sigmacriticalHunting

HackTool - Dumpert Process Dumper Execution

Detects the use of Dumpert process dumper, which dumps the lsass.exe process memory

MITRE ATT&CK

credential-access

Detection Query

selection:
  - Hashes|contains: MD5=09D278F9DE118EF09163C6140255C690
  - CommandLine|contains: Dumpert.dll
condition: selection

Author

Florian Roth (Nextron Systems)

Created

2020-02-04

Data Sources

windowsProcess Creation Events

Platforms

windows

References

Tags

attack.credential-accessattack.t1003.001

Raw Content

title: HackTool - Dumpert Process Dumper Execution
id: 2704ab9e-afe2-4854-a3b1-0c0706d03578
status: test
description: Detects the use of Dumpert process dumper, which dumps the lsass.exe 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: 2025-01-22
tags:
    - attack.credential-access
    - attack.t1003.001
logsource:
    category: process_creation
    product: windows
detection:
    selection:
        - Hashes|contains: 'MD5=09D278F9DE118EF09163C6140255C690'
        - CommandLine|contains: 'Dumpert.dll'
    condition: selection
falsepositives:
    - Very unlikely
level: critical