Sigma Rule Update (2025-08-17 20:15:09) (#93)

Co-authored-by: YamatoSecurity <YamatoSecurity@users.noreply.github.com>
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2025-08-17 20:15:15 +00:00
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parent bf52184176
commit 8e24e6aa82

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@@ -33964,6 +33964,23 @@
],
"title": "Potential Exploitation of RCE Vulnerability CVE-2025-33053"
},
{
"category": "process_creation",
"channel": [
"sec"
],
"description": "Detects potential exploitation of CVE-2025-53770 by identifying indicators such as suspicious command lines discovered in Post-Exploitation activities.\nCVE-2025-53770 is a zero-day vulnerability in SharePoint that allows remote code execution.\n",
"event_ids": [
"4688"
],
"id": "acecfe24-cf2a-2635-dded-a45c357eea3f",
"level": "high",
"service": "",
"subcategory_guids": [
"0CCE922B-69AE-11D9-BED3-505054503030"
],
"title": "Potential SharePoint ToolShell CVE-2025-53770 Exploitation Indicators"
},
{
"category": "process_creation",
"channel": [