Trojan.DownLoader12.32944

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%\zSYUMkAQ.bat" "<Full path to virus>""
'<SYSTEM32>\cmd.exe' /c ""%TEMP%\vEEkMooU.bat" "<Full path to virus>""
'<SYSTEM32>\cmd.exe' /c ""%TEMP%\kWoEIMAU.bat" "<Full path to virus>""
'<SYSTEM32>\cmd.exe' /c ""%TEMP%\mocQYoko.bat" "<Full path to virus>""
'<SYSTEM32>\cmd.exe' /c ""%TEMP%\ICgYowkY.bat" "<Full path to virus>""
'<SYSTEM32>\cmd.exe' /c ""%TEMP%\eosoUIMs.bat" "<Full path to virus>""
'<SYSTEM32>\reg.exe' %TEMP%\file.vbs
'<SYSTEM32>\cmd.exe' /c ""%TEMP%\HIIsYUAw.bat" "<Full path to virus>""
'<SYSTEM32>\cmd.exe' /c ""%TEMP%\mYsMsIEA.bat" "<Full path to virus>""
'<SYSTEM32>\reg.exe' add HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System /v EnableLUA /d 0 /t REG_DWORD /f
'<SYSTEM32>\cmd.exe' /c ""%TEMP%\xKEAoEYI.bat" "<Full path to virus>""
'<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>\cscript.exe' %TEMP%\file.vbs
'<SYSTEM32>\cmd.exe' /c ""%TEMP%\ZaAUQowE.bat" "<Full path to virus>""
'<SYSTEM32>\cmd.exe' /c ""%TEMP%\BoQogEMM.bat" "<Full path to virus>""
'<SYSTEM32>\cmd.exe' /c ""%TEMP%\ZMgEMIIs.bat" "<Full path to virus>""
'<SYSTEM32>\cmd.exe' /c ""%TEMP%\JEksgEcE.bat" "<Full path to virus>""

Injects code into

the following system processes:

<SYSTEM32>\reg.exe

Modifies file system :

Creates the following files:

%TEMP%\vEEkMooU.bat
C:\RCX1D.tmp
<Current directory>\TaIw.ico
C:\RCX1E.tmp
<Current directory>\tIYa.exe
C:\RCX1C.tmp
<Current directory>\hQMw.exe
%TEMP%\FscUwYwQ.bat
<Current directory>\jUwY.exe
<Current directory>\FuAo.ico
<Current directory>\wuIw.ico
C:\RCX20.tmp
%TEMP%\ICgYowkY.bat
<Current directory>\fCUg.ico
C:\RCX21.tmp
<Current directory>\LkEY.exe
C:\RCX1F.tmp
<Current directory>\MowS.exe
%TEMP%\OKgAQAwk.bat
<Current directory>\AAYe.exe
<Current directory>\rYgU.ico
<Current directory>\ZQYs.exe
<Current directory>\eYcc.ico
C:\RCX18.tmp
<Current directory>\CEIY.ico
%TEMP%\mocQYoko.bat
<Current directory>\YOAQ.ico
C:\RCX16.tmp
<Current directory>\mcsu.exe
%TEMP%\iMgwooUE.bat
C:\RCX17.tmp
<Current directory>\hEQC.exe
<Current directory>\kkcg.exe
<Current directory>\dKIE.ico
C:\RCX1B.tmp
<Current directory>\uisA.ico
%TEMP%\zSYUMkAQ.bat
<Current directory>\sWkw.ico
C:\RCX19.tmp
<Current directory>\KEUu.exe
%TEMP%\AIkcUcIA.bat
C:\RCX1A.tmp
C:\RCX29.tmp
<Current directory>\XkAA.exe
<Current directory>\lwUo.ico
C:\RCX2A.tmp
<Current directory>\mgAK.exe
<Current directory>\LEIc.exe
<Current directory>\zUwk.ico
C:\RCX28.tmp
<Current directory>\DIAg.ico
%TEMP%\mYsMsIEA.bat
<Current directory>\yqIw.ico
<Current directory>\mIQE.ico
%TEMP%\VyMIkIgE.bat
<Current directory>\zMMm.exe
%TEMP%\eosoUIMs.bat
C:\RCX2D.tmp
C:\RCX2B.tmp
<Current directory>\yEEa.exe
<Current directory>\iiUs.ico
C:\RCX2C.tmp
<Current directory>\BgoM.exe
C:\RCX23.tmp
<Current directory>\IEUM.exe
%TEMP%\HIIsYUAw.bat
<Current directory>\FIMo.exe
<Current directory>\IAAM.ico
<Current directory>\kMwg.exe
<Current directory>\ISIc.ico
C:\RCX22.tmp
<Current directory>\cqsc.ico
%TEMP%\sEcEQocg.bat
C:\RCX24.tmp
<Current directory>\cygI.ico
C:\RCX26.tmp
<Current directory>\WIsg.exe
%TEMP%\UMUkgkYU.bat
C:\RCX27.tmp
<Current directory>\doUS.exe
<Current directory>\Wuso.ico
C:\RCX25.tmp
<Current directory>\OAYU.exe
<Current directory>\awcc.ico
<Current directory>\rcMM.ico
%TEMP%\mOcMYcQc.bat
<Current directory>\WYkk.exe
%TEMP%\JEksgEcE.bat
C:\RCX6.tmp
C:\RCX4.tmp
<Current directory>\mEge.exe
<Current directory>\LqgQ.ico
C:\RCX5.tmp
<Current directory>\ccoM.exe
<Current directory>\fOkQ.ico
<Current directory>\XcIa.exe
<Current directory>\FyoI.ico
C:\RCX9.tmp
<Current directory>\DMQU.exe
<Current directory>\NKYc.ico
C:\RCX7.tmp
<Current directory>\yYkw.exe
<Current directory>\tysk.ico
C:\RCX8.tmp
<Current directory>\pkEI.exe
<Current directory>\<Virus name>
%TEMP%\luUgIAYI.bat
<Current directory>\sUUk.ico
C:\RCX1.tmp
<Current directory>\msYE.exe
%ALLUSERSPROFILE%\vesswIQA\AcIcUcAM
%HOMEPATH%\NIMMEwsg\jaQEcQMQ
%ALLUSERSPROFILE%\lwQggIEM\nwAEcgMA.exe
C:\Documents and Settings\LocalService\NIMMEwsg\jaQEcQMQ
%ALLUSERSPROFILE%\casg.txt
%TEMP%\xKEAoEYI.bat
<Current directory>\owoo.ico
C:\RCX2.tmp
<Current directory>\LEYk.exe
<Current directory>\TUUc.ico
C:\RCX3.tmp
%TEMP%\file.vbs
<Current directory>\PUMI.ico
%TEMP%\GEYogcMw.bat
<Current directory>\fwMe.exe
%TEMP%\ZMgEMIIs.bat
<Current directory>\kkcc.exe
<Current directory>\esUc.ico
C:\RCX12.tmp
<Current directory>\OcUc.exe
<Current directory>\SCQI.ico
C:\RCX10.tmp
%TEMP%\BoQogEMM.bat
<Current directory>\pIQQ.ico
C:\RCX11.tmp
<Current directory>\FwMG.exe
%TEMP%\NmoQkwsg.bat
<Current directory>\aksU.exe
<Current directory>\dGss.ico
C:\RCX15.tmp
<Current directory>\tUAA.exe
<Current directory>\RSkA.ico
%TEMP%\kWoEIMAU.bat
C:\RCX13.tmp
<Current directory>\MWso.ico
C:\RCX14.tmp
<Current directory>\PIsc.exe
<Current directory>\ZIYC.exe
<Current directory>\CmsE.ico
%TEMP%\ZaAUQowE.bat
<Current directory>\tCUk.ico
C:\RCXC.tmp
<Current directory>\zAQg.ico
C:\RCXA.tmp
<Current directory>\nocG.exe
%TEMP%\nKoUggYU.bat
C:\RCXB.tmp
<Current directory>\BUgG.exe
C:\RCXF.tmp
<Current directory>\yMok.exe
%TEMP%\eAEsMoUg.bat
<Current directory>\vsEY.exe
<Current directory>\IAIU.ico
<Current directory>\yMUU.ico
C:\RCXD.tmp
<Current directory>\eYkm.exe
<Current directory>\TGEk.ico
C:\RCXE.tmp

Deletes the following files:

<Current directory>\tIYa.exe
<Current directory>\TaIw.ico
<Current directory>\MowS.exe
%TEMP%\FscUwYwQ.bat
<Current directory>\jUwY.exe
<Current directory>\FuAo.ico
<Current directory>\rYgU.ico
<Current directory>\LkEY.exe
<Current directory>\fCUg.ico
<Current directory>\wuIw.ico
%TEMP%\OKgAQAwk.bat
<Current directory>\AAYe.exe
<Current directory>\uisA.ico
<Current directory>\eYcc.ico
<Current directory>\hEQC.exe
<Current directory>\CEIY.ico
<Current directory>\YOAQ.ico
%TEMP%\iMgwooUE.bat
<Current directory>\ZQYs.exe
<Current directory>\kkcg.exe
<Current directory>\dKIE.ico
<Current directory>\hQMw.exe
<Current directory>\KEUu.exe
<Current directory>\sWkw.ico
%TEMP%\AIkcUcIA.bat
<Current directory>\kMwg.exe
<Current directory>\DIAg.ico
<Current directory>\mgAK.exe
<Current directory>\lwUo.ico
<Current directory>\LEIc.exe
<Current directory>\zUwk.ico
<Current directory>\XkAA.exe
%TEMP%\VyMIkIgE.bat
<Current directory>\iiUs.ico
<Current directory>\zMMm.exe
<Current directory>\yEEa.exe
<Current directory>\yqIw.ico
<Current directory>\BgoM.exe
%TEMP%\UMUkgkYU.bat
<Current directory>\cqsc.ico
<Current directory>\FIMo.exe
<Current directory>\IAAM.ico
<Current directory>\ISIc.ico
%TEMP%\sEcEQocg.bat
<Current directory>\IEUM.exe
<Current directory>\awcc.ico
<Current directory>\WIsg.exe
<Current directory>\cygI.ico
<Current directory>\doUS.exe
<Current directory>\Wuso.ico
<Current directory>\OAYU.exe
<Current directory>\fOkQ.ico
<Current directory>\pkEI.exe
<Current directory>\tysk.ico
<Current directory>\WYkk.exe
<Current directory>\rcMM.ico
<Current directory>\yYkw.exe
<Current directory>\NKYc.ico
%TEMP%\nKoUggYU.bat
<Current directory>\nocG.exe
<Current directory>\XcIa.exe
<Current directory>\FyoI.ico
<Current directory>\DMQU.exe
%TEMP%\mOcMYcQc.bat
%TEMP%\GEYogcMw.bat
<Current directory>\fwMe.exe
<Current directory>\PUMI.ico
%TEMP%\luUgIAYI.bat
<Current directory>\msYE.exe
<Current directory>\sUUk.ico
<Current directory>\TUUc.ico
<Current directory>\ccoM.exe
<Current directory>\LqgQ.ico
<Current directory>\LEYk.exe
<Current directory>\owoo.ico
<Current directory>\mEge.exe
<Current directory>\zAQg.ico
<Current directory>\OcUc.exe
<Current directory>\SCQI.ico
<Current directory>\PIsc.exe
<Current directory>\kkcc.exe
<Current directory>\esUc.ico
%TEMP%\NmoQkwsg.bat
<Current directory>\tUAA.exe
<Current directory>\RSkA.ico
<Current directory>\mcsu.exe
<Current directory>\MWso.ico
<Current directory>\aksU.exe
<Current directory>\dGss.ico
<Current directory>\pIQQ.ico
<Current directory>\tCUk.ico
<Current directory>\eYkm.exe
<Current directory>\yMUU.ico
<Current directory>\ZIYC.exe
<Current directory>\CmsE.ico
<Current directory>\BUgG.exe
<Current directory>\vsEY.exe
<Current directory>\IAIU.ico
<Current directory>\FwMG.exe
%TEMP%\eAEsMoUg.bat
<Current directory>\yMok.exe
<Current directory>\TGEk.ico

Moves the following files:

from C:\RCX1F.tmp to <Current directory>\MowS.exe
from C:\RCX1E.tmp to <Current directory>\tIYa.exe
from C:\RCX20.tmp to <Current directory>\AAYe.exe
from C:\RCX22.tmp to <Current directory>\kMwg.exe
from C:\RCX21.tmp to <Current directory>\LkEY.exe
from C:\RCX1D.tmp to <Current directory>\jUwY.exe
from C:\RCX19.tmp to <Current directory>\hEQC.exe
from C:\RCX18.tmp to <Current directory>\ZQYs.exe
from C:\RCX1A.tmp to <Current directory>\KEUu.exe
from C:\RCX1C.tmp to <Current directory>\hQMw.exe
from C:\RCX1B.tmp to <Current directory>\kkcg.exe
from C:\RCX2A.tmp to <Current directory>\mgAK.exe
from C:\RCX29.tmp to <Current directory>\XkAA.exe
from C:\RCX2B.tmp to <Current directory>\yEEa.exe
from C:\RCX2D.tmp to <Current directory>\zMMm.exe
from C:\RCX2C.tmp to <Current directory>\BgoM.exe
from C:\RCX28.tmp to <Current directory>\LEIc.exe
from C:\RCX24.tmp to <Current directory>\FIMo.exe
from C:\RCX23.tmp to <Current directory>\IEUM.exe
from C:\RCX25.tmp to <Current directory>\doUS.exe
from C:\RCX27.tmp to <Current directory>\WIsg.exe
from C:\RCX26.tmp to <Current directory>\OAYU.exe
from C:\RCX17.tmp to <Current directory>\mcsu.exe
from C:\RCX8.tmp to <Current directory>\pkEI.exe
from C:\RCX7.tmp to <Current directory>\yYkw.exe
from C:\RCX9.tmp to <Current directory>\XcIa.exe
from C:\RCXB.tmp to <Current directory>\nocG.exe
from C:\RCXA.tmp to <Current directory>\DMQU.exe
from C:\RCX6.tmp to <Current directory>\WYkk.exe
from C:\RCX2.tmp to <Current directory>\fwMe.exe
from C:\RCX1.tmp to <Current directory>\msYE.exe
from C:\RCX3.tmp to <Current directory>\LEYk.exe
from C:\RCX5.tmp to <Current directory>\ccoM.exe
from C:\RCX4.tmp to <Current directory>\mEge.exe
from C:\RCX13.tmp to <Current directory>\OcUc.exe
from C:\RCX12.tmp to <Current directory>\kkcc.exe
from C:\RCX14.tmp to <Current directory>\PIsc.exe
from C:\RCX16.tmp to <Current directory>\tUAA.exe
from C:\RCX15.tmp to <Current directory>\aksU.exe
from C:\RCX11.tmp to <Current directory>\FwMG.exe
from C:\RCXD.tmp to <Current directory>\BUgG.exe
from C:\RCXC.tmp to <Current directory>\ZIYC.exe
from C:\RCXE.tmp to <Current directory>\eYkm.exe
from C:\RCX10.tmp to <Current directory>\vsEY.exe
from C:\RCXF.tmp to <Current directory>\yMok.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: 'AcIcUcAM.exe'
ClassName: 'Indicator' WindowName: ''
ClassName: '' WindowName: 'jaQEcQMQ.exe'

Технологии

Термины

Обучение и просвещение

Мифы

Technical Information

Рекомендации по лечению

Демо бесплатно на 14 дней