Quote:What were the most interesting developments in terms of APT activity throughout the year and what can we learn from them?

Not an easy question to answer; everybody has partial visibility and it’s never possible to really understand the motivations of some attacks or the developments behind them. Still, with the benefit of hindsight, let’s try to approach the problem from different angles to get a better understanding of what went on.

On big actors

There are a few ‘traditional’ actors that are very well known to the security community and that everybody has been tracking for the last few years. It has been business as usual for these actors in 2018 or, if anything, perhaps slightly quieter than usual.

In reality, it is the doctrines and modi operandi of these groups that determine how they react in the event of their operations becoming public knowledge. Some actors will simply abort their campaign and go into clean-up mode, while others carry on as normal. In order to do so, it is common for some of these actors to simultaneously work on several sets of activity. This allows them to compartmentalize operations, and if they are discovered, they simply improve their toolset to avoid detection next time.

We traditionally find many Russian-speaking actors in this second group, and we would like to highlight the 2018 activity of Sofacy, Turla and CozyBear.

Sofacy was probably the most active of the three. Throughout the year we detected it in various operations, updating their toolset and being blamed by authorities for several past operations. We have seen the actor deploying Gamefish and an updated version of its DealersChoice framework against embassies and EU agencies. One of the most high-profile incidents was abuse of Computrace LoJack by this actor in order to deploy its malware on victim machines, in what can be considered a UEFI-type rootkit.

Full reading: https://securelist.com/apt-review-of-the-year/89117/