33 lines
836 B
YAML
33 lines
836 B
YAML
|
|
title: Impacket PsExec Execution
|
|
author: Bhabesh Raj
|
|
date: 2020/12/14
|
|
description: Detects execution of Impacket's psexec.py.
|
|
detection:
|
|
SELECTION_1:
|
|
EventID: 5145
|
|
SELECTION_2:
|
|
ShareName: \\*\IPC$
|
|
SELECTION_3:
|
|
RelativeTargetName:
|
|
- '*RemCom_stdint*'
|
|
- '*RemCom_stdoutt*'
|
|
- '*RemCom_stderrt*'
|
|
condition: (SELECTION_1 and SELECTION_2 and SELECTION_3)
|
|
falsepositives:
|
|
- nothing observed so far
|
|
id: 32d56ea1-417f-44ff-822b-882873f5f43b
|
|
level: high
|
|
logsource:
|
|
definition: The advanced audit policy setting "Object Access > Audit Detailed File
|
|
Share" must be configured for Success/Failure
|
|
product: windows
|
|
service: security
|
|
references:
|
|
- https://blog.menasec.net/2019/02/threat-hunting-3-detecting-psexec.html
|
|
status: experimental
|
|
tags:
|
|
- attack.lateral_movement
|
|
- attack.t1021.002
|
|
ruletype: SIGMA
|