Fake IT bods on Microsoft Teams coax workers into installing malware


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:

  • Stolen Credentials Led to Data Theft at United Nations

    September 10, 2021

    A threat actor used stolen credentials from a United Nations employee to breach parts of the UN’s network in April and steal critical data, a spokesman for the intergovernmental organization has confirmed. That data lifted from the network can be used to target agencies within the UN, which already has experienced and responded to “further attacks” ...

  • SOVA, Worryingly Sophisticated Android Trojan, Takes Flight

    September 10, 2021

    A new Android banking trojan named SOVA (“owl” in Russian) is under active development, researchers said, and it has big dreams even in its infancy stage. The malware is looking to incorporate distributed denial of service (DDoS), man in the middle (MiTM) and ransomware functionality into its arsenal – on top of existing banking overlay, ...

  • Remote Code Execution 0-Day (CVE-2021-40444) Hits Windows, Triggered Via Office Docs

    September 9, 2021

    Microsoft has disclosed the existence of a new zero-day vulnerability that affects multiple versions of Windows. This vulnerability (designated as CVE-2021-40444) is currently delivered via malicious Office 365 documents and requires user input to open the file to trigger. It should be noted that by default, Office documents downloaded from the internet are opened either ...

  • Hackers leak passwords for 500,000 Fortinet VPN accounts

    September 8, 2021

    A threat actor has leaked a list of almost 500,000 Fortinet VPN login names and passwords that were allegedly scraped from exploitable devices last summer. While the threat actor states that the exploited Fortinet vulnerability has since been patched, they claim that many VPN credentials are still valid. This leak is a serious incident as the VPN ...

  • AT&T Alien Labs warns of ‘zero or low detection’ for TeamTNT’s latest malware bundle

    September 8, 2021

    AT&T’s Alien Labs security division has sounded the alarm on a malware campaign from TeamTNT which, it claims, has gone almost entirely undetected by anti-virus systems – and which is turning target devices into cryptocurrency miners. Described by Alien Labs researcher Ofer Caspi as “one of the most active threat groups since 2020,” TeamTNT is known ...

  • Russia’s Yandex suffers biggest cyberattack yet

    September 8, 2021

    Russian Internet corporation Yandex revealed on Tuesday that the company’s servers experienced the biggest known denial-of-service (DDoS) attack in Russia’s online space last weekend. Cloudflare, an American web infrastructure firm and a partner of Yandex confirmed the record large scale of the cyberattack. The spokesperson for Russia’s tech giant mentioned that a part of the nation’s ...