Is Hagga Threat Actor (ab)using FSociety framework ?

Introduction Today I’d like to share a quick analysis initiated during a threat hunting process. The first observable was found during hunting process over OSINT sources, the entire infrastructure was still up and running during the analyses as well as malicious payload were downloadable. Analysis My first observable was a zipped text file compressing a […]

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Phishing Kits: Threat Actors Analysis Research

Introduction Phishing kits are tools that dark side experts provide to the community of criminal phishers to facilitate the construction of malicious Web sites. As these kitsevolve in sophistication, providers of Web-based services need to keep pace withcontinuous complexity. Today I am proud to introduce a long time research that Andrea Venturi, Michele Colajanni, Giorgio […]

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Windows System Calls For Hunters

Introduction System calls are the ultimate high-level atomic actions that Malware writers might control. System calls sequences are the defacto ultimate way to divide behaviors between good and bad. For example the system call “encrypt” could be used by a privacy oriented software to encrypt content before shipping-it to a cloud storage or it could […]

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Running Shellcode Through Windows Callbacks

Introduction When I’ve firstly seen the technique behind the Shellcode execution through Microsoft Windows Callbacks, I thought it was pure magic. But then, digging a little bit on it, I figured out that it was just brilliant ! Nowadays this technique is quite used in underground communities to inject shellcode into running processes so I […]

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From a Phishing Page to a Possible Threat Actor

Disclaimer This blog post, as all the blog posts in my web-corner, want to share cybersecurity related researches and personal experiences in order to improve threats analysis, risks and cybersecurity awareness. In this specific cases junior cybersecurity analysts could improve their skills for free by understanding how to build threat intelligence and how to track […]

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DiskKill/HermeticWiper and NotPetya (Dis)similarities

Many security researchers, professional cybersecurity analysts and cybsec organizations realized great analyses on DiskKill (HermeticWiper), some of my favorite are HERE, HERE and HERE. Today what I’d like to do, is to focus on specific HermeticWiper characteristics and looking for similarities (or differences) to another similar (and well known) cyber attack happened in Ukraine few […]

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Building your Kubernets Cluster For Cybersecurity Prototyping

Kubernets and server-less applications would be the biggest next things to protect. So it would be a great idea to start to get practice on such environment, especially if you had no previous opportunities. Here my post on how to build your first kubernets cluster based on Raspberry Pi4 ! Raspberry is a cheap and […]

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