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Find All Users with an SPN/Find all Kerberoastable Users

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MATCH (n:User)WHERE n.hasspn=true
RETURN n

Find All Users with an SPN/Find all Kerberoastable Users with passwords last set > 5 years ago

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MATCH (u:User) WHERE u.hasspn=true AND u.pwdlastset < (datetime().epochseconds - (1825 * 86400)) AND NOT u.pwdlastset IN [-1.0, 0.0]
RETURN u.name, u.pwdlastset order by u.pwdlastset

Find SPNs with keywords (swap SQL with whatever)

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MATCH (u:User) WHERE ANY (x IN u.serviceprincipalnames WHERE toUpper(x) CONTAINS 'SQL')RETURN u

Kerberoastable Users with a path to DA

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MATCH (u:User {hasspn:true}) MATCH (g:Group) WHERE g.name CONTAINS 'DOMAIN ADMINS' MATCH p = shortestPath( (u)-[*1..]->(g) ) RETURN p

Find workstations a user can RDP into

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MATCH p=(g:Group)-[:CanRDP]->(c:Computer) where g.objectid ENDS WITH '-513'  AND NOT c.operatingsystem CONTAINS 'Server' return p

Find servers a user can RDP into

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MATCH p=(g:Group)-[:CanRDP]->(c:Computer) where  g.objectid ENDS WITH '-513'  AND c.operatingsystem CONTAINS 'Server' return p   

DA sessions not on a certain group (e.g. domain controllers)

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OPTIONAL MATCH (c:Computer)-[:MemberOf]->(t:Group) WHERE NOT t.name = 'DOMAIN CONTROLLERS@TESTLAB.LOCAL' WITH c as NonDC MATCH p=(NonDC)-[:HasSession]->(n:User)-[:MemberOf]->(g:Group {name:”DOMAIN ADMINS@TESTLAB.LOCAL”}) RETURN DISTINCT (n.name) as Username, COUNT(DISTINCT(NonDC)) as Connexions ORDER BY COUNT(DISTINCT(NonDC)) DESC

Find all computers with Unconstrained Delegation

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MATCH (c:Computer {unconstraineddelegation:true}) return c

Find unsupported OSs

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MATCH (H:Computer) WHERE H.operatingsystem =~ '.*(2000|2003|2008|xp|vista|7|me)*.' RETURN H

Find users that logged in within the last 90 days Change 90 to whatever threshold you want.

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MATCH (u:User) WHERE u.lastlogon < (datetime().epochseconds - (90 * 86400)) and NOT u.lastlogon IN [-1.0, 0.0] RETURN u

Find users with passwords last set thin the last 90 days Change 90 to whatever threshold you want.

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MATCH (u:User) WHERE u.pwdlastset < (datetime().epochseconds - (90 * 86400)) and NOT u.pwdlastset IN [-1.0, 0.0] RETURN u

Find all sessions any user in a specific domain has

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MATCH p=(m:Computer)-[r:HasSession]->(n:User {domain: "TEST.LOCAL"}) RETURN p

View all GPOs

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MATCH (n:GPO) return n

View all GPOs that contain a keyword

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MATCH (n:GPO) WHERE n.name CONTAINS "SERVER" return n

View all groups that contain the word ‘admin’

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MATCH (n:Group) WHERE n.name CONTAINS "ADMIN" return n

Find user that doesn’t require kerberos pre-authentication (aka AS-REP Roasting)

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MATCH (u:User {dontreqpreauth: true}) RETURN u

Find a group with keywords E.g. SQL ADMINS or SQL 2017 ADMINS

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MATCH (g:Group) WHERE g.name =~ '(?i).SQL.ADMIN.*' RETURN g

Show all high value target group

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MATCH p=(n:User)-[r:MemberOf*1..]->(m:Group {highvalue:true}) RETURN p

Shortest paths to Domain Admins group from computers

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MATCH (n:Computer),(m:Group {name:'DOMAIN ADMINS@DOMAIN.GR'}),p=shortestPath((n)-[r:MemberOf|HasSession|AdminTo|AllExtendedRights|AddMember|ForceChangePassword|GenericAll|GenericWrite|Owns|WriteDacl|WriteOwner|CanRDP|ExecuteDCOM|AllowedToDelegate|ReadLAPSPassword|Contains|GpLink|AddAllowedToAct|AllowedToAct*1..]->(m)) RETURN p

Shortest paths to Domain Admins group from computers excluding potential DCs (based on ldap/ and GC/ spns)

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WITH '(?i)ldap/.*' as regex_one WITH '(?i)gc/.*' as regex_two MATCH (n:Computer) WHERE NOT ANY(item IN n.serviceprincipalnames WHERE item =~ regex_two OR item =~ regex_two ) MATCH(m:Group {name:"DOMAIN ADMINS@DOMAIN.GR"}),p=shortestPath((n)-[r:MemberOf|HasSession|AdminTo|AllExtendedRights|AddMember|ForceChangePassword|GenericAll|GenericWrite|Owns|WriteDacl|WriteOwner|CanRDP|ExecuteDCOM|AllowedToDelegate|ReadLAPSPassword|Contains|GpLink|AddAllowedToAct|AllowedToAct*1..]->(m)) RETURN p

Shortest paths to Domain Admins group from all domain groups (fix-it)

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MATCH (n:Group),(m:Group {name:'DOMAIN ADMINS@DOMAIN.GR'}),p=shortestPath((n)-[r:MemberOf|HasSession|AdminTo|AllExtendedRights|AddMember|ForceChangePassword|GenericAll|GenericWrite|Owns|WriteDacl|WriteOwner|CanRDP|ExecuteDCOM|AllowedToDelegate|ReadLAPSPassword|Contains|GpLink|AddAllowedToAct|AllowedToAct*1..]->(m)) RETURN p

Shortest paths to Domain Admins group from non-privileged groups (AdminCount=false)

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MATCH (n:Group {admincount:false}),(m:Group {name:'DOMAIN ADMINS@DOMAIN.GR'}),p=shortestPath((n)-[r:MemberOf|HasSession|AdminTo|AllExtendedRights|AddMember|ForceChangePassword|GenericAll|GenericWrite|Owns|WriteDacl|WriteOwner|CanRDP|ExecuteDCOM|AllowedToDelegate|ReadLAPSPassword|Contains|GpLink|AddAllowedToAct|AllowedToAct*1..]->(m)) RETURN p

Shortest paths to Domain Admins group from the Domain Users group

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MATCH (g:Group) WHERE g.name =~ 'DOMAIN USERS@.*' MATCH (g1:Group) WHERE g1.name =~ 'DOMAIN ADMINS@.*' OPTIONAL MATCH p=shortestPath((g)-[r:MemberOf|HasSession|AdminTo|AllExtendedRights|AddMember|ForceChangePassword|GenericAll|GenericWrite|Owns|WriteDacl|WriteOwner|CanRDP|ExecuteDCOM|AllowedToDelegate|ReadLAPSPassword|Contains|GpLink|AddAllowedToAct|AllowedToAct|SQLAdmin*1..]->(g1)) RETURN p

Find interesting privileges/ACEs that have been configured to DOMAIN USERS group

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MATCH (m:Group) WHERE m.name =~ 'DOMAIN USERS@.*' MATCH p=(m)-[r:Owns|:WriteDacl|:GenericAll|:WriteOwner|:ExecuteDCOM|:GenericWrite|:AllowedToDelegate|:ForceChangePassword]->(n:Computer) RETURN p

Shortest paths to Domain Admins group from non privileged users (AdminCount=false)

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MATCH (n:User {admincount:false}),(m:Group {name:'DOMAIN ADMINS@DOMAIN.GR'}),p=shortestPath((n)-[r:MemberOf|HasSession|AdminTo|AllExtendedRights|AddMember|ForceChangePassword|GenericAll|GenericWrite|Owns|WriteDacl|WriteOwner|CanRDP|ExecuteDCOM|AllowedToDelegate|ReadLAPSPassword|Contains|GpLink|AddAllowedToAct|AllowedToAct*1..]->(m)) RETURN p

Find all Edges that a specific user has against all the nodes (HasSession is not calculated, as it is an edge that comes from computer to user, not from user to computer)

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MATCH (n:User) WHERE n.name =~ 'HELPDESK@DOMAIN.GR'MATCH (m) WHERE NOT m.name = n.name MATCH p=allShortestPaths((n)-[r:MemberOf|HasSession|AdminTo|AllExtendedRights|AddMember|ForceChangePassword|GenericAll|GenericWrite|Owns|WriteDacl|WriteOwner|CanRDP|ExecuteDCOM|AllowedToDelegate|ReadLAPSPassword|Contains|GpLink|AddAllowedToAct|AllowedToAct|SQLAdmin*1..]->(m)) RETURN p

Find all the Edges that any UNPRIVILEGED user (based on the admincount:False) has against all the nodes

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MATCH (n:User {admincount:False}) MATCH (m) WHERE NOT m.name = n.name MATCH p=allShortestPaths((n)-[r:MemberOf|HasSession|AdminTo|AllExtendedRights|AddMember|ForceChangePassword|GenericAll|GenericWrite|Owns|WriteDacl|WriteOwner|CanRDP|ExecuteDCOM|AllowedToDelegate|ReadLAPSPassword|Contains|GpLink|AddAllowedToAct|AllowedToAct|SQLAdmin*1..]->(m)) RETURN p

Find interesting edges related to “ACL Abuse” that uprivileged users have against other users

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MATCH (n:User {admincount:False}) MATCH (m:User) WHERE NOT m.name = n.name MATCH p=allShortestPaths((n)-[r:AllExtendedRights|ForceChangePassword|GenericAll|GenericWrite|Owns|WriteDacl|WriteOwner*1..]->(m)) RETURN p

Find interesting edges related to “ACL Abuse” that unprivileged users have against computers:

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MATCH (n:User {admincount:False}) MATCH p=allShortestPaths((n)-[r:AllExtendedRights|GenericAll|GenericWrite|Owns|WriteDacl|WriteOwner|AdminTo|CanRDP|ExecuteDCOM|ForceChangePassword*1..]->(m:Computer)) RETURN p

Find if unprivileged users have rights to add members into groups

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MATCH (n:User {admincount:False}) MATCH p=allShortestPaths((n)-[r:AddMember*1..]->(m:Group)) RETURN p

Find the active user sessions on all domain computers

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MATCH p1=shortestPath(((u1:User)-[r1:MemberOf*1..]->(g1:Group))) MATCH p2=(c:Computer)-[*1]->(u1) RETURN p2

Find all the privileges (edges) of the domain users against the domain computers Example: CanRDP, AdminTo etc. HasSession edge is not included.

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MATCH p1=shortestPath(((u1:User)-[r1:MemberOf*1..]->(g1:Group))) MATCH p2=(u1)-[*1]->(c:Computer) RETURN p2

Find only the AdminTo privileges (edges) of the domain users against the domain computers

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MATCH p1=shortestPath(((u1:User)-[r1:MemberOf*1..]->(g1:Group))) MATCH p2=(u1)-[:AdminTo*1..]->(c:Computer) RETURN p2

Find only the CanRDP privileges (edges) of the domain users against the domain computers

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MATCH p1=shortestPath(((u1:User)-[r1:MemberOf*1..]->(g1:Group))) MATCH p2=(u1)-[:CanRDP*1..]->(c:Computer) RETURN p2

Display in BH a specific user with constrained deleg and his targets where he allowed to delegate

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MATCH (u:User {name:'USER@DOMAIN.GR'}),(c:Computer),p=((u)-[r:AllowedToDelegate]->(c)) RETURN p
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