TLP-GREEN
Adversaries were found abusing Googles Firebase Hosting service to deliver the legitimate Sorillus remote administration tool.
The initial infection vector consisted of phishing emails with malicious attachments.
The attachments contained an HTML file which used the HTML Smuggling technique to infect devices with Sorillus.
The remote tool can steal video keystrokes system information and credentials from web browsers.
SkyWatchSM Alert Legend
Warning
Active Threat
Malware
Ransomware
Phishing
Network/IOT
Glesec Information Sharing Protocol
GLESEC CYBER SECURITY INCIDENT REPORTS are in compliance with the U.S. Department of Homeland Security (DHS) Traffic-Light Protocol (TLP).
TLP-White
Disclosure is Not Limited.
TLP-Green
Limited Disclosure, Restricted Only to the Community.
TLP-Amber
Limited Disclosure, restricted to the Participant's Organization.
TLP-Red
Not for Disclosure, Restricted/ Classified - Only Shared with US DHS.
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