Cybercriminals are using fake IT support calls on Microsoft Teams to persuade employees to surrender control of their PCs before installing the EtherRAT remote access trojan, according to researchers at Palo Alto Networks’ Unit 42.
Victims receive a phishing email disguised as an employee survey before a follow-up Microsoft Teams call from someone claiming to be IT support. During the call, the attacker persuades the target to hand over remote control and install legitimate remote administration tools such as HopToDesk or AnyDesk. An MSI package is then downloaded, which installs the EtherRAT malware.
Read more…
Source: The Register
Sign up for the Cyber Security Review Newsletter
The latest cyber security news and insights delivered right to your inbox
Related:
- LazyStealer: Sophisticated does not mean better
April 4, 2024
In the first quarter of 2024, researchers from Positive Technologies Expert Security Center (PT ESC) detected a series of attacks targeting government organizations in Russia, Belarus, Kazakhstan, Uzbekistan, Kyrgyzstan, Tajikistan, and Armenia. The research team could not find any links to known groups that used the same techniques. The main goal of the attack was stealing ...
- Why the threat of a ‘nightmare’ Chinese supercomputer just got a step closer
April 4, 2024
A cyber security official at the US State Department had noticed something unusual. An internal IT security system, nicknamed “Big Yellow Taxi”, had flagged unusual activity on its corporate Microsoft account. The tech team quickly raised its concerns to Microsoft, hopeful that the alert was just a false positive. What rapidly emerged, however, was that a ...
- UK: Parliamentary staff warned of dangers after suspected sexting honeytrap attacks
April 4, 2024
Sir Lindsay Hoyle, the Commons Speaker, has held talks with parliamentary staff following suspected sexting honeytrap attacks targeting MPs, staffers and political journalists. At least 12 men working in and around Parliament, including a serving minister and other MPs, have been targeted on WhatsApp in a suspected spear phishing attack. Attackers contacted their victims under the ...
- Chaos Ransomware Operator Gives Up Decryption Tool for Free
April 3, 2024
The SonicWall CaptureLabs threat research team have been recently tracking ransomware created using the Chaos ransomware builder. The builder appeared in June 2021 and has been used by many operators to infect victims and demand payment for file retrieval. The sample SonicWall researchers analyzed lead them to a conversation with the operator who freely gave up the ...
- Google patches critical vulnerability for Androids with Qualcomm chips
April 3, 2024
In April’s update for the Android operating system (OS), Google has patched 28 vulnerabilities, one of which is rated critical for Android devices equipped with Qualcomm chips. You can find your device’s Android version number, security update level, and Google Play system level in your Settings app. You’ll get notifications when updates are available for you, ...
- Unveiling the Fallout: Operation Cronos’ Impact on LockBit Following Landmark Disruption
April 3, 2024
The RaaS group LockBit that has been in operation since early 2020, grew to become one of the largest RaaS groups in the ransomware ecosphere and was responsible for 25% to 33% of all ransomware attacks in 2023. The group has claimed thousands of victims and was, by far, the biggest financial threat actor group in ...