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While tracking the evolution of Pensive Ursa (aka Turla, Uroburos), Unit 42 researchers came across a new, upgraded variant of Kazuar. Not only is Kazuar another name for the enormous and dangerous cassowary bird, Kazuar is an advanced and stealthy Read More …
Today, CISA and partners released a joint advisory for a sophisticated cyber espionage tool used by Russian cyber actors. Hunting Russian Intelligence “Snake” Malware provides technical descriptions of the malware’s host architecture and network communications, and mitigations to help detect Read More …
Kaspersky introduced Tomiris to the world in September 2021, following their investigation of a DNS-hijack against a government organization in the Commonwealth of Independent States (CIS). Kaspersky researchers initial report described links between a Tomiris Golang implant and SUNSHUTTLE (which Read More …
Google’s Threat Analysis Group (TAG) has been closely monitoring the cybersecurity activity in Eastern Europe with regard to the war in Ukraine. Since our last update, TAG has observed a continuously growing number of threat actors using the war as Read More …
Russian state-sponsored hackers known as the Turla APT group have been using new malware over the past year that acted as a secondary persistence method on compromised systems in the U.S., Germany, and Afghanistan. Named TinyTurla due to its limited Read More …
In recent years, more and more ready-made malware is released on software development hosting sites available for everybody to use – including threat actors. This not only saves the bad guys development time, but also makes it much easier for Read More …
On December 13, 2020, FireEye published a blog post detailing a supply chain attack leveraging Orion IT, an infrastructure monitoring and management platform by SolarWinds. In parallel, Volexity published an article with their analysis of related attacks, attributed to an Read More …
Researchers have discovered a previously undocumented backdoor and document stealer, which they have linked to the Russian-speaking Turla advanced persistent threat (APT) espionage group. The malware, which researchers call “Crutch,” is able to bypass security measures by abusing legitimate tools Read More …
The Cybersecurity and Infrastructure Security Agency (CISA), the Federal Bureau of Investigation (FBI), and the Department of Defense Cyber National Mission Force (CNMF) have identified a malware variant—referred to as ComRAT—used by the Russian-sponsored advanced persistent threat (APT) actor Turla. In Read More …
When the news broke in 2014 about a new sophisticated threat actor dubbed the Turla Group, which the Estonian foreign intelligence service believes has Russian origins and operates on behalf of the FSB, its kernelmode malware also became the first publicly-described case that abused a Read More …