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Introduction

This union table collects information from a set of tables that contain system events generated and sent from Windows machines.

Source tables

The information displayed is extracted from the following tables:

 Check source tables
  • box.devo_ea.events_windows

  • box.devo_ua.events_windows

  • box.win

  • box.win_classic

  • box.win_cloudwatch

  • box.win_hf

  • box.win_kinesis

  • box.win_nxlog

  • box.win_quest.change_auditor.leef

  • box.win_snare

  • box.win_solarwinds

  • box.win_winlogbeat

  • cloud.azure.vm.applicationevent

  • cloud.azure.vm.securityevent

  • cloud.azure.vm.systemevent

Table structure

This is the set of columns displayed by this union table, which is the result of the collection of columns present in all source tables:

Extra columns

Fields marked as Extra in the table below are not shown by default in data tables and need to be explicitly requested in the query. You can find them marked as Extra when you perform a query so they can be easily identified. Learn more about this in Selecting unrevealed columns.

Field

Type

Extra fields

eventdate

timestamp

source_event_date

timestamp

source

str

keywords

str

event_type

str

channel

str

category

str

event_id

int4

username

str

security_id

str

account

str

domain

str

machine_ip

ip4

subject_security_id

str

subject_username

str

subject_domain

str

subject_logon_id

str

target_security_id

str

target_username

str

target_domain

str

target_logon_id

str

target_object

str

target_image

str

member_security_id

str

member_name

str

group_security_id

str

group_name

str

group_domain

str

sam_account_name

str

logon_type

str

logon_guid

str

logon_process

str

user_account_control

str

object_name

str

object_value_name

str

object_type

str

object_server

str

object_handle

str

object_resource_attribute

str

pid

str

process_name

str

process_guid

str

service

str

service_file_name

str

service_account

str

machine

str

workstation

str

message

str

extended_message

str

source_name

str

source_image

str

source_hostname

str

source_ip

str

source_port

str

destination_hostname

str

destination_ip

str

destination_port

str

status

str

sub_status

str

accesses

str

access_mask

str

granted_access

str

properties

str

recovery_reason

str

token_elevation_type

str

mandatory_label

str

caller_process_name

str

caller_process_name

str

new_pid

str

new_process_name

str

parent_pid

str

parent_process_name

str

parent_process_guid

str

parent_command_line

str

process_command_line

str

file_path

str

file_version

str

original_file_name

str

current_directory

str

integrity_level

str

hashes

str

company

str

product

str

description

str

import_hash

str

start_module

str

start_function

str

computer_name

str

device

str

pipe_name

str

query_name

str

query_status

str

query_results

str

share_name

str

share_local_path

str

relative_target_name

str

class_id

str

class_name

str

device_id

str

device_name

str

task_name

str

task_content

str

ticket_options

str

ticket_encryption_type

str

signature

str

initiated

str

key_length

int8

reason

str

image

str

parent_image

str

context_info

str

engine_version

str

host_version

str

payload

str

layer_rtid

str

authentication_package_name

str

new_value

str

privilege_list

str

attribute_value

str

attribute_ldap_display_name

str

audit_policy_changes

str

power_shell_script_block_id

str

operation_type

str

hostchain

str

tag

str

rawMessage

str

Field transformations

Even though all source tables have several features in common, they have some particularities that make it necessary to undergo a set of transformations to harmonize them for the union table. The most common transformations comprise changes in the data type or the application of rules when several columns in the source table feed a single column in the union table. You can find below the detailed list of transformations in each source table.

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