Added detection testing service results inDetect regsvcs with no Command Line Arguments

This commit is contained in:
root
2021-02-16 19:16:55 +00:00
parent 756aeb3987
commit d5a4e3f06f
@@ -11,9 +11,9 @@ description: The following analytic identifies regsvcs.exe with no command line
how_to_implement: To successfully implement this search, you need to be ingesting
logs with the process name, parent process, and command-line executions from your
endpoints. If you are using Sysmon, you must have at least version 6.0.4 of the
Sysmon TA.
Sysmon TA.
type: batch
datamodel: []
datamodel: []
references:
- https://attack.mitre.org/techniques/T1218/009/
- https://github.com/redcanaryco/atomic-red-team/blob/master/atomics/T1218.009/T1218.009.md
@@ -24,7 +24,9 @@ search: '`sysmon` EventID=1 (process_name=regsvcs.exe OR OriginalFileName=RegSvc
max(_time) as lastTime by dest, User, ParentImage,ParentCommandLine, process_name,
OriginalFileName, process_path, CommandLine | rename Computer as dest | `security_content_ctime(firstTime)`
| `security_content_ctime(lastTime)` | `detect_regsvcs_with_no_command_line_arguments_filter`'
known_false_positives: Although unlikely, limited instances of regsvcs.exe may cause a false positive. Filter based endpoint usage, command line arguments, or process lineage.
known_false_positives: Although unlikely, limited instances of regsvcs.exe may cause
a false positive. Filter based endpoint usage, command line arguments, or process
lineage.
tags:
analytic_story:
- Suspicious Regasm Regsvcs Activity
@@ -45,3 +47,4 @@ tags:
asset_type: Endpoint
dataset:
- https://media.githubusercontent.com/media/splunk/attack_data/master/datasets/attack_techniques/T1218.009/atomic_red_team/windows-sysmon.log
automated_detection_testing: passed