EVID 16 : Sysmon Configuration Change (Sysmon)

Event Details

Event Type

ServiceConfigurationChange

Event Description

16 : Logs changes in the Sysmon configuration.

Event ID

16

Log Fields and Parsing

This section details the log fields available in this log message type, along with values parsed for both LogRhythm Default and LogRhythm Default v2.0 policies. A value of "N/A" (not applicable) means that there is no value parsed for a specified log field.

Log Field

LogRhythm Default

LogRhythm Default v2.0

Provider

N/A

N/A

EventID

<vmid>

<vmid>

Version

<version>

N/A

Level

<severity>

<severity>

Task

<command>

<vendorinfo>

Opcode

N/A

N/A

Keywords

N/A

<result>

TimeCreated 

N/A

N/A

EventRecordID

N/A

N/A

Correlation 

N/A

N/A

Execution 

<processid>

N/A

Channel

N/A

N/A

Computer

<dname>

<dname>

Security 

N/A

N/A

UserID

<login>, <domain>

N/A

Configuration

N/A

<command> , <object>

ConfigurationFileHash

N/A

<hash>

SHA1

<hash>

N/A

Sysmon Config State Changed

<vendorinfo>, <subject>

N/A

RuleName

N/A

<policy>

Log Processing Settings

This section details log processing changes made from the LogRhythm Default policy to LogRhythm Default v2.0. In some cases, base rules are broken down into sub-rules to appropriately parse log message types by their event types.

LogRhythm Default

Regex ID

Rule Name

Rule Type

Common Events

Classifications

1009501

EVID 16 : Sysmon Configuration State Change

Base Rule

Configuration Modified : System

Configuration

LogRhythm Default v2.0 

Regex ID

Rule Name

Rule Type

Common Events

Classifications

1011215

V 2.0 : EVID 16 : Sysmon Configuration Change

Base Rule

Configuration Modified : Security

Configuration