Detection rules › Sigma
HackTool - Dumpert Process Dumper Default File
Detects the creation of the default dump file used by Outflank Dumpert tool. A process dumper, which dumps the lsass process memory
Known false positives
- Very unlikely
MITRE ATT&CK coverage
| Tactic | Techniques |
|---|---|
| Credential Access |
Telemetry coverage
| Provider | Record / event type |
|---|---|
| Sysmon | Event ID 11: FileCreate |
Rule body
title: HackTool - Dumpert Process Dumper Default File
id: 93d94efc-d7ad-4161-ad7d-1638c4f908d8
related:
- id: 2704ab9e-afe2-4854-a3b1-0c0706d03578
type: derived
status: test
description: Detects the creation of the default dump file used by Outflank Dumpert tool. A process dumper, which dumps the lsass process memory
references:
- https://github.com/outflanknl/Dumpert
- https://unit42.paloaltonetworks.com/actors-still-exploiting-sharepoint-vulnerability/
author: Florian Roth (Nextron Systems)
date: 2020-02-04
modified: 2023-05-09
tags:
- attack.credential-access
- attack.t1003.001
logsource:
category: file_event
product: windows
detection:
selection:
TargetFilename|endswith: 'dumpert.dmp'
condition: selection
falsepositives:
- Very unlikely
level: critical
Stages and Predicates
Stage 0: condition
selectionStage 1: selection
selection:
TargetFilename|endswith: 'dumpert.dmp'
Indicators
These rows show field, operator, and value matches.
| Field | Kind | Values | Search |
|---|---|---|---|
TargetFilename | ends_with |
| field:"TargetFilename" kind:ends_with value:"dumpert.dmp" |