V 2.0 : Process Start/Stop Events

Vendor Documentation

https://docs.microsoft.com/en-us/sysinternals/downloads/sysmon

Classification

Rule Name	Rule Type	Common Event	Classification
V 2.0: Process Start/Stop Events	Base Rule	General Process Information	Information
V 2.0: EVID 1: Process Creation	Sub Rule	Process/Service Started	Startup and Shutdown
V 2.0: EVID 5: Process Termination	Sub Rule	Process/Service Stopped	Startup and Shutdown

Mapping with LogRhythm Schema

Device Key in Log Message	LogRhythm Schema	Data Type	Schema Description
Provider	N/A	N/A	Identifies the provider that logged the event. The Name and Guid attributes are included if the provider used an instrumentation manifest to define its events. The EventSourceName attribute is included if a legacy event provider (using the Event Logging API) logged the event.
EventID	<vmid><tag1>	Number	The identifier that the provider used to identify the event.
Version	N/A	N/A	The version number of the event's definition.
Level	<severity>	String/Number	The severity level is defined in the event.
Task	<vendorinfo>	String/Number	The task is defined in the event. Task and Opcode are typically used to identify the location in the application from where the event was logged.
Opcode	N/A	N/A	The opcode is defined in the event. Task and Opcode are typically used to identify the location in the application from where the event was logged.
Keywords	<result>	Text/String	A bitmask of the keywords defined in the event. Keywords are used to classify types of events (for example, events associated with reading data).
TimeCreated	N/A	N/A	The time stamp that identifies when the event was logged. The time stamp will include either the SystemTime attribute or the RawTime attribute.
EventRecordID	N/A	N/A	The record number assigned to the event when it was logged.
Correlation	N/A	N/A	The activity identifiers that consumers can use to group related events together.
Execution	N/A	N/A	Contains information about the process and thread that logged the event.
Channel	N/A	N/A	The channel to which the event was logged.
Computer	<dname>	Text/String	The name of the computer on which the event occurred.
Security	N/A	N/A	N/A
RuleName	<policy>	Text/String	Policy name
ProcessGuid	N/A	N/A	The ProcessGUID field is a unique value for this process across a domain to make event correlation easier.
ProcessId	<processid>	Number	A semi-unique (unique between reboots) number that identifies the process. Process ID allows you to correlate other events logged during the same process. To determine when the program ended look for a subsequent event 4689 with the same Process ID.
Image	<process>	Text/String	The full path of the executable file.
CommandLine	<command>	Text/String	This field documents the command line arguments (including any passwords) passed into the EXE when the process was started.
CurrentDirectory	N/A	Text/String	N/A
User	<login> <domainorigin>	Text/String	N/A
LogonGuid	N/A	N/A	N/A
LogonId	<session>	Text/String/Number	A hexadecimal value that can help you correlate this event with recent events that might contain the same Logon ID.
TerminalSessionId	N/A	N/A	This is the unique Terminal Session ID.
IntegrityLevel	N/A	N/A	N/A
Hashes	<hash>	Text/String	The hash is a full hash of the file.
ParentProcessGuid	N/A	N/A	Identifies the processes GUID that started this process.
ParentProcessId	<parentprocessid><parentprocessname>	Number	Identifies the processes ID that started this process.
ParentImage	<parentprocesspath>	Text/String	N/A
ParentCommandLine	<object>	Text/String	N/A