Every published rule

Windows Shim Database Persistence via sdbinst.exe with .sdb Payload

Alerts when sdbinst.exe runs and references a .sdb shim database, indicating potential shim-based persistence.

Windows schtasks.exe Scheduled Task Creation by Non-Microsoft Office Integration

Alerts on schtasks.exe /create executions indicating scheduled task creation, with exclusions for Office integrator-related cases.

Windows Process Creation: Suspicious rundll32 Command-Line Invocations of Common DLL Entry Points

Detects rundll32 runs whose command lines reference specific DLL exports often abused for LOLBIN execution.

Windows Process Execution from Unusual System Locations

Alerts on Windows process launches where the executable path is in or contains unusual directories like RECYCLER or SystemVolumeInformation.

Windows Suspicious rasdial.exe Process Execution

Flags Windows process executions of rasdial.exe by matching process image names ending with rasdial.exe.

Windows Process Creation: Suspicious PowerShell Argument Obfuscation via Truncated Substrings

Alerts on PowerShell executions where the command line contains suspicious truncated parameter substrings (e.g., windowstyle, NoProfile, encoded/exec policy, bypass).

PowerShell Spawned by wscript.exe or cscript.exe on Windows

Flags PowerShell launched by Windows script engines (wscript/cscript), excluding specific Health Service State activity.

Windows PowerShell execution with download-related command line patterns

Alerts when PowerShell is started with command-line fragments indicative of downloading remote content.

Windows Process Creation: PowerShell Command Lines with Hidden Base64-Encoded Keywords

Alerts on PowerShell launching with 'hidden' and embedded base64-like strings in the command line.

Windows: Execution of ntdsutil.exe for NTDS database operations

Flags execution of ntdsutil.exe, a utility that can be used to manipulate the NTDS database (NTDS.DIT).

Windows Process Reconnaissance via net.exe Group/Account Queries

Alerts on Windows net.exe commands querying groups and accounts via domain/local group and /do-related flags.

Windows Process Creation: Suspicious Children Spawned by mshta.exe

Flags mshta.exe spawning command, script, or utility processes commonly abused for executing malicious HTA payloads.

Windows Java Process Started with Remote Debugging Enabled for Non-Localhost Connections

Identifies Java processes started with JDWP dt_socket remote debugging on a non-localhost address.

Windows Cmdkey.EXE Cached Credential Reconnaissance

Alerts on cmdkey.exe running with -l to enumerate cached credentials on a Windows host.

Windows cmd.exe Command Line with URL and %AppData% Indicators

Alerts on cmd.exe executions whose command line includes a URL pattern (http/https) and %AppData%.

Windows WMI Event Subscription Creation (Sysmon Event 19/20/21)

Flags Sysmon-reported WMI event subscription filter/consumer activity (Event IDs 19–21) indicative of persistence.

Windows Registry Persistence via UserInitMprLogonScript Value

Detects registry value name containing "UserInitMprLogonScript", which may indicate logon-script persistence setup.

Windows userinit.exe Spawns Uncommon Child Processes

Alerts when userinit.exe starts an unexpected child process during logon, suggesting potential persistence via modified logon behavior.

Windows Command Line Logon Script Persistence via UserInitMprLogonScript

Alerts when a Windows process command line references UserInitMprLogonScript, a potential logon-script persistence indicator.

PowerShell Executed From AppData on Windows (Command Line Indicators)

Flags PowerShell command lines that include AppData paths (Local/Roaming), indicating possible user-profile script execution.