Query: Sigma YAML for windows / registry_set
Matching passage: Sigma rule: Detects suspicious new RUN key element pointing to an executable in a suspicious folder. Logsource: windows / registry_set. Rule: title: New RUN Key Pointing to Suspicious Folder id: 02ee49e2-e294-4d0f-9278-f5b3212fc588 status: experimental description: Detects suspicious new RUN key element pointing to an executable in a suspicious folder references: - https://www.fireeye.com/blog/threat-research/2018/08/fin7-pursuing-an-enigmatic-and-evasive-global-criminal-operation.html - https://github.com/HackTricks-wiki/hacktricks/blob/e4c7b21b8f36c97c35b7c622732b38a189ce18f7/src/windows-hardening/windows-local-privilege-escalation/privilege-escalation-with-autorun-binaries.md author: Florian Roth (Nextron Systems), Markus Neis, Sander Wiebing, Swachchhanda Shrawan Poudel (Nextron Systems) date: 2018-08-25 modified: 2025-10-06 tags: - attack.privilege-escalation - attack.persistence - attack.t1547.001 logsource: category: registry_set product: windows detection: selection_target: TargetObject|contains: - \Software\Microsoft\Windows\CurrentVersion\Run - \Software\WOW6432Node\Microsoft\Windows\CurrentVersion\Run - \Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run selection_suspicious_paths_1: Details|contains: - :\Perflogs - :\ProgramData' - :\Windows\Temp - :\Temp - \AppData\Local\Temp - \AppData\Roaming - :\$Recycle.bin - :\Users\Default - :\Users\public - '%temp%' - '%tmp%' - '%Public%' - '%AppData%' selection_suspicious_paths_user_1: Details|contains: :\Users\ selection_suspicious_paths_user_2: Details|contains: - \Favorites - \Favourites - \Contacts - \Music - \Pictures - \Documents - \Photos filter_main_windows_update: TargetObject|contains: \Microsoft\Windows\CurrentVersion\RunOnce\ Image|startswith: C:\Windows\SoftwareDistribution\Download\ Details|contains|all: - 'rundll32.exe ' - C:\WINDOWS\system32\advpack.dll,DelNodeRunDLL32 Details|contains: - \AppData\Local\Temp\ - C:\Windows\Temp\ filter_optional_spotify: Image|endswith: - C:\Program Files\Spotify\Spotify.exe - C:\Program Files (x86)\Spotify\Spotify.exe - \AppData\Roaming\Spotify\Spotify.exe TargetObject|endswith: SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Spotify Details|endswith: Spotify.exe --autostart --minimized condition: selection_target and (selection_suspicious_paths_1 or (all of selection_suspicious_paths_user_* )) and not 1 of filter_main_* and not 1 of filter_optional_* falsepositives: - Software using weird folders for updates level: high
Near-miss passage: Sigma rule: Detects creation of a file named "ntds.dit" (Active Directory Database) by an uncommon process or a process located in a. Logsource: windows / file_event. Rule: title: NTDS.DIT Creation By Uncommon Process id: 11b1ed55-154d-4e82-8ad7-83739298f720 related: - id: 4e7050dd-e548-483f-b7d6-527ab4fa784d type: similar status: test description: Detects creation of a file named "ntds.dit" (Active Directory Database) by an uncommon process or a process located in a suspicious directory references: - https://stealthbits.com/blog/extracting-password-hashes-from-the-ntds-dit-file/ - https://adsecurity.org/?p=2398 author: Florian Roth (Nextron Systems), Nasreddine Bencherchali (Nextron Systems) date: 2022-01-11 modified: 2022-07-14 tags: - attack.credential-access - attack.t1003.002 - attack.t1003.003 logsource: product: windows category: file_event detection: selection_ntds: TargetFilename|endswith: \ntds.dit selection_process_img: Image|endswith: - \cmd.exe - \cscript.exe - \mshta.exe - \powershell.exe - \pwsh.exe - \regsvr32.exe - \rundll32.exe - \wscript.exe - \wsl.exe - \wt.exe selection_process_paths: Image|contains: - \AppData\ - \Temp\ - \Public\ - \PerfLogs\ condition: selection_ntds and 1 of selection_process_* falsepositives: - Unknown level: high