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:
- A nasty Google Cloud bug could let hackers use it to launch attacks
July 20, 2023
Cybersecurity researchers from Orca Security have uncovered a new bug in the Google Cloud Build service which could allow threat actors to gain almost full access to Google Artifact Registry code repositories. The repercussions of the flaw, the researchers are saying in their report, are quite dire. The researchers named the vulnerability Bad.Build, saying it allows ...
- CISA Releases Cybersecurity Advisory on Threat Actors Exploiting Citrix CVE-2023-3519
July 20, 2023
The Cybersecurity and Infrastructure Security Agency (CISA) released a Cybersecurity Advisory (CSA), Threat Actors Exploiting Citrix CVE-2023-3519 to Implant Webshells, to warn organizations about threat actors exploiting CVE-2023-3519, an unauthenticated remote code execution (RCE) vulnerability affecting NetScaler (formerly Citrix) Application Delivery Controller (ADC) and NetScaler Gateway. In June 2023, threat actors exploited this vulnerability as a ...
- North Korea-backed hackers breached JumpCloud to target cryptocurrency clients
July 20, 2023
North Korean state-backed hackers breached U.S. enterprise software company JumpCloud to target its cryptocurrency clients, security researchers said on Thursday. JumpCloud, a directory platform that allows enterprises to authenticate, authorize and manage users and devices, said this week that a nation-state actor was behind a June breach of its systems that forced the company to reset ...
- Comprehensive analysis of initial attack samples exploiting CVE-2023-23397 vulnerability
July 19, 2023
On March 14, 2023, Microsoft published a blogpost describing an Outlook Client Elevation of Privilege Vulnerability (CVSS: 9.8 CRITICAL). The publication generated a lot of activity among white, grey and black hat researchers, as well as lots of publications and tweets about the vulnerability and its exploitation. In this post Kaspersky researchers highlight the key points ...
- DDoS Botnets Target Zyxel Vulnerability CVE-2023-28771
July 19, 2023
In June 2023, FortiGuard Labs detected the propagation of several DDoS botnets exploiting the Zyxel vulnerability (CVE-2023-28771). This vulnerability is characterized by a command injection flaw affecting multiple firewall models that could potentially allow an unauthorized attacker to execute arbitrary code by sending a specifically crafted packet to the targeted device. The severity of this flaw, ...
- FakeSG enters the ‘FakeUpdates’ arena to deliver NetSupport RAT
July 19, 2023
Over 5 years ago, Malwarebytes researchers began tracking a new campaign that they called FakeUpdates (also known as SocGholish) that used compromised websites to trick users into running a fake browser update. Instead, victims would end up infecting their computers with the NetSupport RAT, allowing threat actors to gain remote access and deliver additional payloads. Read more… Source: ...