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:
- CISA and Partners Disclose Snake Malware Threat From Russian Cyber Actors
May 9, 2023
Today, CISA and partners released a joint advisory for a sophisticated cyber espionage tool used by Russian cyber actors. Hunting Russian Intelligence “Snake” Malware provides technical descriptions of the malware’s host architecture and network communications, and mitigations to help detect and defend against this threat. CISA urges organizations to review the advisory for more information and ...
- Two Microsoft Windows bugs under attack, one in Secure Boot with a manual fix
May 9, 2023
May’s Patch Tuesday brings some good and some bad news, and if you’re a glass-half-full type, you’d lead off with Microsoft’s relatively low number of security fixes: a mere 38. Your humble vulture, however, is a glass-half-empty-and-who-the-hell-drank-my-whiskey kind of bird, so instead of looking on the bright side, we’re looking at the two Microsoft bugs that ...
- CISA Releases Two Industrial Control Systems Advisories
May 9, 2023
CISA released two Industrial Control Systems (ICS) advisories on May 9, 2023. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-23-129-02 Hitachi Energy MSM Read more… Source: U.S. Cybersecurity and Infrastructure Security Agency Related story: CISA Adds One Known Exploited Vulnerability to Catalog
- Leaked Private & BootGuard Keys in MSI Cyber Attack Pose Threat to PC Security
May 8, 2023
Following a recent cyber attack on MSI’s systems, hackers managed to obtain private keys and Intel BootGuard Keys, according to a warning from respected security firm Binarly. These keys are essential for maintaining the security of a company’s devices and firmware, and the leak could result in severe security compromises. Binarly’s CEO, Alex Matrosov, disclosed on ...
- Meet Akira – A new ransomware operation targeting the enterprise
May 7, 2023
The new Akira ransomware operation has slowly been building a list of victims as they breach corporate networks worldwide, encrypt files, and then demand million-dollar ransoms. Launched in March 2023, Akira claims to have already conducted attacks on sixteen companies. These companies are in various industries, including education, finance, real estate, manufacturing, and consulting. Read more… Source: Bleeping ...
- New Cactus ransomware encrypts itself to evade antivirus
May 7, 2023
A new ransomware operation called Cactus has been exploiting vulnerabilities in VPN appliances for initial access to networks of “large commercial entities.” The Cactus ransomware operation has been active since at least March and is looking for big payouts from its victims. Read more… Source: Bleeping Computer