EVID 9 : Raw Access Read (Sysmon 8/9/10)

Event Details

Event Type

RawAccessRead

Event Description

9

: Detects when a process conducts reading operations from the drive using the \\.\ denotation.

Event ID

9

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

ProcessGuid

<session>

N/A

ProcessId

<processid>

<processid>

Image

<process>, <processpath>, <subject>

<process>

Device

<object>

<object>

UserId

<domain>, <login>

N/A

RuleName

<policy>

<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 Event

Classification

1009728

EVID 9 : Raw Access Read

Base Rule

Object Accessed

Access Success

LogRhythm Default v2.0

Regex ID

Rule Name

Rule Type

Common Event

Classification

1011224

V 2.0 : EVID 9 : Raw Access Read Event

Base Rule

Object Accessed

Access Success