exploited_cve202010189_zoho_manageengine

rule exploited_cve202010189_zoho_manageengine {
 meta:
    author = "Florian Roth"
    description = "Detects the exploitation of Zoho ManageEngine Desktop Central Java Deserialization vulnerability reported as CVE-2020-10189  License: https://github.com/Neo23x0/sigma/blob/master/LICENSE.Detection.Rules.md."
    reference = "https://tdm.socprime.com/tdm/info/0OxnNk3FgDGc"
    version = "0.01"
    created = "2020/03/25"
    category = "process_creation"
    product = "windows"
    mitre = "launch, t1377"

  events:
(re.regex($selection.principal.process.file.full_path, `.*DesktopCentral_Server\\jre\\bin\\java\.exe`) and (re.regex($selection.target.process.file.full_path, `.*\\cmd\.exe`) or re.regex($selection.target.process.file.full_path, `.*\\powershell\.exe`) or re.regex($selection.target.process.file.full_path, `.*\\bitsadmin\.exe`)) and ($selection.metadata.product_event_type = "4688" or $selection.metadata.product_event_type = "1"))

  condition:
    $selection
}