Suspicious Icedid Regsvr32 Cmdline

Suspicious Icedid Regsvr32 Cmdline

Description

this search is to detect a suspicious regsvr32 commandline "-s" to execute a dll files. This technique was seen in IcedID malware to execute its initial downloader dll that will download the 2nd stage loader that will download and decrypt the config payload.

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Suspicious Icedid Regsvr32 Cmdline Help

To successfully implement this search you need to be ingesting information on process that include the name of the process responsible for the changes from your endpoints into the Endpoint datamodel in the Processes node. In addition, confirm the latest CIM App 4.20 or higher is installed and the latest TA for the endpoint product.

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