diff --git a/rules/windows/execution_com_object_xwizard.toml b/rules/windows/execution_com_object_xwizard.toml new file mode 100644 index 000000000..025de6c12 --- /dev/null +++ b/rules/windows/execution_com_object_xwizard.toml @@ -0,0 +1,57 @@ +[metadata] +creation_date = "2021/01/20" +maturity = "production" +updated_date = "2021/01/20" + +[rule] +author = ["Elastic"] +description = """ +Windows Component Object Model (COM) is an inter-process communication (IPC) component of the native Windows application +programming interface (API) that enables interaction between software objects or executable code. Xwizard can be used to +run a COM object created in registry to evade defensive counter measures. +""" +from = "now-9m" +index = ["winlogbeat-*", "logs-endpoint.events.*", "logs-windows.*"] +language = "eql" +license = "Elastic License" +name = "Execution of COM object via Xwizard" +references = [ + "https://lolbas-project.github.io/lolbas/Binaries/Xwizard/", + "http://www.hexacorn.com/blog/2017/07/31/the-wizard-of-x-oppa-plugx-style/", +] +risk_score = 47 +rule_id = "1a6075b0-7479-450e-8fe7-b8b8438ac570" +severity = "medium" +tags = ["Elastic", "Host", "Windows", "Threat Detection", "Execution"] +type = "eql" + +query = ''' +process where event.type in ("start", "process_started") and + process.pe.original_file_name : "xwizard.exe" and + ( + (process.args : "RunWizard" and process.args : "{*}") or + (process.executable != null and + not process.executable : ("C:\\Windows\\SysWOW64\\xwizard.exe", "C:\\Windows\\System32\\xwizard.exe") + ) + ) +''' + + +[[rule.threat]] +framework = "MITRE ATT&CK" +[[rule.threat.technique]] +id = "T1559" +name = "Inter-Process Communication" +reference = "https://attack.mitre.org/techniques/T1559/" +[[rule.threat.technique.subtechnique]] +id = "T1559.001" +name = "Component Object Model" +reference = "https://attack.mitre.org/techniques/T1559/001/" + + + +[rule.threat.tactic] +id = "TA0002" +name = "Execution" +reference = "https://attack.mitre.org/tactics/TA0002/" +