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Fixing case misalignment between Linux and Windows sysmon event ID field name #14

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Fixing case misalignment between Linux and Windows sysmon event ID field name #14

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e051121
corrected field name case in decoder-linux-sysmon.xml
branchnetconsulting Jun 23, 2023
785225a
corrected field name case in 200150-sysmon_for_linux_rules.xml
branchnetconsulting Jun 23, 2023
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16 changes: 8 additions & 8 deletions Sysmon Linux/200150-sysmon_for_linux_rules.xml
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Original file line number Diff line number Diff line change
Expand Up @@ -7,7 +7,7 @@
<group name="linux,sysmon,">
<rule id="200150" level="3">
<decoded_as>sysmon-linux</decoded_as>
<field name="system.eventId">\.+</field>
<field name="system.eventID">\.+</field>
<description>Sysmon For Linux Event</description>
<mitre>
<id>T1204</id>
Expand All @@ -17,7 +17,7 @@
<!--EventID = 1-->
<rule id="200151" level="3">
<if_sid>200150</if_sid>
<field name="system.eventId">^1$</field>
<field name="system.eventID">^1$</field>
<description>Sysmon - Event 1: Process creation $(eventdata.image)</description>
<group>sysmon_event1</group>
<mitre>
Expand All @@ -28,7 +28,7 @@
<!--EventID = 3-->
<rule id="200152" level="3">
<if_sid>200150</if_sid>
<field name="system.eventId">^3$</field>
<field name="system.eventID">^3$</field>
<description>Sysmon - Event 3: Network connection by $(eventdata.image)</description>
<group>sysmon_event3</group>
<mitre>
Expand All @@ -39,7 +39,7 @@
<!--EventID = 5-->
<rule id="200153" level="3">
<if_sid>200150</if_sid>
<field name="system.eventId">^5$</field>
<field name="system.eventID">^5$</field>
<description>Sysmon - Event 5: Process terminated $(eventdata.image)</description>
<group>sysmon_event5</group>
<mitre>
Expand All @@ -50,7 +50,7 @@
<!--EventID = 9-->
<rule id="200154" level="3">
<if_sid>200150</if_sid>
<field name="system.eventId">^9$</field>
<field name="system.eventID">^9$</field>
<description>Sysmon - Event 9: Raw Access Read by $(eventdata.image)</description>
<group>sysmon_event9</group>
<mitre>
Expand All @@ -61,7 +61,7 @@
<!--EventID = 11-->
<rule id="200155" level="3">
<if_sid>200150</if_sid>
<field name="system.eventId">^11$</field>
<field name="system.eventID">^11$</field>
<description>Sysmon - Event 11: FileCreate by $(eventdata.image)</description>
<group>sysmon_event_11</group>
<mitre>
Expand All @@ -72,7 +72,7 @@
<!--EventID = 16-->
<rule id="200156" level="3">
<if_sid>200150</if_sid>
<field name="system.eventId">^16$</field>
<field name="system.eventID">^16$</field>
<description>Sysmon - Event 16: Sysmon config state changed $(Event.EventData.Data.Configuration)</description>
<group>sysmon_event_16</group>
<mitre>
Expand All @@ -83,7 +83,7 @@
<!--EventID = 23-->
<rule id="200157" level="3">
<if_sid>200150</if_sid>
<field name="system.eventId">^23$</field>
<field name="system.eventID">^23$</field>
<description>Sysmon - Event 23: FileDelete (A file delete was detected) by $(eventdata.image)</description>
<group>sysmon_event_23</group>
<mitre>
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2 changes: 1 addition & 1 deletion Sysmon Linux/decoder-linux-sysmon.xml
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Original file line number Diff line number Diff line change
Expand Up @@ -7,7 +7,7 @@
<decoder name="sysmon-linux-child">
<parent>sysmon-linux</parent>
<regex offset="after_parent">\pEventID\p(\d+)\p/EventID\p</regex>
<order>system.eventId</order>
<order>system.eventID</order>
</decoder>

<!-- keywords -->
Expand Down