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fpr: containerd, hyper, Docker, Chromium, spotify, busycal #325

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Oct 2, 2023
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5 changes: 4 additions & 1 deletion detection/c2/unexpected-talker-events.sql
Original file line number Diff line number Diff line change
Expand Up @@ -11,7 +11,7 @@ SELECT
s.family,
s.path,
s.fd,
REPLACE("::ffff:", "", s.remote_address),
REPLACE(s.remote_address, "::ffff:", "") AS remote_address,
s.remote_port,
s.local_port,
COALESCE(REGEX_MATCH (s.path, '.*/(.*)', 1), s.path) AS basename,
Expand Down Expand Up @@ -103,6 +103,8 @@ WHERE
AND NOT exception_key IN (
'500,0,110,syncthing',
'500,0,123,sntp',
'500,0,53,spotify',
'500,0,1234,spotify',
'500,0,20480,io.tailscale.ipn.macsys.network-extension',
'500,0,22,ssh',
'500,0,31488,sntp',
Expand Down Expand Up @@ -131,6 +133,7 @@ WHERE
'500,0,443,ssh',
'500,500,53,Code Helper',
'500,0,43,whois',
'500,0,443,spotify',
'500,0,443,syncthing',
'500,0,443,velociraptor',
'500,0,443,wget',
Expand Down
1 change: 1 addition & 0 deletions detection/evasion/old-binaries-running.sql
Original file line number Diff line number Diff line change
Expand Up @@ -56,6 +56,7 @@ WHERE
'/usr/bin/sshfs',
'/usr/bin/xclip',
'/usr/bin/xss-lock',
'/usr/bin/i3lock',
'/usr/local/bin/dive'
)
AND p.name NOT IN (
Expand Down
3 changes: 2 additions & 1 deletion detection/evasion/unexpected-alf-exceptions-macos.sql
Original file line number Diff line number Diff line change
Expand Up @@ -64,6 +64,7 @@ WHERE
'/System/Volumes/Preboot/Cryptexes/OS/System/Library/Frameworks/WebKit.framework/Versions/A/XPCServices/com.apple.WebKit.Networking.xpc/',
'Apple Mac OS Application Signing,com.anydo.mac,/Applications/Anydo.app/,0',
'Apple Mac OS Application Signing,com.apple.garageband10,/Applications/GarageBand.app/,0',
'Apple Mac OS Application Signing,com.busymac.busycal3,/Applications/BusyCal.app/,0',
'Apple Mac OS Application Signing,com.joeallen.teleprompter.mac,/Applications/Teleprompter.app/,0',
'Apple Mac OS Application Signing,com.utmapp.QEMULauncher,/Applications/UTM.app/Contents/XPCServices/QEMUHelper.xpc/Contents/MacOS/QEMULauncher.app/,0',
'Apple Mac OS Application Signing,io.tailscale.ipn.macos.network-extension,/Applications/Tailscale.app/Contents/PlugIns/IPNExtension.appex/,0',
Expand All @@ -73,6 +74,7 @@ WHERE
'Developer ID Application: Brother Industries, LTD. (5HCL85FLGW),com.brother.utility.WorkflowAppControlServer,/Library/Printers/Brother/Utilities/Server/WorkflowAppControl.app/,0',
'Developer ID Application: Corsair Memory, Inc. (Y93VXCB8Q5),com.elgato.WaveLink,/Applications/WaveLink.app/,0',
'Developer ID Application: Cypress.Io, Inc. (7D655LWGLY),com.electron.cypress,/Users/garrying/Library/Caches/Cypress/12.9.0/Cypress.app/,501',
'Developer ID Application: DBeaver Corporation (42B6MDKMW8),org.jkiss.dbeaver.core.product,/Applications/DBeaver.app/,501',
'Developer ID Application: Dropbox, Inc. (G7HH3F8CAK),com.getdropbox.dropbox,/Applications/Dropbox.app/,501',
'Developer ID Application: JetBrains s.r.o. (2ZEFAR8TH3),com.jetbrains.goland,/Applications/GoLand.app/,501',
'Developer ID Application: JetBrains s.r.o. (2ZEFAR8TH3),com.jetbrains.pycharm,/Applications/PyCharm.app/,501',
Expand All @@ -81,7 +83,6 @@ WHERE
'Developer ID Application: RescueTime, Inc (FSY4RB8H39),com.rescuetime.RescueTime,/Applications/RescueTime.app/,0',
'Developer ID Application: Sonos, Inc. (2G4LW83Q3E),com.sonos.macController,/Applications/Sonos.app/,501',
'Developer ID Application: Spotify (2FNC3A47ZF),com.spotify.client,/Applications/Spotify.app/,501',
'Developer ID Application: DBeaver Corporation (42B6MDKMW8),org.jkiss.dbeaver.core.product,/Applications/DBeaver.app/,501',
'Developer ID Application: Tailscale Inc. (W5364U7YZB),io.tailscale.ipn.macsys.network-extension,/Library/SystemExtensions/A30AF854-E980-4345-A658-17000BF66D00/io.tailscale.ipn.macsys.network-extension.systemextension/,0',
'Developer ID Application: VNG ONLINE CO.,LTD (CVB6BX97VM),com.vng.zalo,/Applications/Zalo.app/,501',
'Developer ID Application: Voicemod Sociedad Limitada. (S2MC4XQDSM),net.voicemod.desktop,/Applications/Voicemod.app/,0',
Expand Down
1 change: 1 addition & 0 deletions detection/execution/exotic-command-events-macos.sql
Original file line number Diff line number Diff line change
Expand Up @@ -209,6 +209,7 @@ WHERE
'yara,500,bash,fish',
'ssh,500,limactl.ventura,launchd',
'git,500,zsh,login',
'bat,500,zsh,login',
'git,500,zsh,goland',
'sh,0,Ecamm Live,launchd',
'cat,500,zsh,login'
Expand Down
5 changes: 4 additions & 1 deletion detection/execution/unexpected-execdir-events-macos.sql
Original file line number Diff line number Diff line change
Expand Up @@ -258,7 +258,10 @@ WHERE
) -- Locally built executables
AND NOT (
s.identifier = 'a.out'
AND dir LIKE '~/%'
AND (
dir LIKE '~/%'
OR dir LIKE '/Users/%'
)
AND p1_name IN ('fish', 'sh', 'bash', 'zsh', 'terraform', 'code')
)
AND NOT (
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -96,6 +96,9 @@ WHERE
'500,Duckly Helper,Electron Helper,',
'500,Duckly,Electron,',
'500,Emacs-arm64-11,Emacs-arm64-11,Developer ID Application: Galvanix (5BRAQAFB8B)',
'500,Evernote Helper (Renderer),com.evernote.Evernote.helper.Renderer,Apple Mac OS Application Signing',
'500,Evernote Helper,com.evernote.Evernote.helper,Apple Mac OS Application Signing',
'500,Evernote,com.evernote.Evernote,Apple Mac OS Application Signing',
'500,Final Cut Pro,com.apple.FinalCut,Apple Mac OS Application Signing',
'500,GitterHelperApp,com.troupe.gitter.mac.GitterHelperApp,Developer ID Application: Troupe Technology Limited (A86QBWJ43W)',
'500,Grammarly Safari Extension,com.grammarly.safari.extension.ext2,Apple Mac OS Application Signing',
Expand Down Expand Up @@ -126,8 +129,6 @@ WHERE
'500,bash,bash,',
'500,bash,com.apple.bash,Software Signing',
'500,bufls,a.out,',
'500,timestamp-server,a.out,',
'500,docker,a.out,',
'500,chainctl,a.out,',
'500,cloud-sql-proxy,a.out,',
'500,cloud-sql-proxy.darwin.arm64,a.out,',
Expand All @@ -137,18 +138,17 @@ WHERE
'500,cpu,cpu-555549441132dc6b7af538428ce3359ae94eab37,',
'500,crane,a.out,',
'500,debug.test,a.out,',
'500,gke-gcloud-auth-plugin,a.out,',
'500,dive,a.out,',
'500,monday.com Helper (Renderer),com.monday.desktop.helper.Renderer,Apple Mac OS Application Signing',
'500,Divvy,com.mizage.Divvy,Apple Mac OS Application Signing',
'500,dlv,a.out,',
'500,docker,a.out,',
'500,epdfinfo,epdfinfo,',
'500,esbuild,,',
'500,esbuild,a.out,',
'500,fake,a.out,',
'500,git,git,',
'500,gitsign,a.out,',
'500,gitsign-credential-cache,a.out,',
'500,gke-gcloud-auth-plugin,a.out,',
'500,go,a.out,',
'500,gopls,a.out,',
'500,gopls,gopls,',
Expand All @@ -164,6 +164,7 @@ WHERE
'500,mattermost,a.out,',
'500,melange,a.out,',
'500,melange-run,a.out,',
'500,monday.com Helper (Renderer),com.monday.desktop.helper.Renderer,Apple Mac OS Application Signing',
'500,monday.com Helper,com.monday.desktop.helper,Apple Mac OS Application Signing',
'500,monorail,a.out,',
'500,osqueryd,osqueryd,Developer ID Application: OSQUERY A Series of LF Projects, LLC (3522FA9PXF)',
Expand All @@ -172,6 +173,7 @@ WHERE
'500,registry-redirect,a.out,',
'500,rust-analyzer,rust_analyzer-d11ae4e1bae4360d,',
'500,scdaemon,scdaemon,',
'500,Chromium,Chromium,',
'500,sdaudioswitch,,',
'500,sdaudioswitch,sdaudioswitch,',
'500,sdzoomplugin,,',
Expand All @@ -184,6 +186,7 @@ WHERE
'500,tflint,a.out,',
'500,tflint-ruleset-aws,a.out,',
'500,tflint-ruleset-google,a.out,',
'500,timestamp-server,a.out,',
'500,vim,,',
'500,vim,vim,'
)
Expand Down
3 changes: 2 additions & 1 deletion detection/initial_access/sketchy-mounted-diskimage.sql
Original file line number Diff line number Diff line change
Expand Up @@ -97,7 +97,6 @@ WHERE
OR (
(
vol_name LIKE "Install%"

-- The rest are synced with sketchy-download-names
OR vol_name LIKE "%.app%"
OR vol_name LIKE "%AnyDesk%"
Expand Down Expand Up @@ -174,6 +173,8 @@ WHERE
-- emacs
AND magic.data NOT LIKE 'symbolic link to bin-x86%'
AND magic.data NOT LIKE 'symbolic link to /Users/%/My Drive'
-- Docker
AND magic.data NOT LIKE 'cannot open%'
)
)
GROUP BY
Expand Down
1 change: 1 addition & 0 deletions detection/initial_access/unexpected-shell-parents.sql
Original file line number Diff line number Diff line change
Expand Up @@ -157,6 +157,7 @@ WHERE
AND p1_path NOT IN (
'/Applications/Docker.app/Contents/MacOS/Docker',
'/Applications/Docker.app/Contents/MacOS/install',
'/Applications/Hyper.app/Contents/MacOS/Hyper',
'/Applications/Visual Studio Code.app/Contents/MacOS/Electron',
'/Applications/Docker.app/Contents/Resources/bin/com.docker.cli',
'/Applications/Docker.app/Contents/Resources/bin/docker-credential-desktop',
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -43,8 +43,7 @@ FROM
LEFT JOIN hash p2_hash ON p2.path = p2_hash.path
WHERE
p0.start_time > (strftime('%s', 'now') - 7200)
AND
yara.sigrule = '
AND yara.sigrule = '
rule redflags {
strings:
$bash_history = ".bash_history"
Expand Down Expand Up @@ -90,6 +89,7 @@ WHERE
'/usr/bin/sudo',
'/usr/bin/bash',
'/usr/bin/containerd-shim-runc-v2',
'/bin/containerd-shim-runc-v2',
'/usr/bin/docker-proxy',
'/usr/bin/fish',
'/usr/bin/gnome-software',
Expand All @@ -102,7 +102,7 @@ WHERE
'/usr/bin/udevadm',
'/usr/bin/update-notifier',
'/usr/bin/Xwayland',
'/usr/lib/bluetooth/bluetoothd',
'/usr/lib/bluetooth/bluetoothd',
'/usr/lib/bluetooth/obexd',
'/usr/libexec/accounts-daemon',
'/usr/libexec/bluetooth/bluetoothd',
Expand All @@ -123,4 +123,4 @@ WHERE
'/usr/sbin/NetworkManager',
'/usr/sbin/rsyslogd',
'/usr/sbin/smartd'
)
)
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