diff --git a/rules/windows/builtin/win_exploit_cve_2021_1675_printspooler_Security.yml b/rules/windows/builtin/win_exploit_cve_2021_1675_printspooler_Security.yml new file mode 100644 index 000000000..7e423f647 --- /dev/null +++ b/rules/windows/builtin/win_exploit_cve_2021_1675_printspooler_Security.yml @@ -0,0 +1,25 @@ +title: CVE-2021-1675 Print Spooler Exploitation +id: 8fe1c584-ee61-444b-be21-e9054b229694 +description: Detects remote printer driver load from Detailed File Share in Security logs that are a sign of successful exploitation attempts against print spooler vulnerability CVE-2021-1675 +author: INIT_6 +status: experimental +level: critical +references: + - https://twitter.com/INIT_3/status/1410662463641731075 +date: 2021/07/02 +tags: + - attack.execution + - cve.2021-1675 +logsource: + product: windows + service: security +detection: + selection: + EventID: '5145' + ShareName: \\*\IPC$ + RelativeTargetName: 'spoolss' + AccessMask: '0x3' + ObjectType: 'File' + condition: selection +falsepositives: + - nothing observed so far