Files
blue-team-tools/rules/windows/process_access/sysmon_invoke_phantom.yml
T
frack113 4394aa685d fix cast
2021-10-21 09:47:06 +02:00

27 lines
803 B
YAML
Executable File

title: Suspect Svchost Memory Asccess
id: 166e9c50-8cd9-44af-815d-d1f0c0e90dde
status: experimental
description: Detects suspect access to svchost process memory such as that used by Invoke-Phantom to kill the winRM windows event logging service.
author: Tim Burrell
date: 2020/01/02
modified: 2021/10/21
references:
- https://github.com/hlldz/Invoke-Phant0m
- https://twitter.com/timbmsft/status/900724491076214784
tags:
- attack.defense_evasion
- attack.t1562.002
- attack.t1089 # an old one
logsource:
category: process_access
product: windows
detection:
selection:
TargetImage|endswith: '\WINDOWS\System32\svchost.exe'
GrantedAccess: '0x1F3FFF'
CallTrace|contains: 'UNKNOWN'
condition: selection
falsepositives:
- unknown
level: high