Function TestRunSequenceRuleWithPsUUIDLink

pkg/rules/engine_test.go:273–322

(t *testing.T)

}

func TestRunSequenceRuleWithPsUUIDLink(t *testing.T) {
	log.SetLevel(log.DebugLevel)

	e := NewEngine(new(ps.SnapshotterMock), newConfig("_fixtures/sequence_rule_ps_uuid.yml"))
	compileRules(t, e)

	e1 := &event.Event{
		Seq:       1,
		Type:      event.CreateProcess,
		Timestamp: time.Now(),
		Category:  event.Process,
		Name:      "CreateProcess",
		Tid:       2243,
		PID:       uint32(os.Getpid()),
		PS: &types.PS{
			PID:  uint32(os.Getpid()),
			Name: "firefox.exe",
			Exe:  "C:\\Program Files\\Firefox\\firefox.exe",
		},
		Params: event.Params{
			params.ProcessID:   {Name: params.ProcessID, Type: params.PID, Value: uint32(os.Getpid())},
			params.ProcessName: {Name: params.ProcessName, Type: params.UnicodeString, Value: "firefox.exe"},
		},
		Metadata: map[event.MetadataKey]any{"foo": "bar", "fooz": "barzz"},
	}

	e2 := &event.Event{
		Seq:       2,
		Type:      event.CreateFile,
		Timestamp: time.Now().Add(time.Second),
		Name:      "CreateFile",
		Tid:       2484,
		PID:       uint32(os.Getpid()),
		Category:  event.File,
		PS: &types.PS{
			PID:     uint32(os.Getpid()),
			Name:    "firefox.exe",
			Exe:     "C:\\Program Files\\Mozilla Firefox\\firefox.exe",
			Cmdline: "C:\\Program Files\\Mozilla Firefox\\firefox.exe\" -contentproc --channel=\"10464.7.539748228\\1366525930\" -childID 6 -isF",
		},
		Params: event.Params{
			params.FilePath:      {Name: params.FilePath, Type: params.UnicodeString, Value: "C:\\Temp\\dropper.exe"},
			params.FileOperation: {Name: params.FileOperation, Type: params.Enum, Value: uint32(2), Enum: fs.FileCreateDispositions},
		},
		Metadata: map[event.MetadataKey]any{"foo": "bar", "fooz": "barzz"},
	}

	require.False(t, wrapProcessEvent(e1, e.ProcessEvent))
	require.True(t, wrapProcessEvent(e2, e.ProcessEvent))
}

func TestRunSimpleAndSequenceRules(t *testing.T) {
	log.SetLevel(log.DebugLevel)