diff --git a/rules/windows/process_creation/proc_creation_win_susp_iss_module_install.yml b/rules/windows/process_creation/proc_creation_win_susp_iss_module_install.yml index 9958b70ad..179c83cfb 100644 --- a/rules/windows/process_creation/proc_creation_win_susp_iss_module_install.yml +++ b/rules/windows/process_creation/proc_creation_win_susp_iss_module_install.yml @@ -5,6 +5,7 @@ description: Detects suspicious IIS native-code module installations via command author: Florian Roth references: - https://researchcenter.paloaltonetworks.com/2018/01/unit42-oilrig-uses-rgdoor-iis-backdoor-targets-middle-east/ + - https://www.microsoft.com/security/blog/2022/07/26/malicious-iis-extensions-quietly-open-persistent-backdoors-into-servers/ date: 2019/12/11 modified: 2022/01/07 logsource: @@ -19,7 +20,7 @@ detection: - '/name:' condition: selection falsepositives: - - Unknown as it may vary from organisation to arganisation how admins use to install IIS modules + - Unknown as it may vary from organisation to organisation how admins use to install IIS modules level: medium tags: - attack.persistence