EVID 15 : File Create Stream Hash (Sysmon 7.01)

Event Details

Event Type

FileCreateStreamHash

Event Description

15

: Logs when a named file stream is created.

Event ID

15

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

N/A

N/A

Level

<severity>

<severity>

Task

<vendorinfo>

<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 

N/A

N/A

Channel

N/A

N/A

Computer

<dname>

<dname>

Security 

N/A

N/A

UserID

<login>, <domain>

N/A

ProcessGuid

<session>

N/A

ProcessId

<processid>

<processid>

Image

<subject>, <process>

<process>

TargetFilename

<object>, <group>

<object>

CreationUtcTime

N/A

N/A

Hash

<hash>

<hash>

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

Classification

1009429

EVID 15 : File Create Stream Hash

Base Rule

Object Downloaded

Access Success

LogRhythm Default v2.0

Regex ID

Rule Name

Rule Type

Common Events

Classification

1011212

V 2.0 : EVID 15 : File Stream Created

Base Rule

Object Created

Access Success