Trojan.DownLoader11.45772

Technical Information

To ensure autorun and distribution:

Modifies the following registry keys:

[<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'aeEkEEcE.exe' = '%ALLUSERSPROFILE%\BWogoUMg\aeEkEEcE.exe'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'pUccUkoM.exe' = '%HOMEPATH%\fCkYUMIQ\pUccUkoM.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%\BWogoUMg\aeEkEEcE.exe'
'%HOMEPATH%\fCkYUMIQ\pUccUkoM.exe'

Executes the following:

'<SYSTEM32>\cmd.exe' /c ""%TEMP%\AqwEgosg.bat" "<Full path to virus>""
'<SYSTEM32>\cmd.exe' /c ""%TEMP%\auYYcksc.bat" "<Full path to virus>""
'<SYSTEM32>\reg.exe' /c "<Current directory>\<Virus name>"
'<SYSTEM32>\reg.exe' %TEMP%\file.vbs
'<SYSTEM32>\cmd.exe' /c ""%TEMP%\xsMAYwYU.bat" "<Full path to virus>""
'<SYSTEM32>\cmd.exe' /c ""%TEMP%\CewgUAUQ.bat" "<Full path to virus>""
'<SYSTEM32>\cmd.exe' /c ""%TEMP%\xIkskUgA.bat" "<Full path to virus>""
'<SYSTEM32>\cmd.exe' /c ""%TEMP%\uuEQcMAg.bat" "<Full path to virus>""
'<SYSTEM32>\cmd.exe' /c ""%TEMP%\EUgsYEcA.bat" "<Full path to virus>""
'<SYSTEM32>\reg.exe' /c ""%TEMP%\SUkAwQQg.bat" "<Full path to virus>""
'<SYSTEM32>\cmd.exe' /c ""%TEMP%\JKAEskAA.bat" "<Full path to virus>""
'<SYSTEM32>\cmd.exe' /c ""%TEMP%\kcEoYgko.bat" "<Full path to virus>""
'<SYSTEM32>\cscript.exe'
'<SYSTEM32>\cmd.exe' /c ""%TEMP%\giQgQUMQ.bat" "<Full path to virus>""
'<SYSTEM32>\reg.exe' /c ""%TEMP%\BqUskMso.bat" "<Full path to virus>""
'<SYSTEM32>\reg.exe'
'<SYSTEM32>\reg.exe' /c ""%TEMP%\kYIkkUQE.bat" "<Full path to virus>""
'<SYSTEM32>\cscript.exe' /pid=3152
'<SYSTEM32>\cmd.exe' /c ""%TEMP%\CuwcIsoI.bat" "<Full path to virus>""
'<SYSTEM32>\cmd.exe' /c ""%TEMP%\BeYEUMUU.bat" "<Full path to virus>""
'<SYSTEM32>\cmd.exe' /c ""%TEMP%\sOIcQgYY.bat" "<Full path to virus>""
'<SYSTEM32>\cmd.exe' /c ""%TEMP%\gQMEIkoQ.bat" "<Full path to virus>""
'<SYSTEM32>\cmd.exe' /c ""%TEMP%\giEowMcM.bat" "<Full path to virus>""
'<SYSTEM32>\cscript.exe' %TEMP%\file.vbs
'<SYSTEM32>\reg.exe' add HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced /f /v Hidden /t REG_DWORD /d 2
'<SYSTEM32>\reg.exe' add HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced /f /v HideFileExt /t REG_DWORD /d 1
'<SYSTEM32>\cmd.exe' /c ""%TEMP%\oMkAkswU.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%\kaYQkwAc.bat" "<Full path to virus>""
'<SYSTEM32>\cmd.exe' /c ""%TEMP%\xaossAYI.bat" "<Full path to virus>""
'<SYSTEM32>\cmd.exe' /c ""%TEMP%\IicwcQUc.bat" "<Full path to virus>""
'<SYSTEM32>\cmd.exe' /c ""%TEMP%\WUUUgYUY.bat" "<Full path to virus>""
'<SYSTEM32>\cmd.exe' /c ""%TEMP%\NuMsksIQ.bat" "<Full path to virus>""
'<SYSTEM32>\cmd.exe' /c ""%TEMP%\bsUAYEcs.bat" "<Full path to virus>""
'<SYSTEM32>\cmd.exe' /c ""%TEMP%\yMwwoEkc.bat" "<Full path to virus>""
'<SYSTEM32>\cmd.exe' /c ""%TEMP%\wCgkAYoo.bat" "<Full path to virus>""
'<SYSTEM32>\cmd.exe' /c ""%TEMP%\eYMAsskM.bat" "<Full path to virus>""

Injects code into

the following system processes:

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

Modifies file system :

Creates the following files:

%TEMP%\uuEQcMAg.bat
<Current directory>\askA.exe
<Current directory>\GSgQ.ico
C:\RCX10.tmp
%TEMP%\ekwIEwcY.bat
<Current directory>\MUoA.exe
<Current directory>\IuIE.ico
C:\RCXF.tmp
C:\RCX12.tmp
<Current directory>\mMYc.exe
%TEMP%\qqwkQAEU.bat
%TEMP%\xsMAYwYU.bat
C:\RCX11.tmp
<Current directory>\mkMG.exe
<Current directory>\gcwk.ico
%TEMP%\YMMUUkMI.bat
<Current directory>\XYUQ.ico
C:\RCXC.tmp
%TEMP%\xIkskUgA.bat
<Current directory>\ZwwQ.exe
<Current directory>\uGsw.ico
%TEMP%\LaUMEMUw.bat
C:\RCXB.tmp
<Current directory>\aEwA.exe
<Current directory>\oMEg.ico
<Current directory>\Nkcm.exe
%TEMP%\SWQAosUE.bat
%TEMP%\EUgsYEcA.bat
C:\RCXE.tmp
C:\RCXD.tmp
%TEMP%\EwMIoQYg.bat
<Current directory>\bGkA.ico
%TEMP%\CewgUAUQ.bat
<Current directory>\eakE.ico
<Current directory>\xscw.exe
<Current directory>\ZgkI.ico
%TEMP%\JKAEskAA.bat
%TEMP%\giQgQUMQ.bat
%TEMP%\kYIkkUQE.bat
%TEMP%\hYggoUgo.bat
%TEMP%\KUssoMgo.bat
%TEMP%\sosgYYUw.bat
C:\RCX17.tmp
<Current directory>\ocAS.exe
%TEMP%\kcEoYgko.bat
%TEMP%\CUQgcQIg.bat
%TEMP%\cWAcsgcg.bat
C:\RCX16.tmp
<Current directory>\iCQA.ico
%TEMP%\SUkAwQQg.bat
C:\RCX15.tmp
%TEMP%\gggwQQcA.bat
%TEMP%\AqwEgosg.bat
<Current directory>\PkAe.exe
<Current directory>\MkUk.ico
C:\RCX13.tmp
<Current directory>\CQII.exe
%TEMP%\auYYcksc.bat
%TEMP%\kqEkgsIU.bat
<Current directory>\MscY.ico
%TEMP%\KSUYcAII.bat
%TEMP%\yIIcwMMo.bat
<Current directory>\kYkY.exe
%TEMP%\xSMIYQsg.bat
C:\RCX14.tmp
%TEMP%\BqUskMso.bat
%TEMP%\YqoYMccI.bat
%TEMP%\nOMYkUoU.bat
C:\RCX3.tmp
<Current directory>\NYUk.exe
<Current directory>\bgEQ.ico
%TEMP%\giEowMcM.bat
C:\RCX2.tmp
<Current directory>\JQUo.exe
<Current directory>\xCMQ.ico
C:\RCX5.tmp
<Current directory>\vgga.exe
%TEMP%\aSIUYQMU.bat
%TEMP%\yMwwoEkc.bat
C:\RCX4.tmp
%TEMP%\gQMEIkoQ.bat
<Current directory>\Gcos.ico
%TEMP%\wocUUQMc.bat
<Current directory>\TIIU.exe
%TEMP%\file.vbs
%TEMP%\oMkAkswU.bat
%TEMP%\sOIcQgYY.bat
%TEMP%\yOMcAgUo.bat
%ALLUSERSPROFILE%\lwQggIEM\nwAEcgMA.exe
<Current directory>\<Virus name>
%TEMP%\sGcIYEcg.bat
%TEMP%\zIMEwEcQ.bat
C:\RCX1.tmp
<Current directory>\XKIY.ico
%ALLUSERSPROFILE%\casg.txt
%TEMP%\BeYEUMUU.bat
%TEMP%\wkMkUYIM.bat
<Current directory>\bUIQ.exe
<Current directory>\wugc.ico
%TEMP%\bsUAYEcs.bat
%TEMP%\WUUUgYUY.bat
<Current directory>\PMAc.exe
%TEMP%\icUskYsY.bat
C:\RCX9.tmp
C:\RCX8.tmp
%TEMP%\kaYQkwAc.bat
<Current directory>\GAsI.ico
%TEMP%\kMcYEkcg.bat
%TEMP%\CuwcIsoI.bat
%TEMP%\hQAYUcwE.bat
<Current directory>\Goka.exe
<Current directory>\tgEg.ico
<Current directory>\tsUm.exe
<Current directory>\JoIY.ico
C:\RCXA.tmp
%TEMP%\IicwcQUc.bat
<Current directory>\CMQO.exe
%TEMP%\wCgkAYoo.bat
<Current directory>\OIsK.exe
%TEMP%\BscAAUoY.bat
C:\RCX6.tmp
%TEMP%\eYMAsskM.bat
%TEMP%\yMgowAow.bat
%TEMP%\vusYYQsg.bat
<Current directory>\SMAw.ico
C:\RCX7.tmp
<Current directory>\HcgE.exe
<Current directory>\tkMw.ico
%TEMP%\kQYsMkEc.bat
%TEMP%\PSwcgooQ.bat
%TEMP%\NuMsksIQ.bat
%TEMP%\xaossAYI.bat
<Current directory>\qcgo.ico

Sets the 'hidden' attribute to the following files:

%ALLUSERSPROFILE%\lwQggIEM\nwAEcgMA.exe
%ALLUSERSPROFILE%\BWogoUMg\aeEkEEcE.exe
%HOMEPATH%\fCkYUMIQ\pUccUkoM.exe

Deletes the following files:

<Current directory>\GSgQ.ico
%TEMP%\YMMUUkMI.bat
<Current directory>\IuIE.ico
<Current directory>\mkMG.exe
<Current directory>\mMYc.exe
%TEMP%\kqEkgsIU.bat
<Current directory>\CQII.exe
<Current directory>\gcwk.ico
%TEMP%\qqwkQAEU.bat
<Current directory>\askA.exe
<Current directory>\uGsw.ico
%TEMP%\SWQAosUE.bat
%TEMP%\EwMIoQYg.bat
<Current directory>\ZwwQ.exe
<Current directory>\Nkcm.exe
<Current directory>\MUoA.exe
<Current directory>\XYUQ.ico
<Current directory>\bGkA.ico
%TEMP%\ekwIEwcY.bat
<Current directory>\eakE.ico
%TEMP%\KUssoMgo.bat
%TEMP%\hYggoUgo.bat
<Current directory>\kYkY.exe
<Current directory>\MscY.ico
%TEMP%\cWAcsgcg.bat
%TEMP%\CUQgcQIg.bat
%TEMP%\SUkAwQQg.bat
<Current directory>\xscw.exe
<Current directory>\ZgkI.ico
%TEMP%\sosgYYUw.bat
<Current directory>\PkAe.exe
<Current directory>\MkUk.ico
%TEMP%\gggwQQcA.bat
%TEMP%\xSMIYQsg.bat
%TEMP%\KSUYcAII.bat
%TEMP%\YqoYMccI.bat
%TEMP%\kYIkkUQE.bat
%TEMP%\BqUskMso.bat
%TEMP%\yIIcwMMo.bat
<Current directory>\oMEg.ico
%TEMP%\wocUUQMc.bat
<Current directory>\bgEQ.ico
<Current directory>\xCMQ.ico
<Current directory>\NYUk.exe
%TEMP%\aSIUYQMU.bat
<Current directory>\Gcos.ico
%TEMP%\vusYYQsg.bat
%TEMP%\yMgowAow.bat
<Current directory>\vgga.exe
<Current directory>\JQUo.exe
%TEMP%\wkMkUYIM.bat
<Current directory>\bUIQ.exe
%TEMP%\sGcIYEcg.bat
%TEMP%\yOMcAgUo.bat
<Current directory>\wugc.ico
<Current directory>\XKIY.ico
%TEMP%\nOMYkUoU.bat
%TEMP%\zIMEwEcQ.bat
<Current directory>\TIIU.exe
%TEMP%\BscAAUoY.bat
%TEMP%\hQAYUcwE.bat
<Current directory>\tsUm.exe
%TEMP%\icUskYsY.bat
<Current directory>\GAsI.ico
<Current directory>\JoIY.ico
<Current directory>\tgEg.ico
<Current directory>\aEwA.exe
%TEMP%\LaUMEMUw.bat
<Current directory>\Goka.exe
<Current directory>\PMAc.exe
<Current directory>\SMAw.ico
<Current directory>\HcgE.exe
%TEMP%\PSwcgooQ.bat
<Current directory>\OIsK.exe
%TEMP%\kQYsMkEc.bat
%TEMP%\kMcYEkcg.bat
<Current directory>\tkMw.ico
<Current directory>\qcgo.ico
<Current directory>\CMQO.exe

Moves the following files:

from C:\RCXF.tmp to <Current directory>\MUoA.exe
from C:\RCX10.tmp to <Current directory>\askA.exe
from C:\RCXE.tmp to <Current directory>\Nkcm.exe
from C:\RCXC.tmp to <Current directory>\aEwA.exe
from C:\RCXD.tmp to <Current directory>\ZwwQ.exe
from C:\RCX11.tmp to <Current directory>\mkMG.exe
from C:\RCX15.tmp to <Current directory>\kYkY.exe
from C:\RCX16.tmp to <Current directory>\xscw.exe
from C:\RCX14.tmp to <Current directory>\PkAe.exe
from C:\RCX12.tmp to <Current directory>\mMYc.exe
from C:\RCX13.tmp to <Current directory>\CQII.exe
from C:\RCX4.tmp to <Current directory>\NYUk.exe
from C:\RCX5.tmp to <Current directory>\vgga.exe
from C:\RCX3.tmp to <Current directory>\JQUo.exe
from C:\RCX1.tmp to <Current directory>\bUIQ.exe
from C:\RCX2.tmp to <Current directory>\TIIU.exe
from C:\RCX6.tmp to <Current directory>\OIsK.exe
from C:\RCXA.tmp to <Current directory>\tsUm.exe
from C:\RCXB.tmp to <Current directory>\Goka.exe
from C:\RCX9.tmp to <Current directory>\PMAc.exe
from C:\RCX7.tmp to <Current directory>\HcgE.exe
from C:\RCX8.tmp to <Current directory>\CMQO.exe

Deletes itself.

Network activity:

Connects to:

'19#.#86.45.170':9999
'74.##5.232.51':80
'20#.#7.164.69':9999
'20#.#19.204.12':9999

TCP:

HTTP GET requests:

74.##5.232.51/

UDP:

DNS ASK google.com

Miscellaneous:

Searches for the following windows:

ClassName: '' WindowName: 'pUccUkoM.exe'
ClassName: 'Shell_TrayWnd' WindowName: ''
ClassName: 'Indicator' WindowName: ''
ClassName: '' WindowName: 'aeEkEEcE.exe'

Технологии

Термины

Обучение и просвещение

Мифы

Technical Information

Рекомендации по лечению

Демо бесплатно на 14 дней