Detection rules › Sigma
HackTool - CreateMiniDump Execution
Detects the use of CreateMiniDump hack tool used to dump the LSASS process memory for credential extraction on the attacker's machine
MITRE ATT&CK coverage
| Tactic | Techniques |
|---|---|
| Credential Access |
Telemetry coverage
| Provider | Record / event type |
|---|---|
| Sysmon | Event ID 1: Process creation |
Rule body
title: HackTool - CreateMiniDump Execution
id: 36d88494-1d43-4dc0-b3fa-35c8fea0ca9d
status: test
description: Detects the use of CreateMiniDump hack tool used to dump the LSASS process memory for credential extraction on the attacker's machine
references:
- https://ired.team/offensive-security/credential-access-and-credential-dumping/dumping-lsass-passwords-without-mimikatz-minidumpwritedump-av-signature-bypass
author: Florian Roth (Nextron Systems)
date: 2019-12-22
modified: 2024-11-23
tags:
- attack.credential-access
- attack.t1003.001
logsource:
category: process_creation
product: windows
detection:
selection:
- Image|endswith: '\CreateMiniDump.exe'
- Hashes|contains: 'IMPHASH=4a07f944a83e8a7c2525efa35dd30e2f'
condition: selection
falsepositives:
- Unknown
level: high
Stages and Predicates
Stage 0: condition
selectionStage 1: selection
selection:
- Image|endswith: '\CreateMiniDump.exe'
- Hashes|contains: 'IMPHASH=4a07f944a83e8a7c2525efa35dd30e2f'
Indicators
These rows show field, operator, and value matches.
| Field | Kind | Values | Search |
|---|---|---|---|
Hashes | match |
| field:"Hashes" kind:match value:"IMPHASH=4a07f944a83e8a7c2525efa35dd30e2f" |
Image | ends_with |
| field:"Image" kind:ends_with value:"\CreateMiniDump.exe" |