New RustDoor macOS malware impersonates Visual Studio update
A new Rust-based macOS malware spreading as a Visual Studio update to provide backdoor access to compromised systems uses infrastructure linked to the infamous ALPHV/BlackCat ransomware gang.
Hyundai Motor Europe hit by Black Basta ransomware attack
Car maker Hyundai Motor Europe suffered a Black Basta ransomware attack, with the threat actors claiming to have stolen three terabytes of corporate data.
In 2023, ransomware actors intensified their operations, targeting high-profile institutions and critical infrastructure, including hospitals, schools, and government agencies. Major ransomware supply chain attacks were carried out exploiting the ubiquitous file transfer software MOVEit, impacting companies ranging from the BBC to British Airways. As a result of these attacks and others, ransomware gangs reached an unprecedented milestone, surpassing $1 billion in extorted cryptocurrency payments from victims. Last year’s developments highlight the evolving nature of this cyber threat and its increasing impact on global institutions and security at large.
Ransomware Retrospective 2024: Unit 42 Leak Site Analysis
Analysis of ransomware gang leak site data reveals significant activity over 2023. As groups formed — or dissolved — and tactics changed, we synthesize our findings.
Kasseika Ransomware Deploys BYOVD Attacks Abuses PsExec and Exploits Martini Driver
In this blog, we detail our investigation of the Kasseika ransomware and the indicators we found suggesting that the actors behind it have acquired access to the source code of the notorious BlackMatter ransomware.
As we move further into 2024, we must be cautious (maybe even fearful!) of ransomware cases increasing even more than in previous years. Though governments around the world are taking more interest in the worldwide threat, we can see from the increase of cases that our actions have not been enough to thwart the ransomware threat. As new groups continue to form, former groups continue to evolve into new brands, and the big players continue to ramp up their efforts, we must remain vigilant and focus on our preparation and early detection capabilities.
A Victim of Mallox Ransomware: How Truesec CSIRT Fought Back
When a devastating Mallox ransomware attack hit a company, Truesec CSIRT got called into action. This blog post delves deep into the sophisticated techniques, tactics, and procedures (TTPs) employed by the Mallox threat actor, offering valuable lessons and insights.