ASimRegistryEventLogs

ASimRegistryEventLogs Schema #

Table description #

TableSection TableType TableSectionName Description
Usx Regular Microsoft Sentinel The ASim Registry Event schema represents Windows activity of creating, modifying, or deleting Windows Registry entities. Registry events are specific to Windows systems, but are reported by different systems that monitor Windows, such as EDR (End Point Detection and Response) systems, Sysmon, or Windows itself.

Table retention #

HotDays ColdDays TotalInteractiveDays
14 76 90

Schema #

Name Description Type
_BilledSize Double
_IsBillable String
_ResourceId A unique identifier for the resource that the record is associated with String
_SubscriptionId A unique identifier for the subscription that the record is associated with String
ActingProcessCommandLine The command line used to run the process. String
ActingProcessGuid A generated unique identifier of the acting process. String
ActingProcessId The process ID of the acting process. String
ActingProcessName The file name of the acting process image file. String
ActorOriginalUserType The original actor user type, if provided by the source. String
ActorScope The scope, such as Azure AD tenant, in which ActorUserId and ActorUsername are defined. String
ActorScopeId The scope ID, such as Azure AD tenant ID, in which ActorUserId and ActorUsername are defined. String
ActorSessionId The unique ID of the login session of the Actor. String
ActorUserAadId The Azure Active Directory ID of the actor. String
ActorUserId A unique ID of the Actor. String
ActorUserIdType The type of the ID stored in the ActorUserId field. String
ActorUsername The user name of the user who initiated the event. String
ActorUsernameType Specifies the type of the user name stored in the ActorUsername field. String
ActorUserSid The Windows user ID (SIDs) of the actor. String
ActorUserType The type of the Actor. String
AdditionalFields Additional information, represented using key/value pairs provided by the source which do not map to ASim. Object
DvcAction For reporting security systems, the action taken by the system. String
DvcDescription A descriptive text associated with the device. String
DvcDomain The domain of the device reporting the event. String
DvcDomainType The type of DvcDomain. String
DvcFQDN The hostname of the device on which the event occurred or which reported the event. String
DvcHostname The hostname of the device reporting the event. String
DvcId The unique ID of the device on which the event occurred or which reported the event. String
DvcIdType The type of DvcId. String
DvcInterface The network interface on which data was captured. String
DvcIpAddr The IP Address of the device reporting the event. String
DvcMacAddr The MAC address of the device on which the event occurred or which reported the event. String
DvcOriginalAction The original DvcAction as provided by the reporting device. String
DvcOs The operating system running on the device on which the event occurred or which reported the event. String
DvcOsVersion The version of the operating system on the device on which the event occurred or which reported the event. String
DvcScope The cloud platform scope the device belongs to. DvcScope map to a subscription name on Azure and to an account ID on AWS. String
DvcScopeId The cloud platform scope ID the device belongs to. DvcScopeId map to a subscription ID on Azure and to an account ID on AWS. String
DvcZone The network on which the event occurred or which reported the event. String
EventCount The number of events described by the record. Int32
EventEndTime The time in which the event ended. If the source supports aggregation and the record represents multiple events, the time when the last event was generated. If not provided by the source record, this field aliases the TimeGenerated field. DateTime
EventMessage A general message or description. String
EventOriginalResultDetails The original result details provided by the source. String
EventOriginalSeverity The original severity as provided by the reporting device. String
EventOriginalSubType The original event subtype or ID, if provided by the source. String
EventOriginalType A unique ID of the original record, if provided by the source. String
EventOriginalUid . String
EventOwner The owner of the event, which is usually the department or subsidiary in which it was generated. String
EventProduct The product generating the event. String
EventProductVersion The version of the product generating the event. String
EventReportUrl A URL provided in the event for a resource that provides more information about the event. String
EventResult The outcome of the event, represented by one of the following values: Success, Partial, Failure, NA (Not Applicable). The value may not be provided directly by the sources, in which case it is derived from other event fields, for example, the EventResultDetails field. String
EventResultDetails Reason or details for the result reported in the EventResult field. String
EventSchema The name of the schema. String
EventSchemaVersion The version of the schema. String
EventSeverity The severity of the event. Valid values are: Informational, Low, Medium, or High. String
EventStartTime The time in which the event started. If the source supports aggregation and the record represents multiple events, the time when the first event was generated. If not provided by the source record, this field aliases the TimeGenerated field. DateTime
EventSubType Describes a subdivision of the operation reported in the EventType field. String
EventType Describes the operation reported by the record. String
EventVendor The vendor of the product generating the event. String
ParentProcessCommandLine The command line used to run the process. String
ParentProcessGuid A generated unique identifier of the parent process. String
ParentProcessId The process ID of the parent process. String
ParentProcessName The file name of the parent process image file. String
RegistryKey The registry key associated with the operation, normalized to standard root key naming conventions. String
RegistryPreviousKey For operations that modify the registry, the original registry key, normalized to standard root key naming. String
RegistryPreviousValue For operations that modify the registry, the original value type, normalized to the standard form. String
RegistryPreviousValueData The original registry data, for operations that modify the registry. String
RegistryPreviousValueType For operations that modify the registry, the original value type. String
RegistryValue The registry value associated with the operation. String
RegistryValueData The data stored in the registry value. String
RegistryValueType The type of registry value, normalized to standard form. String
RuleName The name or ID of the rule by associated with the inspection results. String
RuleNumber The number of the rule associated with the inspection results. Int32
SourceSystem String
TenantId String
ThreatCategory The category of the threat or malware identified in activity. String
ThreatConfidence The confidence level of the threat identified, normalized to a value between 0 and a 100. Int32
ThreatField The field for which a threat was identified. String
ThreatFirstReportedTime The first time the IP address or domain were identified as a threat. DateTime
ThreatId The ID of the threat or malware identified in the activity. String
ThreatIsActive True ID the threat identified is considered an active threat. Boolean
ThreatLastReportedTime The last time the IP address or domain were identified as a threat. DateTime
ThreatName The name of the threat or malware identified in the activity. String
ThreatOriginalConfidence The original confidence level of the threat identified, as reported by the reporting device. String
ThreatOriginalRiskLevel The risk level as reported by the reporting device. String
ThreatRiskLevel The risk level associated with the identified threat. The level should be a number between 0 and 100. Int32
TimeGenerated The timestamp (UTC) reflecting the time in which the event was generated. DateTime
Type The name of the table String

Schema changes #

Date Action
2024-10-18 Table added to tracking