diff --git a/rules/linux/auditd/lnx_auditd_create_account.yml b/rules/linux/auditd/lnx_auditd_create_account.yml new file mode 100644 index 000000000..14be30c03 --- /dev/null +++ b/rules/linux/auditd/lnx_auditd_create_account.yml @@ -0,0 +1,22 @@ +title: Creation Of An User Account +id: 759d0d51-bc99-4b5e-9add-8f5b2c8e7512 +status: experimental +description: Detects the creation of a new user account. According to MITRE ATT&CK, "such accounts may be used for persistence that do not require persistent remote access tools to be deployed on the system" +references: + - 'MITRE Attack technique T1136; Create Account ' +date: 2020/05/18 +tags: + - attack.t1136 + - attack.persistence +author: Marie Euler +logsource: + product: linux + service: auditd +detection: + selection: + type: 'SYSCALL' + exe: '*/useradd' + condition: selection +falsepositives: + - Admin activity +level: medium