Detection rules › Sigma
Renamed SysInternals DebugView Execution
Detects suspicious renamed SysInternals DebugView execution
MITRE ATT&CK coverage
| Tactic | Techniques |
|---|---|
| Resource Development |
Telemetry coverage
| Provider | Record / event type |
|---|---|
| Sysmon | Event ID 1: Process creation |
Rule body
title: Renamed SysInternals DebugView Execution
id: cd764533-2e07-40d6-a718-cfeec7f2da7f
status: test
description: Detects suspicious renamed SysInternals DebugView execution
references:
- https://www.epicturla.com/blog/sysinturla
author: Florian Roth (Nextron Systems)
date: 2020-05-28
modified: 2023-02-14
tags:
- attack.resource-development
- attack.t1588.002
logsource:
category: process_creation
product: windows
detection:
selection:
Product: 'Sysinternals DebugView'
filter:
OriginalFileName: 'Dbgview.exe'
Image|endswith: '\Dbgview.exe'
condition: selection and not filter
falsepositives:
- Unknown
level: high
Stages and Predicates
Stage 0: condition
selection and not filterStage 1: selection
selection:
Product: 'Sysinternals DebugView'
Stage 2: not filter
filter:
OriginalFileName: 'Dbgview.exe'
Image|endswith: '\Dbgview.exe'
Exclusions
The rule actively suppresses these predicates.
| Field | Kind | Excluded values | Search |
|---|---|---|---|
Image | ends_with | \Dbgview.exe | excludes:Image field:"Image" value:"\Dbgview.exe" |
OriginalFileName | eq | Dbgview.exe | excludes:OriginalFileName field:"OriginalFileName" value:"Dbgview.exe" |
Indicators
These rows show field, operator, and value matches.
| Field | Kind | Values | Search |
|---|---|---|---|
Product | eq |
| field:"Product" kind:eq value:"Sysinternals DebugView" |