Kaseya VSA Supply Chain Ransomware Attacks (REvil Gang)
The ransomware attack by leveraging a vulnerability in VSA (a cloud-based management service that can manage various patches and perform client monitoring) made by Kaseya, an IT solutions developer for enterprises and managed service providers (MSPs), turned out to be BlueCrab (Sodinikibi) ransomware that is being actively distributed in korea
More Companies being Targeted by Ransomware! Cases of Ransomware Attacks Against Company Systems
The number of cyberattacks targeting companies is increasing day by day. Just this May, the United States’ largest private pipeline company was attacked by ransomware, resulting in the shutdown of the entire pipeline facility. A well-known domestic delivery platform company also suffered from a ransomware attack, affecting hundreds and thousands
BlueCrab Ransomware Installing Hacking Tool CobaltStrike in Corporate Environments
The ASEC analysis team confirmed that during the BlueCrab ransomware (=Sodinokibi, REvil) infection process, which is distributed in JS form, the CobaltStrike hacking tool was distributed under certain conditions. CobaltStrike hacking tool is a limited tool used for mock hacking test purposes under legitimate purposes; however, it has been actively
BlueCrab Ransomware’s Continuous Attempts to Bypass Detection
BlueCrab Ransomware (=Sodinokibi Ransomware) is a ransomware that is being vigorously distributed to Korean users. It distributes through a fake forum web page created using various search keywords. The infection process begins at the moment when a user runs the JS file downloaded from the distribution page. The distribution page

