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SigmaHQ Detections

@sigmaHQ
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6,800 detections

An adversary may deface systems internal to an organization in an attempt to intimidate or mislead users.
This may take the form of modifications to internal websites, or directly to user systems with the replacement of the desktop wallpaper
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
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Adversaries may attempt to gather information about attached peripheral devices and components connected to a computer system.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
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Detects usage of the Get-ADUser cmdlet to collect user information and output it to a file
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
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Detects calls to "Add-Content" cmdlet in order to modify the content of the user profile and potentially adding suspicious commands for persistence
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
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Detects execution of a PowerShell script that contains calls to the "Veeam.Backup" class, in order to dump stored credentials.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
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Detects known WMI recon method to look for unquoted service paths, often used by pentest inside of powershell scripts attackers enum scripts
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
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Detects parameters used by WMImplant
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
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Adversaries may abuse PowerShell commands and scripts for execution.
PowerShell is a powerful interactive command-line interface and scripting environment included in the Windows operating system. (Citation: TechNet PowerShell)
Adversaries can use PowerShell to perform a number of actions, including discovery of information and execution of code
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
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Detects adversaries leveraging the MiniDump export function from comsvcs.dll via rundll32 to perform a memory dump from lsass.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
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Detects LSASS process access requests from a source process with the "dump" keyword in its image name.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
2 years ago
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