setspn.exe
- File Path:
C:\windows\system32\setspn.exe - Description: Query or reset the computer’s SPN attribute
Hashes
| Type | Hash |
|---|---|
| MD5 | C729DEA1888B1B047F51844BA5BD875F |
| SHA1 | 3B8C77CC25CF382D51B418CB9738BA99C3FDBAA9 |
| SHA256 | E3B06217D90BD1A2C12852398EA0E85C12E58F0ECBA35465E3DC60AC29AC0DC9 |
| SHA384 | 227EC7147BD922E67946AB4C21B00A5373510F8D8BAB334EB97A44E67F045A2E5983FC40C5D8078E67C7DB5E78486C4A |
| SHA512 | 6F6C4010C0015C1DC7EF794974D1349015EFAFF49066DCFAD990FE12C42B0161C16E329B64BD301ACD431C11E26A456F56B4D58091D492ADC34DEB4B966C0EC4 |
| SSDEEP | 768:jakNYMFafaTKvRNLAnCqI7UaW0pTikvPOlFf8VYn:+khuaE04lbOUyn |
Signature
- Status: The file C:\windows\system32\setspn.exe is not digitally signed. You cannot run this script on the current system. For more information about running scripts and setting execution policy, see about_Execution_Policies at http://go.microsoft.com/fwlink/?LinkID=135170
- Serial: ``
- Thumbprint: ``
- Issuer:
- Subject:
File Metadata
- Original Filename: setspn.exe.mui
- Product Name: Microsoft Windows Operating System
- Company Name: Microsoft Corporation
- File Version: 6.3.9600.16384 (winblue_rtm.130821-1623)
- Product Version: 6.3.9600.16384
- Language: English (United States)
- Legal Copyright: Microsoft Corporation. All rights reserved.
Possible Misuse
The following table contains possible examples of setspn.exe being misused. While setspn.exe is not inherently malicious, its legitimate functionality can be abused for malicious purposes.
| Source | Source File | Example | License |
|---|---|---|---|
| sigma | proc_creation_win_spn_enum.yml | Image\|endswith: '\setspn.exe' |
DRL 1.0 |
| atomic-red-team | index.md | - Atomic Test #3: Extract all accounts in use as SPN using setspn [windows] | MIT License. © 2018 Red Canary |
| atomic-red-team | windows-index.md | - Atomic Test #3: Extract all accounts in use as SPN using setspn [windows] | MIT License. © 2018 Red Canary |
| atomic-red-team | T1558.003.md | Service principal names (SPNs) are used to uniquely identify each instance of a Windows service. To enable authentication, Kerberos requires that SPNs be associated with at least one service logon account (an account specifically tasked with running a service(Citation: Microsoft Detecting Kerberoasting Feb 2018)).(Citation: Microsoft SPN)(Citation: Microsoft SetSPN)(Citation: SANS Attacking Kerberos Nov 2014)(Citation: Harmj0y Kerberoast Nov 2016) | MIT License. © 2018 Red Canary |
| atomic-red-team | T1558.003.md | - Atomic Test #3 - Extract all accounts in use as SPN using setspn | MIT License. © 2018 Red Canary |
| atomic-red-team | T1558.003.md | ## Atomic Test #3 - Extract all accounts in use as SPN using setspn | MIT License. © 2018 Red Canary |
| atomic-red-team | T1558.003.md | The following test will utilize setspn to extract the Service Principal Names. This behavior is typically used during a kerberos or silver ticket attack. | MIT License. © 2018 Red Canary |
| atomic-red-team | T1558.003.md | setspn -T #{domain_name} -Q / | MIT License. © 2018 Red Canary |
| atomic-red-team | T1558.003.md | setspn.exe -T #{domain_name} -Q / | Select-String ‘^CN’ -Context 0,1 | % { New-Object System.IdentityModel.Tokens.KerberosRequestorSecurityToken -ArgumentList $_.Context.PostContext[0].Trim() } | MIT License. © 2018 Red Canary |
MIT License. Copyright (c) 2020-2021 Strontic.