Trojan.DownLoader12.32960

Technical Information

To ensure autorun and distribution:

Modifies the following registry keys:

[<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon] 'Userinit' = '<SYSTEM32>\userinit.exe,%ALLUSERSPROFILE%\vesswIQA\AcIcUcAM.exe,'
[<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'AcIcUcAM.exe' = '%ALLUSERSPROFILE%\vesswIQA\AcIcUcAM.exe'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'jaQEcQMQ.exe' = '%HOMEPATH%\NIMMEwsg\jaQEcQMQ.exe'

Creates the following services:

[<HKLM>\SYSTEM\ControlSet001\Services\FkYQcQph] 'Start' = '00000002'

Malicious functions:

To complicate detection of its presence in the operating system,

forces the system hide from view:

hidden files
file extensions

blocks the following features:

User Account Control (UAC)

Creates and executes the following:

'%ALLUSERSPROFILE%\lwQggIEM\nwAEcgMA.exe'
'%ALLUSERSPROFILE%\vesswIQA\AcIcUcAM.exe'
'%HOMEPATH%\NIMMEwsg\jaQEcQMQ.exe'

Executes the following:

'<SYSTEM32>\cmd.exe' /c ""%TEMP%\QUooQYoY.bat" "<Full path to virus>""
'<SYSTEM32>\cmd.exe' /c ""%TEMP%\VMMcoYIo.bat" "<Full path to virus>""
'<SYSTEM32>\cmd.exe' /c ""%TEMP%\hcQcUMgw.bat" "<Full path to virus>""
'<SYSTEM32>\cmd.exe' /c ""%TEMP%\sucAkcMo.bat" "<Full path to virus>""
'<SYSTEM32>\cmd.exe' /c ""%TEMP%\yaswEwUg.bat" "<Full path to virus>""
'<SYSTEM32>\cmd.exe' /c ""%TEMP%\jWIAEsIo.bat" "<Full path to virus>""
'<SYSTEM32>\cscript.exe' /pid=2864
'<SYSTEM32>\reg.exe' /pid=3156
'<SYSTEM32>\cmd.exe' /c ""%TEMP%\kegAsskQ.bat" "<Full path to virus>""
'<SYSTEM32>\cscript.exe' /c "<Current directory>\<Virus name>"
'<SYSTEM32>\cmd.exe' /c ""%TEMP%\gAQAwcQU.bat" "<Full path to virus>""
'<SYSTEM32>\cmd.exe' /c ""%TEMP%\ViIUcAEU.bat" "<Full path to virus>""
'<SYSTEM32>\cscript.exe' %TEMP%\file.vbs
'<SYSTEM32>\reg.exe' add HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System /v EnableLUA /d 0 /t REG_DWORD /f
'<SYSTEM32>\reg.exe' add HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced /f /v HideFileExt /t REG_DWORD /d 1
'<SYSTEM32>\reg.exe' add HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced /f /v Hidden /t REG_DWORD /d 2
'<SYSTEM32>\cmd.exe' /c ""%TEMP%\DQcEsAYo.bat" "<Full path to virus>""
'<SYSTEM32>\cmd.exe' /c ""%TEMP%\MwAEIgIk.bat" "<Full path to virus>""
'<SYSTEM32>\cmd.exe' /c ""%TEMP%\AGoIIwoI.bat" "<Full path to virus>""
'<SYSTEM32>\cmd.exe' /c ""%TEMP%\JysgcEUE.bat" "<Full path to virus>""
'<SYSTEM32>\cmd.exe' /c ""%TEMP%\cQgsoAIU.bat" "<Full path to virus>""

Injects code into

the following system processes:

<SYSTEM32>\cmd.exe
<SYSTEM32>\cscript.exe

Modifies file system :

Creates the following files:

<Current directory>\kmgQ.ico
C:\RCX21.tmp
<Current directory>\YwUm.exe
<Current directory>\HqAQ.ico
C:\RCX22.tmp
<Current directory>\PYEs.exe
C:\RCX20.tmp
<Current directory>\SsMI.exe
<Current directory>\hScc.ico
<Current directory>\bWII.ico
%TEMP%\QUooQYoY.bat
%TEMP%\EeAkEcoI.bat
<Current directory>\gwAC.exe
<Current directory>\EukA.ico
C:\RCX24.tmp
<Current directory>\gIoc.exe
<Current directory>\Cewk.ico
C:\RCX25.tmp
C:\RCX23.tmp
<Current directory>\GUoa.exe
%TEMP%\PcQcwEEM.bat
<Current directory>\noIw.exe
<Current directory>\Ugco.ico
%TEMP%\VMMcoYIo.bat
<Current directory>\ywww.exe
<Current directory>\jMcQ.ico
%TEMP%\yaswEwUg.bat
<Current directory>\loMW.exe
<Current directory>\kmEk.ico
C:\RCX1B.tmp
<Current directory>\nOUk.ico
%TEMP%\sucAkcMo.bat
C:\RCX19.tmp
%TEMP%\GoIQEIUU.bat
C:\RCX1A.tmp
<Current directory>\lUYc.exe
%TEMP%\hcQcUMgw.bat
C:\RCX1E.tmp
<Current directory>\isAU.exe
C:\RCX1F.tmp
<Current directory>\wIQW.exe
<Current directory>\pSII.ico
<Current directory>\pwci.exe
<Current directory>\ucwk.ico
C:\RCX1C.tmp
<Current directory>\qeMM.ico
%TEMP%\HkEckUUA.bat
C:\RCX1D.tmp
<Current directory>\GCAs.ico
C:\RCX2F.tmp
<Current directory>\FAQu.exe
<Current directory>\Vkkk.ico
C:\RCX30.tmp
<Current directory>\DkIk.exe
<Current directory>\Loky.exe
<Current directory>\Pkwo.ico
%TEMP%\CCMEUMUQ.bat
<Current directory>\oOEM.ico
%TEMP%\jWIAEsIo.bat
C:\RCX2E.tmp
<Current directory>\LUgQ.ico
C:\RCX33.tmp
<Current directory>\gQIu.exe
%TEMP%\WCkcgwco.bat
C:\RCX34.tmp
<Current directory>\WIsK.exe
<Current directory>\XuMI.ico
C:\RCX31.tmp
<Current directory>\HIQI.exe
<Current directory>\jQUg.ico
C:\RCX32.tmp
<Current directory>\Mogu.exe
<Current directory>\roQM.ico
C:\RCX28.tmp
<Current directory>\oMUa.exe
C:\RCX29.tmp
%TEMP%\kegAsskQ.bat
<Current directory>\FUQe.exe
<Current directory>\vgwI.exe
<Current directory>\UegA.ico
C:\RCX26.tmp
<Current directory>\Lyss.ico
%TEMP%\jcUocEoA.bat
C:\RCX27.tmp
C:\RCX2C.tmp
<Current directory>\ykME.exe
<Current directory>\NMgY.ico
C:\RCX2D.tmp
<Current directory>\yQsu.exe
<Current directory>\UcEo.ico
C:\RCX2A.tmp
<Current directory>\igoc.exe
<Current directory>\DYUU.ico
C:\RCX2B.tmp
<Current directory>\gEwC.exe
<Current directory>\nMAg.ico
%TEMP%\AGoIIwoI.bat
C:\RCX6.tmp
<Current directory>\BIYQ.exe
C:\RCX7.tmp
<Current directory>\iIQM.exe
<Current directory>\nKMk.ico
<Current directory>\iQkO.exe
<Current directory>\CkAo.ico
C:\RCX4.tmp
<Current directory>\AwEk.ico
%TEMP%\eqAkUcYE.bat
C:\RCX5.tmp
<Current directory>\Ncwo.exe
<Current directory>\Fukg.ico
%TEMP%\bSIYYMkA.bat
<Current directory>\PGwM.ico
C:\RCXA.tmp
%TEMP%\DQcEsAYo.bat
C:\RCX8.tmp
<Current directory>\uEMK.exe
<Current directory>\twAM.ico
C:\RCX9.tmp
<Current directory>\KkEE.exe
<Current directory>\SgIM.ico
%TEMP%\ViIUcAEU.bat
<Current directory>\cOEc.ico
<Current directory>\<Virus name>
%TEMP%\file.vbs
C:\RCX1.tmp
<Current directory>\FUQG.exe
%ALLUSERSPROFILE%\lwQggIEM\nwAEcgMA.exe
%ALLUSERSPROFILE%\vesswIQA\AcIcUcAM
%HOMEPATH%\NIMMEwsg\jaQEcQMQ
%TEMP%\SCwwcAIY.bat
C:\Documents and Settings\LocalService\NIMMEwsg\jaQEcQMQ
%ALLUSERSPROFILE%\casg.txt
<Current directory>\JAQG.exe
<Current directory>\ZCoc.ico
C:\RCX2.tmp
<Current directory>\SAUY.exe
<Current directory>\hEoQ.ico
C:\RCX3.tmp
%TEMP%\JysgcEUE.bat
%TEMP%\TIIckYUs.bat
<Current directory>\NOgU.ico
<Current directory>\pMsA.exe
%TEMP%\cQgsoAIU.bat
%TEMP%\wwwMUoUI.bat
%TEMP%\gAQAwcQU.bat
C:\RCX14.tmp
<Current directory>\Zsoo.exe
C:\RCX15.tmp
<Current directory>\dock.exe
<Current directory>\oQkY.ico
<Current directory>\CMUI.exe
<Current directory>\kiAY.ico
C:\RCX12.tmp
<Current directory>\QEwM.ico
%TEMP%\kcQooUsE.bat
C:\RCX13.tmp
C:\RCX18.tmp
<Current directory>\jwoO.exe
<Current directory>\SqEM.ico
<Current directory>\qMIW.exe
<Current directory>\eYME.ico
%TEMP%\uacIUcwc.bat
C:\RCX16.tmp
<Current directory>\EIQU.exe
<Current directory>\nIoU.ico
C:\RCX17.tmp
<Current directory>\xAcm.exe
<Current directory>\Pawg.ico
<Current directory>\DwkU.ico
C:\RCXD.tmp
<Current directory>\yEse.exe
<Current directory>\EAYk.ico
C:\RCXE.tmp
<Current directory>\wkMA.exe
<Current directory>\PaoY.ico
C:\RCXB.tmp
<Current directory>\zEMY.exe
<Current directory>\JYQA.ico
C:\RCXC.tmp
<Current directory>\kQAc.exe
<Current directory>\EAIw.exe
<Current directory>\ICAo.ico
C:\RCX10.tmp
<Current directory>\eAEm.exe
<Current directory>\QuEI.ico
C:\RCX11.tmp
C:\RCXF.tmp
<Current directory>\QwQg.exe
%TEMP%\DEogMwgQ.bat
%TEMP%\MwAEIgIk.bat
<Current directory>\xQwa.exe
<Current directory>\eyMs.ico

Deletes the following files:

%TEMP%\PcQcwEEM.bat
<Current directory>\GUoa.exe
<Current directory>\HqAQ.ico
<Current directory>\kmgQ.ico
<Current directory>\YwUm.exe
<Current directory>\bWII.ico
<Current directory>\PYEs.exe
<Current directory>\gIoc.exe
<Current directory>\Cewk.ico
<Current directory>\vgwI.exe
<Current directory>\EukA.ico
<Current directory>\noIw.exe
<Current directory>\Ugco.ico
<Current directory>\gwAC.exe
<Current directory>\hScc.ico
<Current directory>\kmEk.ico
<Current directory>\pwci.exe
<Current directory>\ucwk.ico
<Current directory>\loMW.exe
<Current directory>\nOUk.ico
<Current directory>\ywww.exe
<Current directory>\jMcQ.ico
<Current directory>\pSII.ico
%TEMP%\EeAkEcoI.bat
<Current directory>\SsMI.exe
<Current directory>\wIQW.exe
%TEMP%\HkEckUUA.bat
<Current directory>\isAU.exe
<Current directory>\qeMM.ico
<Current directory>\UegA.ico
<Current directory>\GCAs.ico
<Current directory>\HIQI.exe
<Current directory>\Vkkk.ico
<Current directory>\DkIk.exe
<Current directory>\Pkwo.ico
<Current directory>\FAQu.exe
<Current directory>\oOEM.ico
%TEMP%\WCkcgwco.bat
<Current directory>\WIsK.exe
<Current directory>\LUgQ.ico
<Current directory>\jQUg.ico
<Current directory>\Mogu.exe
<Current directory>\XuMI.ico
<Current directory>\gQIu.exe
<Current directory>\Loky.exe
<Current directory>\roQM.ico
<Current directory>\igoc.exe
<Current directory>\DYUU.ico
<Current directory>\FUQe.exe
%TEMP%\jcUocEoA.bat
<Current directory>\oMUa.exe
<Current directory>\Lyss.ico
<Current directory>\yQsu.exe
<Current directory>\UcEo.ico
%TEMP%\CCMEUMUQ.bat
<Current directory>\NMgY.ico
<Current directory>\gEwC.exe
<Current directory>\nMAg.ico
<Current directory>\ykME.exe
<Current directory>\lUYc.exe
<Current directory>\twAM.ico
<Current directory>\KkEE.exe
%TEMP%\bSIYYMkA.bat
<Current directory>\uEMK.exe
<Current directory>\AwEk.ico
<Current directory>\iIQM.exe
<Current directory>\nKMk.ico
<Current directory>\PGwM.ico
<Current directory>\kQAc.exe
<Current directory>\PaoY.ico
<Current directory>\zEMY.exe
<Current directory>\SgIM.ico
<Current directory>\Ncwo.exe
<Current directory>\Fukg.ico
<Current directory>\BIYQ.exe
%TEMP%\wwwMUoUI.bat
<Current directory>\pMsA.exe
<Current directory>\NOgU.ico
%TEMP%\TIIckYUs.bat
%TEMP%\SCwwcAIY.bat
<Current directory>\FUQG.exe
<Current directory>\cOEc.ico
%TEMP%\eqAkUcYE.bat
<Current directory>\iQkO.exe
<Current directory>\CkAo.ico
<Current directory>\hEoQ.ico
<Current directory>\JAQG.exe
<Current directory>\ZCoc.ico
<Current directory>\SAUY.exe
<Current directory>\yEse.exe
<Current directory>\EIQU.exe
<Current directory>\nIoU.ico
<Current directory>\xAcm.exe
<Current directory>\oQkY.ico
<Current directory>\Zsoo.exe
<Current directory>\QEwM.ico
<Current directory>\dock.exe
<Current directory>\qMIW.exe
<Current directory>\eYME.ico
%TEMP%\GoIQEIUU.bat
%TEMP%\uacIUcwc.bat
<Current directory>\Pawg.ico
<Current directory>\jwoO.exe
<Current directory>\SqEM.ico
%TEMP%\kcQooUsE.bat
<Current directory>\QwQg.exe
<Current directory>\EAYk.ico
<Current directory>\xQwa.exe
%TEMP%\DEogMwgQ.bat
<Current directory>\JYQA.ico
<Current directory>\wkMA.exe
<Current directory>\DwkU.ico
<Current directory>\QuEI.ico
<Current directory>\CMUI.exe
<Current directory>\kiAY.ico
<Current directory>\eAEm.exe
<Current directory>\eyMs.ico
<Current directory>\EAIw.exe
<Current directory>\ICAo.ico

Moves the following files:

from C:\RCX24.tmp to <Current directory>\noIw.exe
from C:\RCX23.tmp to <Current directory>\GUoa.exe
from C:\RCX22.tmp to <Current directory>\PYEs.exe
from C:\RCX27.tmp to <Current directory>\vgwI.exe
from C:\RCX26.tmp to <Current directory>\gIoc.exe
from C:\RCX25.tmp to <Current directory>\gwAC.exe
from C:\RCX21.tmp to <Current directory>\YwUm.exe
from C:\RCX1D.tmp to <Current directory>\pwci.exe
from C:\RCX1C.tmp to <Current directory>\loMW.exe
from C:\RCX1B.tmp to <Current directory>\ywww.exe
from C:\RCX20.tmp to <Current directory>\SsMI.exe
from C:\RCX1F.tmp to <Current directory>\wIQW.exe
from C:\RCX1E.tmp to <Current directory>\isAU.exe
from C:\RCX31.tmp to <Current directory>\HIQI.exe
from C:\RCX30.tmp to <Current directory>\DkIk.exe
from C:\RCX2F.tmp to <Current directory>\FAQu.exe
from C:\RCX34.tmp to <Current directory>\WIsK.exe
from C:\RCX33.tmp to <Current directory>\gQIu.exe
from C:\RCX32.tmp to <Current directory>\Mogu.exe
from C:\RCX2E.tmp to <Current directory>\Loky.exe
from C:\RCX2A.tmp to <Current directory>\igoc.exe
from C:\RCX29.tmp to <Current directory>\FUQe.exe
from C:\RCX28.tmp to <Current directory>\oMUa.exe
from C:\RCX2D.tmp to <Current directory>\yQsu.exe
from C:\RCX2C.tmp to <Current directory>\ykME.exe
from C:\RCX2B.tmp to <Current directory>\gEwC.exe
from C:\RCXA.tmp to <Current directory>\Ncwo.exe
from C:\RCX9.tmp to <Current directory>\KkEE.exe
from C:\RCX8.tmp to <Current directory>\uEMK.exe
from C:\RCXD.tmp to <Current directory>\yEse.exe
from C:\RCXC.tmp to <Current directory>\kQAc.exe
from C:\RCXB.tmp to <Current directory>\zEMY.exe
from C:\RCX7.tmp to <Current directory>\iIQM.exe
from C:\RCX3.tmp to <Current directory>\JAQG.exe
from C:\RCX2.tmp to <Current directory>\pMsA.exe
from C:\RCX1.tmp to <Current directory>\FUQG.exe
from C:\RCX6.tmp to <Current directory>\BIYQ.exe
from C:\RCX5.tmp to <Current directory>\iQkO.exe
from C:\RCX4.tmp to <Current directory>\SAUY.exe
from C:\RCX17.tmp to <Current directory>\xAcm.exe
from C:\RCX16.tmp to <Current directory>\EIQU.exe
from C:\RCX15.tmp to <Current directory>\dock.exe
from C:\RCX1A.tmp to <Current directory>\lUYc.exe
from C:\RCX19.tmp to <Current directory>\qMIW.exe
from C:\RCX18.tmp to <Current directory>\jwoO.exe
from C:\RCX14.tmp to <Current directory>\Zsoo.exe
from C:\RCX10.tmp to <Current directory>\xQwa.exe
from C:\RCXF.tmp to <Current directory>\QwQg.exe
from C:\RCXE.tmp to <Current directory>\wkMA.exe
from C:\RCX13.tmp to <Current directory>\CMUI.exe
from C:\RCX12.tmp to <Current directory>\eAEm.exe
from C:\RCX11.tmp to <Current directory>\EAIw.exe

Deletes itself.

Network activity:

Connects to:

'74.##5.232.51':80

TCP:

HTTP GET requests:

74.##5.232.51/

UDP:

DNS ASK google.com

Miscellaneous:

Searches for the following windows:

ClassName: '' WindowName: 'Microsoft Windows'
ClassName: '' WindowName: 'jaQEcQMQ.exe'
ClassName: 'Indicator' WindowName: ''
ClassName: '' WindowName: 'AcIcUcAM.exe'

Технологии

Термины

Обучение и просвещение

Мифы

Technical Information

Рекомендации по лечению

Демо бесплатно на 14 дней