234 lines
5.1 KiB
Markdown
Executable File
234 lines
5.1 KiB
Markdown
Executable File
# Invoke-Kerberoast
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## SYNOPSIS
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Requests service tickets for kerberoast-able accounts and returns extracted ticket hashes.
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Author: Will Schroeder (@harmj0y), @machosec
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License: BSD 3-Clause
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Required Dependencies: Invoke-UserImpersonation, Invoke-RevertToSelf, Get-DomainUser, Get-DomainSPNTicket
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## SYNTAX
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```
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Invoke-Kerberoast [[-Identity] <String[]>] [-Domain <String>] [-LDAPFilter <String>] [-SearchBase <String>]
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[-Server <String>] [-SearchScope <String>] [-ResultPageSize <Int32>] [-ServerTimeLimit <Int32>] [-Tombstone]
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[-OutputFormat <String>] [-Credential <PSCredential>]
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```
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## DESCRIPTION
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Uses Get-DomainUser to query for user accounts with non-null service principle
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names (SPNs) and uses Get-SPNTicket to request/extract the crackable ticket information.
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The ticket format can be specified with -OutputFormat \<John/Hashcat\>.
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## EXAMPLES
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### -------------------------- EXAMPLE 1 --------------------------
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```
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Invoke-Kerberoast | fl
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```
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### -------------------------- EXAMPLE 2 --------------------------
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```
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Invoke-Kerberoast -Domain dev.testlab.local | fl
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```
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### -------------------------- EXAMPLE 3 --------------------------
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```
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$SecPassword = ConvertTo-SecureString 'Password123!' -AsPlainText -orce
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```
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$Cred = New-Object System.Management.Automation.PSCredential('TESTLB\dfm.a', $SecPassword)
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Invoke-Kerberoast -Credential $Cred -Verbose | fl
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## PARAMETERS
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### -Identity
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A SamAccountName (e.g.
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harmj0y), DistinguishedName (e.g.
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CN=harmj0y,CN=Users,DC=testlab,DC=local),
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SID (e.g.
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S-1-5-21-890171859-3433809279-3366196753-1108), or GUID (e.g.
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4c435dd7-dc58-4b14-9a5e-1fdb0e80d201).
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Wildcards accepted.
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```yaml
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Type: String[]
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Parameter Sets: (All)
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Aliases: DistinguishedName, SamAccountName, Name, MemberDistinguishedName, MemberName
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Required: False
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Position: 1
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Default value: None
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Accept pipeline input: True (ByPropertyName, ByValue)
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Accept wildcard characters: False
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```
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### -Domain
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Specifies the domain to use for the query, defaults to the current domain.
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```yaml
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Type: String
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Parameter Sets: (All)
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Aliases:
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Required: False
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Position: Named
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Default value: None
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Accept pipeline input: False
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Accept wildcard characters: False
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```
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### -LDAPFilter
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Specifies an LDAP query string that is used to filter Active Directory objects.
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```yaml
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Type: String
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Parameter Sets: (All)
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Aliases: Filter
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Required: False
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Position: Named
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Default value: None
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Accept pipeline input: False
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Accept wildcard characters: False
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```
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### -SearchBase
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The LDAP source to search through, e.g.
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"LDAP://OU=secret,DC=testlab,DC=local"
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Useful for OU queries.
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```yaml
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Type: String
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Parameter Sets: (All)
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Aliases: ADSPath
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Required: False
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Position: Named
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Default value: None
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Accept pipeline input: False
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Accept wildcard characters: False
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```
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### -Server
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Specifies an Active Directory server (domain controller) to bind to.
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```yaml
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Type: String
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Parameter Sets: (All)
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Aliases: DomainController
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Required: False
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Position: Named
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Default value: None
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Accept pipeline input: False
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Accept wildcard characters: False
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```
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### -SearchScope
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Specifies the scope to search under, Base/OneLevel/Subtree (default of Subtree).
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```yaml
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Type: String
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Parameter Sets: (All)
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Aliases:
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Required: False
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Position: Named
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Default value: Subtree
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Accept pipeline input: False
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Accept wildcard characters: False
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```
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### -ResultPageSize
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Specifies the PageSize to set for the LDAP searcher object.
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```yaml
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Type: Int32
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Parameter Sets: (All)
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Aliases:
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Required: False
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Position: Named
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Default value: 200
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Accept pipeline input: False
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Accept wildcard characters: False
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```
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### -ServerTimeLimit
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Specifies the maximum amount of time the server spends searching.
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Default of 120 seconds.
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```yaml
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Type: Int32
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Parameter Sets: (All)
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Aliases:
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Required: False
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Position: Named
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Default value: 0
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Accept pipeline input: False
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Accept wildcard characters: False
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```
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### -Tombstone
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Switch.
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Specifies that the searcher should also return deleted/tombstoned objects.
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```yaml
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Type: SwitchParameter
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Parameter Sets: (All)
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Aliases:
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Required: False
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Position: Named
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Default value: False
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Accept pipeline input: False
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Accept wildcard characters: False
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```
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### -OutputFormat
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Either 'John' for John the Ripper style hash formatting, or 'Hashcat' for Hashcat format.
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Defaults to 'John'.
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```yaml
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Type: String
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Parameter Sets: (All)
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Aliases: Format
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Required: False
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Position: Named
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Default value: John
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Accept pipeline input: False
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Accept wildcard characters: False
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```
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### -Credential
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A \[Management.Automation.PSCredential\] object of alternate credentials
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for connection to the target domain.
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```yaml
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Type: PSCredential
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Parameter Sets: (All)
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Aliases:
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Required: False
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Position: Named
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Default value: [Management.Automation.PSCredential]::Empty
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Accept pipeline input: False
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Accept wildcard characters: False
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```
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## INPUTS
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## OUTPUTS
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### PowerView.SPNTicket
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Outputs a custom object containing the SamAccountName, ServicePrincipalName, and encrypted ticket section.
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## NOTES
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## RELATED LINKS
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