CyberSecurity Updates

09 Feb

U.S., U.K. Sanction 7 Men Tied to Trickbot Hacking Group

Information, Insights

Authorities in the United States and United Kingdom today levied financial sanctions against seven men accused of operating “Trickbot,” a cybercrime-as-a-service platform based in Russia that has enabled countless ransomware attacks and bank account takeovers since its debut in 2016. The U.S. Department of the Treasury says the Trickbot group is associated with Russian intelligence services, and that this alliance led to the targeting of many U.S. companies and government entities. Initially a stealthy trojan…

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09 Feb

Weee! Grocery Chain Suffers Apparent Data Breach

Attacks, Malware

Individuals who may have been affected by this breach should change login information immediately. Customers who may have been affected should also be aware that phishing attempts, whether by email or text, are likely to increase so any suspicious emails from unknown senders should be dealt with cautiously. https://www.bleepingcomputer.com/news/security/weee-grocery-service-confirms-data-breach-11-million-affected

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09 Feb

Gootkit Malware Adopts New Tactics to Attack Healthcare and Finance Firms

Attacks, Malware

Infections via malicious Google ads has become increasingly utilized by threat actors in recent months, indicating the popularity of such a tactic gaining traction. It is recommended to install an ad blocker on web browsers, as this can help prevent these malicious Google ads from being served. This can help prevent an unsuspecting user from accidentally visiting the malicious website instead of the legitimate one. In cases where a masquerading malware such as Gootkit is…

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09 Feb

MTU Cork Struck with Ransomware Attack

Attacks, Malware

Ransomware continues to be a dominant force in the cybercrime industry. While mitigating this threat is difficult, it is far from impossible, especially with mature incident response, threat detection, and disaster recovery programs in place. Implementing detections for Data Encrypted for Impact (MITRE ATT&CK Technique T1486) and other common ransomware techniques will help incident response teams react as soon as possible, potentially stopping the attacker in their tracks. Backups of critical systems, if kept disconnected…

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09 Feb

#StopRansomware – Ransomware Attacks on Critical Infrastructure Fund DPRK Espionage Activities

Attacks, Insights, Malware

Original release date: February 9, 2023 CISA, the National Security Agency (NSA), the Federal Bureau of Investigation (FBI), the Department of Health and Human Services (HHS), and Republic of Korea’s Defense Security Agency and National Intelligence Service have released a joint Cybersecurity Advisory (CSA), Ransomware Attacks on Critical Infrastructure Fund DPRK Espionage Activities, to provide information on ransomware activity used by North Korean state-sponsored cyber to target various critical infrastructure sectors, especially Healthcare and Public…

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09 Feb

VulnCheck Raises $3.2M Seed Round for Threat Intel

Information, News

VulnCheck, a Massachusetts startup with ambitious plans in the vulnerability intelligence space, has attracted $3.2 million in seed-stage funding from several prominent investors. The early-stage financing round was led by Sorensen Ventures and included equity stakes for In-Q-Tel, Lux Capital, and Aviso Ventures. Based in Lexington, Mass., VulnCheck is building technology that promises exploit intelligence for vulnerability prioritization and an early-warning system for in-the-wild software exploitation activity. Founded in 2021, VulnCheck is the brainchild of…

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09 Feb

VMware ESXi server ransomware evolves, after recovery script released

Data Breaches, Malware, Social Engineering

After the FBI and the Cybersecurity and Infrastructure Security Agency (CISA) on Wednesday released a recovery script for organizations affected by a massive ransomware attack targeting VMWare ESXi servers worldwide, reports surfaced that the malware evolved in a way that made earlier recovery procedures ineffective. The attacks, aimed at VMware’s ESXi bare metal hypervisor, were first made public February 3 by the French Computer Emergency Response Team (CERT-FR), and target ESXi instances running older versions…

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09 Feb

UK/US cybercrime crackdown sees 7 ransomware criminals sanctioned

Data Breaches, Malware, Social Engineering

A UK/US campaign to tackle international cybercrime has seen Seven Russian cybercriminals linked to a notorious ransomware group exposed and sanctioned. The sanctions were announced today by the UK’s Foreign, Commonwealth and Development Office (FCDO) alongside the US Department of the Treasury’s Office of Foreign Assets Control (OFAC). This follows a lengthy investigation by the National Crime Agency (NCA) into the crime group behind Trickbot malware, as well as the Conti and RYUK ransomware strains,…

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09 Feb

HTML smuggling campaigns impersonate well-known brands to deliver malware

Data Breaches, Malware, Social Engineering

Trustwave SpiderLabs researchers have cited an increased prevalence of HTML smuggling activity whereby cybercriminal groups abuse the versatility of HTML in combination with social engineering to distribute malware. The firm has detailed four recent HTML smuggling campaigns attempting to lure users into saving and opening malicious payloads, impersonating well-known brands such as Adobe Acrobat, Google Drive, and the US Postal Service to increase the chances of users falling victim. HTML smuggling uses HTML5 attributes that…

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09 Feb

OpenSSL Releases Security Advisory

Attacks, Insights, Malware

Original release date: February 9, 2023 OpenSSL has released a security advisory to address multiple vulnerabilities affecting OpenSSL versions 3.0.0, 2.2.2, and 1.0.2. An attacker could exploit some of these vulnerabilities to obtain sensitive information. CISA encourages users and administrators to review the OpenSSL advisory and make the necessary updates. This product is provided subject to this Notification and this Privacy & Use policy.

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