Trojan.DownLoader12.32932

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%\auoMMYEU.bat" "<Full path to virus>""
'<SYSTEM32>\cmd.exe' /c ""%TEMP%\lkAUUAcU.bat" "<Full path to virus>""
'<SYSTEM32>\cmd.exe' /c ""%TEMP%\nwYsoMEA.bat" "<Full path to virus>""
'<SYSTEM32>\cmd.exe' /c ""%TEMP%\GEYQogcY.bat" "<Full path to virus>""
'<SYSTEM32>\cmd.exe' /c ""%TEMP%\qgAkAYAY.bat" "<Full path to virus>""
'<SYSTEM32>\cmd.exe' /c ""%TEMP%\nyQIgowU.bat" "<Full path to virus>""
'<SYSTEM32>\cmd.exe' /c ""%TEMP%\baMAMAEE.bat" "<Full path to virus>""
'<SYSTEM32>\cmd.exe' /c ""%TEMP%\YyMIowUQ.bat" "<Full path to virus>""
'<SYSTEM32>\reg.exe' /pid=3196
'<SYSTEM32>\cscript.exe' /c "<Current directory>\<Virus name>"
'<SYSTEM32>\reg.exe'
'<SYSTEM32>\cmd.exe' /c ""%TEMP%\UGsossgg.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%\YAIUAkAc.bat" "<Full path to virus>""
'<SYSTEM32>\cmd.exe' /c ""%TEMP%\vWAUMcko.bat" "<Full path to virus>""
'<SYSTEM32>\cmd.exe' /c ""%TEMP%\HIMEIAgY.bat" "<Full path to virus>""
'<SYSTEM32>\cmd.exe' /c ""%TEMP%\wyocQUYY.bat" "<Full path to virus>""
'<SYSTEM32>\cmd.exe' /c ""%TEMP%\syAEAgkE.bat" "<Full path to virus>""
'<SYSTEM32>\cmd.exe' /c ""%TEMP%\yicAgIgQ.bat" "<Full path to virus>""

Injects code into

the following system processes:

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

Modifies file system :

Creates the following files:

<Current directory>\IYII.ico
C:\RCX2C.tmp
<Current directory>\QIIU.exe
<Current directory>\IsEi.exe
<Current directory>\dEMY.exe
<Current directory>\pkUc.ico
C:\RCX2D.tmp
<Current directory>\yawY.ico
C:\RCX2A.tmp
<Current directory>\eAUC.exe
<Current directory>\bMUQ.ico
%TEMP%\auoMMYEU.bat
C:\RCX2B.tmp
<Current directory>\xQQW.exe
<Current directory>\qSQw.ico
<Current directory>\uYQo.exe
<Current directory>\Gwos.ico
%TEMP%\lkAUUAcU.bat
C:\RCX31.tmp
C:\RCX32.tmp
<Current directory>\kAYk.exe
<Current directory>\LYAk.ico
C:\RCX30.tmp
<Current directory>\fYkA.exe
<Current directory>\Hyos.ico
C:\RCX2E.tmp
C:\RCX2F.tmp
<Current directory>\VMgm.exe
<Current directory>\QWUc.ico
%TEMP%\bqIIgkQs.bat
<Current directory>\BkAs.ico
%TEMP%\PWQAskwo.bat
C:\RCX23.tmp
<Current directory>\kUkY.exe
<Current directory>\xaIg.ico
%TEMP%\nwYsoMEA.bat
C:\RCX24.tmp
<Current directory>\GQoq.exe
C:\RCX21.tmp
<Current directory>\zMwM.exe
<Current directory>\IOAw.ico
<Current directory>\SeAo.ico
<Current directory>\oeww.ico
C:\RCX22.tmp
<Current directory>\wUIm.exe
C:\RCX28.tmp
<Current directory>\lwQi.exe
<Current directory>\NAwI.ico
<Current directory>\DOIQ.ico
%TEMP%\sukwcoUU.bat
C:\RCX29.tmp
<Current directory>\YYoa.exe
C:\RCX27.tmp
<Current directory>\AaUM.ico
C:\RCX25.tmp
<Current directory>\bQos.exe
<Current directory>\vMge.exe
<Current directory>\ssww.exe
<Current directory>\cgIo.ico
C:\RCX26.tmp
%TEMP%\YyMIowUQ.bat
C:\RCX3E.tmp
<Current directory>\HUYW.exe
<Current directory>\pmkQ.ico
<Current directory>\sKgc.ico
C:\RCX3F.tmp
<Current directory>\PEEM.exe
<Current directory>\EccA.ico
C:\RCX3C.tmp
<Current directory>\UIsS.exe
<Current directory>\CCcg.ico
<Current directory>\MoYk.ico
%TEMP%\JukwUUIo.bat
C:\RCX3D.tmp
<Current directory>\ZYYa.exe
C:\RCX43.tmp
<Current directory>\IQkY.exe
<Current directory>\eQIk.ico
<Current directory>\cKIc.ico
C:\RCX44.tmp
<Current directory>\Dskq.exe
%TEMP%\xIgQwYwM.bat
C:\RCX42.tmp
<Current directory>\WMUw.ico
C:\RCX40.tmp
<Current directory>\Bwos.exe
<Current directory>\YYoW.exe
<Current directory>\CYEC.exe
<Current directory>\JqAE.ico
C:\RCX41.tmp
%TEMP%\nyQIgowU.bat
C:\RCX35.tmp
<Current directory>\jEkw.exe
<Current directory>\YAoM.ico
<Current directory>\tAcY.ico
C:\RCX36.tmp
<Current directory>\OMku.exe
<Current directory>\focI.ico
C:\RCX33.tmp
<Current directory>\gIgY.exe
<Current directory>\tGsQ.ico
<Current directory>\AkYU.ico
%TEMP%\JcgsEcQg.bat
C:\RCX34.tmp
<Current directory>\dUEa.exe
<Current directory>\FEEI.exe
<Current directory>\ZyQQ.ico
%TEMP%\baMAMAEE.bat
C:\RCX3A.tmp
C:\RCX3B.tmp
<Current directory>\uogI.exe
<Current directory>\jwgE.ico
C:\RCX39.tmp
<Current directory>\Negw.ico
C:\RCX37.tmp
<Current directory>\XkoW.exe
<Current directory>\loIg.exe
<Current directory>\FscK.exe
%TEMP%\dSkkIgQY.bat
C:\RCX38.tmp
%TEMP%\qgAkAYAY.bat
<Current directory>\JSAo.ico
C:\RCX9.tmp
<Current directory>\eMEe.exe
<Current directory>\Dkkw.exe
<Current directory>\msYs.ico
%TEMP%\hiosYEAY.bat
C:\RCXA.tmp
<Current directory>\jqcA.ico
<Current directory>\qswG.exe
<Current directory>\WMEU.ico
C:\RCX6.tmp
C:\RCX7.tmp
C:\RCX8.tmp
<Current directory>\hsYC.exe
<Current directory>\ggMo.ico
<Current directory>\DIcc.exe
<Current directory>\NQsI.ico
C:\RCXD.tmp
C:\RCXE.tmp
C:\RCXF.tmp
<Current directory>\BYUo.exe
<Current directory>\CuEg.ico
<Current directory>\UMcC.exe
%TEMP%\yicAgIgQ.bat
C:\RCXB.tmp
<Current directory>\AIog.exe
<Current directory>\pAoc.ico
<Current directory>\OgMg.ico
C:\RCXC.tmp
<Current directory>\kMoO.exe
%TEMP%\UGsossgg.bat
C:\RCX1.tmp
<Current directory>\wEQG.exe
<Current directory>\doIU.ico
%TEMP%\YAIUAkAc.bat
%TEMP%\eoMQAwgI.bat
%TEMP%\file.vbs
<Current directory>\<Virus name>
%ALLUSERSPROFILE%\lwQggIEM\nwAEcgMA.exe
%ALLUSERSPROFILE%\vesswIQA\AcIcUcAM
%HOMEPATH%\NIMMEwsg\jaQEcQMQ
%ALLUSERSPROFILE%\casg.txt
%TEMP%\fOkocAks.bat
<Current directory>\VeMc.ico
C:\Documents and Settings\LocalService\NIMMEwsg\jaQEcQMQ
C:\RCX5.tmp
<Current directory>\oEcQ.exe
<Current directory>\WsgU.ico
%TEMP%\CyIgIMEk.bat
<Current directory>\NEUe.exe
%TEMP%\syAEAgkE.bat
<Current directory>\KkYU.ico
C:\RCX4.tmp
<Current directory>\XuQs.ico
C:\RCX2.tmp
<Current directory>\sEgm.exe
<Current directory>\eAUo.exe
<Current directory>\MYYC.exe
<Current directory>\ouwM.ico
C:\RCX3.tmp
<Current directory>\VgAg.exe
<Current directory>\NyIQ.ico
%TEMP%\HIMEIAgY.bat
C:\RCX1B.tmp
C:\RCX1C.tmp
<Current directory>\ZUUY.exe
<Current directory>\Dekg.ico
%TEMP%\TGwUkggg.bat
<Current directory>\Hcos.exe
<Current directory>\AaEU.ico
C:\RCX18.tmp
C:\RCX19.tmp
C:\RCX1A.tmp
<Current directory>\gsse.exe
<Current directory>\OCQY.ico
C:\RCX1F.tmp
<Current directory>\DkQk.exe
<Current directory>\xQwg.ico
<Current directory>\IOEo.ico
C:\RCX20.tmp
<Current directory>\ygMu.exe
%TEMP%\UoMMsAEM.bat
C:\RCX1E.tmp
<Current directory>\QYcq.exe
<Current directory>\UUEQ.ico
%TEMP%\Euckoosc.bat
C:\RCX1D.tmp
<Current directory>\tMIg.exe
<Current directory>\zkYI.ico
%TEMP%\GEYQogcY.bat
%TEMP%\wyocQUYY.bat
C:\RCX12.tmp
%TEMP%\JcIkoEYw.bat
<Current directory>\xmYk.ico
<Current directory>\gkQc.ico
C:\RCX13.tmp
<Current directory>\DYYG.exe
<Current directory>\LQYu.exe
C:\RCX10.tmp
<Current directory>\pUEe.exe
<Current directory>\vsog.ico
<Current directory>\bGAA.ico
<Current directory>\LMos.ico
C:\RCX11.tmp
<Current directory>\vYIs.exe
<Current directory>\GMoA.exe
<Current directory>\sQoY.ico
%TEMP%\DWwUYsAs.bat
C:\RCX17.tmp
<Current directory>\Mccq.exe
<Current directory>\xyIM.ico
%TEMP%\vWAUMcko.bat
C:\RCX16.tmp
<Current directory>\nCYM.ico
C:\RCX14.tmp
<Current directory>\yoQy.exe
<Current directory>\CkAU.exe
<Current directory>\bYEK.exe
<Current directory>\ccEg.ico
C:\RCX15.tmp

Deletes the following files:

<Current directory>\IsEi.exe
<Current directory>\yawY.ico
<Current directory>\dEMY.exe
<Current directory>\IYII.ico
<Current directory>\QIIU.exe
<Current directory>\bMUQ.ico
<Current directory>\eAUC.exe
<Current directory>\qSQw.ico
<Current directory>\xQQW.exe
<Current directory>\uYQo.exe
<Current directory>\QWUc.ico
<Current directory>\kAYk.exe
<Current directory>\Gwos.ico
<Current directory>\VMgm.exe
<Current directory>\fYkA.exe
<Current directory>\pkUc.ico
%TEMP%\bqIIgkQs.bat
<Current directory>\Hyos.ico
<Current directory>\DOIQ.ico
<Current directory>\kUkY.exe
<Current directory>\oeww.ico
<Current directory>\bQos.exe
<Current directory>\BkAs.ico
%TEMP%\PWQAskwo.bat
<Current directory>\wUIm.exe
<Current directory>\IOAw.ico
<Current directory>\GQoq.exe
<Current directory>\SeAo.ico
<Current directory>\NAwI.ico
<Current directory>\lwQi.exe
%TEMP%\sukwcoUU.bat
<Current directory>\YYoa.exe
<Current directory>\cgIo.ico
<Current directory>\vMge.exe
<Current directory>\xaIg.ico
<Current directory>\ssww.exe
<Current directory>\AaUM.ico
<Current directory>\HUYW.exe
%TEMP%\JukwUUIo.bat
<Current directory>\PEEM.exe
<Current directory>\EccA.ico
<Current directory>\MoYk.ico
<Current directory>\UIsS.exe
<Current directory>\jwgE.ico
<Current directory>\ZYYa.exe
<Current directory>\CCcg.ico
<Current directory>\JqAE.ico
<Current directory>\CYEC.exe
<Current directory>\eQIk.ico
<Current directory>\IQkY.exe
<Current directory>\WMUw.ico
<Current directory>\Bwos.exe
<Current directory>\pmkQ.ico
<Current directory>\YYoW.exe
<Current directory>\sKgc.ico
<Current directory>\uogI.exe
<Current directory>\jEkw.exe
<Current directory>\AkYU.ico
<Current directory>\OMku.exe
<Current directory>\focI.ico
%TEMP%\JcgsEcQg.bat
<Current directory>\gIgY.exe
<Current directory>\LYAk.ico
<Current directory>\dUEa.exe
<Current directory>\tGsQ.ico
<Current directory>\FscK.exe
%TEMP%\dSkkIgQY.bat
<Current directory>\ZyQQ.ico
<Current directory>\FEEI.exe
<Current directory>\Negw.ico
<Current directory>\XkoW.exe
<Current directory>\YAoM.ico
<Current directory>\loIg.exe
<Current directory>\tAcY.ico
<Current directory>\msYs.ico
<Current directory>\AIog.exe
<Current directory>\pAoc.ico
<Current directory>\kMoO.exe
%TEMP%\hiosYEAY.bat
<Current directory>\jqcA.ico
<Current directory>\eMEe.exe
<Current directory>\JSAo.ico
<Current directory>\Dkkw.exe
<Current directory>\pUEe.exe
<Current directory>\CuEg.ico
<Current directory>\vYIs.exe
<Current directory>\vsog.ico
<Current directory>\BYUo.exe
<Current directory>\OgMg.ico
<Current directory>\UMcC.exe
<Current directory>\NQsI.ico
<Current directory>\DIcc.exe
<Current directory>\ggMo.ico
<Current directory>\eAUo.exe
<Current directory>\doIU.ico
<Current directory>\MYYC.exe
<Current directory>\XuQs.ico
<Current directory>\sEgm.exe
<Current directory>\wEQG.exe
%TEMP%\fOkocAks.bat
%TEMP%\eoMQAwgI.bat
<Current directory>\VeMc.ico
<Current directory>\qswG.exe
<Current directory>\KkYU.ico
<Current directory>\hsYC.exe
<Current directory>\WMEU.ico
<Current directory>\NEUe.exe
%TEMP%\CyIgIMEk.bat
<Current directory>\ouwM.ico
<Current directory>\WsgU.ico
<Current directory>\oEcQ.exe
<Current directory>\Dekg.ico
<Current directory>\ZUUY.exe
<Current directory>\QYcq.exe
%TEMP%\Euckoosc.bat
<Current directory>\NyIQ.ico
<Current directory>\gsse.exe
%TEMP%\TGwUkggg.bat
<Current directory>\VgAg.exe
<Current directory>\OCQY.ico
<Current directory>\ygMu.exe
%TEMP%\UoMMsAEM.bat
<Current directory>\zMwM.exe
<Current directory>\IOEo.ico
<Current directory>\xQwg.ico
<Current directory>\tMIg.exe
<Current directory>\UUEQ.ico
<Current directory>\DkQk.exe
<Current directory>\zkYI.ico
<Current directory>\AaEU.ico
<Current directory>\yoQy.exe
<Current directory>\xmYk.ico
<Current directory>\CkAU.exe
<Current directory>\gkQc.ico
<Current directory>\DYYG.exe
%TEMP%\JcIkoEYw.bat
<Current directory>\bGAA.ico
<Current directory>\LMos.ico
<Current directory>\LQYu.exe
<Current directory>\Mccq.exe
<Current directory>\sQoY.ico
<Current directory>\Hcos.exe
<Current directory>\xyIM.ico
<Current directory>\GMoA.exe
<Current directory>\bYEK.exe
<Current directory>\nCYM.ico
<Current directory>\ccEg.ico
%TEMP%\DWwUYsAs.bat

Moves the following files:

from C:\RCX2D.tmp to <Current directory>\IsEi.exe
from C:\RCX2E.tmp to <Current directory>\dEMY.exe
from C:\RCX2B.tmp to <Current directory>\xQQW.exe
from C:\RCX2C.tmp to <Current directory>\QIIU.exe
from C:\RCX31.tmp to <Current directory>\uYQo.exe
from C:\RCX32.tmp to <Current directory>\kAYk.exe
from C:\RCX2F.tmp to <Current directory>\fYkA.exe
from C:\RCX30.tmp to <Current directory>\VMgm.exe
from C:\RCX25.tmp to <Current directory>\bQos.exe
from C:\RCX26.tmp to <Current directory>\vMge.exe
from C:\RCX23.tmp to <Current directory>\GQoq.exe
from C:\RCX24.tmp to <Current directory>\kUkY.exe
from C:\RCX29.tmp to <Current directory>\YYoa.exe
from C:\RCX2A.tmp to <Current directory>\eAUC.exe
from C:\RCX27.tmp to <Current directory>\ssww.exe
from C:\RCX28.tmp to <Current directory>\lwQi.exe
from C:\RCX33.tmp to <Current directory>\gIgY.exe
from C:\RCX3E.tmp to <Current directory>\HUYW.exe
from C:\RCX3F.tmp to <Current directory>\PEEM.exe
from C:\RCX3C.tmp to <Current directory>\UIsS.exe
from C:\RCX3D.tmp to <Current directory>\ZYYa.exe
from C:\RCX42.tmp to <Current directory>\CYEC.exe
from C:\RCX43.tmp to <Current directory>\IQkY.exe
from C:\RCX40.tmp to <Current directory>\Bwos.exe
from C:\RCX41.tmp to <Current directory>\YYoW.exe
from C:\RCX36.tmp to <Current directory>\OMku.exe
from C:\RCX37.tmp to <Current directory>\XkoW.exe
from C:\RCX34.tmp to <Current directory>\dUEa.exe
from C:\RCX35.tmp to <Current directory>\jEkw.exe
from C:\RCX3A.tmp to <Current directory>\FEEI.exe
from C:\RCX3B.tmp to <Current directory>\uogI.exe
from C:\RCX38.tmp to <Current directory>\loIg.exe
from C:\RCX39.tmp to <Current directory>\FscK.exe
from C:\RCX22.tmp to <Current directory>\wUIm.exe
from C:\RCXB.tmp to <Current directory>\AIog.exe
from C:\RCXC.tmp to <Current directory>\kMoO.exe
from C:\RCX9.tmp to <Current directory>\eMEe.exe
from C:\RCXA.tmp to <Current directory>\Dkkw.exe
from C:\RCXF.tmp to <Current directory>\BYUo.exe
from C:\RCX10.tmp to <Current directory>\pUEe.exe
from C:\RCXD.tmp to <Current directory>\UMcC.exe
from C:\RCXE.tmp to <Current directory>\DIcc.exe
from C:\RCX3.tmp to <Current directory>\eAUo.exe
from C:\RCX4.tmp to <Current directory>\MYYC.exe
from C:\RCX1.tmp to <Current directory>\wEQG.exe
from C:\RCX2.tmp to <Current directory>\sEgm.exe
from C:\RCX7.tmp to <Current directory>\qswG.exe
from C:\RCX8.tmp to <Current directory>\hsYC.exe
from C:\RCX5.tmp to <Current directory>\oEcQ.exe
from C:\RCX6.tmp to <Current directory>\NEUe.exe
from C:\RCX11.tmp to <Current directory>\vYIs.exe
from C:\RCX1C.tmp to <Current directory>\ZUUY.exe
from C:\RCX1D.tmp to <Current directory>\QYcq.exe
from C:\RCX1A.tmp to <Current directory>\gsse.exe
from C:\RCX1B.tmp to <Current directory>\VgAg.exe
from C:\RCX20.tmp to <Current directory>\ygMu.exe
from C:\RCX21.tmp to <Current directory>\zMwM.exe
from C:\RCX1E.tmp to <Current directory>\tMIg.exe
from C:\RCX1F.tmp to <Current directory>\DkQk.exe
from C:\RCX14.tmp to <Current directory>\yoQy.exe
from C:\RCX15.tmp to <Current directory>\CkAU.exe
from C:\RCX12.tmp to <Current directory>\LQYu.exe
from C:\RCX13.tmp to <Current directory>\DYYG.exe
from C:\RCX18.tmp to <Current directory>\Mccq.exe
from C:\RCX19.tmp to <Current directory>\Hcos.exe
from C:\RCX16.tmp to <Current directory>\bYEK.exe
from C:\RCX17.tmp to <Current directory>\GMoA.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