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Coronavirus-themed attacks May 17 ? May 23, 2020

Security Affairs

This post includes the details of the Coronavirus-themed attacks launched from May 17 to May 23, 2020. Experts from the Microsoft Security Intelligence team provided some details on a new “massive campaign” using COVID-19 themed emails. SecurityAffairs – COVID-19, hacking). Below a list of attacks detected this week.

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Hackers are using Zerologon exploits in attacks in the wild

Security Affairs

Microsoft is actively tracking threat actor activity using exploits for the CVE-2020-1472 Netlogon EoP vulnerability, dubbed Zerologon. — Microsoft Security Intelligence (@MsftSecIntel) September 24, 2020. We strongly recommend customers to immediately apply security updates for CVE-2020-1472.

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Russian Cybercrime group is exploiting Zerologon flaw, Microsoft warns

Security Affairs

TA505 hacking group has been active since 2014 focusing on Retail and banking sectors. We’re seeing more activity leveraging the CVE-2020-1472 exploit (ZeroLogon). — Microsoft Security Intelligence (@MsftSecIntel) October 6, 2020. — Microsoft Security Intelligence (@MsftSecIntel) October 6, 2020.

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Finnish intelligence warns of Russia’s cyberespionage activities

Security Affairs

The Finnish Security Intelligence Service ( SUPO ) warns Russia will highly likely intensify its cyber activity over the winter. The Finnish Security Intelligence Service ( Suojelupoliisi or SUPO ) warn of a highly likely intensification of cyberespionage activities conducted by Russia-linked threat actors over the winter.

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Sysrv-K, a new variant of the Sysrv botnet includes new exploits

Security Affairs

Microsoft Security Intelligence team Microsoft reported that a new variant of the Sysrv botnet, tracked as Sysrv-K, now includes exploits for vulnerabilities in the Spring Framework and WordPress. — Microsoft Security Intelligence (@MsftSecIntel) May 13, 2022. SecurityAffairs – hacking, Sysrv botnet).

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Microsoft warns TA505 changed tactic in an ongoing malware campaign

Security Affairs

pic.twitter.com/mcRyEBUmQH — Microsoft Security Intelligence (@MsftSecIntel) January 30, 2020. TA505 hacking group has been active since 2014 focusing on Retail and banking sectors. pic.twitter.com/1qnx3NmwiB — Microsoft Security Intelligence (@MsftSecIntel) January 30, 2020.

Malware 91
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Microsoft warns about ongoing PonyFinal ransomware attacks

Security Affairs

pic.twitter.com/Q3BMs7fSvx — Microsoft Security Intelligence (@MsftSecIntel) May 27, 2020. Learn how to build organizational security hygiene to prevent human-operated attacks: [link] — Microsoft Security Intelligence (@MsftSecIntel) May 27, 2020. Pierluigi Paganini.