Cryptocurrencies’ values are increasing again, which may explain why the number of stealthy techniques to deliver them have also increased this year. We found another campaign using process hollowing and a dropper component to evade detection and analysis, and can potentially be used for other malware payloads.
Read More
In one of its recent campaigns, we’ve discovered a piece of Waterbear payload with a brand-new purpose: hiding its network behaviors from a specific security product by API hooking techniques. In our analysis, we have discovered that the security vendor is APAC-based, which is consistent with BlackTech’s targeted countries.
Read More In November 2019, we published a blog analyzing an exploit kit we named Capesand that exploited Adobe Flash and Microsoft Internet Explorer flaws. During our analysis of the indicators of compromise (IoCs) in the deployed samples that were infecting the victim’s machines, we noticed some interesting characteristics: notably that these samples were making use of obfuscation tools that made them virtually undetectable.
Read More
We found cyberespionage group TICK targeting critical systems and enterprises, attempting to steal information to benefit this APT group’s sponsor. In this research brief, we show the timeline of the group’s activities and malware development, as well as the technical analyses of the new malware families, modified tools, and upgraded malware routines.
Read More By Gabrielle Joyce Mabutas Criminal interest in MacOS continues to grow, with malware authors churning out more threats that target users of the popular OS. Case in point: A new variant of a Mac backdoor (detected by Trend Micro as Backdoor.MacOS.NUKESPED.A) attributed to the cybercriminal group Lazarus, which was observed targeting Korean users with a…
Read More