Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'UserFaultCheck' = '<SYSTEM32>\dumprep 0 -u'
- [<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\EgYa.exe
- %TEMP%\WER0cd3.dir00\ZgMYMIIE.exe.mdmp
- %TEMP%\WER0cd3.dir00\ZgMYMIIE.exe.hdmp
- %HOMEPATH%\gOEYMkgs\soAq.exe
- %HOMEPATH%\gOEYMkgs\Hswk.exe
- %HOMEPATH%\gOEYMkgs\tUcm.exe
- %HOMEPATH%\gOEYMkgs\jssQ.exe
- %HOMEPATH%\gOEYMkgs\yocu.exe
- %HOMEPATH%\gOEYMkgs\QUoG.exe
- %HOMEPATH%\gOEYMkgs\fowW.exe
- %HOMEPATH%\gOEYMkgs\ygIo.exe
- %HOMEPATH%\gOEYMkgs\wUIQ.exe
- %HOMEPATH%\gOEYMkgs\ZwwY.exe
- %HOMEPATH%\gOEYMkgs\ZYIE.exe
- %HOMEPATH%\gOEYMkgs\qUMK.exe
- %HOMEPATH%\gOEYMkgs\AwQa.exe
- %TEMP%\WER0cd3.dir00\manifest.txt
- %TEMP%\WER0cd3.dir00\appcompat.txt
- %HOMEPATH%\gOEYMkgs\gcMM.exe
- %WINDIR%\pchealth\ERRORREP\UserDumps\ZgMYMIIE.exe.20170801-230837-00.mdmp
- %HOMEPATH%\gOEYMkgs\HcAi.exe
- %HOMEPATH%\gOEYMkgs\dcAy.exe
- %HOMEPATH%\gOEYMkgs\hgoM.exe
- %TEMP%\WERd8b0.dir00\ZgMYMIIE.exe.mdmp
- %HOMEPATH%\gOEYMkgs\wcoA.exe
- %ALLUSERSPROFILE%\Documents\My Pictures\Sample Pictures\Water lilies.jpg.exe
- %HOMEPATH%\gOEYMkgs\eggo.exe
- %ALLUSERSPROFILE%\Documents\My Pictures\Sample Pictures\Winter.jpg.exe
- %HOMEPATH%\gOEYMkgs\egcM.exe
- %HOMEPATH%\gOEYMkgs\sMUG.exe
- %HOMEPATH%\gOEYMkgs\JwAs.exe
- %HOMEPATH%\gOEYMkgs\BYwy.exe
- %HOMEPATH%\gOEYMkgs\JgAi.exe
- %HOMEPATH%\gOEYMkgs\CUcE.exe
- %HOMEPATH%\gOEYMkgs\FcsG.exe
- %HOMEPATH%\gOEYMkgs\rEkg.exe
- %WINDIR%\pchealth\ERRORREP\UserDumps\ZgMYMIIE.exe.20170801-230837-00.hdmp
- %HOMEPATH%\gOEYMkgs\BQcM.exe
- %HOMEPATH%\gOEYMkgs\XYsW.exe
- %HOMEPATH%\gOEYMkgs\ZsIK.exe
- %HOMEPATH%\gOEYMkgs\BEUA.exe
- %HOMEPATH%\gOEYMkgs\HgUw.exe
- %HOMEPATH%\gOEYMkgs\Fowc.exe
- %HOMEPATH%\gOEYMkgs\Cgok.exe
- %HOMEPATH%\gOEYMkgs\Ggcq.exe
- %HOMEPATH%\gOEYMkgs\DkYO.exe
- %HOMEPATH%\gOEYMkgs\Aske.exe
- %HOMEPATH%\gOEYMkgs\OMQU.exe
- %HOMEPATH%\gOEYMkgs\Ycwu.exe
- %HOMEPATH%\gOEYMkgs\IkQA.exe
- %HOMEPATH%\gOEYMkgs\CowE.exe
- %HOMEPATH%\gOEYMkgs\FsQk.exe
- %HOMEPATH%\gOEYMkgs\lkYq.exe
- %HOMEPATH%\gOEYMkgs\gEoO.exe
- %HOMEPATH%\gOEYMkgs\EcUW.exe
- %HOMEPATH%\gOEYMkgs\hMAq.exe
- %HOMEPATH%\gOEYMkgs\TkYa.exe
- %HOMEPATH%\gOEYMkgs\eEMu.exe
- %HOMEPATH%\gOEYMkgs\pEAi.exe
- %HOMEPATH%\gOEYMkgs\pwMQ.exe
- %HOMEPATH%\gOEYMkgs\FIoM.exe
- %HOMEPATH%\gOEYMkgs\fUEU.exe
- %HOMEPATH%\gOEYMkgs\AQsy.exe
- %HOMEPATH%\gOEYMkgs\sQYS.exe
- %HOMEPATH%\gOEYMkgs\FcgO.exe
- %HOMEPATH%\gOEYMkgs\kggq.exe
- %HOMEPATH%\gOEYMkgs\Ccgs.exe
- %HOMEPATH%\gOEYMkgs\PsAQ.exe
- %HOMEPATH%\gOEYMkgs\Oowe.exe
- %HOMEPATH%\gOEYMkgs\PQUI.exe
- %HOMEPATH%\gOEYMkgs\BcYi.exe
- %HOMEPATH%\gOEYMkgs\zIUc.exe
- %HOMEPATH%\gOEYMkgs\mIsY.exe
- %HOMEPATH%\gOEYMkgs\Uoco.exe
- %HOMEPATH%\gOEYMkgs\AYkc.exe
- %ALLUSERSPROFILE%\Application Data\Microsoft\User Account Pictures\Default Pictures\butterfly.bmp.exe
- %HOMEPATH%\gOEYMkgs\uQAs.exe
- %ALLUSERSPROFILE%\Application Data\Microsoft\User Account Pictures\Default Pictures\car.bmp.exe
- %HOMEPATH%\gOEYMkgs\XIoM.exe
- %ALLUSERSPROFILE%\Application Data\Microsoft\User Account Pictures\Default Pictures\ball.bmp.exe
- %HOMEPATH%\gOEYMkgs\RUIM.exe
- %ALLUSERSPROFILE%\Application Data\Microsoft\User Account Pictures\Default Pictures\beach.bmp.exe
- %HOMEPATH%\gOEYMkgs\ZYMU.exe
- %ALLUSERSPROFILE%\Application Data\Microsoft\User Account Pictures\Default Pictures\dog.bmp.exe
- %HOMEPATH%\gOEYMkgs\qIwM.exe
- %ALLUSERSPROFILE%\Application Data\Microsoft\User Account Pictures\Default Pictures\drip.bmp.exe
- %HOMEPATH%\gOEYMkgs\JMUK.exe
- %ALLUSERSPROFILE%\Application Data\Microsoft\User Account Pictures\Default Pictures\dirt bike.bmp.exe
- %HOMEPATH%\gOEYMkgs\qIEe.exe
- %ALLUSERSPROFILE%\Application Data\Microsoft\User Account Pictures\Default Pictures\cat.bmp.exe
- %HOMEPATH%\gOEYMkgs\TQcg.exe
- %ALLUSERSPROFILE%\Application Data\Microsoft\User Account Pictures\Default Pictures\chess.bmp.exe
- %ALLUSERSPROFILE%\Application Data\Microsoft\User Account Pictures\Default Pictures\astronaut.bmp.exe
- %TEMP%\WERf5cd.dir00\ZgMYMIIE.exe.hdmp
- %TEMP%\WERf5cd.dir00\ZgMYMIIE.exe.mdmp
- %TEMP%\WERf5cd.dir00\manifest.txt
- %TEMP%\WERf5cd.dir00\appcompat.txt
- %ALLUSERSPROFILE%\tuIMYcEM\ZgMYMIIE.exe
- %ALLUSERSPROFILE%\WuIEgAsU\lacMcYws
- %HOMEPATH%\gOEYMkgs\SSIkQYgQ
- %ALLUSERSPROFILE%\WuIEgAsU\lacMcYws.exe
- %HOMEPATH%\gOEYMkgs\SSIkQYgQ.exe
- %HOMEPATH%\gOEYMkgs\MgMs.exe
- %TEMP%\WER6da3.dir00\manifest.txt
- %HOMEPATH%\gOEYMkgs\usUu.exe
- %ALLUSERSPROFILE%\Application Data\Microsoft\User Account Pictures\Default Pictures\airplane.bmp.exe
- %TEMP%\WER6da3.dir00\appcompat.txt
- <Current directory>\<File name>
- %ALLUSERSPROFILE%\caQc.txt
- %TEMP%\WER6da3.dir00\ZgMYMIIE.exe.hdmp
- %TEMP%\WER6da3.dir00\ZgMYMIIE.exe.mdmp
- %ALLUSERSPROFILE%\Application Data\Microsoft\User Account Pictures\guest.bmp.exe
- %HOMEPATH%\gOEYMkgs\eooS.exe
- %ALLUSERSPROFILE%\Application Data\Microsoft\User Account Pictures\%USERNAME%.bmp.exe
- %HOMEPATH%\gOEYMkgs\GQsg.exe
- %ALLUSERSPROFILE%\Application Data\Microsoft\User Account Pictures\Default Pictures\snowflake.bmp.exe
- %HOMEPATH%\gOEYMkgs\rgUW.exe
- %ALLUSERSPROFILE%\Application Data\Microsoft\User Account Pictures\Default Pictures\red flower.bmp.exe
- %HOMEPATH%\gOEYMkgs\PwwQ.exe
- %ALLUSERSPROFILE%\Application Data\Microsoft\User Account Pictures\Default Pictures\skater.bmp.exe
- %HOMEPATH%\gOEYMkgs\MEcI.exe
- %ALLUSERSPROFILE%\Documents\My Pictures\Sample Pictures\Blue hills.jpg.exe
- %HOMEPATH%\gOEYMkgs\NkAM.exe
- %ALLUSERSPROFILE%\Documents\My Pictures\Sample Pictures\Sunset.jpg.exe
- %HOMEPATH%\gOEYMkgs\eEQA.exe
- %ALLUSERSPROFILE%\Documents\My Music\Sample Music\Beethoven's Symphony No. 9 (Scherzo).wma.exe
- %HOMEPATH%\gOEYMkgs\fAgq.exe
- %ALLUSERSPROFILE%\Documents\My Music\Sample Music\New Stories (Highway Blues).wma.exe
- %HOMEPATH%\gOEYMkgs\aAYI.exe
- %HOMEPATH%\gOEYMkgs\xowE.exe
- %HOMEPATH%\gOEYMkgs\jckS.exe
- %ALLUSERSPROFILE%\Application Data\Microsoft\User Account Pictures\Default Pictures\frog.bmp.exe
- %HOMEPATH%\gOEYMkgs\scUw.exe
- %ALLUSERSPROFILE%\Application Data\Microsoft\User Account Pictures\Default Pictures\guitar.bmp.exe
- %HOMEPATH%\gOEYMkgs\lgAQ.exe
- %ALLUSERSPROFILE%\Application Data\Microsoft\User Account Pictures\Default Pictures\duck.bmp.exe
- %HOMEPATH%\gOEYMkgs\IMkM.exe
- %ALLUSERSPROFILE%\Application Data\Microsoft\User Account Pictures\Default Pictures\fish.bmp.exe
- %HOMEPATH%\gOEYMkgs\Bgog.exe
- %ALLUSERSPROFILE%\Application Data\Microsoft\User Account Pictures\Default Pictures\palm tree.bmp.exe
- %HOMEPATH%\gOEYMkgs\iQwc.exe
- %ALLUSERSPROFILE%\Application Data\Microsoft\User Account Pictures\Default Pictures\pink flower.bmp.exe
- %HOMEPATH%\gOEYMkgs\Ioke.exe
- %ALLUSERSPROFILE%\Application Data\Microsoft\User Account Pictures\Default Pictures\lift-off.bmp.exe
- %HOMEPATH%\gOEYMkgs\XYIu.exe
- %ALLUSERSPROFILE%\Application Data\Microsoft\User Account Pictures\Default Pictures\horses.bmp.exe
- %HOMEPATH%\gOEYMkgs\EMEC.exe
- %ALLUSERSPROFILE%\Application Data\Microsoft\User Account Pictures\Default Pictures\kick.bmp.exe
Deletes the following files:
- %HOMEPATH%\gOEYMkgs\FIoM.exe
- %HOMEPATH%\gOEYMkgs\eEMu.exe
- %HOMEPATH%\gOEYMkgs\TkYa.exe
- %HOMEPATH%\gOEYMkgs\fUEU.exe
- %HOMEPATH%\gOEYMkgs\FcgO.exe
- %HOMEPATH%\gOEYMkgs\sQYS.exe
- %HOMEPATH%\gOEYMkgs\BcYi.exe
- %HOMEPATH%\gOEYMkgs\Uoco.exe
- %HOMEPATH%\gOEYMkgs\mIsY.exe
- %HOMEPATH%\gOEYMkgs\pwMQ.exe
- %HOMEPATH%\gOEYMkgs\pEAi.exe
- %HOMEPATH%\gOEYMkgs\zIUc.exe
- %HOMEPATH%\gOEYMkgs\soAq.exe
- %HOMEPATH%\gOEYMkgs\AwQa.exe
- %HOMEPATH%\gOEYMkgs\qUMK.exe
- %HOMEPATH%\gOEYMkgs\yocu.exe
- %HOMEPATH%\gOEYMkgs\Hswk.exe
- %HOMEPATH%\gOEYMkgs\EgYa.exe
- %HOMEPATH%\gOEYMkgs\ZwwY.exe
- %HOMEPATH%\gOEYMkgs\wUIQ.exe
- %HOMEPATH%\gOEYMkgs\AQsy.exe
- %HOMEPATH%\gOEYMkgs\ZYIE.exe
- %HOMEPATH%\gOEYMkgs\ygIo.exe
- %HOMEPATH%\gOEYMkgs\fowW.exe
- %HOMEPATH%\gOEYMkgs\lkYq.exe
- %HOMEPATH%\gOEYMkgs\FsQk.exe
- %HOMEPATH%\gOEYMkgs\EcUW.exe
- %HOMEPATH%\gOEYMkgs\BQcM.exe
- %HOMEPATH%\gOEYMkgs\BEUA.exe
- %HOMEPATH%\gOEYMkgs\ZsIK.exe
- %HOMEPATH%\gOEYMkgs\Aske.exe
- %HOMEPATH%\gOEYMkgs\IkQA.exe
- %HOMEPATH%\gOEYMkgs\Ycwu.exe
- %HOMEPATH%\gOEYMkgs\gEoO.exe
- %HOMEPATH%\gOEYMkgs\CowE.exe
- %HOMEPATH%\gOEYMkgs\OMQU.exe
- %HOMEPATH%\gOEYMkgs\Oowe.exe
- %HOMEPATH%\gOEYMkgs\PsAQ.exe
- %HOMEPATH%\gOEYMkgs\hMAq.exe
- %HOMEPATH%\gOEYMkgs\PQUI.exe
- %HOMEPATH%\gOEYMkgs\Ccgs.exe
- %HOMEPATH%\gOEYMkgs\kggq.exe
- %HOMEPATH%\gOEYMkgs\Ggcq.exe
- %HOMEPATH%\gOEYMkgs\HgUw.exe
- %HOMEPATH%\gOEYMkgs\XYsW.exe
- %HOMEPATH%\gOEYMkgs\Cgok.exe
- %HOMEPATH%\gOEYMkgs\Fowc.exe
- %HOMEPATH%\gOEYMkgs\DkYO.exe
- %HOMEPATH%\gOEYMkgs\QUoG.exe
- %HOMEPATH%\gOEYMkgs\jckS.exe
- %HOMEPATH%\gOEYMkgs\scUw.exe
- %HOMEPATH%\gOEYMkgs\XYIu.exe
- %HOMEPATH%\gOEYMkgs\IMkM.exe
- %HOMEPATH%\gOEYMkgs\Bgog.exe
- %HOMEPATH%\gOEYMkgs\lgAQ.exe
- %HOMEPATH%\gOEYMkgs\xowE.exe
- %HOMEPATH%\gOEYMkgs\rgUW.exe
- %HOMEPATH%\gOEYMkgs\PwwQ.exe
- %HOMEPATH%\gOEYMkgs\EMEC.exe
- %HOMEPATH%\gOEYMkgs\iQwc.exe
- %HOMEPATH%\gOEYMkgs\Ioke.exe
- %HOMEPATH%\gOEYMkgs\RUIM.exe
- %HOMEPATH%\gOEYMkgs\ZYMU.exe
- %HOMEPATH%\gOEYMkgs\XIoM.exe
- %TEMP%\KusQIAUI.bat
- %HOMEPATH%\gOEYMkgs\MgMs.exe
- %HOMEPATH%\gOEYMkgs\usUu.exe
- %HOMEPATH%\gOEYMkgs\TQcg.exe
- %HOMEPATH%\gOEYMkgs\qIwM.exe
- %HOMEPATH%\gOEYMkgs\JMUK.exe
- %HOMEPATH%\gOEYMkgs\AYkc.exe
- %HOMEPATH%\gOEYMkgs\uQAs.exe
- %HOMEPATH%\gOEYMkgs\qIEe.exe
- %HOMEPATH%\gOEYMkgs\rEkg.exe
- %HOMEPATH%\gOEYMkgs\JgAi.exe
- %HOMEPATH%\gOEYMkgs\sMUG.exe
- %HOMEPATH%\gOEYMkgs\dcAy.exe
- %HOMEPATH%\gOEYMkgs\FcsG.exe
- %HOMEPATH%\gOEYMkgs\CUcE.exe
- %HOMEPATH%\gOEYMkgs\gcMM.exe
- %HOMEPATH%\gOEYMkgs\jssQ.exe
- %HOMEPATH%\gOEYMkgs\tUcm.exe
- %HOMEPATH%\gOEYMkgs\egcM.exe
- %HOMEPATH%\gOEYMkgs\BYwy.exe
- %HOMEPATH%\gOEYMkgs\JwAs.exe
- %HOMEPATH%\gOEYMkgs\aAYI.exe
- %HOMEPATH%\gOEYMkgs\eEQA.exe
- %HOMEPATH%\gOEYMkgs\MEcI.exe
- %HOMEPATH%\gOEYMkgs\eooS.exe
- %HOMEPATH%\gOEYMkgs\GQsg.exe
- %HOMEPATH%\gOEYMkgs\fAgq.exe
- %HOMEPATH%\gOEYMkgs\eggo.exe
- %HOMEPATH%\gOEYMkgs\HcAi.exe
- %HOMEPATH%\gOEYMkgs\hgoM.exe
- %HOMEPATH%\gOEYMkgs\NkAM.exe
- %HOMEPATH%\gOEYMkgs\wcoA.exe
- %TEMP%\WERd8b0.dir00\ZgMYMIIE.exe.mdmp
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'
