nomit vyas
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694 detections
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Detects a script process (wscript.exe or cscript.exe) creating files in a specific HP-themed directory (e.g., 'Programs\HP\Printer\Driver') and subsequently establishing persistence by creating a Run key in the registry that points to an executable within that same HP-themed path. This behavior is indicative of the Turla Kazuar VBScript dropper.
This query detects network communication to known Command and Control (C2) IP addresses used by the Medusa ransomware group, often via malicious SimpleHelp RMM servers.
Detects suspicious command-line executions involving common Windows system binaries (rundll32.exe, mshta.exe, certutil.exe, wmic.exe) when they contain keywords indicative of network communication or data transfer (http, https, base64, /transfer). This pattern is often observed in malware or adversary techniques to download payloads, exfiltrate data, or execute remote code.
This rule detects suspicious usage of remote execution tools like PsExec, WMIC, and PowerShell. It specifically looks for multiple executions of these tools within a 5-minute window, originating from non-system accounts and not from standard Windows system directories. This behavior can indicate lateral movement or other malicious activity within a network.
This rule detects network connections from endpoints to a list of known malicious domains. The detection is further refined by looking for specific URL paths such as '/wlc/', '/load/', or 'success/', which are commonly associated with command and control (C2) communication or data exfiltration activities by malware. This indicates potential compromise and active communication with adversary infrastructure.
Detects attempts to stop the Windows SecurityHealthService using the 'sc.exe' command-line utility. This service is crucial for Windows security features, and its termination could indicate an attempt to disable security protections.
Detects Kimsuky APT malware delivery technique using a malicious MMC console file
Detects obfuscated JavaScript code indicative of STRRAT malware.
Detects internal phishing emails with subject lines mimicking IT service notifications, such as from ServiceNow. This is a tactic used by the Jingle Thief group (also tracked as Atlas Lion and STORM-0539) for lateral movement within a compromised organization.
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