PUA - Mouse Lock Execution

calendar Aug 12, 2024 · attack.credential-access attack.collection attack.t1056.002  ·
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In Kaspersky's 2020 Incident Response Analyst Report they listed legitimate tool "Mouse Lock" as being used for both credential access and collection in security incidents.

Sigma rule (View on GitHub)

 1title: PUA - Mouse Lock Execution
 2id: c9192ad9-75e5-43eb-8647-82a0a5b493e3
 3status: test
 4description: In Kaspersky's 2020 Incident Response Analyst Report they listed legitimate tool "Mouse Lock" as being used for both credential access and collection in security incidents.
 5references:
 6    - https://github.com/klsecservices/Publications/blob/657deb6a6eb6e00669afd40173f425fb49682eaa/Incident-Response-Analyst-Report-2020.pdf
 7    - https://sourceforge.net/projects/mouselock/
 8author: Cian Heasley
 9date: 2020-08-13
10modified: 2023-02-21
11tags:
12    - attack.credential-access
13    - attack.collection
14    - attack.t1056.002
15logsource:
16    product: windows
17    category: process_creation
18detection:
19    selection:
20        - Product|contains: 'Mouse Lock'
21        - Company|contains: 'Misc314'
22        - CommandLine|contains: 'Mouse Lock_'
23    condition: selection
24fields:
25    - Product
26    - Company
27    - CommandLine
28falsepositives:
29    - Legitimate uses of Mouse Lock software
30level: medium

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