diff --git a/rules/linux/macos_create_account.yml b/rules/linux/macos_create_account.yml new file mode 100644 index 000000000..915f90488 --- /dev/null +++ b/rules/linux/macos_create_account.yml @@ -0,0 +1,25 @@ +title: Creation Of A Local User Account +id: 51719bf5-e4fd-4e44-8ba8-b830e7ac0731 +status: experimental +description: Detects the creation of a new user account. Such accounts may be used for persistence that do not require persistent remote access tools to be deployed on the system. +author: Alejandro Ortuno, oscd.community +date: 2020/10/06 +references: + - https://github.com/redcanaryco/atomic-red-team/blob/master/atomics/T1136.001/T1136.001.md +logsource: + category: process_creation + product: macos +detection: + selection: + ProcessName|endswith: + - '/dscl' + CommandLine|contains: + - 'create' + condition: selection +falsepositives: + - Legitimate administration activities +level: medium +tags: + - attack.t1136 # an old one + - attack.t1136.001 + - attack.persistence