Rules: Windows - Possible Squiblydoo Technique Observed
The Squiblydoo technique is a way for unapproved scripts to run on a machine that is setup to allow only approved scripts to run. Squiblydoo utilizes regsvr32.exe to download an XML file that contains scriptlets for executing code on the victim machine.
Detail | Value |
---|---|
Type | Templated Match |
Category | Defense Evasion |
Apply Risk to Entities | device_hostname, device_ip, user_username |
Signal Name | Windows - Possible Squiblydoo Technique Observed |
Summary Expression | Detected possible Squiblydoo activity on host: {{device_hostname}} |
Score/Severity | Static: 2 |
Enabled by Default | True |
Prototype | False |
Tags | _mitreAttackTactic:TA0005, _mitreAttackTechnique:T1218, _mitreAttackTechnique:T1218.010 |
Origin | Field |
---|---|
Normalized Schema | baseImage |
Normalized Schema | commandLine |
Normalized Schema | device_hostname |
Normalized Schema | device_ip |
Normalized Schema | user_username |