C.A.S (Cyber Anarchy Squad) is a hacktivist group that has been attacking organizations in Russia and Belarus since 2022. Besides data theft, its goal is to inflict maximum damage, including reputational. To this end, the group’s attacks exploit vulnerabilities in publicly available services and make extensive use of free tools.
Kaspersky latest investigation unearthed new activity by the group, explored the attack stages, and analyzed the tools and malware used. In addition, we discovered links between C.A.S and other hacktivist groups, such as the Ukrainian Cyber Alliance and DARKSTAR. Like most hacktivist groups, C.A.S uses Telegram as a platform to spread information about victims. We found a channel that posts news and messages about the group’s attacks and ideology, as well as a chat hosting a discussion of its activities.
Read more…
Source: Kaspersky
Related:
- FBI warns of Egregor ransomware extorting businesses worldwide
January 7, 2021
The US Federal Bureau of Investigation (FBI) has sent a security alert warning private sector companies that the Egregor ransomware operation is actively targeting and extorting businesses worldwide. The FBI says in a TLP:WHITE Private Industry Notification (PIN) shared on Wednesday that Egregor claims to have already hit and compromised more than over 150 victims since ...
- Windows PsExec zero-day vulnerability gets a free micropatch
January 7, 2021
A free micropatch fixing a local privilege escalation (LPE) vulnerability in Microsoft’s Windows PsExec management tool is now available through the 0patch platform. PsExec is a fully interactive telnet-replacement that allows system admins to execute programs on remote systems. PsExec tool is also integrated into and used by enterprise tools to remotely launch executables on other ...
- North Korean hackers launch RokRat Trojan in campaigns against the South
January 7, 2021
A North Korean hacking group is utilizing the RokRat Trojan in a fresh wave of campaigns against the South Korean government. The Remote Access Trojan (RAT) has been connected to attacks based on the exploit of a Korean language word processor commonly used in South Korea for several years; specifically, the compromise of Hangul Office documents ...
- Ryuk gang estimated to have made more than $150 million from ransomware attacks
January 7, 2021
The operators of the Ryuk ransomware are believed to have earned more than $150 million worth of Bitcoin from ransom payments following intrusions at companies all over the world. In a joint report published today, threat intel company Advanced Intelligence and cybersecurity firm HYAS said they tracked payments to 61 Bitcoin addresses previously attributed and linked ...
- Expanding Range and Improving Speed: A RansomExx Approach
January 6, 2021
RansomExx, a ransomware variant responsible for several high-profile attacks in 2020, has shown signs of further development and unhampered activity. The most recently reported development involves the use of newer variants adapted for Linux servers that effectively expanded its range to more than Windows servers. Own monitoring efforts found RansomExx compromising companies in the United States, ...
- CISA Update: Advanced Persistent Threat Compromise of Government Agencies, Critical Infrastructure, and Private Sector Organizations
January 6, 2021
The Cybersecurity and Infrastructure Security Agency (CISA) is aware of compromises of U.S. government agencies, critical infrastructure entities, and private sector organizations by an advanced persistent threat (APT) actor beginning in at least March 2020. This APT actor has demonstrated patience, operational security, and complex tradecraft in these intrusions. CISA expects that removing this threat ...