Check out my analysis of #LockBit #ransomware v2.0 where I analyze all of its functionalities in IDA!
https://chuongdong.com/reverse%20engineering/2022/03/19/LockbitRansomware/
h/t to @BushidoToken for the CTI and @demonslay335 for helping with the crypto!
๐ฃcPeterr
๐@malwr
https://chuongdong.com/reverse%20engineering/2022/03/19/LockbitRansomware/
h/t to @BushidoToken for the CTI and @demonslay335 for helping with the crypto!
๐ฃcPeterr
๐@malwr
๐2
I know I said that I was gonna publish on my blog this week but I decided to just write it up tonight. All materials at the end of the blog. Enjoy friends!: https://malwaremaycry.medium.com/my-malware-analysis-journey-and-ecmap-edd37dade775 #informationsecurity #malwareanalysis #malware #certification #tech #IT
https://malwaremaycry.medium.com/my-malware-analysis-journey-and-ecmap-edd37dade775
๐ฃMalwareMayCry1
๐@malwr
https://malwaremaycry.medium.com/my-malware-analysis-journey-and-ecmap-edd37dade775
๐ฃMalwareMayCry1
๐@malwr
Medium
My Malware Analysis Journey and eCMAP
On March 19th, 2022, I passed the eCMAP(eLearnSecurity Certified Malware Professional) exam. In this post, Iโm going to talk about myโฆ
Extracting Malware from Memory with Hollows_Hunter https://securityliterate.com/extracting-malware-from-memory-with-hollows-hunter/
https://securityliterate.com/extracting-malware-from-memory-with-hollows-hunter/
๐ฃpentest_swissky
๐@malwr
https://securityliterate.com/extracting-malware-from-memory-with-hollows-hunter/
๐ฃpentest_swissky
๐@malwr
Kyle Cucci's Cyber Ramblings
Extracting Malware from Memory with Hollows_Hunter
Sometimes I come across a tool that makes me stop and think what I have been doing all my life life without it. This is how I feel about hollows_hunter. Hollows_hunter is essentially a tool for autโฆ
My colleague recently reminded me that Python executes zip files which of course extends to other zip-based formats and lets you do things like this.
๐ฃZetaTwo
๐@malwr
๐ฃZetaTwo
๐@malwr
๐2๐ค1
Adversary3 v1.0 - Malware vulnerability intel tool for third-party attackers.
https://github.com/malvuln/Adversary3
๐ฃmalvuln
๐@malwr
https://github.com/malvuln/Adversary3
๐ฃmalvuln
๐@malwr
GitHub
GitHub - malvuln/Adversary3: Malware vulnerability intel tool for third-party attackers
Malware vulnerability intel tool for third-party attackers - malvuln/Adversary3
๐1
Surtr #ransomware pays tribute to the now defunct #REvil (aka Sodinokibi) group by making a registry key change to the infected host.
https://areteir.com/surtr-ransomware-pays-tribute-to-revil/
๐ฃTheHackersNews
๐@malwr
https://areteir.com/surtr-ransomware-pays-tribute-to-revil/
๐ฃTheHackersNews
๐@malwr
Arete IR
Article: Surtr Ransomware Pays Tribute to REvil
Arete notes that developers of Surtr likely do not have a direct connection to the REvil group, but are likely leveraging their REvil tribute to gain popularity.
Digital Forensics Incident Response Cheat Sheet
Credit @sansforensics
#infosec #cybersecurity #cybersecuritytips #pentesting #oscp #cissp #CyberSec #networking #logs #CheatSheet #cyberattacks #security #vulnerabilities #forensics #dfir #incidentresponse
๐ฃhackinarticles
๐@malwr
Credit @sansforensics
#infosec #cybersecurity #cybersecuritytips #pentesting #oscp #cissp #CyberSec #networking #logs #CheatSheet #cyberattacks #security #vulnerabilities #forensics #dfir #incidentresponse
๐ฃhackinarticles
๐@malwr
Here is my #QuickNote - Analysis of #Pandora ransomware ๐คง๐คข
https://kienmanowar.wordpress.com/2022/03/21/quicknote-analysis-of-pandora-ransomware/
๐ฃkienbigmummy
๐@malwr
https://kienmanowar.wordpress.com/2022/03/21/quicknote-analysis-of-pandora-ransomware/
๐ฃkienbigmummy
๐@malwr
APT35 Automates Initial Access Using ProxyShell
โก๏ธInitial Access: #ProxyShell
โก๏ธDiscovery: net, ipconfig, PowerShell, quser, etc.
โก๏ธPrivEsc: Scheduled Task
โก๏ธDefense Evasion: Real-time Monitoring & WDigest enablement
โก๏ธCredential Access: Comsvcs.dll
https://thedfirreport.com/2022/03/21/apt35-automates-initial-access-using-proxyshell/
๐ฃTheDFIRReport
๐@malwr
โก๏ธInitial Access: #ProxyShell
โก๏ธDiscovery: net, ipconfig, PowerShell, quser, etc.
โก๏ธPrivEsc: Scheduled Task
โก๏ธDefense Evasion: Real-time Monitoring & WDigest enablement
โก๏ธCredential Access: Comsvcs.dll
https://thedfirreport.com/2022/03/21/apt35-automates-initial-access-using-proxyshell/
๐ฃTheDFIRReport
๐@malwr
The DFIR Report
PHOSPHORUS Automates Initial Access Using ProxyShell
In this intrusion, we observed the initial exploitation of the ProxyShell vulnerabilities followed by some further post-exploitation activity, which included web shells, credential dumping, and specialized payloads.
๐1
Threads, Threads, and More Threads http://scorpiosoftware.net/2022/03/21/threads-threads-and-more-threads/
๐ฃzodiacon
๐@malwr
๐ฃzodiacon
๐@malwr
Pavel Yosifovich
Threads, Threads, and More Threads
Looking at a typical Windows system shows thousands of threads, with process numbers in the hundreds, even though the total CPU consumption is low, meaning most of these threads are doing nothing mโฆ
Windows API - Exploring Virtual Memory and the Virtual Memory Management API, by @coder_rc
https://de-engineer.github.io/Understanding-Virtual-Memory-Paging-and-other-memory-related-concepts/
๐ฃDirectoryRanger
๐@malwr
https://de-engineer.github.io/Understanding-Virtual-Memory-Paging-and-other-memory-related-concepts/
๐ฃDirectoryRanger
๐@malwr
de engineering
Exploring Virtual Memory and the Virtual Memory Management API.
Introduction to Virtual Memory, Paging and Windows API functions that allow us to play with the virtual memory!
๐4
We're hiring for the @Mandiant #AdvancedPractices Research team!๐ฆ
โก๏ธSelf-driven defensive- and intel-oriented research
โก๏ธSupport Mandiant IRs with research and detection
โก๏ธCodify attacker methodologies
โก๏ธSurface new activity
๐ฅGreat team/mission/data๐ฅ
https://jobs.smartrecruiters.com/Mandiant/743999814012433
๐ฃmatthewdunwoody
๐@malwr
โก๏ธSelf-driven defensive- and intel-oriented research
โก๏ธSupport Mandiant IRs with research and detection
โก๏ธCodify attacker methodologies
โก๏ธSurface new activity
๐ฅGreat team/mission/data๐ฅ
https://jobs.smartrecruiters.com/Mandiant/743999814012433
๐ฃmatthewdunwoody
๐@malwr
Mandiant
Mandiant is looking for a Senior Security Researcher (Remote US) in Reston, VA, USA
The Role:Lay the foundation: research, model, and integrate threat dataBuild the layers: search telemetry to find new intrusions, malware and tradecraftWork the resolution: notify our clients and ...
My favorite IDA shortcut: ctrl-L lets you powerfully search across all func names & var names!
Want to find everything related to packets? Search it with Ctrl-L.
๐ฃwhtaguy
๐@malwr
Want to find everything related to packets? Search it with Ctrl-L.
๐ฃwhtaguy
๐@malwr
Started collecting observed/hardcoded #mutex from various #malware families.
Feel free to send PRs: https://github.com/albertzsigovits/malware-mutex/blob/main/README.md
๐ฃalbertzsigovits
๐@malwr
Feel free to send PRs: https://github.com/albertzsigovits/malware-mutex/blob/main/README.md
๐ฃalbertzsigovits
๐@malwr
GitHub
malware-mutex/README.md at main ยท albertzsigovits/malware-mutex
Muteces (mutexes/mutants) used by various malware families - albertzsigovits/malware-mutex
PlugX: A Talisman to Behold
https://www.trellix.com/en-us/about/newsroom/stories/threat-labs/plugx-a-talisman-to-behold.html
โน๏ธ Sent from one of our channel members
๐@malwr
https://www.trellix.com/en-us/about/newsroom/stories/threat-labs/plugx-a-talisman-to-behold.html
โน๏ธ Sent from one of our channel members
๐@malwr
Trellix
PlugX: A Talisman to Behold
This blog covers a PlugX variant that we have named Talisman and its rather long life since it first emerged in 2008.