Query: detect Detects a BITS transfer job downloading file(s) from a direct IP address. in logs
Matching passage: Sigma rule: Detects a BITS transfer job downloading file(s) from a direct IP address.. Logsource: windows / bits-client. Rule: title: BITS Transfer Job Download From Direct IP id: 90f138c1-f578-4ac3-8c49-eecfd847c8b7 related: - id: 99c840f2-2012-46fd-9141-c761987550ef type: similar status: test description: Detects a BITS transfer job downloading file(s) from a direct IP address. references: - https://blog.netspi.com/15-ways-to-download-a-file/#bitsadmin - https://isc.sans.edu/diary/22264 - https://lolbas-project.github.io/lolbas/Binaries/Bitsadmin/ - https://blog.talosintelligence.com/breaking-the-silence-recent-truebot-activity/ author: Nasreddine Bencherchali (Nextron Systems) date: 2023-01-11 modified: 2023-03-27 tags: - attack.persistence - attack.execution - attack.stealth - attack.t1197 logsource: product: windows service: bits-client detection: selection: EventID: 16403 RemoteName|contains: - http://1 - http://2 - http://3 - http://4 - http://5 - http://6 - http://7 - http://8 - http://9 - https://1 - https://2 - https://3 - https://4 - https://5 - https://6 - https://7 - https://8 - https://9 filter_optional_local_networks: RemoteName|contains: - ://10. - ://192.168. - ://172.16. - ://172.17. - ://172.18. - ://172.19. - ://172.20. - ://172.21. - ://172.22. - ://172.23. - ://172.24. - ://172.25. - ://172.26. - ://172.27. - ://172.28. - ://172.29. - ://172.30. - ://172.31. - ://127. - ://169.254. filter_optional_seven_zip: RemoteName|contains: - https://7- - http://7- condition: selection and not 1 of filter_optional_* falsepositives: - Unknown level: high
Near-miss passage: Sigma rule: Detects a script interpreter process (like node.js or bun) spawning a known credential scanning tool (e.g., trufflehog,. Logsource: windows / process_creation. Rule: title: Script Interpreter Spawning Credential Scanner - Windows id: 0f60b28c-64dd-4e2c-9a63-5334d3e3a6e6 related: - id: f0025a69-e1b7-4dda-a53c-db21fa2d4071 type: similar status: experimental description: 'Detects a script interpreter process (like node.js or bun) spawning a known credential scanning tool (e.g., trufflehog, gitleaks). This behavior is indicative of an attempt to find and steal secrets, as seen in the "Shai-Hulud: The Second Coming" campaign. ' references: - https://github.com/asyncapi/cli/blob/2efa4dff59bc3d3cecdf897ccf178f99b115d63d/bun_environment.js - https://www.stepsecurity.io/blog/sha1-hulud-the-second-coming-zapier-ens-domains-and-other-prominent-npm-packages-compromised - https://www.endorlabs.com/learn/shai-hulud-2-malware-campaign-targets-github-and-cloud-credentials-using-bun-runtime - https://semgrep.dev/blog/2025/digging-for-secrets-sha1-hulud-the-second-coming-of-the-npm-worm/ author: Swachchhanda Shrawan Poudel (Nextron Systems) date: 2025-11-25 tags: - attack.credential-access - attack.t1552 - attack.collection - attack.execution - attack.t1005 - attack.t1059.007 logsource: category: process_creation product: windows detection: selection_parent: ParentImage|endswith: - \node.exe - \bun.exe selection_child: - Image|endswith: - trufflehog.exe - gitleaks.exe - CommandLine|contains: - trufflehog - gitleaks condition: all of selection_* falsepositives: - Legitimate pre-commit hooks or CI/CD pipeline jobs that use a script to run a credential scanner as part of a security check. level: high regression_tests_path: regression_data/rules/windows/process_creation/proc_creation_win_susp_script_interpretor_spawn_credential_scanner/info.yml