Self Extracting Package Creation Through Iexpress.EXE From Potentially Suspicious Location (via process_creation)
This rule detects the use of iexpress.exe to create binaries via Self Extraction Directive (SED) files located in potentially anomalous locations. This behavior has been observed in-the-wild by different threat actors.
SigmahighWindowsv1
Full detection rule
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Detection content is published as a reviewed draft. Tune thresholds and exclusions against your own telemetry before enabling this rule for alerting.