Query: detect Detects driver load of the System Informer tool in logs
Matching passage: Sigma rule: Detects driver load of the System Informer tool. Logsource: windows / driver_load. Rule: title: PUA - System Informer Driver Load id: 10cb6535-b31d-4512-9962-513dcbc42cc1 related: - id: 67add051-9ee7-4ad3-93ba-42935615ae8d type: similar status: test description: Detects driver load of the System Informer tool references: - https://systeminformer.sourceforge.io/ - https://github.com/winsiderss/systeminformer author: Florian Roth (Nextron Systems) date: 2023-05-08 modified: 2024-11-23 tags: - attack.persistence - attack.privilege-escalation - attack.t1543 logsource: category: driver_load product: windows detection: selection: - ImageLoaded|endswith: \SystemInformer.sys - Hashes|contains: - SHA256=8B9AD98944AC9886EA4CB07700E71B78BE4A2740934BB7E46CA3B56A7C59AD24 - SHA256=A41348BEC147CA4D9EA2869817527EB5CEA2E20202AF599D2B30625433BCF454 - SHA256=38EE0A88AF8535A11EFE8D8DA9C6812AA07067B75A64D99705A742589BDD846D - SHA256=A773891ACF203A7EB0C0D30942FB1347648F1CD918AE2BFD9A4857B4DCF5081B - SHA256=4C3B81AC88A987BBDF7D41FA0AECC2CEDF5B9BD2F45E7A21F376D05345FC211D - SHA256=3241BC14BEC51CE6A691B9A3562E5C1D52E9D057D27A3D67FD0B245C350B6D34 - SHA256=047C42E9BBA28366868847C7DAFC1E043FB038C796422D37220493517D68EE89 - SHA256=18931DC81E95D0020466FA091E16869DBE824E543A4C2C8FE644FA71A0F44FEB - SHA256=B4C2EF76C204273132FDE38F0DED641C2C5EE767652E64E4C4071A4A973B6C1B - SHA256=640954AFC268565F7DAA6E6F81A8EE05311E33E34332B501A3C3FE5B22ADEA97 - SHA256=251BE949F662C838718F8AA0A5F8211FB90346D02BD63FF91E6B224E0E01B656 - SHA256=E2606F272F7BA054DF16BE464FDA57211EF0D14A0D959F9C8DCB0575DF1186E4 - SHA256=3A9E1D17BEEB514F1B9B3BACAEE7420285DE5CBDCE89C5319A992C6CBD1DE138 condition: selection falsepositives: - System Informer is regularly used legitimately by system administrators or developers. Apply additional filters accordingly level: medium
Near-miss passage: Sigma rule: Detects the use of "vim" and it's siblings commands to execute a shell or proxy commands. Such behavior may be associate. Logsource: linux / process_creation. Rule: title: Vim GTFOBin Abuse - Linux id: 7ab8f73a-fcff-428b-84aa-6a5ff7877dea status: test description: 'Detects the use of "vim" and it''s siblings commands to execute a shell or proxy commands. Such behavior may be associated with privilege escalation, unauthorized command execution, or to break out from restricted environments. ' references: - https://gtfobins.github.io/gtfobins/vi/ - https://gtfobins.github.io/gtfobins/vim/ - https://gtfobins.github.io/gtfobins/rvim/ - https://gtfobins.github.io/gtfobins/vimdiff/ author: Nasreddine Bencherchali (Nextron Systems), Luc Génaux date: 2022-12-28 modified: 2026-06-05 tags: - attack.execution - attack.discovery - attack.t1059 - attack.t1083 logsource: category: process_creation product: linux detection: selection_img: Image|endswith: - /rvim - /vi - /vim - /vimdiff CommandLine|contains: - ' --cmd ' - ' -c' selection_cli: CommandLine|contains: - :!/ - :!$ - :!.. - ':lua ' - ':py ' - :shell - /bin/bash - /bin/dash - /bin/fish - /bin/sh - /bin/csh - /bin/ksh - /bin/zsh - /bin/tmux condition: all of selection_* falsepositives: - Unknown level: high