diff --git a/detection/c2/unexpected-https-macos.sql b/detection/c2/unexpected-https-macos.sql index 433c545..bdbb39b 100644 --- a/detection/c2/unexpected-https-macos.sql +++ b/detection/c2/unexpected-https-macos.sql @@ -253,6 +253,7 @@ WHERE AND NOT alt_exception_key LIKE '500,terraform-provider-%,terraform-provider-%,500u,20g' AND NOT alt_exception_key LIKE '500,plugin_host-%,plugin_host-%,500u,20g' AND NOT alt_exception_key LIKE '500,sm-agent-%,sm-agent-%,500u,20g' + AND NOT alt_exception_key LIKE '500,kubectl%,kubectl%,500u,20g' AND NOT p0.path LIKE '/private/var/folders/%/T/GoLand/%' AND NOT ( exception_key IN ( diff --git a/detection/c2/unexpected-talkers-linux.sql b/detection/c2/unexpected-talkers-linux.sql index 9e14791..39b9498 100644 --- a/detection/c2/unexpected-talkers-linux.sql +++ b/detection/c2/unexpected-talkers-linux.sql @@ -16,6 +16,7 @@ SELECT s.remote_address, p.path, p.cmdline AS child_cmd, p.cwd, + p.euid, pp.path AS parent_path, p.parent AS parent_pid, pp.cmdline AS parent_cmd, @@ -110,6 +111,7 @@ WHERE protocol > 0 '80,6,0,python3.11,0u,0g,yum', '80,6,0,python3.12,0u,0g,dnf', '80,6,0,python3.12,0u,0g,yum', + '89,6,500,chrome,0u,0g,chrome', '80,6,0,python3.9,u,g,yum', '80,6,0,rpm-ostree,0u,0g,rpm-ostree', '80,6,0,sort,0u,0g,sort', @@ -164,8 +166,10 @@ WHERE protocol > 0 '80,6,500,slirp4netns,500u,500g,slirp4netns', '80,6,500,spotify,0u,0g,spotify', '80,6,500,spotify,500u,500g,spotify', + '80,6,500,ZoomWebviewHost,0u,0g,ZoomWebviewHost', '80,6,500,spotify-launcher,0u,0g,spotify-launche', '80,6,500,spotify,u,g,spotify', + '80,6,0,dnf5,0u,0g,dnf5', '80,6,500,steam,500u,100g,steam', '80,6,500,steam,500u,500g,steam', '80,6,500,steamwebhelper,500u,500g,steamwebhelper', @@ -207,6 +211,7 @@ WHERE protocol > 0 AND ( p.path LIKE '%/bin/%' OR p.path LIKE '/app/%' + OR p.path LIKE '/opt/%' ) ) AND NOT ( diff --git a/detection/c2/unexpected-talkers-macos.sql b/detection/c2/unexpected-talkers-macos.sql index f43ffa4..f5f233e 100644 --- a/detection/c2/unexpected-talkers-macos.sql +++ b/detection/c2/unexpected-talkers-macos.sql @@ -92,6 +92,7 @@ WHERE pos.pid IN ( AND NOT signed_exception IN ( '0,Developer ID Application: Tailscale Inc. (W5364U7YZB)', '500,Apple Mac OS Application Signing', + '500,Developer ID Application: Zoom Video Communications, Inc. (BJ4HAAB9B3)', '500,Developer ID Application: Cisco (DE8Y96K9QP)', '500,Developer ID Application: Google LLC (EQHXZ8M8AV)', '500,Developer ID Application: Valve Corporation (MXGJJ98X76)' diff --git a/detection/evasion/hidden-cwd.sql b/detection/evasion/hidden-cwd.sql index 3343393..83e8389 100644 --- a/detection/evasion/hidden-cwd.sql +++ b/detection/evasion/hidden-cwd.sql @@ -73,6 +73,7 @@ WHERE p0.pid IN ( 'bindfs', 'code', 'Code Helper', + 'Code Helper (Plugin)', 'find', 'git', 'gitsign', @@ -143,7 +144,12 @@ WHERE p0.pid IN ( '~/.hunter/_Base', '~/.zsh' ) - OR top_dir IN ('~/Sync', '~/src', '~/workspace') + OR top_dir IN ( + '~/Sync', + '~/src', + '~/workspace', + '~/dev' + ) OR dir LIKE '/Library/Apple/System/Library/InstallerSandboxes/.PKInstallSandboxManager-SystemSoftware/%' OR dir LIKE '/opt/homebrew/%/.cache/%' OR dir LIKE '~/%enterprise-packages/.chainguard' diff --git a/detection/evasion/parent-missing-from-disk-linux.sql b/detection/evasion/parent-missing-from-disk-linux.sql index 9d79035..7055af1 100644 --- a/detection/evasion/parent-missing-from-disk-linux.sql +++ b/detection/evasion/parent-missing-from-disk-linux.sql @@ -52,6 +52,7 @@ WHERE AND NOT p1_dirname IN ( '/usr/lib/electron22', '/usr/bin', + '/opt/google/chrome', '/usr/libexec', '/usr/lib/systemd', '/usr/lib', @@ -60,6 +61,7 @@ WHERE AND NOT p1.name IN ( 'bash', 'dnf', + 'chrome', 'ninja', 'make', 'electron', diff --git a/detection/execution/unexpected-long-running-security-framework-macos.sql b/detection/execution/unexpected-long-running-security-framework-macos.sql index d42fb5a..623d863 100644 --- a/detection/execution/unexpected-long-running-security-framework-macos.sql +++ b/detection/execution/unexpected-long-running-security-framework-macos.sql @@ -62,6 +62,7 @@ WHERE -- Focus on longer-running programs AND NOT path LIKE '/Users/%/src/%' AND NOT path LIKE '/Users/%/bin/%' AND NOT path LIKE '/Users/%/Library/Application Support/com.elgato.StreamDeck/Plugins/%' + AND NOT path LIKE '/Users/%/Library/Application Support/Zed/supermaven/%' AND NOT path LIKE '/private/var/folders%/T/go-build%/exe/%' AND NOT path LIKE '/Users/%/.terraform/providers/%' AND NOT REGEX_MATCH (path, '(.*)/', 1) LIKE '%/bin' diff --git a/detection/exfil/high_disk_bytes_read.sql b/detection/exfil/high_disk_bytes_read.sql index 710918c..24800b0 100644 --- a/detection/exfil/high_disk_bytes_read.sql +++ b/detection/exfil/high_disk_bytes_read.sql @@ -50,8 +50,9 @@ WHERE bytes_read_rate > 2500000 AND age > 180 AND p0.path NOT LIKE '/Applications/%.app/Contents/%' - AND p0.path NOT LIKE '%/bin/%' - AND p0.path NOT LIKE '/usr/%' + AND p0.path NOT LIKE '/app/%' + -- Don't exclude /usr so that we find things like tar & rsync + AND p0.path NOT LIKE '/opt/%' AND p0.path NOT LIKE '/home/%/.local/share/Steam/steamapps/%' AND p0.path NOT LIKE '/Library/Apple/System/Library/%' AND p0.path NOT LIKE '/System/Applications/%' @@ -59,6 +60,7 @@ WHERE AND p0.name NOT IN ( 'apko', 'Autodesk Identity Manager', + 'Autodesk Fusion 360', 'baloo_file', 'baloo_file_extr', 'bash', diff --git a/detection/exfil/yara-unexpected-rust-http-exec-process.sql b/detection/exfil/yara-unexpected-rust-http-exec-process.sql index 78a25a5..5fedfc4 100644 --- a/detection/exfil/yara-unexpected-rust-http-exec-process.sql +++ b/detection/exfil/yara-unexpected-rust-http-exec-process.sql @@ -46,6 +46,18 @@ WHERE WHERE start_time > (strftime('%s', 'now') - 7200) AND path != "" + AND NOT path LIKE '/System/%' + AND NOT path LIKE '/usr/libexec/%' + AND NOT path LIKE '/usr/sbin/%' -- Regular apps + AND NOT path LIKE '/Applications/%.app/Contents/macOS/%' + AND NOT path LIKE '/opt/%' + AND NOT path LIKE '/Users/%/go/%' + AND NOT path LIKE '/Users/%/dev/%' + AND NOT path LIKE '/Users/%/src/%' + AND NOT path LIKE '/Users/%/bin/%' + AND NOT path LIKE '/Users/%/Library/Application Support/com.elgato.StreamDeck/Plugins/%' + AND NOT path LIKE '/private/var/folders%/T/go-build%/exe/%' + AND NOT path LIKE '/Users/%/.terraform/providers/%' GROUP BY path ) diff --git a/detection/initial_access/unexpected-diskimage-source-macos.sql b/detection/initial_access/unexpected-diskimage-source-macos.sql index f60a70d..d027f0e 100644 --- a/detection/initial_access/unexpected-diskimage-source-macos.sql +++ b/detection/initial_access/unexpected-diskimage-source-macos.sql @@ -160,6 +160,7 @@ WHERE 'webex.com', 'whatsapp.com', 'xtom.com', + 'gitbutler.com', 'xx.fbcdn.net', 'yubico.com', 'zoo.dev', @@ -188,11 +189,13 @@ WHERE 'emacsformacosx.com', 'epson.com', 'evernote.com', + 'multipass.run', 'fbcdn.net', 'figma.com', 'flipperzero.one', 'getkap.co', 'github.com', + 'gitbutler.com', 'go.dev', 'imazing.com', 'kittycad.io', diff --git a/detection/privesc/unexpected-privileged-containers.sql b/detection/privesc/unexpected-privileged-containers.sql index 0927db2..0204b9d 100644 --- a/detection/privesc/unexpected-privileged-containers.sql +++ b/detection/privesc/unexpected-privileged-containers.sql @@ -11,7 +11,7 @@ -- where the kernel namespaces can be shared. These kind of attacks tend to be -- -- platform: linux --- tags: transient state container escalation +-- tags: transient state container escalation extra SELECT command, image_id, @@ -25,24 +25,17 @@ FROM WHERE privileged = 1 AND image_name NOT IN ( - 'cgr.dev/chainguard-private/python', - 'cgr.dev/chainguard/apko', - 'cgr.dev/chainguard/k3s', - 'cgr.dev/chainguard/melange', - 'cgr.dev/chainguard/python', - 'cgr.dev/chainguard/sdk', - 'cgr.dev/chainguard/wolfi-base', 'distroless.dev/melange', 'docker.io/library/registry', 'docker.io/rancher/k3s', 'gcr.io/k8s-minikube/kicbase', - 'ghcr.io/wolfi-dev/sdk', - 'ghcr.io/wolfi-dev/sdk@sha256', 'kindest/node', 'ligfx/k3d-registry-dockerd', 'moby/buildkit', - 'wolfi' + 'wolfi', + 'jdk-crac' ) + AND image NOT LIKE 'cgr.dev/chainguard%' AND image NOT LIKE 'ghcr.io/k3d-io/k3d-%' AND image NOT LIKE 'ghcr.io/wolfi-dev/%' AND image NOT LIKE 'melange-%'