private static FidoReturnValues FormatInfectionReturnValues(FidoReturnValues lFidoReturnValues)
{
lFidoReturnValues.Cyphort.DstIP = lFidoReturnValues.Cyphort.IncidentDetails.Incident.Source_ip;
lFidoReturnValues.Cyphort.Domain = new List <string>();
lFidoReturnValues.Cyphort.URL = new List <string>();
lFidoReturnValues.Cyphort.MD5Hash = new List <string>();
try
{
foreach (var infection in lFidoReturnValues.Cyphort.IncidentDetails.Incident.InfectionArray)
{
lFidoReturnValues.Cyphort.EventID = infection.Infection_id;
lFidoReturnValues.AlertID = infection.Infection_id;
lFidoReturnValues.Cyphort.URL.Add(string.Empty);
lFidoReturnValues.Cyphort.MD5Hash.Add(string.Empty);
lFidoReturnValues.Cyphort.Domain.Add(infection.Cnc_servers);
lFidoReturnValues.DNSName = infection.Cnc_servers.Replace(".", "(.)");
var isRunDirector = false;
//Check to see if ID has been processed before
lFidoReturnValues.PreviousAlerts = Matrix_Historical_Helper.GetPreviousMachineAlerts(lFidoReturnValues, false);
if (lFidoReturnValues.PreviousAlerts.Alerts != null && lFidoReturnValues.PreviousAlerts.Alerts.Rows.Count > 0)
{
isRunDirector = AlertHelper.PreviousAlert(lFidoReturnValues, lFidoReturnValues.Cyphort.EventID, lFidoReturnValues.Cyphort.EventTime);
}
if (isRunDirector || lFidoReturnValues.MalwareType.Contains("EICAR"))
{
continue;
}
//todo: build better filetype versus targetted OS, then remove this.
lFidoReturnValues.IsTargetOS = true;
Console.WriteLine(@"Processing CNC incident " + lFidoReturnValues.Cyphort.EventID + @" through to the Director.");
TheDirector.Direct(lFidoReturnValues);
}
}
catch (Exception e)
{
Fido_EventHandler.SendEmail("Fido Error", "Fido Failed: {0} Exception caught in Cyphortv3 infection return:" + e);
}
return(lFidoReturnValues);
}
private static void ParsePan(Object_PaloAlto_Class.PanReturn panReturn)
{
try
{
foreach (var entry in panReturn.Result.Log.Logs.Entry)
{
if (entry.App == "dns")
{
continue;
}
Console.WriteLine(@"Processing PAN " + entry.SubType + @" event.");
//initialize generic variables for PAN values
var lFidoReturnValues = new FidoReturnValues();
if (lFidoReturnValues.PreviousAlerts == null)
{
lFidoReturnValues.PreviousAlerts = new EventAlerts();
}
if (lFidoReturnValues.PaloAlto == null)
{
lFidoReturnValues.PaloAlto = new PaloAltoReturnValues();
}
//Convert PAN classifications to more readable values
lFidoReturnValues.MalwareType = entry.Type + " " + entry.SubType;
lFidoReturnValues.CurrentDetector = "panv1";
lFidoReturnValues.PaloAlto.EventID = entry.EventID;
lFidoReturnValues.AlertID = entry.EventID;
if (entry.Direction == "client-to-server")
{
lFidoReturnValues.PaloAlto.isDst = true;
}
else
{
lFidoReturnValues.PaloAlto.isDst = false;
}
if (lFidoReturnValues.PaloAlto.isDst)
{
lFidoReturnValues.SrcIP = entry.SrcIP;
lFidoReturnValues.DstIP = entry.DstIP;
lFidoReturnValues.PaloAlto.DstIp = entry.DstIP;
}
else
{
lFidoReturnValues.SrcIP = entry.DstIP;
lFidoReturnValues.DstIP = entry.SrcIP;
lFidoReturnValues.PaloAlto.DstIp = entry.SrcIP;
}
if (!string.IsNullOrEmpty(entry.DstUser))
{
lFidoReturnValues.PaloAlto.DstUser = entry.DstUser.Replace(@"corp\", string.Empty);
lFidoReturnValues.Username = entry.DstUser;
}
lFidoReturnValues.PaloAlto.EventTime = entry.ReceivedTime.ToString(CultureInfo.InvariantCulture);
lFidoReturnValues.TimeOccurred = entry.ReceivedTime.ToString(CultureInfo.InvariantCulture);
var isRunDirector = false;
//Check to see if ID has been processed before
lFidoReturnValues.PreviousAlerts = Matrix_Historical_Helper.GetPreviousMachineAlerts(lFidoReturnValues, false);
if (lFidoReturnValues.PreviousAlerts.Alerts != null && lFidoReturnValues.PreviousAlerts.Alerts.Rows.Count > 0)
{
isRunDirector = AlertHelper.PreviousAlert(lFidoReturnValues, lFidoReturnValues.PaloAlto.EventID, lFidoReturnValues.PaloAlto.EventTime);
}
if (isRunDirector || lFidoReturnValues.MalwareType.Contains("EICAR"))
{
continue;
}
//todo: build better filetype versus targetted OS, then remove this.
lFidoReturnValues.IsTargetOS = true;
Console.WriteLine(@"Processing PAN incident " + lFidoReturnValues.PaloAlto.EventID + @" through to the Director.");
TheDirector.Direct(lFidoReturnValues);
}
}
catch (Exception e)
{
Fido_EventHandler.SendEmail("Fido Error", "Fido Failed: {0} Exception caught in PANv1 Detector parse:" + e);
}
}
//Helper function to assign important values to FidoReturnValues objects and then
//handoff to TheDirector for FIDO processing.
private static void ParseCyphort(CyphortClass cyphortReturn)
{
try
{
if (cyphortReturn.correlations_array != null && cyphortReturn.correlations_array.Any())
{
cyphortReturn.correlations_array = cyphortReturn.correlations_array.Reverse().ToArray();
for (var i = 0; i < cyphortReturn.correlations_array.Count(); i++)
{
Console.WriteLine(@"Processing correlation alert " + (i + 1).ToString(CultureInfo.InvariantCulture) + @" of " + cyphortReturn.correlations_array.Count().ToString(CultureInfo.InvariantCulture) + @".");
var lFidoReturnValues = new FidoReturnValues();
var isRunDirector = false;
if (lFidoReturnValues.PreviousAlerts == null)
{
lFidoReturnValues.PreviousAlerts = new EventAlerts();
}
if (lFidoReturnValues.Cyphort == null)
{
lFidoReturnValues.Cyphort = new CyphortReturnValues();
}
if (cyphortReturn.correlations_array[i][4].Contains(":"))
{
continue;
}
lFidoReturnValues.SrcIP = cyphortReturn.correlations_array[i][4];
lFidoReturnValues.MalwareType = cyphortReturn.correlations_array[i][19] + " and download";
lFidoReturnValues.DstIP = cyphortReturn.correlations_array[i][16];
lFidoReturnValues.Cyphort.DstIP = cyphortReturn.correlations_array[i][16];
lFidoReturnValues.TimeOccurred = Convert.ToDateTime(cyphortReturn.correlations_array[i][2]).ToUniversalTime().ToString(CultureInfo.InvariantCulture);
lFidoReturnValues.Cyphort.EventTime = Convert.ToDateTime(cyphortReturn.correlations_array[i][2]).ToUniversalTime().ToString(CultureInfo.InvariantCulture);
lFidoReturnValues.Cyphort.EventID = cyphortReturn.correlations_array[i][1];
lFidoReturnValues.AlertID = lFidoReturnValues.Cyphort.EventID;
lFidoReturnValues.Cyphort.URL = new List <string> {
cyphortReturn.correlations_array[i][12]
};
lFidoReturnValues.Url = new List <string> {
cyphortReturn.correlations_array[i][12]
};
lFidoReturnValues.Cyphort.Domain = new List <string> {
cyphortReturn.correlations_array[i][11]
};
lFidoReturnValues.Cyphort.MD5Hash = new List <string> {
cyphortReturn.correlations_array[i][7]
};
lFidoReturnValues.Hash = new List <string> {
cyphortReturn.correlations_array[i][7]
};
lFidoReturnValues.CurrentDetector = "cyphortv2";
//Using the Hostname/SrcIP, check the FidoDB to see if any previous alerts were generated
lFidoReturnValues.PreviousAlerts = Matrix_Historical_Helper.GetPreviousMachineAlerts(lFidoReturnValues, false);
//If previous alerts were generated then run PreviousAlert to compare the AlertID of the newly generated
//alert versus previous alerts.
if (lFidoReturnValues.PreviousAlerts.Alerts != null && lFidoReturnValues.PreviousAlerts.Alerts.Rows.Count > 0)
{
isRunDirector = AlertHelper.PreviousAlert(lFidoReturnValues);
}
//If the type of alert is a test alert then exit, or if the alert is has already been processed
if (isRunDirector || lFidoReturnValues.MalwareType.Contains("VIRUS_EICAR_TEST_FILE.CY"))
{
continue;
}
//todo: build better filetype versus targetted OS, then remove this.
lFidoReturnValues.IsTargetOS = true;
TheDirector.Direct(lFidoReturnValues);
}
}
if (cyphortReturn.downloads_array != null && cyphortReturn.downloads_array.Any())
{
cyphortReturn.downloads_array = cyphortReturn.downloads_array.Reverse().ToArray();
for (var i = 0; i < cyphortReturn.downloads_array.Count(); i++)
{
Console.WriteLine(@"Processing download alert " + (i + 1).ToString(CultureInfo.InvariantCulture) + @" of " + cyphortReturn.downloads_array.Count().ToString(CultureInfo.InvariantCulture) + @".");
var lFidoReturnValues = new FidoReturnValues();
var isRunDirector = false;
if (lFidoReturnValues.PreviousAlerts == null)
{
lFidoReturnValues.PreviousAlerts = new EventAlerts();
}
if (lFidoReturnValues.Cyphort == null)
{
lFidoReturnValues.Cyphort = new CyphortReturnValues();
}
if (cyphortReturn.downloads_array[i][4].Contains(":"))
{
continue;
}
lFidoReturnValues.SrcIP = cyphortReturn.downloads_array[i][4];
lFidoReturnValues.MalwareType = cyphortReturn.downloads_array[i][20] + " download detected";
lFidoReturnValues.DstIP = cyphortReturn.downloads_array[i][16];
lFidoReturnValues.Cyphort.DstIP = cyphortReturn.downloads_array[i][16];
lFidoReturnValues.TimeOccurred = Convert.ToDateTime(cyphortReturn.downloads_array[i][2]).ToString(CultureInfo.InvariantCulture);
lFidoReturnValues.Cyphort.EventTime = Convert.ToDateTime(cyphortReturn.downloads_array[i][2]).ToString(CultureInfo.InvariantCulture);
lFidoReturnValues.Cyphort.EventID = cyphortReturn.downloads_array[i][0];
lFidoReturnValues.AlertID = lFidoReturnValues.Cyphort.EventID;
lFidoReturnValues.Cyphort.URL = new List <string> {
cyphortReturn.downloads_array[i][12]
};
lFidoReturnValues.Url = new List <string> {
cyphortReturn.downloads_array[i][12]
};
lFidoReturnValues.Cyphort.Domain = new List <string> {
cyphortReturn.downloads_array[i][11]
};
lFidoReturnValues.Cyphort.MD5Hash = new List <string> {
cyphortReturn.downloads_array[i][7]
};
lFidoReturnValues.Hash = new List <string> {
cyphortReturn.downloads_array[i][7]
};
lFidoReturnValues.CurrentDetector = "cyphortv2";
lFidoReturnValues.PreviousAlerts = Matrix_Historical_Helper.GetPreviousMachineAlerts(lFidoReturnValues, false);
if (lFidoReturnValues.PreviousAlerts.Alerts != null && lFidoReturnValues.PreviousAlerts.Alerts.Rows.Count > 0)
{
isRunDirector = AlertHelper.PreviousAlert(lFidoReturnValues);
}
if (isRunDirector || lFidoReturnValues.MalwareType.Contains("VIRUS_EICAR_TEST_FILE.CY"))
{
continue;
}
//todo: build better filetype versus targetted OS, then remove this.
lFidoReturnValues.IsTargetOS = true;
TheDirector.Direct(lFidoReturnValues);
}
}
if (cyphortReturn.infections_array != null && cyphortReturn.infections_array.Any())
{
cyphortReturn.infections_array = cyphortReturn.infections_array.Reverse().ToArray();
for (var i = 0; i < cyphortReturn.infections_array.Count(); i++)
{
Console.WriteLine(@"Processing infection alert " + (i + 1).ToString(CultureInfo.InvariantCulture) + @" of " + cyphortReturn.infections_array.Count().ToString(CultureInfo.InvariantCulture) + @".");
var lFidoReturnValues = new FidoReturnValues();
var isRunDirector = false;
if (lFidoReturnValues.PreviousAlerts == null)
{
lFidoReturnValues.PreviousAlerts = new EventAlerts();
}
if (lFidoReturnValues.Cyphort == null)
{
lFidoReturnValues.Cyphort = new CyphortReturnValues();
}
if (cyphortReturn.infections_array[i][4].Contains(":"))
{
continue;
}
lFidoReturnValues.SrcIP = cyphortReturn.infections_array[i][4];
lFidoReturnValues.MalwareType = "C&C external communication detected";
lFidoReturnValues.DstIP = cyphortReturn.infections_array[i][16];
lFidoReturnValues.Cyphort.DstIP = cyphortReturn.infections_array[i][16];
lFidoReturnValues.TimeOccurred = Convert.ToDateTime(cyphortReturn.infections_array[i][2]).ToString(CultureInfo.InvariantCulture);
lFidoReturnValues.Cyphort.EventTime = Convert.ToDateTime(cyphortReturn.infections_array[i][2]).ToString(CultureInfo.InvariantCulture);
lFidoReturnValues.Cyphort.EventID = cyphortReturn.infections_array[i][1];
lFidoReturnValues.AlertID = lFidoReturnValues.Cyphort.EventID;
lFidoReturnValues.Cyphort.URL = new List <string> {
cyphortReturn.infections_array[i][12]
};
lFidoReturnValues.Url = new List <string> {
cyphortReturn.infections_array[i][12]
};
lFidoReturnValues.Cyphort.Domain = new List <string> {
cyphortReturn.infections_array[i][11]
};
lFidoReturnValues.Cyphort.MD5Hash = new List <string> {
cyphortReturn.infections_array[i][7]
};
lFidoReturnValues.Hash = new List <string> {
cyphortReturn.infections_array[i][7]
};
lFidoReturnValues.CurrentDetector = "cyphortv2";
lFidoReturnValues.PreviousAlerts = Matrix_Historical_Helper.GetPreviousMachineAlerts(lFidoReturnValues, false);
if (lFidoReturnValues.PreviousAlerts.Alerts != null && lFidoReturnValues.PreviousAlerts.Alerts.Rows.Count > 0)
{
isRunDirector = AlertHelper.PreviousAlert(lFidoReturnValues);
}
if (isRunDirector || lFidoReturnValues.MalwareType.Contains("VIRUS_EICAR_TEST_FILE.CY"))
{
continue;
}
//todo: build better filetype versus targetted OS, then remove this.
lFidoReturnValues.IsTargetOS = true;
TheDirector.Direct(lFidoReturnValues);
}
}
}
catch (Exception e)
{
Fido_EventHandler.SendEmail("Fido Error", "Fido Failed: {0} Exception caught in Cyphort Detector parse:" + e);
}
}
private static void ParseProtectWiseObservation(Object_ProtectWise_Threat_ConfigClass.ProtectWise_Search_Event protectwiseReturn, string malwareType)
{
try
{
//protectwiseReturn.Observations = protectwiseReturn.Observations.Reverse().ToArray();
for (var i = 0; i < protectwiseReturn.Observations.Count(); i++)
{
if (protectwiseReturn.Observations[i].Flow.IP.DstIP == "0.0.0.0")
{
continue;
}
Console.WriteLine(@"Processing ProtectWise observation " + (i + 1).ToString(CultureInfo.InvariantCulture) + @" of " + protectwiseReturn.Observations.Count().ToString(CultureInfo.InvariantCulture) + @".");
//initialize generic variables for Cyphort values
var lFidoReturnValues = new FidoReturnValues();
if (lFidoReturnValues.PreviousAlerts == null)
{
lFidoReturnValues.PreviousAlerts = new EventAlerts();
}
if (lFidoReturnValues.ProtectWise == null)
{
lFidoReturnValues.ProtectWise = new ProtectWiseReturnValues();
}
lFidoReturnValues.ProtectWise.EventDetails = protectwiseReturn;
lFidoReturnValues.MalwareType = protectwiseReturn.Observations[i].Category + " : " + protectwiseReturn.Observations[i].ThreatSubCategory + " (" + protectwiseReturn.Observations[i].KillChainStage + ")";
//Assign generic event deatils for use in TheDirector
lFidoReturnValues.CurrentDetector = "protectwisev1";
lFidoReturnValues.MalwareType = malwareType;
if (!string.IsNullOrEmpty(lFidoReturnValues.ProtectWise.EventDetails.Id))
{
if (protectwiseReturn.Observations[i].Flow.IP.SrcIP == "0.0.0.0" || protectwiseReturn.Observations[i].Flow.IP.DstIP == "0.0.0.0")
{
continue;
}
lFidoReturnValues.ProtectWise.IncidentDetails = new Object_ProtectWise_Threat_ConfigClass.ProtectWise_Observation();
if (protectwiseReturn.Netflow[i].GEO != null)
{
lFidoReturnValues.ProtectWise.GEO = new Object_ProtectWise_Threat_ConfigClass.ProtectWise_GEO();
lFidoReturnValues.ProtectWise.GEO = protectwiseReturn.Netflow[i].GEO;
}
lFidoReturnValues.ProtectWise.IncidentDetails = protectwiseReturn.Observations[i];
if (protectwiseReturn.Observations[i].Flow.IP.DstIP.StartsWith("10."))
{
lFidoReturnValues.SrcIP = protectwiseReturn.Observations[i].Flow.IP.DstIP;
lFidoReturnValues.ProtectWise.DstIP = protectwiseReturn.Observations[i].Flow.IP.SrcIP;
lFidoReturnValues.DstIP = protectwiseReturn.Observations[i].Flow.IP.SrcIP;
lFidoReturnValues.ProtectWise.URL = protectwiseReturn.Observations[i].Flow.IP.SrcIP;
}
else
{
lFidoReturnValues.DstIP = protectwiseReturn.Observations[i].Flow.IP.DstIP;
lFidoReturnValues.ProtectWise.DstIP = protectwiseReturn.Observations[i].Flow.IP.DstIP;
lFidoReturnValues.SrcIP = protectwiseReturn.Observations[i].Flow.IP.SrcIP;
lFidoReturnValues.ProtectWise.URL = protectwiseReturn.Observations[i].Flow.IP.DstIP;
}
lFidoReturnValues.ProtectWise.EventID = protectwiseReturn.Observations[i].EventID;
lFidoReturnValues.AlertID = protectwiseReturn.Observations[i].EventID;
lFidoReturnValues.TimeOccurred = FromEpochTime(protectwiseReturn.Observations[i].EventTime).ToString();
lFidoReturnValues.ProtectWise.EventTime = FromEpochTime(protectwiseReturn.Observations[i].EventTime).ToString();
if (protectwiseReturn.Observations[i].Data.URL_Reputation != null)
{
var getDomain = protectwiseReturn.Observations[i].Data.URL_Reputation.Url.Split('/');
lFidoReturnValues.DNSName = getDomain[0].Replace(".", "(.)");
}
//Check to see if ID has been processed before
var isRunDirector = false;
lFidoReturnValues.PreviousAlerts = Matrix_Historical_Helper.GetPreviousMachineAlerts(lFidoReturnValues, false);
if (lFidoReturnValues.PreviousAlerts.Alerts != null && lFidoReturnValues.PreviousAlerts.Alerts.Rows.Count > 0)
{
isRunDirector = AlertHelper.PreviousAlert(lFidoReturnValues, lFidoReturnValues.ProtectWise.EventID, lFidoReturnValues.ProtectWise.EventTime);
}
if (isRunDirector || lFidoReturnValues.MalwareType.Contains("EICAR"))
{
return;
}
if (lFidoReturnValues.ProtectWise.IncidentDetails.Data.Ip_Reputation != null)
{
lFidoReturnValues = FormatIPReturnValues(lFidoReturnValues);
}
if (lFidoReturnValues.ProtectWise.IncidentDetails.Data.URL_Reputation != null)
{
lFidoReturnValues = FormatURLReturnValues(lFidoReturnValues);
}
if (lFidoReturnValues.ProtectWise.IncidentDetails.Data.File_Reputation != null)
{
}
if (lFidoReturnValues.ProtectWise.IncidentDetails.Data.DNS_Reputation != null)
{
}
if (lFidoReturnValues.ProtectWise.IncidentDetails.Data.IdsEvent != null)
{
lFidoReturnValues = FormatIdsReturnValues(lFidoReturnValues);
}
}
}
}
catch (Exception e)
{
Fido_EventHandler.SendEmail("Fido Error", "Fido Failed: {0} Exception caught in ProtectWise v1 Detector parse:" + e);
}
}
private static void ParseCarbonBlackAlert(Object_CarbonBlack_Alert_Class.CarbonBlack cbReturn)
{
var cbHost = string.Empty;
var cbHostInt = 0;
foreach (var cbEvent in cbReturn.Results)
{
Console.WriteLine(@"Formatting CarbonBlack event for: " + cbEvent.Hostname + @".");
try
{
//initialize generic variables for CB values
var lFidoReturnValues = new FidoReturnValues();
if (lFidoReturnValues.PreviousAlerts == null)
{
lFidoReturnValues.PreviousAlerts = new EventAlerts();
}
if (lFidoReturnValues.CB == null)
{
lFidoReturnValues.CB = new CarbonBlackReturnValues {
Alert = new CarbonBlackAlert()
};
}
lFidoReturnValues.CurrentDetector = "carbonblackv1";
lFidoReturnValues.CB.Alert.WatchListName = cbEvent.WatchlistName;
lFidoReturnValues.CB.Alert.AlertType = cbEvent.AlertType;
if (lFidoReturnValues.CB.Alert.WatchListName.Contains("binary") || lFidoReturnValues.CB.Alert.AlertType.Contains("binary"))
{
lFidoReturnValues.isBinary = true;
}
var dTable = new SqLiteDB();
var cbData = dTable.GetDataTable(@"Select * from configs_dictionary_carbonblack");
var cbDict = GetDict(cbData);
foreach (var label in cbDict)
{
if (cbEvent.WatchlistName == label.Key)
{
lFidoReturnValues.MalwareType = label.Value;
break;
}
}
if (lFidoReturnValues.MalwareType == null)
{
lFidoReturnValues.MalwareType = "Malicious file detected.";
}
lFidoReturnValues.CB.Alert.EventID = cbEvent.UniqueID;
lFidoReturnValues.AlertID = cbEvent.UniqueID;
lFidoReturnValues.CB.Alert.EventTime = Convert.ToDateTime(cbEvent.CreatedTime).ToUniversalTime().ToString(CultureInfo.InvariantCulture);
lFidoReturnValues.TimeOccurred = Convert.ToDateTime(cbEvent.CreatedTime).ToUniversalTime().ToString(CultureInfo.InvariantCulture);
lFidoReturnValues.Hostname = cbEvent.Hostname;
//todo: this was supposed to limit the total # of alerts sent from a single host,
//however, it is poo and needs to be redone.
if (lFidoReturnValues.Hostname != cbHost)
{
cbHost = lFidoReturnValues.Hostname;
}
else
{
cbHostInt++;
}
if (cbHostInt >= 25)
{
CloseCarbonBlackAlert(lFidoReturnValues);
}
lFidoReturnValues.Username = cbEvent.Username;
lFidoReturnValues.Hash = new List <string> {
cbEvent.MD5
};
lFidoReturnValues.CB.Alert.MD5Hash = cbEvent.MD5;
lFidoReturnValues.CB.Inventory = SysMgmt_CarbonBlack.GetCarbonBlackHost(lFidoReturnValues, true);
if (string.IsNullOrEmpty(cbEvent.ProcessPath))
{
if (string.IsNullOrEmpty(cbEvent.ProcessPath))
{
lFidoReturnValues.CB.Alert.ProcessPath = cbEvent.ObservedFilename[0];
}
}
else
{
lFidoReturnValues.CB.Alert.ProcessPath = cbEvent.ProcessPath;
}
if ((cbEvent.ObservedHosts.HostCount != 0) && (cbEvent.ObservedHosts.HostCount != null))
{
lFidoReturnValues.CB.Alert.HostCount = cbEvent.ObservedHosts.HostCount.ToString(CultureInfo.InvariantCulture);
}
else
{
lFidoReturnValues.CB.Alert.HostCount = "0";
}
if ((cbEvent.NetconnCount != 0) && (cbEvent.NetconnCount != null))
{
lFidoReturnValues.CB.Alert.NetConn = cbEvent.NetconnCount.ToString(CultureInfo.InvariantCulture);
}
else
{
lFidoReturnValues.CB.Alert.NetConn = "0";
}
if (lFidoReturnValues.CB.Inventory != null)
{
var sFilter = new[] { "|", "," };
var sIP = lFidoReturnValues.CB.Inventory.NetworkAdapters.Split(sFilter, StringSplitOptions.RemoveEmptyEntries);
lFidoReturnValues.SrcIP = sIP[0];
}
var isRunDirector = false;
//Check to see if ID has been processed before
lFidoReturnValues.PreviousAlerts = Matrix_Historical_Helper.GetPreviousMachineAlerts(lFidoReturnValues, false);
if (lFidoReturnValues.PreviousAlerts.Alerts != null && lFidoReturnValues.PreviousAlerts.Alerts.Rows.Count > 0)
{
isRunDirector = AlertHelper.PreviousAlert(lFidoReturnValues, lFidoReturnValues.AlertID, lFidoReturnValues.TimeOccurred);
}
if (isRunDirector || lFidoReturnValues.MalwareType.Contains("EICAR"))
{
continue;
}
//todo: build better filetype versus targetted OS, then remove this.
lFidoReturnValues.IsTargetOS = true;
TheDirector.Direct(lFidoReturnValues);
//CloseCarbonBlackAlert(lFidoReturnValues);
}
catch (Exception e)
{
Fido_EventHandler.SendEmail("Fido Error", "Fido Failed: {0} Exception caught in Carbon Black v1 Detector when formatting json:" + e);
}
}
}
private static FidoReturnValues FormatDownloadReturnValues(FidoReturnValues lFidoReturnValues)
{
lFidoReturnValues.Cyphort.DstIP = lFidoReturnValues.Cyphort.IncidentDetails.Incident.Source_ip;
lFidoReturnValues.Cyphort.URL = new List <string>();
lFidoReturnValues.Cyphort.MD5Hash = new List <string>();
lFidoReturnValues.Cyphort.Domain = new List <string>();
try
{
foreach (var download in lFidoReturnValues.Cyphort.IncidentDetails.Incident.DownloadArray)
{
if (!string.IsNullOrEmpty(download.Event_id))
{
lFidoReturnValues.Cyphort.EventID = download.Event_id;
}
if (!string.IsNullOrEmpty(download.Event_id))
{
lFidoReturnValues.AlertID = download.Event_id;
}
if (!string.IsNullOrEmpty(download.Source_url))
{
lFidoReturnValues.Cyphort.URL.Add(download.Source_url);
lFidoReturnValues.Url = new List <string> {
download.Source_url
};
}
if (!string.IsNullOrEmpty(download.File_md5_string))
{
lFidoReturnValues.Cyphort.MD5Hash.Add(download.File_md5_string);
lFidoReturnValues.Hash = new List <string> {
download.File_md5_string
};
}
if (download.Req_headers != null)
{
lFidoReturnValues.Cyphort.Domain.Add(download.Req_headers.Host);
lFidoReturnValues.DNSName = download.Req_headers.Host.Replace(".", "(.)");
}
//Check to see if ID has been processed before
var isRunDirector = false;
lFidoReturnValues.PreviousAlerts = Matrix_Historical_Helper.GetPreviousMachineAlerts(lFidoReturnValues, false);
if (lFidoReturnValues.PreviousAlerts.Alerts != null && lFidoReturnValues.PreviousAlerts.Alerts.Rows.Count > 0)
{
isRunDirector = AlertHelper.PreviousAlert(lFidoReturnValues, lFidoReturnValues.Cyphort.EventID, lFidoReturnValues.Cyphort.EventTime);
}
if (isRunDirector || lFidoReturnValues.MalwareType.Contains("EICAR"))
{
continue;
}
//todo: build better filetype versus targetted OS, then remove this.
lFidoReturnValues.IsTargetOS = true;
Console.WriteLine(@"Processing download incident " + lFidoReturnValues.Cyphort.EventID + @" through to the Director.");
TheDirector.Direct(lFidoReturnValues);
}
}
catch (Exception e)
{
Fido_EventHandler.SendEmail("Fido Error", "Fido Failed: {0} Exception caught in Cyphortv3 download return:" + e);
}
return(lFidoReturnValues);
}