Posts Tagged‘equation group’

Equation Group Malware is Beyond Anything We’ve Seen.

The discovery of Stuxnet in the wild was a watershed moment, signalling the first known salvo sent across the wires of the Internet to strike at an enemy far away. The fact that a piece of software could wreak such destruction in the real world was what drew most people’s interest however the way in which it achieved this was, in my opinion, far more interesting than the results it caused. Stuxnet showed that nation state sponsored malware was capable of things far beyond that of what we’ve attributed to malicious hackers in the past and made us wonder what they were really capable of. Thanks to Kaspersky Labs we now have a really good (read: scary) idea of what a nation state could develop and it’s beyond what many of us thought would be possible.

Equation Group Victims Map

The Equation Group has been identified as being linked to several different pieces of malware that have surfaced in various countries around the world. They’ve been in operation for over a decade and have continuously improved their toolset over that time. Interestingly this group appears to have ties to the development teams behind both Stuxnet and Regin as some of the exploits found in early versions of Equation Group’s tools were also found in those pieces of malware. However those zero day exploits were really just the tip of the spear in Equation Groups arsenal as what Kaspersky Labs has discovered is far beyond anything else we’ve ever seen.

Perhaps the most fascinating piece of software that the group has developed is the ability to write disk firmware which allows them persist their malware through reboots,¬†operating system reinstalls and even low level formats. If that wasn’t nasty enough there’s actually no way (currently) to detect an infection of that nature as few hard drives include the capability to read the firmware once its been written. That means once the firmware has wormed its way into your system there’s very little you could do to detect and remove it, save buying a whole new PC from a random vendor and keeping it isolated from every other device.

This then feeds into their other tools which give them unprecedented control over every facet of a Windows operating system. GrayFish, as it has been dubbed, completely replaces the bootloader and from there completely controls how Windows loads and operates. Essentially once a system is under GrayFish control it no longer uses any of its core boot process which are replaced by GrayFish’s toolkit. This allows Equation Group to be able to inject malware into almost every aspect of the system, preventing detection and giving them complete control to load any of their other malware modules. This shows a level of understanding of the operating system that would rival top Microsoft technicians, even those who have direct access to the source code. Although to be honest I wouldn’t be surprised if they had access to the source code themselves given the level of sophistication here.

These things barely begin to describe the capabilities that the Equation Group has developed over the past couple years as their level of knowledge, sophistication and penetration into world networks is well above anything the general public has known about before. It would be terrifying if it wasn’t so interesting as it shows just what can be accomplished when you’ve got the backing of an entire nation behind you. I’m guessing that it won’t be long before we uncover more of what the Equation Group is capable of and, suffice to say, whatever they come up with next will once again set the standard for what malware can be capable of.