Detection rules › Sigma

ProcessHacker Privilege Elevation

Status
test
Severity
high
Log source
product windows, service system
Author
Florian Roth (Nextron Systems)
Source
github.com/SigmaHQ/sigma

Detects a ProcessHacker tool that elevated privileges to a very high level

MITRE ATT&CK coverage

Event coverage

Rule body yaml

title: ProcessHacker Privilege Elevation
id: c4ff1eac-84ad-44dd-a6fb-d56a92fc43a9
status: test
description: Detects a ProcessHacker tool that elevated privileges to a very high level
references:
    - https://twitter.com/1kwpeter/status/1397816101455765504
author: Florian Roth (Nextron Systems)
date: 2021-05-27
modified: 2022-12-25
tags:
    - attack.persistence
    - attack.execution
    - attack.privilege-escalation
    - attack.t1543.003
    - attack.t1569.002
logsource:
    product: windows
    service: system
detection:
    selection:
        Provider_Name: 'Service Control Manager'
        EventID: 7045
        ServiceName|startswith: 'ProcessHacker'
        AccountName: 'LocalSystem'
    condition: selection
falsepositives:
    - Unlikely
level: high

Stages and Predicates

Stage 0: condition

selection

Stage 1: selection

selection:
    Provider_Name: 'Service Control Manager'
    EventID: 7045
    ServiceName|startswith: 'ProcessHacker'
    AccountName: 'LocalSystem'

Indicators

Each row is a field, operator, and value that the rule matches. The corpus column counts how many other rules in the catalog look for the same combination: high numbers point to widely-used, community-vetted indicators. Blank or 1 shows that the indicator is specific to this rule.

FieldKindValues
AccountNameeq
  • LocalSystem
Provider_Nameeq
  • Service Control Manager corpus 50 (sigma 50)
ServiceNamestarts_with
  • ProcessHacker