mirror of
https://github.com/chainguard-dev/osquery-defense-kit
synced 2024-12-13 17:44:33 +00:00
185 lines
6.8 KiB
SQL
185 lines
6.8 KiB
SQL
-- Programs who were recently added to disk, based on btime/ctime
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--
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-- false-positives:
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-- * many
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--
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-- tags: transient process state often
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-- platform: darwin
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SELECT
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f.ctime,
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f.btime,
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f.mtime,
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p0.start_time,
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s.authority AS s_auth,
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s.identifier AS s_id,
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REPLACE(f.directory, u.directory, '~') AS dir,
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REGEX_MATCH (
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REPLACE(f.directory, u.directory, '~'),
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'(~/.*?/.*?/.*?/)',
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1
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) AS top3_dir,
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REPLACE(f.path, u.directory, '~') AS homepath,
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-- Child
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p0.pid AS p0_pid,
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p0.path AS p0_path,
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s.authority AS p0_sauth,
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s.identifier AS p0_sid,
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p0.name AS p0_name,
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p0.cmdline AS p0_cmd,
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p0.cwd AS p0_cwd,
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p0.euid AS p0_euid,
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p0_hash.sha256 AS p0_sha256,
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-- Parent
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p0.parent AS p1_pid,
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p1.path AS p1_path,
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p1.name AS p1_name,
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p1.euid AS p1_euid,
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p1.cmdline AS p1_cmd,
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p1_hash.sha256 AS p1_sha256,
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-- Grandparent
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p1.parent AS p2_pid,
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p2.name AS p2_name,
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p2.path AS p2_path,
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p2.cmdline AS p2_cmd,
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p2_hash.sha256 AS p2_sha256
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FROM
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processes p0
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LEFT JOIN signature s ON p0.path = s.path
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LEFT JOIN file f ON p0.path = f.path
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LEFT JOIN users u ON f.uid = u.uid
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LEFT JOIN hash p0_hash ON p0.path = p0_hash.path
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LEFT JOIN processes p1 ON p0.parent = p1.pid
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LEFT JOIN hash p1_hash ON p1.path = p1_hash.path
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LEFT JOIN processes p2 ON p1.parent = p2.pid
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LEFT JOIN hash p2_hash ON p2.path = p2_hash.path
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WHERE
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p0.pid IN (
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SELECT
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pid
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FROM
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processes
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WHERE
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start_time > 0
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AND start_time > (strftime('%s', 'now') - 7200)
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AND pid > 0
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AND path != ""
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AND NOT path LIKE '/Applications/%'
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AND NOT path LIKE '/Library/Apple/%'
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AND NOT path LIKE '/nix/store/%'
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AND NOT path LIKE '/opt/homebrew/%'
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AND NOT path LIKE '/System/%'
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AND NOT path LIKE '/usr/local/kolide-k2/bin/%'
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)
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AND (p0.start_time - MAX(f.ctime, f.btime)) < 90
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AND f.ctime > 0
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AND NOT (
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p0.euid > 499
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AND (
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top3_dir IN (
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'~/Library/Application Support/BraveSoftware/',
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'~/Library/Application Support/com.elgato.StreamDeck/',
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'~/Library/Application Support/duckly/',
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'~/Library/Application Support/com.elgato.StreamDeck/',
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'~/Library/Application Support/Figma/',
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'~/.vscode/extensions/ms-vscode.cpptools-1.15.4-darwin-arm64/',
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'~/Library/Application Support/Steam/',
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'~/Library/Application Support/Zed/',
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'/Library/Application Support/EcammLive',
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'~/Library/Application Support/Foxit Software/',
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'~/Library/Application Support/JetBrains/',
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'~/Library/Application Support/OpenLens',
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'~/Library/Application Support/sourcegraph-sp/',
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'~/Library/Application Support/Zwift/',
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'~/Library/Caches/com.mimestream.Mimestream/',
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'~/Library/Caches/com.sempliva.Tiles/',
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'~/Library/Caches/JetBrains/',
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'~/Library/Caches/org.gpgtools.updater/',
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'~/Library/Caches/snyk/',
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'~/projects/go/src/',
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'~/Library/Caches/company.thebrowser.Browser/',
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'/Library/Developer/Xcode/',
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'~/.terraform.d/plugin-cache/registry.terraform.io/'
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)
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OR dir IN (
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'~/bin',
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'~/code/bin',
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'~/go/bin',
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'~/Library/Application Support/cloud-code/installer/google-cloud-sdk/bin',
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'~/Library/Application Support/dev.warp.Warp-Stable',
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'~/Library/Application Support/zoom.us/Plugins/aomhost.app/Contents/MacOS',
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'~/.local/bin',
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'~/.local/share/gh/extensions/gh-sbom',
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'~/.magefile',
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'~/projects/go/bin'
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)
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OR dir LIKE '~/%/node_modules/.bin/%'
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OR f.path LIKE '%go-build%'
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OR f.path LIKE '~/%/src/%.test'
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OR f.path LIKE '~/%/pkg/%.test'
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OR f.path LIKE '/private/tmp/%/Creative Cloud Installer.app/Contents/MacOS/Install'
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OR f.path LIKE '/private/tmp/go-%'
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OR f.path LIKE '/private/tmp/nix-build-%'
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OR f.path LIKE '/private/var/db/com.apple.xpc.roleaccountd.staging/%'
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OR f.path LIKE '/private/var/folders/%/bin/%'
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OR f.path LIKE '/private/var/folders/%/d/Wrapper/%.app/%'
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OR f.path LIKE '/private/var/folders/%/GoLand/%'
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OR f.path LIKE '/private/var/folders/%/T/download/ARMDCHammer'
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OR f.path LIKE '/private/var/folders/%/T/pulumi-go.%'
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)
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)
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AND NOT s.authority IN (
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'Apple iPhone OS Application Signing',
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'Apple Mac OS Application Signing',
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'Developer ID Application: Adobe Inc. (JQ525L2MZD)',
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'Developer ID Application: Brave Software, Inc. (KL8N8XSYF4)',
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'Developer ID Application: Brother Industries, LTD. (5HCL85FLGW)',
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'Developer ID Application: Bryan Jones (49EYHPJ4Q3)',
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'Developer ID Application: Canon Inc. (XE2XNRRXZ5)',
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'Developer ID Application: CodeWeavers Inc. (9C6B7X7Z8E)',
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'Developer ID Application: Corsair Memory, Inc. (Y93VXCB8Q5)',
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'Developer ID Application: Denver Technologies, Inc (2BBY89MBSN)',
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'Developer ID Application: Docker Inc (9BNSXJN65R)',
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'Developer ID Application: Dropbox, Inc. (G7HH3F8CAK)',
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'Developer ID Application: Emmanouil Konstantinidis (3YP8SXP3BF)',
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'Developer ID Application: Galvanix (5BRAQAFB8B)',
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'Developer ID Application: General Arcade (Pte. Ltd.) (S8JLSG5ES7)',
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'Developer ID Application: GEORGE NACHMAN (H7V7XYVQ7D)',
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'Developer ID Application: GitHub (VEKTX9H2N7)',
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'Developer ID Application: Google LLC (EQHXZ8M8AV)',
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'Developer ID Application: GPGTools GmbH (PKV8ZPD836)',
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'Developer ID Application: JetBrains s.r.o. (2ZEFAR8TH3)',
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'Developer ID Application: Kandji, Inc. (P3FGV63VK7)',
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'Developer ID Application: Kolide Inc (YZ3EM74M78)',
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'Developer ID Application: Logitech Inc. (QED4VVPZWA)',
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'Developer ID Application: Michael Jones (YD6LEYT6WZ)',
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'Developer ID Application: Microsoft Corporation (UBF8T346G9)',
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'Developer ID Application: Objective Development Software GmbH (MLZF7K7B5R)',
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'Developer ID Application: Objective-See, LLC (VBG97UB4TA)',
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'Developer ID Application: Opal Camera Inc (97Z3HJWCRT)',
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'Developer ID Application: OSQUERY A Series of LF Projects, LLC (3522FA9PXF)',
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'Developer ID Application: Parallels International GmbH (4C6364ACXT)',
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'Developer ID Application: RescueTime, Inc (FSY4RB8H39)',
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'Developer ID Application: Seiko Epson Corporation (TXAEAV5RN4)',
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'Developer ID Application: Sublime HQ Pty Ltd (Z6D26JE4Y4)',
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'Developer ID Application: SUSE LLC (2Q6FHJR3H3)',
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'Developer ID Application: Yubico Limited (LQA3CS5MM7)',
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'Developer ID Application: Zoom Video Communications, Inc. (BJ4HAAB9B3)',
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'Software Signing'
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)
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AND NOT (
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homepath LIKE '~/%'
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AND p0.uid > 499
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AND f.ctime = f.mtime
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AND f.uid = p0.uid
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AND p0.cmdline LIKE './%'
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)
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-- Arc
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AND NOT (
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p0.path LIKE '/Users/%/Library/Caches/%/org.sparkle-project.Sparkle/Launcher/%'
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AND s.identifier = 'org.sparkle-project.Sparkle.Updater'
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AND s.authority != ''
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AND p0.uid > 499
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)
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GROUP BY
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p0.pid
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