_0011 ]

Wrote a short blog about running a simple LLVM pass. I’ll add even more cool stuff in upcoming posts :)

🔗 https://sh4dy.com/2024/06/29/learning_llvm_01/

Source code:
🔗 https://github.com/0xSh4dy/learning_llvm

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😈 [ sh4dy @sh4dy_0011 ]

Here’s the second part of my blog series on Compiler and LLVM internals, where I’ve explained the following concepts:

1. Basic blocks
2. Control flow graphs
3. Modules
4. Some applications of LLVM passes

🔗 https://sh4dy.com/2024/07/06/learning_llvm_02

Source code:
🔗 https://github.com/0xSh4dy/learning_llvm/tree/master/part_2

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😈 [ Thomas Seigneuret @_zblurx ]

One year ago, @T00uF and I did a talk at @_leHACK_ about DPAPI and #DonPAPI. Well, we've completely rewritten it to add a lot of new features.
DonPAPI 2.0 available now 🚀

🔗 https://github.com/login-securite/DonPAPI

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😈 [ Rayan Bouyaiche @rayanlecat ]

Hello everyone !
This weekend I participated at @_leHACK_ where I did the #NetExec workshop animated by @mpgn_x64. Here is my writeup for those of you that are interested

🔗 https://www.rayanle.cat/lehack-2024-netexec-workshop-writeup/

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😈 [ Kuba Gretzky @mrgretzky ]

A covert and smart way of implanting Chrome extensions through direct modification of Chrome setting files 🤯🔥

🔗 https://syntax-err0r.github.io/Silently_Install_Chrome_Extension.html

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😈 [ Justin Elze @HackingLZ ]

Recent addition to the shelf

"This is just a simplified version of the following but written in C and and runs on both mac and linux."

🔗 https://github.com/its-a-feature/bifrost
🔗 https://github.com/trustedsec/The_Shelf/tree/main/Retired/KerberosDump

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Когда-то давно мы с моим хорошим другом @DrunkF0x на пентесте опробовали скрипт LDAPmonitor (как раз тогда он только вышел) - на тот момент все, что он делал, это "(objectClass=*)" на все объекты каждые N секунд и сравнивал результаты. Разумеется, это было жутко неэффективно, создает кучу трафика в эфире, а на больших доменах я бы вообще не рискнул запускать… Тогда у Ромы и появилась идея опроса изменений по значениям USN (Update Sequence Number), на основе которой им был разработан ADSpider 🕷️
Поздравляю с релизом!

Blog:
🔗 https://habr.com/ru/companies/angarasecurity/articles/697938/

Code:
🔗 https://github.com/DrunkF0x/ADSpider

😈 [ SEKTOR7 Institute @SEKTOR7net ]

Krbtgt password reset is dead aka Eternal Persistence, by Rindert Kramer of @huntandhackett

Part 1:
🔗 https://www.huntandhackett.com/blog/how-to-achieve-eternal-persistence

Part 2:
🔗 https://www.huntandhackett.com/blog/how-to-achieve-eternal-persistence-part-2

Part 3:
🔗 https://www.huntandhackett.com/blog/how-to-achieve-eternal-persistence-part-3

PoC:
🔗 https://github.com/huntandhackett/PassiveAggression

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