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:
- Mysterious Werewolf hits defense industry with new RingSpy backdoor
March 12, 2024
The criminal group gains initial access through phishing emails with a compressed executable that unleashes RingSpy, an original remote access backdoor The BI.ZONE Threat Intelligence team has detected a new campaign by Mysterious Werewolf, a cluster that has been active since at least 2023. This time, the adversaries are targeting defense enterprises. To achieve their goals, ...
- VCURMS: A Simple and Functional Weapon
March 12, 2024
Recently, FortiGuard Labs uncovered a phishing campaign that entices users to download a malicious Java downloader with the intention of spreading new VCURMS and STRRAT remote access trojans (RAT). The attackers stored malware on public services like Amazon Web Services (AWS) and GitHub, employing a commercial protector to avoid detection of the malware. The attacker attempts ...
- French state services hit by cyberattacks of ‘unprecedented intensity’
March 11, 2024
The latest cyberattack to hit France follows a warning from Attal’s defence adviser just last week that the Olympics games in July and European Parliament elections in June could be “significant targets”. Prime Minister Gabriel Attal’s office said several state bodies were targeted but did not provide details. “Many ministerial services were targeted” from Sunday “using ...
- Russia’s spy service accuses US of trying to meddle in presidential election
March 11, 2024
President Vladimir Putin’s foreign intelligence service on Monday accused the United States of trying to meddle in Russia’s presidential election and said that Washington even had plans to launch a cyber attack on the online voting system. Putin, who is almost certain to win the March 15-17 presidential election, has warned the West that any attempts ...
- Third-Party Breach and Missing MFA Contributed to British Library Cyber-Attack
March 11, 2024
The British Library ransomware attack was likely caused by the compromise of third-party credentials coupled with no multifactor authentication (MFA) in place to stop the attackers, despite previous warnings about these risks. This is according to a British Library report that sheds new light on the October 2023 attack, which shut down digital services and breached ...
- CISA confirms it was breached by attackers using Ivanti flaws
March 11, 2024
One of the organizations compromised through a recently-discovered flaw in Ivanti products was, ironically enough, the US government’s Cybersecurity and Infrastructure Security Agency (CISA). Confirmation of the breach came from CISA itself, as well as from an anonymous source “with knowledge of the situation”, with a CISA spokesperson telling The Record the organization “identified activity indicating ...