Files
blue-team-tools/rules/windows/process_creation/proc_creation_win_esentutl_webcache.yml
T
frack113 020fc8061f Merge PR #4479 From @frack113 - Upgrade Rules Status
chore: Upgrade status level from `experimental` to `test` for rules that have not changed in 300 days

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Signed-off-by: frack113 <62423083+frack113@users.noreply.github.com>
Co-authored-by: nasbench <8741929+nasbench@users.noreply.github.com>
2023-10-17 14:35:26 +02:00

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1.0 KiB
YAML

title: Esentutl Steals Browser Information
id: 6a69f62d-ce75-4b57-8dce-6351eb55b362
status: test
description: One way Qbot steals sensitive information is by extracting browser data from Internet Explorer and Microsoft Edge by using the built-in utility esentutl.exe
references:
- https://thedfirreport.com/2022/02/07/qbot-likes-to-move-it-move-it/
- https://redcanary.com/threat-detection-report/threats/qbot/
- https://thedfirreport.com/2022/10/31/follina-exploit-leads-to-domain-compromise/
author: frack113
date: 2022/02/13
modified: 2022/10/31
tags:
- attack.collection
- attack.t1005
logsource:
category: process_creation
product: windows
detection:
selection_img:
- Image|endswith: '\esentutl.exe'
- OriginalFileName: 'esentutl.exe'
selection_flag:
CommandLine|contains:
- '/r'
- '-r'
selection_webcache:
CommandLine|contains: '\Windows\WebCache'
condition: all of selection*
falsepositives:
- Legitimate use
level: medium