Detections
Explore public detection logic contributed by the community across SIEM and rule languages.
1,234 detections
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Detects the execution of '1.bat' when it invokes administrative or sensitive utilities such as schtasks.exe, reg.exe, or specific executables like LockScreenContentServer.exe. This activity is indicative of a persistence mechanism being established or the initiation of a DLL side-loading chain.
Detects persistence mechanisms associated with the MATCHBOIL campaign, identifying instances where a registry run key and a scheduled task pointing to an application data (%LOCALAPPDATA%) path are created by the same process within a short window, or where known specific scheduled task names and run value names are observed.
Detects persistence mechanisms associated with the MATCHBOIL campaign, identifying instances where a registry run key and a scheduled task pointing to an application data (%LOCALAPPDATA%) path are created by the same process within a short window, or where known specific scheduled task names and run value names are observed.
Detects persistence mechanisms associated with the MATCHBOIL campaign, identifying instances where a registry run key and a scheduled task pointing to an application data (%LOCALAPPDATA%) path are created by the same process within a short window, or where known specific scheduled task names and run value names are observed.
Detects the establishment of persistence on a Windows host by monitoring both Registry Run/RunOnce key modifications and Scheduled Task creation. The rule specifically looks for command lines or registry values that reference common Windows binary names (e.g., Microsoft Edge/Teams update helpers, LockScreenContentServer) which are frequently used by adversaries for masquerading.
This rule detects potential persistence mechanisms associated with the GlobalProtect VPN application where the binary is unsigned. It specifically monitors for unauthorized 'RunOnce' registry entries, the creation of suspicious scheduled tasks, or updates to scheduled tasks involving 'GlobalProtect.exe'. These actions are initiated by either 'msiexec.exe' or 'GlobalProtect.exe', suggesting a possible attempt to masquerade malicious activity as a legitimate VPN update or installation process.
Detects persistence attempts by monitoring Windows Registry Run and RunOnce keys for suspicious file paths (e.g., AppData, Temp, Users\Public) or the execution of non-standard script and binary file types (e.g., .vbs, .js, .ps1, .hta, wscript, cscript, mshta). These indicators are common signs of malware or unauthorized software maintaining persistence on a system.
Detects the creation or modification of Windows Registry Run or RunOnce keys where the associated executable path is located in suspicious or non-standard directories (e.g., Temp, AppData, ProgramData). This behavior is characteristic of adversaries, such as APT28, attempting to maintain persistence by ensuring malicious code executes automatically upon user login.
This rule detects suspicious persistence activity involving known tools or names that are often masqueraded. It looks for the creation of registry run keys or scheduled tasks using names associated with common tools ('Canon Configuration Reader', 'Stardock DeElevation Tool') when the initiating process is not located in the expected vendor-authorized directories. The rule specifically alerts on devices exhibiting these behaviors within a short time window.
This rule detects a sequence of suspicious activities involving files placed in 'ProgramData\Firefox'. It identifies the creation or modification of a non-standard executable within this folder, followed by its execution by a trusted process (or itself), and the subsequent creation of a Registry run key for persistence. This pattern is often used by adversaries for persistence mechanism implementation using masqueraded file names.
Detects the creation of persistence mechanisms through both Registry Run keys and Scheduled Tasks within a one-hour window, specifically targeting names indicative of masquerading as legitimate update or helper components.
This rule detects a sequence of events characteristic of the x47.c persistence pattern. It monitors for the creation of persistence mechanisms via Windows Registry Run keys or scheduled tasks, followed by the addition of Windows Defender exclusions using PowerShell within a 30-minute window on the same device.
Detects persistence attempts using common Windows auto-start registry keys or scheduled tasks where the initiating process is unsigned or has an invalid signature. The rule focuses on binaries executing from suspicious, user-writable directories (e.g., Temp, AppData, Downloads) and specifically targets persistence mechanisms involving the 'SecurityHealthService.exe' filename.
Detects potential persistence mechanisms on Windows systems by monitoring for the creation or modification of Registry 'Run' or 'RunOnce' keys, as well as the creation of files within the Windows Startup folder. These actions are commonly used by adversaries to ensure malicious code executes automatically upon user login or system startup.
Detects Microsoft Office applications (Winword/Excel) spawning PowerShell or MSHTA with base64-encoded command-line arguments, followed by subsequent persistence mechanisms such as creating scheduled tasks or modifying Registry Run keys. This behavior is indicative of APT38 (BlueNoroff) and similar campaigns delivering banking Trojans via malicious Office macros.
Detects service-creation commands (sc create / New-Service / reg add under a Services key) whose COMMAND LINE itself references a known NeedyMantis binary name or sideload staging folder. Requiring the malicious reference to appear in the command being executed -- rather than merely in the calling process's own folder location -- removes false matches from unrelated legitimate software that happens to be installed under a similarly-named folder.
This rule detects the modification of Windows Registry Run keys, specifically targeting a value named 'MicrosoftUpdate' within the 'Run' registry path. This is a common persistence technique used by adversaries to ensure malicious programs or scripts automatically execute upon user logon by mimicking a legitimate system update process.
Detects malicious activity associated with the ClickFix/Vidar campaign, where adversaries create persistence using the Windows Run registry key while masquerading as the legitimate 'VoidTools Everything.exe' utility. The rule correlates registry modifications with the creation or execution of a file path mimicking the legitimate software in suspicious locations.
This rule detects persistence mechanisms involving the creation or modification of Windows Registry Run keys, the creation of scheduled tasks, or the execution of specific binaries (COTFileReadApp.exe, DeElevate64.exe) associated with potentially unauthorized activity, specifically tracking strings related to 'Canon Configuration Reader' or 'Stardock DeElevation Tool'.
Detects potential persistence attempts via registry modifications involving rundll32.exe. The rule monitors for two patterns: registry keys associated with shell commands for specific file types triggering rundll32.exe, and registry 'Run' keys using a 'Locked' value name with a custom URI handler, often indicative of malware or suspicious persistence mechanisms.
This rule detects suspicious persistence activity involving known tools or names that are often masqueraded. It looks for the creation of registry run keys or scheduled tasks using names associated with common tools ('Canon Configuration Reader', 'Stardock DeElevation Tool') when the initiating process is not located in the expected vendor-authorized directories. The rule specifically alerts on devices exhibiting these behaviors within a short time window.
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