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SigmaHQ Detections

@sigmaHQ
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6,797 detections

Detects svchost hosting RDP termsvcs communicating with the loopback address
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
6 months ago
000
Detects "read access" requests on the services registry key.
Adversaries may execute their own malicious payloads by hijacking the Registry entries used by services.
Adversaries may use flaws in the permissions for Registry keys related to services to redirect from the originally specified executable to one that they control, in order to launch their own code when a service starts.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
6 months ago
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An attacker can use the SID history attribute to gain additional privileges.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
6 months ago
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This method uses uncommon error codes on failed logons to determine suspicious activity and tampering with accounts that have been disabled or somehow restricted.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
6 months ago
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Detects the modification of Group Policy Objects (GPO) to add a startup/logon script to users or computer objects.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
6 months ago
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Detects suspicious processes logging on with explicit credentials
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
6 months ago
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Detects the extraction of password protected ZIP archives. See the filename variable for more details on which file has been opened.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
6 months ago
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Detects the extraction of password protected ZIP archives with suspicious file names. See the filename variable for more details on which file has been opened.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
6 months ago
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Detect scenarios where a potentially unauthorized application or user is modifying the system time.
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
6 months ago
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Detects Code Integrity (CI) engine blocking Microsoft Defender's processes (MpCmdRun and NisSrv) from loading unsigned DLLs which may be an attempt to sideload arbitrary DLL
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
6 months ago
000
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