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keyboardcrunch-sentinelone-…/queries/windows/malicious_documents.yml
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2020-12-05 21:45:38 -06:00

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YAML

title: Malicious Documents
description: Detect high risk processes spawned from Office applications. Complementary to T1566.001 Spearphishing
Attachment due to similar download and macro detections.
author: keyboardcrunch
date: 10/10/2020
modified: 05/12/2020
mitre:
tactic: Execution
technique: T1204
subtechnique: 002
operating_system: windows
query: (SrcProcParentName In Contains ("WINWORD.EXE","EXCEL.EXE") AND SrcProcName
In Contains Anycase ("cmd.exe","cscript.exe","wscript.exe","certutil.exe","powershell.exe","msbuild.exe","csc.exe"))
OR IndicatorName = "SuspiciousDocument"
false_positives:
- Legit docs with macros.
- McAfee DLP hits on links opened from docs.
- Office plugins opening sites within browsers.
tags: