Researchers at Rapid7 say that they have spotted what they believe was an Iranian intelligence cyber unit masquerading as the Chaos ransomware gang to hide a state-sponsored espionage operation.
The intrusion was spotted earlier this year, and investigators say breadcrumbs left behind give them “medium confidence” in saying it was the work of MuddyWater, which has been linked to intrusions affecting Western government and banking networks in recent months. Attackers began with a Microsoft Teams phishing campaign, which is not uncommon. They also encouraged targets to share their screens. Again, it was nothing too out of the ordinary.
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Source: Rapid7
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