TLP-GREEN
The UNC4191 threat group was discovered targeting entities in the Philippines with custom malware and the NCAT command-line networking utility.
The malicious software is written in C/C++, replicates by infecting new removable drives, and creates a reverse shell to the actor's command and control server.
Registry Run keys are used for persistence while multiple legitimate binaries are leveraged for DLL Side-Loading.
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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