Every published rule
Every rule shows the reporting behind it, the telemetry it needs and where it falls short — before it costs you anything.
90 rules
Failed WMI NTEventLogFile ClearEventLog attempts (Windows WMI Event 5858)
Alerts on WMI errors (Event 5858) tied to attempted NTEventLogFile ClearEventLog calls on Windows.
sigmaWindowsmedium2026-07-01Windows: WMIC service ChangeStartMode sets Manual or Disabled startup type
Detects wmic.exe commands changing a Windows service startup type to Manual or Disabled via ChangeStartMode.
sigmaWindowsmedium2026-04-27Windows: Detect NetExec (nxc.exe) Process Execution with Network Service Commands
Flags Windows execution of NetExec (nxc.exe) when command lines include SMB/RDP/SSH/WinRM/WMI and other protocol keywords.
sigmaWindowshigh2026-03-29Windows Process Creation: Registry Modification to Disable ETW AutoLogger via reg.exe or PowerShell
Flags reg.exe or PowerShell registry changes aimed at disabling WMI AutoLogger EventLog session components.
sigmaWindowshigh2025-12-25Windows RDP Enable/Disable via Win32_TerminalServiceSetting WMI Tool Commands
Flags WMIC/PowerShell command lines that reference Win32_TerminalServiceSetting SetAllowTSConnections to change RDP.
sigmaWindowsmedium2025-11-15Windows WMIC Registry Changes via WMI StdRegProv Write Methods
Flags wmic.exe commands invoking WMI StdRegProv to create/delete keys or set registry values.
sigmaWindowsmedium2025-07-30Windows WMI StdRegProv Registry Enumeration via wmic.exe
Flags wmic.exe usage invoking WMI StdRegProv registry read/enumeration methods for discovery.
sigmaWindowsmedium2025-07-30Windows WMI (wmic.exe) Sets User Password to Never Expire
Detects wmic.exe commands that set a Windows account password to never expire via WMI.
sigmaWindowsmedium2025-07-30Windows reg.exe disables Defender WMI Autologger sessions by setting Start to 0
Flags reg.exe changing WMI Autologger Start for DefenderApiLogger/DefenderAuditLogger to 0, impairing ETW security logging.
sigmaWindowshigh2025-07-09Suspicious autorun registry modification via WMI wmic spawning reg.exe on Windows
Flags WMIC-driven reg.exe commands that add Run key autorun entries, especially when pointing to suspicious temp/user locations.
sigmaWindowshigh2025-02-17Windows Registry RunMRU PowerShell or WMIC Execution Command Indicators
Alerts on RunMRU registry entries showing PowerShell (encoding/invocation) or WMIC shadowcopy/process call usage.
sigmaWindowshigh2024-11-01Windows Firewall Allow Rule Added via WmiPrvSE.exe
Flags Windows firewall allow-rule additions where WmiPrvSE.exe is the modifying application.
sigmaWindowsmedium2024-05-10Windows WMI Disk and Volume Discovery via WMIC.exe
Flags WMIC.exe process executions that query Win32 logical disk and volume listing details.
sigmaWindowsmedium2024-02-02Windows SharpMove (.NET) Execution via SharpMove.exe and Action Command-Line Flags
Alerts on SharpMove.exe process execution with command-line actions for DCOM, WMI VBS, and task scheduler.
sigmaWindowshigh2024-01-29Windows WMIC System Information Discovery via WMI Command-Line Queries
Flags WMIC command-line queries that pull OS, hardware, disk, memory, BIOS, and GPU details while excluding VMware Tools discovery scripts.
sigmalow2023-12-19Windows Process Creation: Detect Event Log Query via wmic.exe, wevtutil.exe, or PowerShell
Detects command-line attempts to query Windows Event Logs using wevtutil, wmic, or Get-WinEvent/Get-EventLog.
sigmamedium2023-11-20Windows Process Creation: wmic.exe call terminate Attempt
Alerts on wmic.exe being executed with “call terminate”, indicating an attempt to terminate a process on Windows.
sigmaWindowsmedium2023-09-11Windows Registry: New BgInfo UserFields value enabling custom WMI query execution
Alerts on new BgInfo UserFields registry entries that appear to configure a custom WMI query.
sigmaWindowsmedium2023-08-16Windows PowerShell WMI Win32_NTEventlogFile Calls with Event Log Tampering Methods
Flags PowerShell calling Win32_NTEventlogFile WMI methods commonly used to clear, delete, backup, or alter Windows event logs.
sigmaWindowshigh2023-07-13Suspicious PowerShell WMI Win32_NTEventlogFile Usage (Event Log Tampering)
Detects PowerShell scripts calling Win32_NTEventlogFile methods associated with event log deletion, backup, renaming, or permission changes.
sigmaWindowsmedium2023-07-13