Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'lacMcYws.exe' = '%ALLUSERSPROFILE%\WuIEgAsU\lacMcYws.exe'
- [<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon] 'Userinit' = '<SYSTEM32>\userinit.exe,%ALLUSERSPROFILE%\WuIEgAsU\lacMcYws.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\bsMO.exe
- %HOMEPATH%\gOEYMkgs\gYsi.exe
- %HOMEPATH%\gOEYMkgs\moIy.exe
- %HOMEPATH%\gOEYMkgs\yMsu.exe
- %HOMEPATH%\gOEYMkgs\igQS.exe
- %HOMEPATH%\gOEYMkgs\NIgK.exe
- %HOMEPATH%\gOEYMkgs\PEAs.exe
- %HOMEPATH%\gOEYMkgs\dMEA.exe
- %HOMEPATH%\gOEYMkgs\HMoM.exe
- %HOMEPATH%\gOEYMkgs\vwEE.exe
- %HOMEPATH%\gOEYMkgs\CQAa.exe
- %HOMEPATH%\gOEYMkgs\uQES.exe
- %HOMEPATH%\gOEYMkgs\XokA.exe
- %HOMEPATH%\gOEYMkgs\WcQO.exe
- %HOMEPATH%\gOEYMkgs\UgIS.exe
- %HOMEPATH%\gOEYMkgs\rcwK.exe
- %HOMEPATH%\gOEYMkgs\kkIQ.exe
- %HOMEPATH%\gOEYMkgs\rIYG.exe
- %ALLUSERSPROFILE%\Documents\My Pictures\Sample Pictures\Water lilies.jpg.exe
- %HOMEPATH%\gOEYMkgs\jkEI.exe
- %ALLUSERSPROFILE%\Documents\My Pictures\Sample Pictures\Winter.jpg.exe
- %HOMEPATH%\gOEYMkgs\iIMC.exe
- %ALLUSERSPROFILE%\Documents\My Pictures\Sample Pictures\Sunset.jpg.exe
- %HOMEPATH%\gOEYMkgs\fcwm.exe
- %ALLUSERSPROFILE%\Documents\My Music\Sample Music\New Stories (Highway Blues).wma.exe
- %HOMEPATH%\gOEYMkgs\cEwS.exe
- %ALLUSERSPROFILE%\Documents\My Pictures\Sample Pictures\Blue hills.jpg.exe
- %HOMEPATH%\gOEYMkgs\BIwO.exe
- %HOMEPATH%\gOEYMkgs\sksa.exe
- %HOMEPATH%\gOEYMkgs\hYkg.exe
- %HOMEPATH%\gOEYMkgs\iUcU.exe
- %HOMEPATH%\gOEYMkgs\vYIi.exe
- %HOMEPATH%\gOEYMkgs\vEsG.exe
- %HOMEPATH%\gOEYMkgs\JUQa.exe
- %HOMEPATH%\gOEYMkgs\okUI.exe
- %HOMEPATH%\gOEYMkgs\SUkG.exe
- %HOMEPATH%\gOEYMkgs\UoMy.exe
- %HOMEPATH%\gOEYMkgs\lMgK.exe
- %HOMEPATH%\gOEYMkgs\eoYQ.exe
- %HOMEPATH%\gOEYMkgs\ZoMM.exe
- %HOMEPATH%\gOEYMkgs\RYQg.exe
- %HOMEPATH%\gOEYMkgs\sowK.exe
- C:\Documents and Settings\LocalService\gOEYMkgs\SSIkQYgQ
- %HOMEPATH%\gOEYMkgs\CkYy.exe
- %HOMEPATH%\gOEYMkgs\cYEY.exe
- %HOMEPATH%\gOEYMkgs\JEgg.exe
- %HOMEPATH%\gOEYMkgs\uEca.exe
- %HOMEPATH%\gOEYMkgs\osIS.exe
- %HOMEPATH%\gOEYMkgs\nUEQ.exe
- %HOMEPATH%\gOEYMkgs\oEMg.exe
- %HOMEPATH%\gOEYMkgs\JgwQ.exe
- %HOMEPATH%\gOEYMkgs\IIIa.exe
- %HOMEPATH%\gOEYMkgs\ogsM.exe
- %HOMEPATH%\gOEYMkgs\tUIY.exe
- %HOMEPATH%\gOEYMkgs\ZIsa.exe
- %HOMEPATH%\gOEYMkgs\VAYO.exe
- %HOMEPATH%\gOEYMkgs\YYgM.exe
- %HOMEPATH%\gOEYMkgs\Bske.exe
- %HOMEPATH%\gOEYMkgs\VsAw.exe
- %HOMEPATH%\gOEYMkgs\tkIM.exe
- %HOMEPATH%\gOEYMkgs\gQMa.exe
- %HOMEPATH%\gOEYMkgs\iAse.exe
- %HOMEPATH%\gOEYMkgs\UUgW.exe
- %HOMEPATH%\gOEYMkgs\JYsI.exe
- %HOMEPATH%\gOEYMkgs\IQYe.exe
- %HOMEPATH%\gOEYMkgs\xMsA.exe
- %HOMEPATH%\gOEYMkgs\aokS.exe
- %HOMEPATH%\gOEYMkgs\eQkk.exe
- %HOMEPATH%\gOEYMkgs\yMcq.exe
- %HOMEPATH%\gOEYMkgs\OIkS.exe
- %HOMEPATH%\gOEYMkgs\rMAI.exe
- %HOMEPATH%\gOEYMkgs\fEQS.exe
- %ALLUSERSPROFILE%\Application Data\Microsoft\User Account Pictures\Default Pictures\butterfly.bmp.exe
- %TEMP%\WERbc5a.dir00\manifest.txt
- %ALLUSERSPROFILE%\Application Data\Microsoft\User Account Pictures\Default Pictures\car.bmp.exe
- %HOMEPATH%\gOEYMkgs\rMAG.exe
- %TEMP%\WERbc5a.dir00\appcompat.txt
- %HOMEPATH%\gOEYMkgs\tssM.exe
- %ALLUSERSPROFILE%\Application Data\Microsoft\User Account Pictures\Default Pictures\ball.bmp.exe
- %HOMEPATH%\gOEYMkgs\BEUM.exe
- %ALLUSERSPROFILE%\Application Data\Microsoft\User Account Pictures\Default Pictures\beach.bmp.exe
- %HOMEPATH%\gOEYMkgs\BcYs.exe
- %ALLUSERSPROFILE%\Application Data\Microsoft\User Account Pictures\Default Pictures\dirt bike.bmp.exe
- %HOMEPATH%\gOEYMkgs\xcoU.exe
- %ALLUSERSPROFILE%\Application Data\Microsoft\User Account Pictures\Default Pictures\dog.bmp.exe
- %HOMEPATH%\gOEYMkgs\twAA.exe
- %ALLUSERSPROFILE%\Application Data\Microsoft\User Account Pictures\Default Pictures\cat.bmp.exe
- %HOMEPATH%\gOEYMkgs\hEkk.exe
- %ALLUSERSPROFILE%\Application Data\Microsoft\User Account Pictures\Default Pictures\chess.bmp.exe
- %HOMEPATH%\gOEYMkgs\QAIC.exe
- %TEMP%\WERafd4.dir00\ZgMYMIIE.exe.hdmp
- %TEMP%\WERafd4.dir00\ZgMYMIIE.exe.mdmp
- %TEMP%\WERafd4.dir00\manifest.txt
- %TEMP%\WERafd4.dir00\appcompat.txt
- %ALLUSERSPROFILE%\tuIMYcEM\ZgMYMIIE.exe
- %ALLUSERSPROFILE%\WuIEgAsU\lacMcYws
- %HOMEPATH%\gOEYMkgs\SSIkQYgQ
- %ALLUSERSPROFILE%\WuIEgAsU\lacMcYws.exe
- %HOMEPATH%\gOEYMkgs\SSIkQYgQ.exe
- %ALLUSERSPROFILE%\Application Data\Microsoft\User Account Pictures\Default Pictures\astronaut.bmp.exe
- %HOMEPATH%\gOEYMkgs\YQgI.exe
- %TEMP%\WERbc5a.dir00\ZgMYMIIE.exe.hdmp
- %HOMEPATH%\gOEYMkgs\HMga.exe
- %ALLUSERSPROFILE%\Application Data\Microsoft\User Account Pictures\Default Pictures\airplane.bmp.exe
- %ALLUSERSPROFILE%\caQc.txt
- <Current directory>\<File name>
- %HOMEPATH%\gOEYMkgs\XQEE.exe
- %TEMP%\WERbc5a.dir00\ZgMYMIIE.exe.mdmp
- %ALLUSERSPROFILE%\Application Data\Microsoft\User Account Pictures\Default Pictures\snowflake.bmp.exe
- %HOMEPATH%\gOEYMkgs\ncgQ.exe
- %ALLUSERSPROFILE%\Application Data\Microsoft\User Account Pictures\guest.bmp.exe
- %HOMEPATH%\gOEYMkgs\rEkK.exe
- %ALLUSERSPROFILE%\Application Data\Microsoft\User Account Pictures\Default Pictures\skater.bmp.exe
- %HOMEPATH%\gOEYMkgs\ecMA.exe
- %ALLUSERSPROFILE%\Application Data\Microsoft\User Account Pictures\Default Pictures\pink flower.bmp.exe
- %HOMEPATH%\gOEYMkgs\eIca.exe
- %ALLUSERSPROFILE%\Application Data\Microsoft\User Account Pictures\Default Pictures\red flower.bmp.exe
- %HOMEPATH%\gOEYMkgs\nsMs.exe
- %ALLUSERSPROFILE%\Documents\My Music\Sample Music\Beethoven's Symphony No. 9 (Scherzo).wma.exe
- %TEMP%\WER3f1c.dir00\manifest.txt
- %TEMP%\WER3f1c.dir00\appcompat.txt
- %TEMP%\WER3f1c.dir00\ZgMYMIIE.exe.hdmp
- %ALLUSERSPROFILE%\Application Data\Microsoft\User Account Pictures\%USERNAME%.bmp.exe
- %HOMEPATH%\gOEYMkgs\sswe.exe
- %HOMEPATH%\gOEYMkgs\RQEY.exe
- %TEMP%\WER3f1c.dir00\ZgMYMIIE.exe.mdmp
- %ALLUSERSPROFILE%\Application Data\Microsoft\User Account Pictures\Default Pictures\frog.bmp.exe
- %HOMEPATH%\gOEYMkgs\MwAy.exe
- %ALLUSERSPROFILE%\Application Data\Microsoft\User Account Pictures\Default Pictures\guitar.bmp.exe
- %HOMEPATH%\gOEYMkgs\NYYy.exe
- %ALLUSERSPROFILE%\Application Data\Microsoft\User Account Pictures\Default Pictures\fish.bmp.exe
- %HOMEPATH%\gOEYMkgs\cwAW.exe
- %ALLUSERSPROFILE%\Application Data\Microsoft\User Account Pictures\Default Pictures\drip.bmp.exe
- %HOMEPATH%\gOEYMkgs\XosI.exe
- %ALLUSERSPROFILE%\Application Data\Microsoft\User Account Pictures\Default Pictures\duck.bmp.exe
- %HOMEPATH%\gOEYMkgs\VMAq.exe
- %ALLUSERSPROFILE%\Application Data\Microsoft\User Account Pictures\Default Pictures\lift-off.bmp.exe
- %HOMEPATH%\gOEYMkgs\GQkM.exe
- %ALLUSERSPROFILE%\Application Data\Microsoft\User Account Pictures\Default Pictures\palm tree.bmp.exe
- %HOMEPATH%\gOEYMkgs\lIIo.exe
- %ALLUSERSPROFILE%\Application Data\Microsoft\User Account Pictures\Default Pictures\horses.bmp.exe
- %HOMEPATH%\gOEYMkgs\hssM.exe
- %ALLUSERSPROFILE%\Application Data\Microsoft\User Account Pictures\Default Pictures\kick.bmp.exe
- %HOMEPATH%\gOEYMkgs\rYwQ.exe
Deletes the following files:
- %HOMEPATH%\gOEYMkgs\iAse.exe
- %HOMEPATH%\gOEYMkgs\VsAw.exe
- %HOMEPATH%\gOEYMkgs\UUgW.exe
- %HOMEPATH%\gOEYMkgs\gQMa.exe
- %HOMEPATH%\gOEYMkgs\tkIM.exe
- %HOMEPATH%\gOEYMkgs\VAYO.exe
- %HOMEPATH%\gOEYMkgs\OIkS.exe
- %HOMEPATH%\gOEYMkgs\yMcq.exe
- %HOMEPATH%\gOEYMkgs\YYgM.exe
- %HOMEPATH%\gOEYMkgs\ZIsa.exe
- %HOMEPATH%\gOEYMkgs\Bske.exe
- %HOMEPATH%\gOEYMkgs\uQES.exe
- %HOMEPATH%\gOEYMkgs\rcwK.exe
- %HOMEPATH%\gOEYMkgs\UgIS.exe
- %HOMEPATH%\gOEYMkgs\moIy.exe
- %HOMEPATH%\gOEYMkgs\bsMO.exe
- %HOMEPATH%\gOEYMkgs\yMsu.exe
- %HOMEPATH%\gOEYMkgs\rIYG.exe
- %HOMEPATH%\gOEYMkgs\vwEE.exe
- %HOMEPATH%\gOEYMkgs\XokA.exe
- %HOMEPATH%\gOEYMkgs\CQAa.exe
- %HOMEPATH%\gOEYMkgs\kkIQ.exe
- %HOMEPATH%\gOEYMkgs\WcQO.exe
- %HOMEPATH%\gOEYMkgs\fEQS.exe
- %HOMEPATH%\gOEYMkgs\JgwQ.exe
- %HOMEPATH%\gOEYMkgs\tUIY.exe
- %HOMEPATH%\gOEYMkgs\IIIa.exe
- %HOMEPATH%\gOEYMkgs\ZoMM.exe
- %HOMEPATH%\gOEYMkgs\eoYQ.exe
- %HOMEPATH%\gOEYMkgs\ogsM.exe
- %HOMEPATH%\gOEYMkgs\nUEQ.exe
- %HOMEPATH%\gOEYMkgs\osIS.exe
- %HOMEPATH%\gOEYMkgs\JEgg.exe
- %HOMEPATH%\gOEYMkgs\oEMg.exe
- %HOMEPATH%\gOEYMkgs\uEca.exe
- %HOMEPATH%\gOEYMkgs\UoMy.exe
- %HOMEPATH%\gOEYMkgs\JYsI.exe
- %HOMEPATH%\gOEYMkgs\aokS.exe
- %HOMEPATH%\gOEYMkgs\IQYe.exe
- %HOMEPATH%\gOEYMkgs\rMAI.exe
- %HOMEPATH%\gOEYMkgs\eQkk.exe
- %HOMEPATH%\gOEYMkgs\xMsA.exe
- %HOMEPATH%\gOEYMkgs\RYQg.exe
- %HOMEPATH%\gOEYMkgs\lMgK.exe
- %HOMEPATH%\gOEYMkgs\CkYy.exe
- %HOMEPATH%\gOEYMkgs\sowK.exe
- %HOMEPATH%\gOEYMkgs\cYEY.exe
- %HOMEPATH%\gOEYMkgs\NYYy.exe
- %HOMEPATH%\gOEYMkgs\hssM.exe
- %HOMEPATH%\gOEYMkgs\MwAy.exe
- %HOMEPATH%\gOEYMkgs\cwAW.exe
- %HOMEPATH%\gOEYMkgs\XosI.exe
- %HOMEPATH%\gOEYMkgs\rYwQ.exe
- %HOMEPATH%\gOEYMkgs\ecMA.exe
- %HOMEPATH%\gOEYMkgs\eIca.exe
- %HOMEPATH%\gOEYMkgs\GQkM.exe
- %HOMEPATH%\gOEYMkgs\lIIo.exe
- %HOMEPATH%\gOEYMkgs\VMAq.exe
- %HOMEPATH%\gOEYMkgs\xcoU.exe
- %HOMEPATH%\gOEYMkgs\HMga.exe
- %HOMEPATH%\gOEYMkgs\tssM.exe
- %HOMEPATH%\gOEYMkgs\YQgI.exe
- %TEMP%\hqAQsMAo.bat
- %HOMEPATH%\gOEYMkgs\XQEE.exe
- %HOMEPATH%\gOEYMkgs\BEUM.exe
- %HOMEPATH%\gOEYMkgs\twAA.exe
- %HOMEPATH%\gOEYMkgs\BcYs.exe
- %HOMEPATH%\gOEYMkgs\QAIC.exe
- %HOMEPATH%\gOEYMkgs\rMAG.exe
- %HOMEPATH%\gOEYMkgs\hEkk.exe
- %HOMEPATH%\gOEYMkgs\ncgQ.exe
- %HOMEPATH%\gOEYMkgs\iUcU.exe
- %HOMEPATH%\gOEYMkgs\hYkg.exe
- %HOMEPATH%\gOEYMkgs\BIwO.exe
- %HOMEPATH%\gOEYMkgs\vYIi.exe
- %HOMEPATH%\gOEYMkgs\sksa.exe
- %HOMEPATH%\gOEYMkgs\PEAs.exe
- %HOMEPATH%\gOEYMkgs\igQS.exe
- %HOMEPATH%\gOEYMkgs\gYsi.exe
- %HOMEPATH%\gOEYMkgs\dMEA.exe
- %HOMEPATH%\gOEYMkgs\NIgK.exe
- %HOMEPATH%\gOEYMkgs\HMoM.exe
- %HOMEPATH%\gOEYMkgs\okUI.exe
- %HOMEPATH%\gOEYMkgs\nsMs.exe
- %HOMEPATH%\gOEYMkgs\fcwm.exe
- %HOMEPATH%\gOEYMkgs\RQEY.exe
- %HOMEPATH%\gOEYMkgs\rEkK.exe
- %HOMEPATH%\gOEYMkgs\sswe.exe
- %HOMEPATH%\gOEYMkgs\cEwS.exe
- %HOMEPATH%\gOEYMkgs\vEsG.exe
- %HOMEPATH%\gOEYMkgs\SUkG.exe
- %HOMEPATH%\gOEYMkgs\JUQa.exe
- %HOMEPATH%\gOEYMkgs\jkEI.exe
- %HOMEPATH%\gOEYMkgs\iIMC.exe
Deletes itself.
Network activity:
Connects to:
- '74.##5.232.51':80
TCP:
HTTP GET requests:
- http://google.com/ via 74.##5.232.51
- http:/// via 74.##5.232.51
UDP:
- DNS ASK google.com
Miscellaneous:
Searches for the following windows:
- ClassName: '' WindowName: 'SSIkQYgQ.exe'
- ClassName: '' WindowName: 'Microsoft Windows'
- ClassName: '' WindowName: 'lacMcYws.exe'
