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Indexed Rules
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17
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CLI Versions
10
Newest: 2.0.2
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Active Rule
Renamed ProcDump Execution
Target Profile
Splunk
Splunk SPL & tstats data model queries
Format Mode
Default
Plain SPL queries
Conversion Output
Renamed ProcDump Execution
Using Splunk · Default · sigma-cli 2.0.2
Translation controls
Adjust the rule on the left, then regenerate when you want a fresh backend-native query.
BackendSplunkFormatDefaultVersion2.0.2
title: Renamed ProcDump Execution
id: 4a0b2c7e-7cb2-495d-8b63-5f268e7bfd67
related:
- id: 03795938-1387-481b-9f4c-3f6241e604fe
type: obsolete
status: test
description: |
Detects the execution of a renamed ProcDump executable.
This often done by attackers or malware in order to evade defensive mechanisms.
references:
- https://learn.microsoft.com/en-us/sysinternals/downloads/procdump
author: Florian Roth (Nextron Systems), Nasreddine Bencherchali (Nextron Systems)
date: 2019-11-18
modified: 2024-06-25
tags:
- attack.defense-evasion
- attack.t1036.003
logsource:
product: windows
category: process_creation
detection:
selection_ofn:
OriginalFileName: 'procdump'
selection_cli_dump_flag:
CommandLine|contains|windash:
- ' -ma ' # Full Dump
- ' -mp ' # Mini Plus
selection_cli_eula_flag:
# Note: Even though the "accepteula" flag isn't required. We add it to avoid collision with similar utilities.
CommandLine|contains|windash: ' /accepteula'
filter_main_known_names:
Image|endswith:
- '\procdump.exe'
- '\procdump64.exe'
condition: (selection_ofn or all of selection_cli_*) and not 1 of filter_main_*
falsepositives:
- Procdump illegally bundled with legitimate software.
- Administrators who rename binaries (should be investigated).
level: high
CLI command
Copy the exact command to reproduce this translation locally.
sigma convert --without-pipeline -t splunk -f default rules/windows/process_creation/proc_creation_win_renamed_sysinternals_procdump.yml