Query: detect Detects when an attacker register a new SIP provider for persistence and defense evasion in logs
Matching passage: Sigma rule: Detects when an attacker register a new SIP provider for persistence and defense evasion. Logsource: windows / registry_set. Rule: title: Persistence Via New SIP Provider id: 5a2b21ee-6aaa-4234-ac9d-59a59edf90a1 status: test description: Detects when an attacker register a new SIP provider for persistence and defense evasion references: - https://persistence-info.github.io/Data/codesigning.html - https://github.com/gtworek/PSBits/tree/master/SIP - https://specterops.io/assets/resources/SpecterOps_Subverting_Trust_in_Windows.pdf author: Nasreddine Bencherchali (Nextron Systems) date: 2022-07-21 modified: 2023-08-17 tags: - attack.persistence - attack.defense-impairment - attack.t1553.003 logsource: category: registry_set product: windows detection: selection_root: TargetObject|contains: - \SOFTWARE\Microsoft\Cryptography\Providers\ - \SOFTWARE\Microsoft\Cryptography\OID\EncodingType - \SOFTWARE\WOW6432Node\Microsoft\Cryptography\Providers\ - \SOFTWARE\WOW6432Node\Microsoft\Cryptography\OID\EncodingType selection_dll: TargetObject|contains: - \Dll - \$DLL filter: Details: - WINTRUST.DLL - mso.dll filter_poqexec: Image: C:\Windows\System32\poqexec.exe TargetObject|contains: \CryptSIPDll Details: C:\Windows\System32\PsfSip.dll condition: all of selection_* and not 1 of filter* falsepositives: - Legitimate SIP being registered by the OS or different software. level: medium
Near-miss passage: Sigma rule: Detects a copy command or a copy utility execution to or from an Admin share or remote. Logsource: windows / process_creation. Rule: title: Copy From Or To Admin Share Or Sysvol Folder id: 855bc8b5-2ae8-402e-a9ed-b889e6df1900 status: test description: Detects a copy command or a copy utility execution to or from an Admin share or remote references: - https://twitter.com/SBousseaden/status/1211636381086339073 - https://drive.google.com/file/d/1lKya3_mLnR3UQuCoiYruO3qgu052_iS_/view - https://www.elastic.co/guide/en/security/current/remote-file-copy-to-a-hidden-share.html - https://www.microsoft.com/en-us/security/blog/2022/10/18/defenders-beware-a-case-for-post-ransomware-investigations/ author: Florian Roth (Nextron Systems), oscd.community, Teymur Kheirkhabarov @HeirhabarovT, Zach Stanford @svch0st, Nasreddine Bencherchali date: 2019-12-30 modified: 2025-10-22 tags: - attack.lateral-movement - attack.collection - attack.exfiltration - attack.t1039 - attack.t1048 - attack.t1021.002 logsource: category: process_creation product: windows detection: selection_target: CommandLine|contains: - \\\\*\\*$ - \Sysvol\ selection_other_tools: - Image|endswith: - \robocopy.exe - \xcopy.exe - OriginalFileName: - robocopy.exe - XCOPY.EXE selection_cmd_img: - Image|endswith: \cmd.exe - OriginalFileName: Cmd.Exe selection_cmd_cli: CommandLine|contains: copy selection_pwsh_img: - Image|contains: - \powershell_ise.exe - \powershell.exe - \pwsh.exe - OriginalFileName: - powershell_ise.exe - PowerShell.EXE - pwsh.dll selection_pwsh_cli: CommandLine|contains: - copy-item - 'copy ' - 'cpi ' - ' cp ' - 'move ' - ' move-item' - ' mi ' - ' mv ' condition: selection_target and (selection_other_tools or all of selection_cmd_* or all of selection_pwsh_*) falsepositives: - Administrative scripts level: medium