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Added detection testing service results inCreate Service In Suspicious File Path

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2021-03-22 17:43:09 +00:00
parent 52e5b1c6c2
commit 089e2c09d1
1 changed files with 13 additions and 10 deletions
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detections/endpoint/create_service_in_suspicious_file_path.yml
+13 -10
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@@ -6,16 +6,16 @@ author: Teoderick Contreras
type: batch
datamodel:
- Endpoint
description: This detection is to identify a creation of "user mode service" where the service file path is located in non-common service folder in windows.
search: ' `wineventlog_system` EventCode=7045 Service_File_Name = "*\.exe"
NOT (Service_File_Name IN ("C:\\Windows\\*", "C:\\Program File*", "C:\\Programdata\\*", "%systemroot%\\*"))
Service_Type = "user mode service"
| stats count min(_time) as firstTime max(_time) as lastTime by EventCode Service_File_Name Service_Name Service_Start_Type Service_Type
| `security_content_ctime(firstTime)`
| `security_content_ctime(lastTime)` | `create_service_in_suspicious_file_path_filter`'
description: This detection is to identify a creation of "user mode service" where
the service file path is located in non-common service folder in windows.
search: ' `wineventlog_system` EventCode=7045 Service_File_Name = "*\.exe" NOT (Service_File_Name
IN ("C:\\Windows\\*", "C:\\Program File*", "C:\\Programdata\\*", "%systemroot%\\*"))
Service_Type = "user mode service" | stats count min(_time) as firstTime max(_time)
as lastTime by EventCode Service_File_Name Service_Name Service_Start_Type Service_Type
| `security_content_ctime(firstTime)` | `security_content_ctime(lastTime)` | `create_service_in_suspicious_file_path_filter`'
how_to_implement: To successfully implement this search, you need to be ingesting
logs with the Service name, Service File Name Service Start type, and Service Type from your
endpoints.
logs with the Service name, Service File Name Service Start type, and Service Type
from your endpoints.
known_false_positives: unknown
references:
- https://www.fireeye.com/blog/threat-research/2020/10/fin11-email-campaigns-precursor-for-ransomware-data-theft.html
@@ -38,4 +38,7 @@ tags:
- _time
- Service_Name
- Service_Start_Type
security_domain: endpoint
security_domain: endpoint
automated_detection_testing: passed
dataset:
- https://media.githubusercontent.com/media/splunk/attack_data/master/datasets/malware/clop/clop_a/windows-system.log