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

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.NET Malware 101: Analyzing the .NET Executable File Structure

Welcome to our deep dive into the world of .NET malware reverse engineering. As a security researcher or analyst, you’re likely aware that the .NET framework, famed for its ability to enable rapid and robust application development, is a double-edged sword. The same features that make it attractive to legitimate developers also make it a...

https://intezer.com/blog/incident-response/intro-to-malware-net-executable-file/


πŸŽ–@malwr
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CVE-2024-21412: DarkGate Operators Exploit Microsoft Windows SmartScreen Bypass in Zero-Day Campaign

In addition to our Water Hydra APT zero day analysis, the Zero Day Initiative (ZDI) observed a DarkGate campaign which we discovered in mid-January 2024 where DarkGate operators exploited CVE-2024-21412.

https://www.trendmicro.com/en_us/research/24/c/cve-2024-21412--darkgate-operators-exploit-microsoft-windows-sma.html


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Threat actors leverage document publishing sites for ongoing credential and session token theft

Talos IR has responded to several recent incidents in which threat actors used legitimate digital document publishing sites such as Publuu and Marq to host phishing documents as part of ongoing credential and session harvesting attacks.

https://blog.talosintelligence.com/threat-actors-leveraging-document-publishing-sites/


πŸŽ–@malwr
The Anatomy of an ALPHA SPIDER Ransomware Attack

ALPHA SPIDER is the adversary behind the development and operation of the Alphv ransomware as a service (RaaS). Over the last year, ALPHA SPIDER affiliates have been leveraging a variety of novel techniques as part of their ransomware operations. CrowdStrike Services has observed techniques such as the usage of NTFS Alternate Data Streams for hiding...

https://www.crowdstrike.com/blog/anatomy-of-alpha-spider-ransomware/


πŸŽ–@malwr
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2024-03-06: Pikabot infection leads to Meduza Stealer

https://www.malware-traffic-analysis.net/2024/03/06/index.html


πŸŽ–@malwr
2024-03-14: AsyncRAT and XWorm infection

https://www.malware-traffic-analysis.net/2024/03/14/index.html


πŸŽ–@malwr
The LockBit story: Why the ransomware affiliate model can turn takedowns into disruptions

Talos explores the recent law enforcement takedown of LockBit, a prolific ransomware group that claimed to resume their operations 7 days later.

https://blog.talosintelligence.com/ransomware-affiliate-model/


πŸŽ–@malwr
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