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The latest NEWS about malwares, DFIR, hacking, security issues, thoughts and ...

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Weekend Reading (or viewing) - a pretty clever set of C2 mechanisms, steganography and backdoors targeting Japan from @TeamT5_Official

might be a new favorite cluster Thinking face

check it out!

https://jsac.jpcert.or.jp/archive/2022/pdf/JSAC2022_7_leon-niwa-ishimaru_en.pdf
πŸ—£greglesnewich


πŸŽ–@malwr
πŸ‘1
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I wrote a C++ library to parse Windows minidumps (.dump /mx) for another project; go check it out πŸ™πŸ½!
https://github.com/0vercl0k/udmp-parser/
πŸ—£0vercl0k


πŸŽ–@malwr
As a YuGiOh fan I couldn't resist reverse engineering the new "Master Duel" game :)

I used Cpp2Il to generate the C# DLL and used the symbols to import the functions into GameAssembly.dll.

If you want to tag along, here's my current 1.0.1 script: https://github.com/ioncodes/master-duel
πŸ—£layle_ctf


πŸŽ–@malwr
Curious how to dump the WhisperGate wiper? This blog provides a step-by-step analysis, and shows how to load the third stage, since the original URL does not contain the payload anymore.

Link: https://maxkersten.nl/binary-analysis-course/malware-analysis/dumping-whispergates-wiper-from-an-eazfuscator-obfuscated-loader/

ℹ️ Sent from one of our channel members


πŸŽ–@malwr
Releasing My first repo in months, using thread description to hide the shellcode, xor encryption, thread stack spoofing, and more ...
#bypassav #cobaltstrike #imbacm
https://github.com/ORCA666/T.D.P
πŸ—£ORCA6665


πŸŽ–@malwr
Mandiant's FLARE team is hiring malware reverse engineers!

https://jobs.smartrecruiters.com/Mandiant/743999802041669
πŸ—£mrdurakovich


πŸŽ–@malwr
EvilSelenium - This project weaponizes Selenium to attack Chrome. Dump saved credentials, cookies, take (authenticated) screenshots, dump emails from gmail/o365 or chats from Whatsapp and exfiltrate & download files. ENJOY.
https://github.com/mrd0x/EvilSelenium
πŸ—£mrd0x


πŸŽ–@malwr
I did a bit of research and learning and have blogged about it an released some code. I wanted to understand Nirvana Hooks, specifically in x86. So I did a thing:
https://blog.xenoscr.net/2022/01/17/x86-Nirvana-Hooks.html
πŸ—£xenosCR


πŸŽ–@malwr
MBR Wipers starting to be very popular after the Ukrainian thing. Another one based on WobbyChip code. Some tips in screenshots.
Sample + My IDB + BOCHS Image ready for you, very good sample for education:🀠
https://github.com/Dump-GUY/Malware_TEMP/blob/main/MBRWiper_%20a0195c08fbfe459520423bf0a7c20504.7z
https://www.virustotal.com/gui/file/95a2cfb0da507b544ae915d6fd2a8d4fd8acb2456310e11d1bc066b531449ea9/detection
πŸ—£vinopaljiri


πŸŽ–@malwr
TIL.. want all images from a docx? Rename it .zip and extract the media folder.
πŸ—£Jean_Maes_1994


πŸŽ–@malwr
The second article of MAS (Malware Analysis Series) is available for reading! The PDF version (96 pages) can be downloaded from:

https://exploitreversing.com/2022/02/03/malware-analysis-series-mas-article-2/

Have an excellent day.

#malware #malwareanalysis #reverseengineering #programming #threathunting
πŸ—£ale_sp_brazil


πŸŽ–@malwr
πŸ‘1
Published a new Repo Today, first one on gitlab ;) combining more than more tech to bypass av products:
u can check it here:
#bypassav #shellcode #payload
https://gitlab.com/ORCA666/3in1
πŸ—£ORCA6665


πŸŽ–@malwr
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Is it possible to start a process as SYSTEM using only CreateFile and WriteFile? Yes

Spoiler: Write a custom RPC client and create a temporary service using \\.\pipe\ntsvcs πŸ™‚

https://www.x86matthew.com/view_post?id=create_svc_rpc
πŸ—£x86matthew


πŸŽ–@malwr