Added detection testing service results inCreate Remote Thread into LSASS

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2020-09-10 21:28:45 +00:00
parent 4c6fc66da1
commit fafcb10ccf
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@@ -1,6 +1,4 @@
name: Create Remote Thread into LSASS
id: 67d4dbef-9564-4699-8da8-03a151529edc
version: 1
author: Patrick Bareiss, Splunk
date: '2019-12-06'
description: Detect remote thread creation into LSASS consistent with credential dumping.
how_to_implement: This search needs Sysmon Logs with a Sysmon configuration, which
@@ -9,27 +7,30 @@ how_to_implement: This search needs Sysmon Logs with a Sysmon configuration, whi
(index, source, sourcetype, etc.) for Windows Sysmon logs. Replace the macro definition
with configurations for your Splunk environment. The search also uses a post-filter
macro designed to filter out known false positives.
type: ESCU
id: 67d4dbef-9564-4699-8da8-03a151529edc
known_false_positives: Other tools can access LSASS for legitimate reasons and generate
an event. In these cases, tweaking the search may help eliminate noise.
name: Create Remote Thread into LSASS
references:
- https://2017.zeronights.org/wp-content/uploads/materials/ZN17_Kheirkhabarov_Hunting_for_Credentials_Dumping_in_Windows_Environment.pdf
author: Patrick Bareiss, Splunk
search: '`sysmon` EventID=8 TargetImage=*lsass.exe | stats count min(_time) as firstTime
max(_time) as lastTime by Computer, EventCode, TargetImage, TargetProcessId | rename
Computer as dest | `security_content_ctime(firstTime)`| `security_content_ctime(lastTime)`
| `create_remote_thread_into_lsass_filter`'
known_false_positives: Other tools can access LSASS for legitimate reasons and generate
an event. In these cases, tweaking the search may help eliminate noise.
tags:
analytics_story:
- Credential Dumping
mitre_attack_id:
- T1003.001
kill_chain_phases:
- Actions on Objectives
asset_type: Windows
automated_detection_testing: passed
cis20:
- CIS 8
- CIS 16
kill_chain_phases:
- Actions on Objectives
mitre_attack_id:
- T1003.001
nist:
- DE.CM
security_domain: endpoint
asset_type: Windows
type: ESCU
version: 1