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Crowdstrike fields

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Crowdstrike fields

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Module for collecting Crowdstrike events.

crowdstrike

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Fields for Crowdstrike Falcon event and alert data.

metadata

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Meta data fields for each event that include type and timestamp.

crowdstrike.metadata.eventType

DetectionSummaryEvent, FirewallMatchEvent, IncidentSummaryEvent, RemoteResponseSessionStartEvent, RemoteResponseSessionEndEvent, AuthActivityAuditEvent, or UserActivityAuditEvent

type: keyword

crowdstrike.metadata.eventCreationTime

The time this event occurred on the endpoint in UTC UNIX_MS format.

type: date

crowdstrike.metadata.offset

Offset number that tracks the location of the event in stream. This is used to identify unique detection events.

type: integer

crowdstrike.metadata.customerIDString

Customer identifier

type: keyword

crowdstrike.metadata.version

Schema version

type: keyword

event

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Event data fields for each event and alert.

crowdstrike.event.ProcessStartTime

The process start time in UTC UNIX_MS format.

type: date

crowdstrike.event.ProcessEndTime

The process termination time in UTC UNIX_MS format.

type: date

crowdstrike.event.ProcessId

Process ID related to the detection.

type: integer

crowdstrike.event.ParentProcessId

Parent process ID related to the detection.

type: integer

crowdstrike.event.ComputerName

Name of the computer where the detection occurred.

type: keyword

crowdstrike.event.UserName

User name associated with the detection.

type: keyword

crowdstrike.event.DetectName

Name of the detection.

type: keyword

crowdstrike.event.DetectDescription

Description of the detection.

type: keyword

crowdstrike.event.Severity

Severity score of the detection.

type: integer

crowdstrike.event.SeverityName

Severity score text.

type: keyword

crowdstrike.event.FileName

File name of the associated process for the detection.

type: keyword

crowdstrike.event.FilePath

Path of the executable associated with the detection.

type: keyword

crowdstrike.event.CommandLine

Executable path with command line arguments.

type: keyword

crowdstrike.event.SHA1String

SHA1 sum of the executable associated with the detection.

type: keyword

crowdstrike.event.SHA256String

SHA256 sum of the executable associated with the detection.

type: keyword

crowdstrike.event.MD5String

MD5 sum of the executable associated with the detection.

type: keyword

crowdstrike.event.MachineDomain

Domain for the machine associated with the detection.

type: keyword

crowdstrike.event.FalconHostLink

URL to view the detection in Falcon.

type: keyword

crowdstrike.event.SensorId

Unique ID associated with the Falcon sensor.

type: keyword

crowdstrike.event.DetectId

Unique ID associated with the detection.

type: keyword

crowdstrike.event.LocalIP

IP address of the host associated with the detection.

type: keyword

crowdstrike.event.MACAddress

MAC address of the host associated with the detection.

type: keyword

crowdstrike.event.Tactic

MITRE tactic category of the detection.

type: keyword

crowdstrike.event.Technique

MITRE technique category of the detection.

type: keyword

crowdstrike.event.Objective

Method of detection.

type: keyword

crowdstrike.event.PatternDispositionDescription

Action taken by Falcon.

type: keyword

crowdstrike.event.PatternDispositionValue

Unique ID associated with action taken.

type: integer

crowdstrike.event.PatternDispositionFlags

Flags indicating actions taken.

type: object

crowdstrike.event.State

Whether the incident summary is open and ongoing or closed.

type: keyword

crowdstrike.event.IncidentStartTime

Start time for the incident in UTC UNIX format.

type: date

crowdstrike.event.IncidentEndTime

End time for the incident in UTC UNIX format.

type: date

crowdstrike.event.FineScore

Score for incident.

type: float

crowdstrike.event.UserId

Email address or user ID associated with the event.

type: keyword

crowdstrike.event.UserIp

IP address associated with the user.

type: keyword

crowdstrike.event.OperationName

Event subtype.

type: keyword

crowdstrike.event.ServiceName

Service associated with this event.

type: keyword

crowdstrike.event.Success

Indicator of whether or not this event was successful.

type: boolean

crowdstrike.event.UTCTimestamp

Timestamp associated with this event in UTC UNIX format.

type: date

crowdstrike.event.AuditKeyValues

Fields that were changed in this event.

type: nested

crowdstrike.event.ExecutablesWritten

Detected executables written to disk by a process.

type: nested

crowdstrike.event.SessionId

Session ID of the remote response session.

type: keyword

crowdstrike.event.HostnameField

Host name of the machine for the remote session.

type: keyword

crowdstrike.event.StartTimestamp

Start time for the remote session in UTC UNIX format.

type: date

crowdstrike.event.EndTimestamp

End time for the remote session in UTC UNIX format.

type: date

crowdstrike.event.LateralMovement

Lateral movement field for incident.

type: long

crowdstrike.event.ParentImageFileName

Path to the parent process.

type: keyword

crowdstrike.event.ParentCommandLine

Parent process command line arguments.

type: keyword

crowdstrike.event.GrandparentImageFileName

Path to the grandparent process.

type: keyword

crowdstrike.event.GrandparentCommandLine

Grandparent process command line arguments.

type: keyword

crowdstrike.event.IOCType

CrowdStrike type for indicator of compromise.

type: keyword

crowdstrike.event.IOCValue

CrowdStrike value for indicator of compromise.

type: keyword

crowdstrike.event.CustomerId

Customer identifier.

type: keyword

crowdstrike.event.DeviceId

Device on which the event occurred.

type: keyword

crowdstrike.event.Ipv

Protocol for network request.

type: keyword

crowdstrike.event.ConnectionDirection

Direction for network connection.

type: keyword

crowdstrike.event.EventType

CrowdStrike provided event type.

type: keyword

crowdstrike.event.HostName

Host name of the local machine.

type: keyword

crowdstrike.event.ICMPCode

RFC2780 ICMP Code field.

type: keyword

crowdstrike.event.ICMPType

RFC2780 ICMP Type field.

type: keyword

crowdstrike.event.ImageFileName

File name of the associated process for the detection.

type: keyword

crowdstrike.event.PID

Associated process id for the detection.

type: long

crowdstrike.event.LocalAddress

IP address of local machine.

type: ip

crowdstrike.event.LocalPort

Port of local machine.

type: long

crowdstrike.event.RemoteAddress

IP address of remote machine.

type: ip

crowdstrike.event.RemotePort

Port of remote machine.

type: long

crowdstrike.event.RuleAction

Firewall rule action.

type: keyword

crowdstrike.event.RuleDescription

Firewall rule description.

type: keyword

crowdstrike.event.RuleFamilyID

Firewall rule family id.

type: keyword

crowdstrike.event.RuleGroupName

Firewall rule group name.

type: keyword

crowdstrike.event.RuleName

Firewall rule name.

type: keyword

crowdstrike.event.RuleId

Firewall rule id.

type: keyword

crowdstrike.event.MatchCount

Number of firewall rule matches.

type: long

crowdstrike.event.MatchCountSinceLastReport

Number of firewall rule matches since the last report.

type: long

crowdstrike.event.Timestamp

Firewall rule triggered timestamp.

type: date

crowdstrike.event.Flags.Audit

CrowdStrike audit flag.

type: boolean

crowdstrike.event.Flags.Log

CrowdStrike log flag.

type: boolean

crowdstrike.event.Flags.Monitor

CrowdStrike monitor flag.

type: boolean

crowdstrike.event.Protocol

CrowdStrike provided protocol.

type: keyword

crowdstrike.event.NetworkProfile

CrowdStrike network profile.

type: keyword

crowdstrike.event.PolicyName

CrowdStrike policy name.

type: keyword

crowdstrike.event.PolicyID

CrowdStrike policy id.

type: keyword

crowdstrike.event.Status

CrowdStrike status.

type: keyword

crowdstrike.event.TreeID

CrowdStrike tree id.

type: keyword

crowdstrike.event.Commands

Commands run in a remote session.

type: keyword

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