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Expand ESXi Detections with ESXCli & VIM-CMD Detections #5087
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Expand ESXi Detections with ESXCli & VIM-CMD Detections #5087
AlbinoGazelle
wants to merge
15
commits into
SigmaHQ:master
from
AlbinoGazelle:expand-esxi-detections
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Pull request add/update linux related rules
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Nov 23, 2024
frack113
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Nov 29, 2024
rules/linux/process_creation/proc_creation_lnx_esxcli_firewall_default_action_changed.yml
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…_disable.yml Co-authored-by: frack113 <[email protected]>
…_default_action_changed.yml change from false to true, opps! Co-authored-by: frack113 <[email protected]>
@frack113 pushed requested modifications, let me know if there's anything else. Thanks! |
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Summary of the Pull Request
This PR adds 7 new process creation detections focused on the the usage of built-in administrative tools in an ESXi system. These detections were developed and tested using ESXi v7.0 and log artifacts were collected from the built-in ESXi
/var/log/shell.log
file.Changelog
new: ESXi VM Snapshots Deleted via VIM-CMD
new: SSH Enable on ESXi Host via VIM-CMD
new: ESXi VM Autostart Disabled via VIM-CMD
new: ESXi VM Powered Off via VIM-CMD
new: ESXi System Information Discovery via VIM-CMD
new: ESXi Firewall Default Action Set to Pass
new: ESXi Firewall Disabled via ESXCLI
Example Log Event
ESXi VM Snapshots Deleted via VIM-CMD
Note: Any number of spaces can be present between
snapshot.removeall
and the VM id.SSH Enable on ESXi Host via VIM-CMD
ESXi VM Autostart Disabled via VIM-CMD
Note: There can be any number of spaces between
enable_autostart
and either0
orfalse
ESXi VM Powered Off via VIM-CMD
Note: There can be any number of spaces between
power.off
and the VM ID.ESXi System Information Discovery via VIM-CMD
ESXi Firewall Default Action Set to Pass
Note:
--default-action=false
and--default-action false
are valid.Note: Any number of spaces can be present between
-d|--default-action
andfalse
and the command will still be valid.ESXi Firewall Disabled via ESXCLI
Note: Any number of spaces can be present between
-e|--enable
andfalse
Fixed Issues
SigmaHQ Rule Creation Conventions