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
π£greglesnewich
π@malwr
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
π£greglesnewich
π@malwr
π1
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I wrote a C++ library to parse Windows minidumps (.dump /mx) for another project; go check it out ππ½!
https://github.com/0vercl0k/udmp-parser/
π£0vercl0k
π@malwr
https://github.com/0vercl0k/udmp-parser/
π£0vercl0k
π@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
π£layle_ctf
π@malwr
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
π£layle_ctf
π@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/
βΉοΈ Sent from one of our channel members
π@malwr
Link: https://maxkersten.nl/binary-analysis-course/malware-analysis/dumping-whispergates-wiper-from-an-eazfuscator-obfuscated-loader/
βΉοΈ Sent from one of our channel members
π@malwr
RonnieColemanYARAParser is a script that uses YARA's upcoming console module to bulk extract arbitrary features from files and jam them in a table for quick analysis. Have fun, but keep in mind it's an experiment. #100DaysofYARA
https://github.com/stvemillertime/RonnieColemanYARAParser
π£stvemillertime
π@malwr
https://github.com/stvemillertime/RonnieColemanYARAParser
π£stvemillertime
π@malwr
GitHub
GitHub - stvemillertime/RonnieColemanYARAParser: An experimental script to perform bulk parsing of arbitrary file features withβ¦
An experimental script to perform bulk parsing of arbitrary file features with YARA and console logging. - GitHub - stvemillertime/RonnieColemanYARAParser: An experimental script to perform bulk pa...
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
π£ORCA6665
π@malwr
#bypassav #cobaltstrike #imbacm
https://github.com/ORCA666/T.D.P
π£ORCA6665
π@malwr
released another poc on KernelCallbackTable hijacking to run your shellcode, inspired by this paper here: https://blog.malwarebytes.com/threat-intelligence/2022/01/north-koreas-lazarus-apt-leverages-windows-update-client-github-in-latest-campaign/
the repo can be found here:
https://github.com/ORCA666/KCTHIJACK
#bypassav #shellcode #poc
π£ORCA6665
π@malwr
the repo can be found here:
https://github.com/ORCA666/KCTHIJACK
#bypassav #shellcode #poc
π£ORCA6665
π@malwr
ThreatDown by Malwarebytes
North Koreaβs Lazarus APT leverages Windows Update client, GitHub in latest campaign
How one of North Koreaβs most sophisticated APTs tries to avoid detection by using legitiate tools during its attacks.
Mandiant's FLARE team is hiring malware reverse engineers!
https://jobs.smartrecruiters.com/Mandiant/743999802041669
π£mrdurakovich
π@malwr
https://jobs.smartrecruiters.com/Mandiant/743999802041669
π£mrdurakovich
π@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
π£mrd0x
π@malwr
https://github.com/mrd0x/EvilSelenium
π£mrd0x
π@malwr
GitHub
GitHub - mrd0x/EvilSelenium: EvilSelenium is a tool that weaponizes Selenium to attack Chromium based browsers.
EvilSelenium is a tool that weaponizes Selenium to attack Chromium based browsers. - mrd0x/EvilSelenium
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
π£xenosCR
π@malwr
https://blog.xenoscr.net/2022/01/17/x86-Nirvana-Hooks.html
π£xenosCR
π@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:π€
https://github.com/Dump-GUY/Malware_TEMP/blob/main/MBRWiper_%20a0195c08fbfe459520423bf0a7c20504.7z
https://www.virustotal.com/gui/file/95a2cfb0da507b544ae915d6fd2a8d4fd8acb2456310e11d1bc066b531449ea9/detection
π£vinopaljiri
π@malwr
Sample + My IDB + BOCHS Image ready for you, very good sample for education:π€
https://github.com/Dump-GUY/Malware_TEMP/blob/main/MBRWiper_%20a0195c08fbfe459520423bf0a7c20504.7z
https://www.virustotal.com/gui/file/95a2cfb0da507b544ae915d6fd2a8d4fd8acb2456310e11d1bc066b531449ea9/detection
π£vinopaljiri
π@malwr
TIL.. want all images from a docx? Rename it .zip and extract the media folder.
π£Jean_Maes_1994
π@malwr
π£Jean_Maes_1994
π@malwr
Detect It Easy, or abbreviated "DIE" is a program for determining types of files.
3.04
#hacker #infosec #malware #hacking #programming #reversing #opensource #linux #linuxsecurity #unix #macos #detectiteasy #android #cybersecurity
https://github.com/horsicq/Detect-It-Easy
π£horsicq
π@malwr
3.04
#hacker #infosec #malware #hacking #programming #reversing #opensource #linux #linuxsecurity #unix #macos #detectiteasy #android #cybersecurity
https://github.com/horsicq/Detect-It-Easy
π£horsicq
π@malwr
GitHub
GitHub - horsicq/Detect-It-Easy: Program for determining types of files for Windows, Linux and MacOS.
Program for determining types of files for Windows, Linux and MacOS. - horsicq/Detect-It-Easy
π1
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
π£ale_sp_brazil
π@malwr
https://exploitreversing.com/2022/02/03/malware-analysis-series-mas-article-2/
Have an excellent day.
#malware #malwareanalysis #reverseengineering #programming #threathunting
π£ale_sp_brazil
π@malwr
π1
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
π£ORCA6665
π@malwr
u can check it here:
#bypassav #shellcode #payload
https://gitlab.com/ORCA666/3in1
π£ORCA6665
π@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 π
https://www.x86matthew.com/view_post?id=create_svc_rpc
π£x86matthew
π@malwr
Spoiler: Write a custom RPC client and create a temporary service using \\.\pipe\ntsvcs π
https://www.x86matthew.com/view_post?id=create_svc_rpc
π£x86matthew
π@malwr