Vitali Kremez is a Director of Research at Flashpoint. He oversees analyst collection efforts and leads a technical team that specialises in researching and investigating complex cyber attacks, network intrusions, data breaches, and hacking incidents. Vitali is a strong believer in responsible disclosure and has helped enterprises and government agencies deliver indictments of many high-profile investigations involving data breaches, network intrusions, ransomware, computer hacking, intellectual property theft, credit card fraud, money laundering, and identity theft. Previously, Vitali enjoyed a rewarding career as an Cybercrime Investigative Analyst for the New York County District Attorney's Office.
A crimeware kit dubbed the Rubella Macro Builder has recently been gaining popularity among members of a top-tier Russian hacking forum. Despite being relatively new and unsophisticated, the kit has a clear appeal for cybercriminals: it’s cheap, fast, and can defeat basic static antivirus detection. First offered for sale in late February for the relatively low price of $500 USD per month, the Rubella Macro Builder has since undergone various updates, additions, and pricing changes. While newer versions of the builder are significantly cheaper—as of April, a three-month license is $120 USD—they also come with enhanced features including various encryption algorithm choices ( XOR and Base64), download methods (PowerShell, Bitsadmin, Microsoft.XMLHTTP, MSXML2.XMLHTTP, custom PowerShell paylo...