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Self Extracting Package Creation Via Iexpress.EXE From Potentially Suspicious Location (b2b048b0-7857-4380-b0fb-d3f0ab820b71)

Detects the use of iexpress.exe to create binaries via Self Extraction Directive (SED) files located in potentially suspicious locations. This behavior has been observed in-the-wild by different threat actors.

Cluster A Galaxy A Cluster B Galaxy B Level
System Binary Proxy Execution - T1218 (457c7820-d331-465a-915e-42f85500ccc4) Attack Pattern Self Extracting Package Creation Via Iexpress.EXE From Potentially Suspicious Location (b2b048b0-7857-4380-b0fb-d3f0ab820b71) Sigma-Rules 1