The company says some of its internal business applications were accessed after an employee fell victim to a phishing attack. The post Robotic Surgery Giant Intuitive Discloses Cyberattack appeared first on SecurityWeek .
The botnet has increased its activity, peaking at 15,000 exploitation attempts per day, and taking a more targeted approach. The post 174 Vulnerabilities Targeted by RondoDox Botnet appeared first on SecurityWeek .
Yesterday, in my diary about the scans for "/proxy/" URLs, I noted how attackers are using IPv4-mapped IPv6 addresses to possibly obfuscate their attack. These addresses are defined in RFC 4038. These addresses are one of the many transition mechanisms used to retain some backward compatibility as IPv6 is deployed. Many modern applications use IPv6-only networking code. IPv4-mapped IPv6 addresses can be used to represent IPv4 addresses in these cases. IPv4-mapped IPv6 addresses are not used on the network, but instead, translated to IPv4 before a packet is sent.
A new campaign targeting Ukrainian entities has been identified, attributed to actors linked to Russia. The campaign uses judicial and charity-themed lures to deploy a JavaScript-based backdoor called DRILLAPP, which runs through the Edge browser. This backdoor enables various actions including file manipulation, microphone access, and webcam capture. Two variants of the campaign have been observed, with the second variant introducing additional capabilities. The attackers utilize the browser's capabilities to evade detection and gain access to sensitive resources. The campaign shares tactics with a previously reported Laundry Bear operation, leading to a low-confidence attribution to this group.
IBM X-Force discovered a likely AI-generated malware named 'Slopoly' used in a ransomware attack by the Hive0163 group. This marks the beginning of AI adoption among cybercrime groups, potentially transforming the threat landscape. Slopoly, while relatively unsophisticated, demonstrates how easily threat actors can use AI to develop new malware quickly. The attack involved ClickFix social engineering, NodeSnake malware, and InterlockRAT, culminating in the deployment of Interlock ransomware. This incident highlights the growing trend of AI-generated and AI-integrated malware, which could lead to more ephemeral and difficult-to-attribute attacks, challenging traditional threat intelligence methods.
ACRStealer, a sophisticated Malware as a Service, has evolved with enhanced evasion techniques and C2 communication strategies. It employs low-level syscalls and AFD for stealthy operations, bypassing user-mode hooks. The malware uses layered communication, establishing raw TCP connections followed by SSL/TLS over SSPI. ACRStealer's data-stealing capabilities are extensive, targeting browsers, Steam accounts, and performing victim fingerprinting. It can execute secondary payloads and capture screenshots. The malware shows an active infection pattern in countries like the USA, Mongolia, and Germany, communicating with specific IP addresses and domains. Recent developments indicate a shift to LummaStealer, suggesting ongoing threat actor activities targeting gaming platforms and social media.
Akamai warns that Layer 7 DDoS, API abuse and AI-powered attacks are merging into coordinated, multi-vector campaigns that are harder to detect and defend against. The post AI, APIs and DDoS Collide in New Era of Coordinated Cyberattacks appeared first on SecurityWeek .
A recent cybercrime campaign uses compromised WordPress websites to distribute the Vidar infostealer malware to Windows users. The attack employs fake CAPTCHA pages that trick victims into running malicious commands. The infection chain involves an HTA script, which downloads and executes a malicious MSI installer. This installer then deploys a GoLang loader that ultimately decrypts and loads the Vidar infostealer into memory. The campaign targets users in multiple countries, including Italy, France, the United States, the United Kingdom, and Brazil. The attackers inject malicious code into WordPress sites, which filters visitors and displays the fake CAPTCHA page to Windows desktop users.
The intelligence details indicators of compromise for the Coruna iOS iPhone web malware exploitation kit. It provides MD5, SHA-1, and SHA-256 hashes for detected JavaScript payloads. The analysis lists numerous active domains serving the malware, including specific URLs delivering client-side exploits. The campaign involves a wide network of malicious domains and URLs targeting iOS devices. The extensive list of compromised and malicious infrastructure demonstrates the scale of this exploitation kit's operations, highlighting the ongoing threat to iPhone users through web-based attacks.
Broadcom, Bechtel, Estée Lauder, and Abbott Technologies are the only major companies that have yet to issue a public statement. The post Oracle EBS Hack: Only 4 Corporate Giants Still Silent on Potential Impact appeared first on SecurityWeek .
A sophisticated multi-stage infection chain targets Argentina's judicial ecosystem using spear-phishing tactics and authentic-looking judicial content. The campaign employs a carefully crafted ZIP archive containing a weaponized LNK shortcut, BAT-based loader script, and judicial-themed PDF decoy. The attack chain leads to the deployment of a Rust-based Remote Access Trojan (RAT) that demonstrates extensive anti-VM, anti-sandbox, and anti-debugging techniques. The RAT establishes a resilient command-and-control channel, supports modular commands for various malicious activities, and implements full lifecycle management. The operation, dubbed 'Operation Covert Access,' aims to secure long-term access within high-trust institutional settings, highlighting the need for improved defenses against socially engineered intrusion chains.
A 36-year-old American man took his own life after two months of interacting with Gemini, with the chatbot reportedly pushing the concept of digital immortality. We explore why scenarios straight from Black Mirror are becoming a reality, and how to push back.
For the latest discoveries in cyber research for the week of 16th March, please download our Threat Intelligence Bulletin. TOP ATTACKS AND BREACHES United States-based medical technology company Stryker has suffered a cyberattack that caused a global disruption to its environment. The company said its surgical robotics, clinical communications platform, and life support monitors are […] The post 16th March – Threat Intelligence Report appeared first on Check Point Research .
The attackers used a DKIM-signed phishing email, trusted redirect infrastructure, compromised servers, and Cloudflare-protected phishing pages. The post Security Firm Executive Targeted in Sophisticated Phishing Attack appeared first on SecurityWeek .
Attempts to find proxy servers are among the most common scans our honeypots detect. Most of the time, the attacker attempts to use a host header or include the hostname in the URL to trigger the proxy server forwarding the request. In some cases, common URL prefixes like "/proxy/" are used. This weekend, I noticed a slightly different pattern in our logs:
Storm-2561 is distributing fake VPN clients through SEO poisoning, deploying trojans, and stealing login information. The post Threat Actor Targeting VPN Users in New Credential Theft Campaign appeared first on SecurityWeek .
Hundreds of GitHub accounts were accessed using credentials stolen in the VS Code GlassWorm campaign. The post ForceMemo: Python Repositories Compromised in GlassWorm Aftermath appeared first on SecurityWeek .
The Warlock ransomware group has enhanced its attack chain with improved methods for persistence, lateral movement, and evasion. Their updated toolset includes TightVNC, Yuze, and a persistent BYOVD technique exploiting the NSec driver. The group's primary targets were technology, manufacturing, and government sectors, with the US, Germany, and Russia being the most affected countries. Warlock continues to exploit unpatched Microsoft SharePoint servers for initial access, and has expanded its post-exploitation toolkit. New additions include TightVNC for persistent remote access, Yuze for establishing SOCKS5 connections, and a BYOVD technique using the NSecKrnl.sys driver to terminate security products. The group also leverages Velociraptor, VS Code tunnels, and Cloudflare Tunnel for C&C communications.
