Tag: cyberspionage

1 Attack Reports | 0 Vulnerabilities

Attack reports

Dragons in Thunder

This report details the activities of two hacker groups, QuietCrabs and Thor, targeting Russian companies. QuietCrabs exploited RCE vulnerabilities in Microsoft SharePoint and Ivanti Endpoint Manager Mobile, using KrustyLoader and Sliver malware. Thor employed more common tools and techniques, atta…
lockbit
ivanti
sliver
babuk
sharepoint
krustyloader
CVE-2025-4427
CVE-2025-4428
russian targets
CVE-2025-53770
2025-11-28
rce vulnerabilities
thor
cyberspionage
Published: November 28, 2025
Linked vulnerabilities : CVE-2021-27065, CVE-2025-4428, CVE-2025-4427, CVE-2025-53770 (CVSS 9.8)
Downloadable IOCs: 75
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