hi
I tried many times to syscheck for windows files change but it can't good
work. it can monitor any directory except of c:\windows\system32.
test step:
1. use agent.conf to monitor c:\windows
2. enabled new files alert on ossec server
3. restart both. waiting long time. make sure syscheck-pre was end.
4. copy 1 file "client.key" to both directory c:\windows and
c:\windows\system32 .
5. monitor logs
result.
1. on windows agent
2014/04/28 16:22:01 ossec-agent: DEBUG: Attempting to send message to
server.
2014/04/28 16:22:01 ossec-agent: DEBUG: Sending message to server:
'96:33206:0:0:ed037ff967353b1ac2d5157f991d7a8e:28002c9f9bf270064e014795bc5f8e465b14533f
C:\WINDOWS/client.keys'
not c:\windows\system32\client.keys
2. on ossec server
# tail -f /var/ossec/queue/syscheck/\(test-windows\)\
192.168.93.150-\>syscheck
+++96:33206:0:0:ed037ff967353b1ac2d5157f991d7a8e:28002c9f9bf270064e014795bc5f8e465b14533f
!1398723721 C:\WINDOWS/client.keys
3. alert log
Alert 1398723721.1352222: mail - local,syslog,syscheck,\n2014 Apr 28
15:22:01 (test-windows) 192.168.93.150->syscheck\nRule: 554 (level 10) ->
'File added to the system.'\nNew file 'C:\\WINDOWS/client.keys' added to
the file system.
same result there are not system32
just above one log.
everybody know why?
thanks!!
following is my configure
========
<agent_config os="Windows">
<localfile>
<location>Application</location>
<log_format>eventlog</log_format>
</localfile>
<localfile>
<location>Security</location>
<log_format>eventlog</log_format>
</localfile>
<localfile>
<location>System</location>
<log_format>eventlog</log_format>
</localfile>
<!-- Rootcheck - Policy monitor config -->
<rootcheck>
<windows_audit>./shared/win_audit_rcl.txt</windows_audit>
<windows_apps>./shared/win_applications_rcl.txt</windows_apps>
<windows_malware>./shared/win_malware_rcl.txt</windows_malware>
</rootcheck>
<!-- Syscheck - Integrity Checking config. -->
<syscheck>
<frequency>120</frequency>
<directories check_all="yes">C:\WINDOWS</directories>
<ignore type="sregex">.log$|.htm$|.jpg$|.png$|.chm$|.pnf$</ignore>
<!–– Windows registry entries to monitor. ––>
<windows_registry>HKEY_LOCAL_MACHINE\Security</windows_registry>
<windows_registry>HKEY_LOCAL_MACHINE\System\CurrentControlSet\Control</windows_registry>
<windows_registry>HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services</windows_registry>
<windows_registry>HKEY_LOCAL_MACHINE\System\CurrentControlSet\Control\Session
Manager\KnownDLLs</windows_registry>
<windows_registry>HKEY_LOCAL_MACHINE\System\CurrentControlSet\Control\SecurePipeServers\winreg</windows_registry>
<windows_registry>HKEY_LOCAL_MACHINE\Software\Policies</windows_registry>
<windows_registry>HKEY_LOCAL_MACHINE\Software\Microsoft\Windows
NT\CurrentVersion</windows_registry>
<windows_registry>HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion</windows_registry>
<windows_registry>HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run</windows_registry>
<windows_registry>HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce</windows_registry>
<windows_registry>HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnceEx</windows_registry>
<windows_registry>HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\URL</windows_registry>
<windows_registry>HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Policies</windows_registry>
<windows_registry>HKEY_LOCAL_MACHINE\Software\Microsoft\Windows
NT\CurrentVersion\Windows</windows_registry>
<windows_registry>HKEY_LOCAL_MACHINE\Software\Microsoft\Windows
NT\CurrentVersion\Winlogon</windows_registry>
<windows_registry>HKEY_LOCAL_MACHINE\Software\Microsoft\Active
Setup\Installed Components</windows_registry>
<windows_registry>HKEY_LOCAL_MACHINE\Software\Microsoft\Internet
Explorer</windows_registry>
<windows_registry>HKEY_LOCAL_MACHINE\Software\Classes</windows_registry>
<windows_registry>HKEY_LOCAL_MACHINE\Software\Classes\batfile</windows_registry>
<windows_registry>HKEY_LOCAL_MACHINE\Software\Classes\cmdfile</windows_registry>
<windows_registry>HKEY_LOCAL_MACHINE\Software\Classes\comfile</windows_registry>
<windows_registry>HKEY_LOCAL_MACHINE\Software\Classes\exefile</windows_registry>
<windows_registry>HKEY_LOCAL_MACHINE\Software\Classes\piffile</windows_registry>
<windows_registry>HKEY_LOCAL_MACHINE\Software\Classes\AllFilesystemObjects</windows_registry>
<windows_registry>HKEY_LOCAL_MACHINE\Software\Classes\Directory</windows_registry>
<windows_registry>HKEY_LOCAL_MACHINE\Software\Classes\Folder</windows_registry>
<windows_registry>HKEY_LOCAL_MACHINE\Software\Classes\Protocols</windows_registry>
<!-- Windows registry entries to ignore. -->
<registry_ignore>HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Installer\UserData</registry_ignore>
<registry_ignore>HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Group
Policy\State</registry_ignore>
<registry_ignore>HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\WindowsUpdate</registry_ignore>
<registry_ignore>HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Internet
Settings\Cache</registry_ignore>
<registry_ignore>HKEY_LOCAL_MACHINE\Software\Microsoft\Windows
NT\CurrentVersion\Profi leList</registry_ignore>
<registry_ignore>HKEY_LOCAL_MACHINE\Software\Microsoft\Windows
NT\CurrentVersion\Prefetcher</registry_ignore>
<registry_ignore>HKEY_LOCAL_MACHINE\Software\Classes\Interface</registry_ignore>
<registry_ignore>HKEY_LOCAL_MACHINE\Software\Classes\TypeLib</registry_ignore>
<registry_ignore>HKEY_LOCAL_MACHINE\Software\Classes\MIME</registry_ignore>
<registry_ignore>HKEY_LOCAL_MACHINE\Software\Classes\Software</registry_ignore>
<registry_ignore>HKEY_LOCAL_MACHINE\Software\Classes\CLSID</registry_ignore>
<registry_ignore>HKEY_LOCAL_MACHINE\Security\Policy\Secrets</registry_ignore>
<registry_ignore>HKEY_LOCAL_MACHINE\Security\SAM\Domains\Account\Users</registry_ignore>
<registry_ignore>HKEY_LOCAL_MACHINE\System\CurrentControlSet\Control\DeviceClasses</registry_ignore>
<registry_ignore>HKEY_LOCAL_MACHINE\System\CurrentControlSet\Control\Watchdog</registry_ignore>
<registry_ignore>HKEY_LOCAL_MACHINE\System\CurrentControlSet\Control\MediaCategories</registry_ignore>
<registry_ignore>HKEY_LOCAL_MACHINE\System\CurrentControlSet\Control\Windows</registry_ignore>
<registry_ignore>HKEY_LOCAL_MACHINE\System\CurrentControlSet\Control\hivelist</registry_ignore>
<registry_ignore>HKEY_LOCAL_MACHINE\System\CurrentControlSet\Control\ServiceCurrent</registry_ignore>
<registry_ignore>HKEY_LOCAL_MACHINE\System\CurrentControlSet\Control\Print</registry_ignore>
<registry_ignore>HKEY_LOCAL_MACHINE\System\CurrentControlSet\Control\Session
Manager</registry_ignore>
<registry_ignore>HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\Eventlog</registry_ignore>
<registry_ignore>HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\RemoteAccess\Performance</registry_ignore>
<registry_ignore>HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\W32Time\TimeProviders\NtpClient</registry_ignore>
<registry_ignore type="sregex">\Enum$</registry_ignore>
</syscheck>
</agent_config>
===== server ossec.conf =========
# cat ../etc/ossec.conf
<ossec_config>
<global>
<email_notification>yes</email_notification>
<email_to>[email protected]</email_to>
<smtp_server>127.0.0.1</smtp_server>
<email_from>[email protected]</email_from>
</global>
<rules>
<include>rules_config.xml</include>
<include>pam_rules.xml</include>
<include>sshd_rules.xml</include>
<include>telnetd_rules.xml</include>
<include>syslog_rules.xml</include>
<include>arpwatch_rules.xml</include>
<include>symantec-av_rules.xml</include>
<include>symantec-ws_rules.xml</include>
<include>pix_rules.xml</include>
<include>named_rules.xml</include>
<include>smbd_rules.xml</include>
<include>vsftpd_rules.xml</include>
<include>pure-ftpd_rules.xml</include>
<include>proftpd_rules.xml</include>
<include>ms_ftpd_rules.xml</include>
<include>ftpd_rules.xml</include>
<include>hordeimp_rules.xml</include>
<include>roundcube_rules.xml</include>
<include>wordpress_rules.xml</include>
<include>cimserver_rules.xml</include>
<include>vpopmail_rules.xml</include>
<include>vmpop3d_rules.xml</include>
<include>courier_rules.xml</include>
<include>web_rules.xml</include>
<include>web_appsec_rules.xml</include>
<include>apache_rules.xml</include>
<include>nginx_rules.xml</include>
<include>php_rules.xml</include>
<include>mysql_rules.xml</include>
<include>postgresql_rules.xml</include>
<include>ids_rules.xml</include>
<include>squid_rules.xml</include>
<include>firewall_rules.xml</include>
<include>cisco-ios_rules.xml</include>
<include>netscreenfw_rules.xml</include>
<include>sonicwall_rules.xml</include>
<include>postfix_rules.xml</include>
<include>sendmail_rules.xml</include>
<include>imapd_rules.xml</include>
<include>mailscanner_rules.xml</include>
<include>dovecot_rules.xml</include>
<include>ms-exchange_rules.xml</include>
<include>racoon_rules.xml</include>
<include>vpn_concentrator_rules.xml</include>
<include>spamd_rules.xml</include>
<include>msauth_rules.xml</include>
<include>mcafee_av_rules.xml</include>
<include>trend-osce_rules.xml</include>
<include>ms-se_rules.xml</include>
<!-- <include>policy_rules.xml</include> -->
<include>zeus_rules.xml</include>
<include>solaris_bsm_rules.xml</include>
<include>vmware_rules.xml</include>
<include>ms_dhcp_rules.xml</include>
<include>asterisk_rules.xml</include>
<include>ossec_rules.xml</include>
<include>attack_rules.xml</include>
<include>openbsd_rules.xml</include>
<include>clam_av_rules.xml</include>
<include>bro-ids_rules.xml</include>
<include>dropbear_rules.xml</include>
<include>local_rules.xml</include>
</rules>
<syscheck>
<!-- Frequency that syscheck is executed - default to every 22 hours -->
<frequency>300</frequency>
<alert_new_files>yes</alert_new_files>
<!-- Directories to check (perform all possible verifications) -->
<directories realtime="yes"
check_all="yes">/etc,/usr/bin,/usr/sbin</directories>
<directories realtime="yes" check_all="yes">/bin,/sbin</directories>
<!-- Files/directories to ignore -->
<ignore>/etc/mtab</ignore>
<ignore>/etc/mnttab</ignore>
<ignore>/etc/hosts.deny</ignore>
<ignore>/etc/mail/statistics</ignore>
<ignore>/etc/random-seed</ignore>
<ignore>/etc/adjtime</ignore>
<ignore>/etc/httpd/logs</ignore>
<ignore>/etc/utmpx</ignore>
<ignore>/etc/wtmpx</ignore>
<ignore>/etc/cups/certs</ignore>
<ignore>/etc/dumpdates</ignore>
<ignore>/etc/svc/volatile</ignore>
</syscheck>
<rootcheck>
<rootkit_files>/var/ossec/etc/shared/rootkit_files.txt</rootkit_files>
<rootkit_trojans>/var/ossec/etc/shared/rootkit_trojans.txt</rootkit_trojans>
<system_audit>/var/ossec/etc/shared/system_audit_rcl.txt</system_audit>
<system_audit>/var/ossec/etc/shared/cis_debian_linux_rcl.txt</system_audit>
<system_audit>/var/ossec/etc/shared/cis_rhel_linux_rcl.txt</system_audit>
<system_audit>/var/ossec/etc/shared/cis_rhel5_linux_rcl.txt</system_audit>
</rootcheck>
<global>
<white_list>127.0.0.1</white_list>
<white_list>^localhost.localdomain$</white_list>
<white_list>192.168.93.2</white_list>
</global>
<remote>
<connection>secure</connection>
</remote>
<alerts>
<log_alert_level>1</log_alert_level>
<email_alert_level>7</email_alert_level>
</alerts>
<command>
<name>host-deny</name>
<executable>host-deny.sh</executable>
<expect>srcip</expect>
<timeout_allowed>yes</timeout_allowed>
</command>
<command>
<name>firewall-drop</name>
<executable>firewall-drop.sh</executable>
<expect>srcip</expect>
<timeout_allowed>yes</timeout_allowed>
</command>
<command>
<name>disable-account</name>
<executable>disable-account.sh</executable>
<expect>user</expect>
<timeout_allowed>yes</timeout_allowed>
</command>
<command>
<name>restart-ossec</name>
<executable>restart-ossec.sh</executable>
<expect></expect>
</command>
<command>
<name>route-null</name>
<executable>route-null.sh</executable>
<expect>srcip</expect>
<timeout_allowed>yes</timeout_allowed>
</command>
<!-- Files to monitor (localfiles) -->
<localfile>
<log_format>syslog</log_format>
<location>/var/log/messages</location>
</localfile>
<localfile>
<log_format>syslog</log_format>
<location>/var/log/secure</location>
</localfile>
<localfile>
<log_format>syslog</log_format>
<location>/var/log/maillog</location>
</localfile>
<localfile>
<log_format>apache</log_format>
<location>/var/log/httpd/error_log</location>
</localfile>
<localfile>
<log_format>apache</log_format>
<location>/var/log/httpd/access_log</location>
</localfile>
<localfile>
<log_format>command</log_format>
<command>df -h</command>
</localfile>
<localfile>
<log_format>full_command</log_format>
<command>netstat -tan |grep LISTEN |grep -v 127.0.0.1 | sort</command>
</localfile>
<localfile>
<log_format>full_command</log_format>
<command>last -n 5</command>
</localfile>
</ossec_config>
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