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Arnold Chan

@slaz
Trusted contributorCompletionist
2 followers2,100 downloads4,385 copies51 likes26,176 views

7,555 detections

KQL Query
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Arnold Chan@slaz
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Midnight Slayer
2 months ago
1010
Detects the creation of WMI event filters and consumers associated with CommandLineEventConsumer or ActiveScriptEventConsumer, excluding known legitimate system processes. This behavior is a common technique for establishing persistence and executing arbitrary code via WMI event subscriptions.
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Arnold Chan@slaz
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Midnight Slayer
2 months ago
104
Detects the creation of WMI event filters and consumers associated with CommandLineEventConsumer or ActiveScriptEventConsumer, excluding known legitimate system processes. This behavior is a common technique for establishing persistence and executing arbitrary code via WMI event subscriptions.
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Arnold Chan@slaz
Defender - KQL
2 months ago
004
Detects the creation of WMI event filters and consumers associated with CommandLineEventConsumer or ActiveScriptEventConsumer, excluding known legitimate system processes. This behavior is a common technique for establishing persistence and executing arbitrary code via WMI event subscriptions.
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Arnold Chan@slaz
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Detection & Hunting Community
2 months ago
004
Detects the use of the Windows Management Instrumentation Command-line (WMIC) utility to execute processes, particularly when a remote node target is specified or when using common WMI process creation arguments. This pattern is commonly used by adversaries for lateral movement and remote code execution while attempting to blend into administrative activity. Legitimate management tools have been excluded from the scope to reduce noise.
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Arnold Chan@slaz
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Detection & Hunting Community
2 months ago
604
Detects anomalous system reconnaissance activity performed using WMIC or PowerShell Get-WmiObject commands. The rule tracks distinct command-line executions per device and flags hosts where three or more unique reconnaissance commands are executed within a short timeframe, which is indicative of an adversary enumerating system configuration, hotfixes, or hardware details.
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Arnold Chan@slaz
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Detections.ai Community
2 months ago
104
Detects the loading of WMI-related DLLs (wbemcomn.dll, wbemprox.dll) by processes that are commonly abused to proxy execution (LOLBins) such as certutil, mshta, or office applications. This behavior is often associated with WMI-based persistence or execution techniques.
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Arnold Chan@slaz
Defender - KQL
2 months ago
404
This rule detects potential lateral movement by identifying suspicious child processes (such as cmd, powershell, or rundll32) spawned by WmiPrvSE.exe shortly after a remote interactive or network logon on the same device.
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Arnold Chan@slaz
Defender - KQL
2 months ago
004
Detects remote administration activity via Windows Management Instrumentation (WMI) originating from a host that has no recorded history of performing such actions within the previous 30 days. This includes the use of wmic.exe for remote nodes, Invoke-WmiMethod, or WmiPrvSe.exe spawning common command-line interpreters or utilities.
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Arnold Chan@slaz
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Detections.ai Community
2 months ago
204
Detects execution of rundll32.exe with command-line arguments involving 'DavWWWRoot' and external domains ('pf.ch' or 'verification.google'), which is characteristic of attempts to force remote WebDAV authentication or execute malicious code via network-hosted resources.
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Arnold Chan@slaz
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Detection & Hunting Community
2 months ago
404
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