Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon] 'Userinit' = '<SYSTEM32>\userinit.exe,%ALLUSERSPROFILE%\WuIEgAsU\lacMcYws.exe,'
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'lacMcYws.exe' = '%ALLUSERSPROFILE%\WuIEgAsU\lacMcYws.exe'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'SSIkQYgQ.exe' = '%HOMEPATH%\gOEYMkgs\SSIkQYgQ.exe'
Creates the following services:
- [<HKLM>\SYSTEM\ControlSet001\Services\vwYgEQEb] 'ImagePath' = '%ALLUSERSPROFILE%\tuIMYcEM\ZgMYMIIE.exe'
- [<HKLM>\SYSTEM\ControlSet001\Services\vwYgEQEb] 'Start' = '00000002'
Infects the following executable files:
- C:\Far2\Far.exe
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)
Executes the following:
- '<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>\reg.exe' add HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System /v EnableLUA /d 0 /t REG_DWORD /f
- '<SYSTEM32>\cmd.exe' /c "<Current directory>\<File name>"
- '%HOMEPATH%\gOEYMkgs\SSIkQYgQ.exe'
- '%ALLUSERSPROFILE%\WuIEgAsU\lacMcYws.exe'
- '%ALLUSERSPROFILE%\tuIMYcEM\ZgMYMIIE.exe'
Modifies file system:
Creates the following files:
- %HOMEPATH%\gOEYMkgs\dAIU.exe
- %ALLUSERSPROFILE%\Documents\My Music\Sample Music\Beethoven's Symphony No. 9 (Scherzo).wma.exe
- %HOMEPATH%\gOEYMkgs\QQYA.exe
- %ALLUSERSPROFILE%\Application Data\Microsoft\User Account Pictures\guest.bmp.exe
- %HOMEPATH%\gOEYMkgs\iMkq.exe
- %ALLUSERSPROFILE%\Application Data\Microsoft\User Account Pictures\%USERNAME%.bmp.exe
- %ALLUSERSPROFILE%\Documents\My Music\Sample Music\New Stories (Highway Blues).wma.exe
- %ALLUSERSPROFILE%\Documents\My Pictures\Sample Pictures\Sunset.jpg.exe
- %HOMEPATH%\gOEYMkgs\UsgK.exe
- %ALLUSERSPROFILE%\Documents\My Pictures\Sample Pictures\Water lilies.jpg.exe
- %HOMEPATH%\gOEYMkgs\VUYc.exe
- %ALLUSERSPROFILE%\Documents\My Pictures\Sample Pictures\Blue hills.jpg.exe
- %HOMEPATH%\gOEYMkgs\lUcu.exe
- %ALLUSERSPROFILE%\Application Data\Microsoft\User Account Pictures\Default Pictures\palm tree.bmp.exe
- %HOMEPATH%\gOEYMkgs\OEka.exe
- %ALLUSERSPROFILE%\Application Data\Microsoft\User Account Pictures\Default Pictures\pink flower.bmp.exe
- %HOMEPATH%\gOEYMkgs\WYQs.exe
- %ALLUSERSPROFILE%\Application Data\Microsoft\User Account Pictures\Default Pictures\lift-off.bmp.exe
- %HOMEPATH%\gOEYMkgs\xgIo.exe
- %HOMEPATH%\gOEYMkgs\zkQA.exe
- %HOMEPATH%\gOEYMkgs\gcYQ.exe
- %ALLUSERSPROFILE%\Application Data\Microsoft\User Account Pictures\Default Pictures\snowflake.bmp.exe
- %HOMEPATH%\gOEYMkgs\Nooq.exe
- %ALLUSERSPROFILE%\Application Data\Microsoft\User Account Pictures\Default Pictures\red flower.bmp.exe
- %HOMEPATH%\gOEYMkgs\fYAs.exe
- %ALLUSERSPROFILE%\Application Data\Microsoft\User Account Pictures\Default Pictures\skater.bmp.exe
- %HOMEPATH%\gOEYMkgs\ygwm.exe
- %HOMEPATH%\gOEYMkgs\zMUM.exe
- %HOMEPATH%\gOEYMkgs\zcEK.exe
- %HOMEPATH%\gOEYMkgs\IUgY.exe
- %HOMEPATH%\gOEYMkgs\fUQW.exe
- %HOMEPATH%\gOEYMkgs\gkQo.exe
- %TEMP%\WER2b00.dir00\ZgMYMIIE.exe.mdmp
- %HOMEPATH%\gOEYMkgs\wIIA.exe
- %HOMEPATH%\gOEYMkgs\JQwQ.exe
- %HOMEPATH%\gOEYMkgs\hIou.exe
- %HOMEPATH%\gOEYMkgs\vEQQ.exe
- %HOMEPATH%\gOEYMkgs\rsQe.exe
- %HOMEPATH%\gOEYMkgs\dosa.exe
- %HOMEPATH%\gOEYMkgs\FgUk.exe
- %HOMEPATH%\gOEYMkgs\dAUw.exe
- %HOMEPATH%\gOEYMkgs\xYQU.exe
- %HOMEPATH%\gOEYMkgs\iEQo.exe
- %ALLUSERSPROFILE%\Documents\My Pictures\Sample Pictures\Winter.jpg.exe
- %HOMEPATH%\gOEYMkgs\Rwsm.exe
- %HOMEPATH%\gOEYMkgs\GQQO.exe
- %HOMEPATH%\gOEYMkgs\Ucky.exe
- %HOMEPATH%\gOEYMkgs\vkMw.exe
- %HOMEPATH%\gOEYMkgs\cIkm.exe
- %HOMEPATH%\gOEYMkgs\xoYm.exe
- %HOMEPATH%\gOEYMkgs\AEoc.exe
- %HOMEPATH%\gOEYMkgs\jkoy.exe
- %ALLUSERSPROFILE%\Application Data\Microsoft\User Account Pictures\Default Pictures\kick.bmp.exe
- %TEMP%\WER8b08.dir00\ZgMYMIIE.exe.hdmp
- %TEMP%\WER8b08.dir00\appcompat.txt
- %TEMP%\WER8b08.dir00\manifest.txt
- %TEMP%\WER1b95.dir00\appcompat.txt
- %TEMP%\WER1b95.dir00\manifest.txt
- %TEMP%\WER8b08.dir00\ZgMYMIIE.exe.mdmp
- %HOMEPATH%\gOEYMkgs\iYQY.exe
- %HOMEPATH%\gOEYMkgs\gkAO.exe
- %ALLUSERSPROFILE%\Application Data\Microsoft\User Account Pictures\Default Pictures\ball.bmp.exe
- %HOMEPATH%\gOEYMkgs\SksK.exe
- %ALLUSERSPROFILE%\Application Data\Microsoft\User Account Pictures\Default Pictures\airplane.bmp.exe
- %HOMEPATH%\gOEYMkgs\pIUC.exe
- %ALLUSERSPROFILE%\Application Data\Microsoft\User Account Pictures\Default Pictures\astronaut.bmp.exe
- %ALLUSERSPROFILE%\WuIEgAsU\lacMcYws.exe
- %ALLUSERSPROFILE%\tuIMYcEM\ZgMYMIIE.exe
- %ALLUSERSPROFILE%\caQc.txt
- %HOMEPATH%\gOEYMkgs\SSIkQYgQ
- %ALLUSERSPROFILE%\WuIEgAsU\lacMcYws
- %HOMEPATH%\gOEYMkgs\SSIkQYgQ.exe
- %TEMP%\WERa230.dir00\ZgMYMIIE.exe.mdmp
- <Current directory>\<File name>
- %TEMP%\WER1b95.dir00\ZgMYMIIE.exe.mdmp
- %TEMP%\WER1b95.dir00\ZgMYMIIE.exe.hdmp
- %TEMP%\WERa230.dir00\ZgMYMIIE.exe.hdmp
- %TEMP%\WERa230.dir00\appcompat.txt
- %TEMP%\WERa230.dir00\manifest.txt
- %ALLUSERSPROFILE%\Application Data\Microsoft\User Account Pictures\Default Pictures\duck.bmp.exe
- %HOMEPATH%\gOEYMkgs\bQAi.exe
- %ALLUSERSPROFILE%\Application Data\Microsoft\User Account Pictures\Default Pictures\fish.bmp.exe
- %HOMEPATH%\gOEYMkgs\WQYo.exe
- %ALLUSERSPROFILE%\Application Data\Microsoft\User Account Pictures\Default Pictures\drip.bmp.exe
- %HOMEPATH%\gOEYMkgs\ksku.exe
- %HOMEPATH%\gOEYMkgs\yMAS.exe
- %HOMEPATH%\gOEYMkgs\iAAW.exe
- %ALLUSERSPROFILE%\Application Data\Microsoft\User Account Pictures\Default Pictures\horses.bmp.exe
- %HOMEPATH%\gOEYMkgs\wEQa.exe
- %ALLUSERSPROFILE%\Application Data\Microsoft\User Account Pictures\Default Pictures\frog.bmp.exe
- %HOMEPATH%\gOEYMkgs\nQEa.exe
- %ALLUSERSPROFILE%\Application Data\Microsoft\User Account Pictures\Default Pictures\guitar.bmp.exe
- %HOMEPATH%\gOEYMkgs\zkwI.exe
- %ALLUSERSPROFILE%\Application Data\Microsoft\User Account Pictures\Default Pictures\car.bmp.exe
- %HOMEPATH%\gOEYMkgs\NMUU.exe
- %ALLUSERSPROFILE%\Application Data\Microsoft\User Account Pictures\Default Pictures\beach.bmp.exe
- %HOMEPATH%\gOEYMkgs\MkUA.exe
- %ALLUSERSPROFILE%\Application Data\Microsoft\User Account Pictures\Default Pictures\butterfly.bmp.exe
- %ALLUSERSPROFILE%\Application Data\Microsoft\User Account Pictures\Default Pictures\cat.bmp.exe
- %ALLUSERSPROFILE%\Application Data\Microsoft\User Account Pictures\Default Pictures\dirt bike.bmp.exe
- %HOMEPATH%\gOEYMkgs\pcIY.exe
- %ALLUSERSPROFILE%\Application Data\Microsoft\User Account Pictures\Default Pictures\dog.bmp.exe
- %HOMEPATH%\gOEYMkgs\EQkq.exe
- %ALLUSERSPROFILE%\Application Data\Microsoft\User Account Pictures\Default Pictures\chess.bmp.exe
- %HOMEPATH%\gOEYMkgs\iAoe.exe
Deletes the following files:
- %HOMEPATH%\gOEYMkgs\xoYm.exe
- %HOMEPATH%\gOEYMkgs\GQQO.exe
- %HOMEPATH%\gOEYMkgs\xYQU.exe
- %HOMEPATH%\gOEYMkgs\Ucky.exe
- %HOMEPATH%\gOEYMkgs\jkoy.exe
- %HOMEPATH%\gOEYMkgs\AEoc.exe
- %HOMEPATH%\gOEYMkgs\dAUw.exe
- %HOMEPATH%\gOEYMkgs\UsgK.exe
- %HOMEPATH%\gOEYMkgs\lUcu.exe
- %HOMEPATH%\gOEYMkgs\VUYc.exe
- %HOMEPATH%\gOEYMkgs\FgUk.exe
- %HOMEPATH%\gOEYMkgs\Rwsm.exe
- %HOMEPATH%\gOEYMkgs\iEQo.exe
- %HOMEPATH%\gOEYMkgs\vkMw.exe
- %HOMEPATH%\gOEYMkgs\dosa.exe
- %HOMEPATH%\gOEYMkgs\rsQe.exe
- %HOMEPATH%\gOEYMkgs\vEQQ.exe
- %HOMEPATH%\gOEYMkgs\hIou.exe
- %HOMEPATH%\gOEYMkgs\JQwQ.exe
- %HOMEPATH%\gOEYMkgs\wIIA.exe
- %HOMEPATH%\gOEYMkgs\zcEK.exe
- %HOMEPATH%\gOEYMkgs\fUQW.exe
- %HOMEPATH%\gOEYMkgs\IUgY.exe
- %HOMEPATH%\gOEYMkgs\cIkm.exe
- %HOMEPATH%\gOEYMkgs\zMUM.exe
- %HOMEPATH%\gOEYMkgs\ygwm.exe
- %HOMEPATH%\gOEYMkgs\gkQo.exe
- %HOMEPATH%\gOEYMkgs\QQYA.exe
- %HOMEPATH%\gOEYMkgs\iAoe.exe
- %HOMEPATH%\gOEYMkgs\EQkq.exe
- %HOMEPATH%\gOEYMkgs\NMUU.exe
- %HOMEPATH%\gOEYMkgs\ksku.exe
- %HOMEPATH%\gOEYMkgs\WQYo.exe
- %HOMEPATH%\gOEYMkgs\pcIY.exe
- %HOMEPATH%\gOEYMkgs\zkwI.exe
- %HOMEPATH%\gOEYMkgs\pIUC.exe
- %HOMEPATH%\gOEYMkgs\iYQY.exe
- %TEMP%\JcEMEsYc.bat
- %HOMEPATH%\gOEYMkgs\MkUA.exe
- %HOMEPATH%\gOEYMkgs\SksK.exe
- %HOMEPATH%\gOEYMkgs\gkAO.exe
- %HOMEPATH%\gOEYMkgs\bQAi.exe
- %HOMEPATH%\gOEYMkgs\gcYQ.exe
- %HOMEPATH%\gOEYMkgs\fYAs.exe
- %HOMEPATH%\gOEYMkgs\zkQA.exe
- %HOMEPATH%\gOEYMkgs\dAIU.exe
- %HOMEPATH%\gOEYMkgs\iMkq.exe
- %HOMEPATH%\gOEYMkgs\Nooq.exe
- %HOMEPATH%\gOEYMkgs\OEka.exe
- %HOMEPATH%\gOEYMkgs\iAAW.exe
- %HOMEPATH%\gOEYMkgs\nQEa.exe
- %HOMEPATH%\gOEYMkgs\yMAS.exe
- %HOMEPATH%\gOEYMkgs\xgIo.exe
- %HOMEPATH%\gOEYMkgs\WYQs.exe
- %HOMEPATH%\gOEYMkgs\wEQa.exe
Deletes itself.
Network activity:
Connects to:
- '74.##5.232.51':80
TCP:
HTTP GET requests:
- http:/// via 74.##5.232.51
- http://google.com/ via 74.##5.232.51
UDP:
- DNS ASK google.com
Miscellaneous:
Searches for the following windows:
- ClassName: '' WindowName: 'lacMcYws.exe'
- ClassName: '' WindowName: 'Microsoft Windows'
- ClassName: '' WindowName: 'SSIkQYgQ.exe'
