Google Threat Intelligence Group (GTIG) has identified an ongoing campaign by a suspected financially-motivated threat actor we track as UNC6148, targeting fully patched end-of-life SonicWall Secure Mobile Access (SMA) 100 series appliances.
GTIG assesses with high confidence that UNC6148 is leveraging credentials and one-time password (OTP) seeds stolen during previous intrusions, allowing them to regain access even after organizations have applied security updates. Evidence for the initial infection vector was limited, as the actor’s malware is designed to selectively remove log entries, hindering forensic investigation; however, it is likely this was through the exploitation of known vulnerabilities.
Read more…
Source: Mandiant/GTG
Sign up for the Cyber Security Review Newsletter
The latest cyber security news and insights delivered right to your inbox
Related:
- FBI Investigating Cyber Attack Affecting Connecticut Hospitals
August 4, 2023
“Prospect Medical Holdings Inc. recently experienced a data security incident that has disrupted our operations,” said Nina Kruse, ECHN’s vice president for communications and public affairs. “Upon learning of this, we took our systems offline to protect them and launched an investigation with the help of third-party cybersecurity specialists,” she said. The FBI’s field office in New ...
- CISA Releases Five Industrial Control Systems Advisories
August 3, 2023
CISA released five Industrial Control Systems (ICS) advisories on August 3, 2023. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-23-215-01 Mitsubishi Electric GOT2000 and GOT SIMPLE ICSA-23-215-02 Mitsubishi Electric GT and GOT Series Products Read more… Source: U.S. Cybersecurity and Infrastructure Security Agency
- CISA, NSA, FBI, and International Partners Release Joint CSA on Top Routinely Exploited Vulnerabilities of 2022
August 3, 2023
The U.S. Cybersecurity and Infrastructure Security Agency (CISA), National Security Agency (NSA), Federal Bureau of Investigation (FBI), and international partners are releasing a joint Cybersecurity Advisory (CSA), 2022 Top Routinely Exploited Vulnerabilities. This advisory provides details on the top Common Vulnerabilities and Exposures (CVEs) routinely exploited by malicious cyber actors in 2022, and the associated Common ...
- What’s happening in the world of crimeware: Emotet, DarkGate and LokiBot
August 3, 2023
The malware landscape keeps evolving. New families are born, while others disappear. Some families are short-lived, while others remain active for quite a long time. In order to follow this evolution, Kaspersky researchers rely both on samples that they detect and their monitoring efforts, which cover botnets and underground forums. While doing so, the researchers found ...
- Terrorism and cyber attack warning as 25 biggest threats facing Ireland revealed
August 3, 2023
Ireland faces an increased threat from terrorism and cyber-attacks – because we spend so little money on defence, the government has admitted. This year’s national risk assessment also finds that Ireland faces 25 different potential threats – from terrorism to financial instability, as well as climate change, AI and even housing problems. Read more… Source: Irish Mirror
- Cyberattacks targeting utility firms at ‘alarmingly high levels’
August 2, 2023
Utility firms such as electricity providers have become the new frontier for cyberattacks, reaching “alarmingly high levels” last year, the International Energy Agency (IEA) has warned. Russia’s invasion of Ukraine gave fresh impetus to cyber criminals to attack electricity grids and demand ransoms from energy companies scarcely able to defend themselves due to a cybersecurity ...