Analytics Story: WinDealer RAT
Description
Leverage searches that allow you to detect and investigate unusual activities that might relate to Windealer Remote Access Trojan (RAT), a versatile malware used for data theft and unauthorized system control. Monitor for signs such as unexpected process token adjustment, abnormal file activity, and unauthorized process execution. Investigate indicators of command-and-control (C2) communications, particularly encrypted or obfuscated traffic patterns. Behavioral analysis and endpoint monitoring can help identify suspicious activities linked to this RAT. Early detection and thorough investigation are essential to mitigate the risks posed by Windealer.
Why it matters
Windealer is a Remote Access Trojan (RAT) designed for stealthy infiltration and control of compromised systems. Often used in cyberespionage and data theft campaigns, it enables attackers to execute commands, exfiltrate sensitive information, and manipulate system functions remotely. Windealer is known for its ability to maintain persistence and communicate with command-and-control (C2) servers using encrypted or obfuscated protocols, making detection challenging. Its deployment often involves phishing, software exploits, or supply chain attacks. Effective detection requires advanced endpoint monitoring and analysis of unusual network behaviors to identify its covert operations.
Detections
Data Sources
| Name | Platform | Sourcetype | Source |
|---|---|---|---|
| Sysmon EventID 11 |  Windows |
xmlwineventlog |
XmlWinEventLog:Microsoft-Windows-Sysmon/Operational |
| Sysmon EventID 12 | Windows |
xmlwineventlog |
XmlWinEventLog:Microsoft-Windows-Sysmon/Operational |
| Sysmon EventID 13 | Windows |
xmlwineventlog |
XmlWinEventLog:Microsoft-Windows-Sysmon/Operational |
| Windows Event Log Security 4703 | Windows |
xmlwineventlog |
XmlWinEventLog:Security |
References
Source: GitHub | Version: 1