Detections

Explore public detection logic contributed by the community across SIEM and rule languages.

9,758 detections

Detects usage of Gpg4win to encrypt files
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
001
Detects execution of the Notepad++ updater (gup) from a process other than Notepad++ to download files.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
001
Detects Certify a tool for Active Directory certificate abuse based on PE metadata characteristics and common command line arguments.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
001
Detects suspicious powershell command line parameters used in Empire
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
001
Detects the use of KrbRelay, a Kerberos relaying tool
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
001
Detects the usage of "pypykatz" to obtain stored credentials. Adversaries may attempt to extract credential material from the Security Account Manager (SAM) database through Windows registry where the SAM database is stored
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
001
Detects usage of the Sharp Chisel via the commandline arguments
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
001
Detects SharpLdapWhoami, a whoami alternative that queries the LDAP service on a domain controller
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
001
Use of hostname to get information
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
001
Detects use of aspnet_regiis to decrypt Microsoft IIS connection strings. An attacker with Microsoft IIS web server access via a webshell or alike can decrypt and dump any hardcoded connection strings, such as the MSSQL service account password using aspnet_regiis command.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
001
Detects suspicious shell spawn from Java utility keytool process (e.g. adselfservice plus exploitation)
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
001
Detects password change for the computer's domain account or host principal via "ksetup.exe"
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
001
Detects usage of OpenConsole binary as a LOLBIN to launch other binaries to bypass application Whitelisting
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
001
Detects process dump via legitimate sqldumper.exe binary
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
001
Detects suspicious child processes of the SQLServer process. This could indicate potential RCE or SQL Injection.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
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Detects when an admin share is mounted using net.exe
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
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Detects when a share is mounted using the "net.exe" utility
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
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Detects the execution of netsh with "add helper" flag in order to add a custom helper DLL. This technique can be abused to add a malicious helper DLL that can be used as a persistence proxy that gets called when netsh.exe is executed.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
001
Detects nltest commands that can be used for information discovery
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
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Detects nltest commands that can be used for information discovery
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
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Detects suspicious child processes of the Microsoft OneNote application. This may indicate an attempt to execute malicious embedded objects from a .one file.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
001
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