Sigma rule: HackTool - Dumpert Process Dumper Default File

A detection rule from the SigmaHQ repository, shown as its author published it. Dataset version ref-9abd462c0374, updated 2023-05-09T00:00:00.000Z.

Rule

Title
HackTool - Dumpert Process Dumper Default File
Status
test
Level
critical
Author
Florian Roth (Nextron Systems)
Date
2020-02-04
Modified
2023-05-09
File
rules/windows/file/file_event/file_event_win_hktl_dumpert.yml
Commit
ccbb0369507f796db0b0ae6854c8a2be471b9d84

Detects the creation of the default dump file used by Outflank Dumpert tool. A process dumper, which dumps the lsass process memory

Log source

product
windows
category
file_event

Detection

selection:
    TargetFilename|endswith: 'dumpert.dmp'
condition: selection

False positives (as the rule lists them)

  • Very unlikely

Tags

  • attack.credential-access
  • attack.t1003.001

MITRE ATT&CK ids this rule names

Related rules

References

Read on 2026-11-03T00:58:21.399Z under licence sigma-drl-1.1@d5f4c36a from https://github.com/SigmaHQ/sigma/blob/ccbb0369507f796db0b0ae6854c8a2be471b9d84/rules/windows/file/file_event/file_event_win_hktl_dumpert.yml

Sources and licences

  • SigmaHQ

    "HackTool - Dumpert Process Dumper Default File" by Florian Roth (Nextron Systems) (SigmaHQ). Rule: https://github.com/SigmaHQ/sigma/blob/ccbb0369507f796db0b0ae6854c8a2be471b9d84/rules/windows/file/file_event/file_event_win_hktl_dumpert.yml.
    Licensed under the Detection Rule License (DRL) 1.1: https://github.com/SigmaHQ/Detection-Rule-License

    Detection Rule License (DRL) 1.1

Cite this page

Dragons Eye Ransomware Tracker, "Sigma rule: HackTool - Dumpert Process Dumper Default File",
entity page, dataset version ref-9abd462c0374, updated 2023-05-09T00:00:00.000Z,
https://ransomware-tracker.com/detections/sigma/93d94efc-d7ad-4161-ad7d-1638c4f908d8 (accessed 2026-11-03).
Underlying source: SigmaHQ rule 93d94efc-d7ad-4161-ad7d-1638c4f908d8, commit ccbb0369507f796db0b0ae6854c8a2be471b9d84.

Pages change. The dataset version identifies the data, but no archive of old versions is kept, so this citation cannot be replayed later.