Query: detect Detects uncommon service installation commands by looking at suspicious or uncommon image path values containing referen in logs
Matching passage: Sigma rule: Detects uncommon service installation commands by looking at suspicious or uncommon image path values containing referen. Logsource: windows / system. Rule: title: Uncommon Service Installation Image Path id: 26481afe-db26-4228-b264-25a29fe6efc7 related: - id: ca83e9f3-657a-45d0-88d6-c1ac280caf53 type: obsolete - id: 1d61f71d-59d2-479e-9562-4ff5f4ead16b type: derived status: test description: 'Detects uncommon service installation commands by looking at suspicious or uncommon image path values containing references to encoded powershell commands, temporary paths, etc. ' references: - Internal Research author: Florian Roth (Nextron Systems) date: 2022-03-18 modified: 2024-02-09 tags: - attack.persistence - attack.privilege-escalation - car.2013-09-005 - attack.t1543.003 logsource: product: windows service: system detection: selection: Provider_Name: Service Control Manager EventID: 7045 suspicious_paths: ImagePath|contains: - \\\\.\\pipe - \Users\Public\ - \Windows\Temp\ suspicious_encoded_flag: ImagePath|contains: ' -e' suspicious_encoded_keywords: ImagePath|contains: - ' aQBlAHgA' - ' aWV4I' - ' IAB' - ' JAB' - ' PAA' - ' SQBFAFgA' - ' SUVYI' filter_optional_thor_remote: ImagePath|startswith: C:\WINDOWS\TEMP\thor10-remote\thor64.exe filter_main_defender_def_updates: ImagePath|startswith: C:\ProgramData\Microsoft\Windows Defender\Definition Updates\ condition: selection and ( suspicious_paths or all of suspicious_encoded_* ) and not 1 of filter_main_* and not 1 of filter_optional_* falsepositives: - Unknown level: medium
Near-miss passage: Sigma rule: Detects BITS transfer job downloading files from a file sharing domain.. Logsource: windows / bits-client. Rule: title: BITS Transfer Job Download From File Sharing Domains id: d635249d-86b5-4dad-a8c7-d7272b788586 related: - id: 8b48ad89-10d8-4382-a546-50588c410f0d type: similar - id: 52182dfb-afb7-41db-b4bc-5336cb29b464 type: similar - id: ae02ed70-11aa-4a22-b397-c0d0e8f6ea99 type: similar - id: e0f8ab85-0ac9-423b-a73a-81b3c7b1aa97 type: similar - id: 7b434893-c57d-4f41-908d-6a17bf1ae98f type: similar - id: 8518ed3d-f7c9-4601-a26c-f361a4256a0c type: similar - id: 42a5f1e7-9603-4f6d-97ae-3f37d130d794 type: similar - id: 56454143-524f-49fb-b1c6-3fb8b1ad41fb type: similar - id: b6e04788-29e1-4557-bb14-77f761848ab8 type: similar - id: a0d7e4d2-bede-4141-8896-bc6e237e977c type: similar - id: 297ae038-edc2-4b2e-bb3e-7c5fc94dd5c7 type: similar status: test description: Detects BITS transfer job downloading files from a file sharing domain. references: - https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1197/T1197.md - https://twitter.com/malmoeb/status/1535142803075960832 - https://symantec-enterprise-blogs.security.com/blogs/threat-intelligence/ransomware-hive-conti-avoslocker - https://www.microsoft.com/en-us/security/blog/2024/01/17/new-ttps-observed-in-mint-sandstorm-campaign-targeting-high-profile-individuals-at-universities-and-research-orgs/ author: Florian Roth (Nextron Systems) date: 2022-06-28 modified: 2026-03-29 tags: - attack.persistence - attack.execution - attack.stealth - attack.t1197 logsource: product: windows service: bits-client detection: selection: EventID: 16403 RemoteName|contains: - .githubusercontent.com - 0x0.st - anonfiles.com - bashupload.com - cdn.discordapp.com - chunk.io - ddns.net - dl.dropboxusercontent.com - ghostbin.co - github.com - glitch.me - gofile.io - hastebin.com - mediafire.com - mega.nz - onrender.com - pages.dev - paste.ee - pastebin.com - pastebin.pl - pastetext.net - pixeldrain.com - privatlab.com - privatlab.net - send.exploit.in - sendspace.com - storage.googleapis.com - storjshare.io - supabase.co - temp.sh - transfer.sh - trycloudflare.com - ufile.io - w3spaces.com - workers.dev - x0.at condition: selection falsepositives: - Unknown level: high