Sigma rule: Process Memory Dumped Via RdrLeakDiag.EXE

A detection rule from the SigmaHQ repository, shown as its author published it. Dataset version ref-0df6a6127e82, updated 2023-04-24T00:00:00.000Z.

SigmaHQ marks this rule as deprecated.

Rule

Title
Process Memory Dumped Via RdrLeakDiag.EXE
Status
deprecated
Level
high
Author
Florian Roth (Nextron Systems)
Date
2022/01/04
Modified
2023/04/24
File
deprecated/windows/proc_creation_win_lolbin_rdrleakdiag.yml
Commit
ccbb0369507f796db0b0ae6854c8a2be471b9d84

Detects uses of the rdrleakdiag.exe LOLOBIN utility to dump process memory

Log source

product
windows
category
process_creation

Detection

selection1:
    Image|endswith: '\rdrleakdiag.exe'
    CommandLine|contains: '/fullmemdmp'
selection2:
    CommandLine|contains|all:
        - '/fullmemdmp'
        - ' /o '
        - ' /p '
condition: selection1 or selection2

False positives (as the rule lists them)

  • Unknown

Tags

  • attack.defense_evasion
  • attack.t1036
  • attack.t1003.001

MITRE ATT&CK ids this rule names

References

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

Sources and licences

  • SigmaHQ

    "Process Memory Dumped Via RdrLeakDiag.EXE" by Florian Roth (Nextron Systems) (SigmaHQ). Rule: https://github.com/SigmaHQ/sigma/blob/ccbb0369507f796db0b0ae6854c8a2be471b9d84/deprecated/windows/proc_creation_win_lolbin_rdrleakdiag.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: Process Memory Dumped Via RdrLeakDiag.EXE",
entity page, dataset version ref-0df6a6127e82, updated 2023-04-24T00:00:00.000Z,
https://ransomware-tracker.com/detections/sigma/6355a919-2e97-4285-a673-74645566340d (accessed 2026-11-03).
Underlying source: SigmaHQ rule 6355a919-2e97-4285-a673-74645566340d, 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.