Added an event for default rule "Detect crypto miners using the Stratum protocol"

events/syscall/detect_crypto_miners_using_the_stratum_protocol.go

@@ -0,0 +1,36 @@
+// SPDX-License-Identifier: Apache-2.0
+/*
+Copyright (C) 2024 The Falco Authors.
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+    http://www.apache.org/licenses/LICENSE-2.0
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package syscall
+
+import (
+	"os/exec"
+
+	"github.com/falcosecurity/event-generator/events"
+)
+
+var _ = events.Register(
+	DetectCryptoMinersUsingTheStratumProtocol,
+	events.WithDisabled(), // this rules is not included in falco_rules.yaml (stable rules), so disable the action
+)
+
+func DetectCryptoMinersUsingTheStratumProtocol(h events.Helper) error {
+	// NOTE: Crypto mining commands typically may resemble the following format,
+	// where 'minersoftware' is an executable:
+	// minersoftware -o stratum+tcp://example.com:3333 -u username -p password
+	// However, for testing purposes, we're using 'ls' as a placeholder.
+	cmd := exec.Command("ls", "-o stratum+tcp", "-u user", "-p pass")
+	cmd.Run()
+	return nil
+}