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splunk-security_content/data_sources/sysmon_eventid_3.yml
patel-bhavin fc4089f8bd Updated TAs
2025-08-07 07:02:29 +00:00

146 lines
3.4 KiB
YAML

name: Sysmon EventID 3
id: 01d84dff-4e26-422c-9389-6a579ee6e75b
version: 3
date: '2025-07-10'
author: Patrick Bareiss, Splunk
description: Logs details of network connections initiated by processes, including
source and destination IPs, ports, protocols, and the associated process metadata.
mitre_components:
- Network Connection Creation
- Network Traffic Flow
- Process Metadata
- Application Log Content
- OS API Execution
source: XmlWinEventLog:Microsoft-Windows-Sysmon/Operational
sourcetype: XmlWinEventLog
separator: EventID
separator_value: '3'
configuration: https://github.com/SwiftOnSecurity/sysmon-config
supported_TA:
- name: Splunk Add-on for Sysmon
url: https://splunkbase.splunk.com/app/5709
version: 5.0.0
fields:
- _time
- Channel
- Computer
- DestinationHostname
- DestinationIp
- DestinationIsIpv6
- DestinationPort
- DestinationPortName
- EventChannel
- EventCode
- EventData_Xml
- EventDescription
- EventID
- EventRecordID
- Guid
- Image
- Initiated
- Keywords
- Level
- Name
- Opcode
- ProcessGuid
- ProcessID
- ProcessId
- Protocol
- RecordID
- RecordNumber
- RuleName
- SecurityID
- SourceHostname
- SourceIp
- SourceIsIpv6
- SourcePort
- SourcePortName
- SystemTime
- System_Props_Xml
- Task
- ThreadID
- TimeCreated
- User
- UserID
- UtcTime
- Version
- action
- app
- creation_time
- date_hour
- date_mday
- date_minute
- date_month
- date_second
- date_wday
- date_year
- date_zone
- dest
- dest_ip
- dest_port
- direction
- dvc
- dvc_ip
- dvc_nt_host
- event_id
- eventtype
- host
- id
- index
- linecount
- process_exec
- process_guid
- process_id
- process_name
- protocol
- protocol_version
- punct
- signature
- signature_id
- source
- sourcetype
- splunk_server
- src
- src_host
- src_ip
- src_port
- state
- tag
- tag::eventtype
- timeendpos
- timestartpos
- transport
- transport_dest_port
- user
- user_id
- vendor_product
output_fields:
- action
- app
- dest
- dest_ip
- dest_port
- direction
- dvc
- protocol
- protocol_version
- src
- src_ip
- src_port
- transport
- user
- vendor_product
example_log: <Event xmlns='http://schemas.microsoft.com/win/2004/08/events/event'><System><Provider
Name='Microsoft-Windows-Sysmon' Guid='{5770385F-C22A-43E0-BF4C-06F5698FFBD9}'/><EventID>3</EventID><Version>5</Version><Level>4</Level><Task>3</Task><Opcode>0</Opcode><Keywords>0x8000000000000000</Keywords><TimeCreated
SystemTime='2022-09-15T12:56:22.958249300Z'/><EventRecordID>156837</EventRecordID><Correlation/><Execution
ProcessID='2684' ThreadID='1380'/><Channel>Microsoft-Windows-Sysmon/Operational</Channel><Computer>win-dc-ctus-attack-range-403.attackrange.local</Computer><Security
UserID='S-1-5-18'/></System><EventData><Data Name='RuleName'>-</Data><Data Name='UtcTime'>2022-09-15
12:56:19.679</Data><Data Name='ProcessGuid'>{6820D070-1F1B-6323-E113-000000007402}</Data><Data
Name='ProcessId'>5728</Data><Data Name='Image'>C:\Temp\agent_tesla-deob.exe</Data><Data
Name='User'>ATTACKRANGE\Administrator</Data><Data Name='Protocol'>tcp</Data><Data
Name='Initiated'>true</Data><Data Name='SourceIsIpv6'>false</Data><Data Name='SourceIp'>10.0.1.14</Data><Data
Name='SourceHostname'>win-dc-ctus-attack-range-403.attackrange.local</Data><Data
Name='SourcePort'>61722</Data><Data Name='SourcePortName'>-</Data><Data Name='DestinationIsIpv6'>false</Data><Data
Name='DestinationIp'>41.77.117.236</Data><Data Name='DestinationHostname'>youssef5.genious.net</Data><Data
Name='DestinationPort'>21</Data><Data Name='DestinationPortName'>ftp</Data></EventData></Event>