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:
- Fortinet warns of new critical unauthenticated RCE vulnerability
March 8, 2023
Fortinet has disclosed a “Critical” vulnerability impacting FortiOS and FortiProxy, which allows an unauthenticated attacker to execute arbitrary code or perform denial of service (DoS) on the GUI of vulnerable devices using specially crafted requests. This buffer underflow vulnerability is tracked as CVE-2023-25610 and has a CVSS v3 score of 9.3, rating it critical. This type ...
- These DrayTek routers are under actual attack – and there’s no patch
March 8, 2023
If you’re still using post-support DrayTek Vigor routers it may be time to junk them, or come up with some other workaround, as a cunning malware variant is setting up shop in the kit. The operators behind the Hiatus malware campaign are hijacking DrayTek Vigor router models 2960 and 3900 powered by MIPS, i386 and Arm-based ...
- New malware variant has “radio silence” mode to evade detection
March 7, 2023
The Sharp Panda cyber-espionage hacking group is targeting high-profile government entities in Vietnam, Thailand, and Indonesia with a new version of the ‘Soul’ malware framework. The particular malware was previously seen in espionage campaigns targeting critical Southeast Asian organizations, attributed to various Chinese APTs. Read more… Source: Bleeping Computer
- CISA Adds Three Known Exploited Vulnerabilities to Catalog
March 7, 2023
CISA has added three new vulnerabilities to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation. CVE-2022-28810 Zoho ManageEngine ADSelfService Plus Remote Code Execution Vulnerability CVE-2022-33891 Apache Spark Command Injection Vulnerability Read more… Source: U.S. Cybersecurity and Infrastructure Security Agency
- Emotet malware attacks return after three-month break
March 7, 2023
The Emotet malware operation is again spamming malicious emails as of Tuesday morning after a three-month break, rebuilding its network and infecting devices worldwide. Emotet is a notorious malware distributed through email containing malicious Microsoft Word and Excel document attachments. When users open these documents and macros are enabled, the Emotet DLL will be downloaded and ...
- Protecting Android clipboard content from unintended exposure
March 6, 2023
Considering mobile users often use the clipboard to copy and paste sensitive information, like passwords or payment information, clipboard contents can be an attractive target for cyberattacks. Leveraging clipboards can enable attackers to collect target information and exfiltrate useful data. Examples even exist of attackers hijacking and replacing the clipboard contents for malicious purposes, such as modifying a copied ...