From a973dcbcf22ecb7f7bb3141935ab464389a98b89 Mon Sep 17 00:00:00 2001 From: Thomas Stromberg Date: Thu, 20 Oct 2022 13:12:46 -0400 Subject: [PATCH] Add more Linux/macOS talker exceptions --- detection/c2/unexpected-https-client-linux.sql | 2 ++ detection/c2/unexpected-talkers-linux.sql | 4 +++- detection/c2/unexpected-talkers-macos.sql | 1 + 3 files changed, 6 insertions(+), 1 deletion(-) diff --git a/detection/c2/unexpected-https-client-linux.sql b/detection/c2/unexpected-https-client-linux.sql index e24b3ad..e937a36 100644 --- a/detection/c2/unexpected-https-client-linux.sql +++ b/detection/c2/unexpected-https-client-linux.sql @@ -73,6 +73,8 @@ WHERE '500,/ko-app/controlplane,u,g,controlplane', '500,/opt/chrome,0u,0g,chrome', '500,/opt/spotify,0u,0g,spotify', + '500,/snap/firefox,0u,0g,firefox', + '500,/usr/curl,0u,0g,curl', '500,/usr/chrome,0u,0g,chrome', '500,/usr/code,0u,0g,code', '500,/usr/firefox,0u,0g,firefox', diff --git a/detection/c2/unexpected-talkers-linux.sql b/detection/c2/unexpected-talkers-linux.sql index 3820475..6638ef1 100644 --- a/detection/c2/unexpected-talkers-linux.sql +++ b/detection/c2/unexpected-talkers-linux.sql @@ -84,14 +84,16 @@ WHERE '22000,6,500,/usr/syncthing,0u,0g,syncthing', '4070,6,500,/opt/spotify,0u,0g,spotify', '5228,6,500,/opt/chrome,0u,0g,chrome', + '5228,6,500,/usr/chrome,0u,0g,chrome', -- Android Market/GCM '8000,6,500,/opt/chrome,0u,0g,chrome', '8000,6,500,/usr/firefox,0u,0g,firefox', '80,6,0,/usr/NetworkManager,0u,0g,NetworkManager', -- fedoraproject.org '80,6,0,/usr/tailscaled,0u,0g,tailscaled', '80,6,0,/usr/.tailscaled-wrapped,0u,0g,.tailscaled-wra', '80,6,500,/opt/chrome,0u,0g,chrome', + '80,6,500,/snap/firefox,0u,0g,firefox',, + '80,6,500,/usr/curl,0u,0g,curl', '80,6,500,/usr/firefox,0u,0g,firefox', - '5228,6,500,/usr/chrome,0u,0g,chrome', -- Android Market/GCM '8080,6,500,/opt/chrome,0u,0g,chrome', '8080,6,500,/usr/firefox,0u,0g,firefox', '8443,6,500,/opt/chrome,0u,0g,chrome', diff --git a/detection/c2/unexpected-talkers-macos.sql b/detection/c2/unexpected-talkers-macos.sql index 5339a21..5f29306 100644 --- a/detection/c2/unexpected-talkers-macos.sql +++ b/detection/c2/unexpected-talkers-macos.sql @@ -177,6 +177,7 @@ WHERE '443,6,500,gh,gh,', '443,6,500,git,com.apple.git,Software Signing', '443,6,500,git,git,', + '443,6,500,git-remote-http,,', '443,6,500,git-remote-http,com.apple.git-remote-http,Software Signing', '443,6,500,git-remote-http,git-remote-http-5555494493930c47f9d9385e94cdee8b19968153,', '443,6,500,git-remote-http,git-remote-http-55554944ce011d0e889a3cf58e5ac97ac15728f3,',