Defense Evasion (TA0005)(external, opens in a new tab or window)
endpoint(external, opens in a new tab or window)
windows(external, opens in a new tab or window)
m365_defender(external, opens in a new tab or window)
sentinel_one_cloud_funnel(external, opens in a new tab or window)
text code block:file where host.os.type == "windows" and event.type == "creation" and file.extension : "exe" and file.name regex~ """.*\.(vbs|vbe|bat|js|cmd|wsh|ps1|pdf|docx?|xlsx?|pptx?|txt|rtf|gif|jpg|png|bmp|hta|txt|img|iso)\.exe""" and not ( process.executable : ( "?:\\Windows\\System32\\msiexec.exe", "\\Device\\HarddiskVolume*\\Windows\\System32\\msiexec.exe", "*\\Users\\*\\QGIS_SCCM\\Files\\QGIS-OSGeo4W-*-Setup-x86_64.exe" ) and file.path : ("?:\\Program Files\\QGIS *\\apps\\grass\\*.exe", "\\Device\\HarddiskVolume*\\Program Files\\QGIS *\\apps\\grass\\*.exe") ) and not process.executable : ("C:\\Program Files\\dotnet\\dotnet.exe", "C:\\Program Files\\Microsoft Visual Studio\\*.exe", "\\Device\\HarddiskVolume*\\Program Files\\dotnet\\dotnet.exe", "\\Device\\HarddiskVolume*\\Program Files\\Microsoft Visual Studio\\*.exe")
Install detection rules in Elastic Security
Detect Executable File Creation with Multiple Extensions in the Elastic Security detection engine by installing this rule into your Elastic Stack.
To setup this rule, check out the installation guide for Prebuilt Security Detection Rules(external, opens in a new tab or window).