Detections

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

9,758 detections

Detects the use of Ditsnap tool, an inspection tool for Active Directory database, ntds.dit.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
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Detects execution of Netcat. Adversaries may use a non-application layer protocol for communication between host and C2 server or among infected hosts within a network
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
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Detects the use of Ngrok, a utility used for port forwarding and tunneling, often used by threat actors to make local protected services publicly available.
Involved domains are bin.equinox.io for download and *.ngrok.io for connections.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
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Detects usage of namp/zenmap. Adversaries may attempt to get a listing of services running on remote hosts, including those that may be vulnerable to remote software exploitation
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
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Detects the use of NSudo tool for command execution
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
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Detects the execution of Radmin which can be abused by an adversary to remotely control Windows machines
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
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Detects the execution of the PUA/Recon tool Seatbelt via PE information of command line parameters
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
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Detects usage of wsudo (Windows Sudo Utility). Which is a tool that let the user execute programs with different permissions (System, Trusted Installer, Administrator...etc)
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
000
This tool enables enumeration and exporting of all DNS records in the zone for recon purposes of internal networks Python 3 and python.exe must be installed,
Usee to Query/modify DNS records for Active Directory integrated DNS via LDAP
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
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Detects python spawning a pretty tty
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
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Detects usage of "query.exe" a system binary to exfil information such as "sessions" and "processes" for later use
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
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Detects the use of rar.exe, on the command line, to create an archive with password protection or with a specific compression level. This is pretty indicative of malicious actions.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
000
Adversaries may search the Registry on compromised systems for insecurely stored credentials.
The Windows Registry stores configuration information that can be used by the system or other programs.
Adversaries may query the Registry looking for credentials and passwords that have been stored for use by other programs or services
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
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Use of reg to get MachineGuid information
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
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Detects the registration of a debugger for a program that is available in the logon screen (sticky key backdoor).
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
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Identifies use of various commands to query a systems time. This technique may be used before executing a scheduled task or to discover the time zone of a target system.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
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Detects the execution of a renamed "gpg.exe". Often used by ransomware and loaders to decrypt/encrypt data.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
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Detects suspicious renamed SysInternals DebugView execution
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
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Detects suspicious launch of a renamed version of the PSEXESVC service with, which is not often used by legitimate administrators
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
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Detects a privilege elevation attempt by coercing NTLM authentication on the Printer Spooler service
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
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Detects "svchost.exe" spawning "rundll32.exe" with command arguments like "C:\windows\system32\davclnt.dll,DavSetCookie".
This could be an indicator of exfiltration or use of WebDav to launch code (hosted on a WebDav server).
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
000
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