Technical Information
To ensure autorun and distribution:
Creates or modifies the following files:
- %HOMEPATH%\Start Menu\Programs\Startup\mhrhcrji.exe
Infects the following executable files:
- C:\Far2\Plugins\HlfViewer\HlfViewer.dll
- C:\Far2\Plugins\MacroView\MacroView.dll
- C:\Far2\Plugins\FTP\FarFtp.dll
- C:\Far2\Plugins\EMenu\EMenu.dll
- C:\Far2\Plugins\FarCmds\FARCmds.dll
- C:\Far2\Plugins\WinSCP\WinSCP.dll
- %CommonProgramFiles%\Microsoft Shared\VC\msdia80.dll
- C:\Far2\Plugins\TmpPanel\TmpPanel.dll
- C:\Far2\Plugins\Network\Network.dll
- C:\Far2\Plugins\ProcList\Proclist.dll
- C:\Far2\Plugins\DrawLine\DrawLine.dll
- C:\Far2\FExcept\FExcept.dll
- C:\Far2\Plugins\7-Zip\7-ZipFar.dll
- C:\Far2\FExcept\ExcDump.dll
- C:\Far2\Far.exe
- C:\Far2\FExcept\demangle32.dll
- C:\Far2\Plugins\Colorer\bin\colorer.dll
- C:\Far2\Plugins\Compare\Compare.dll
- C:\Far2\Plugins\Brackets\Brackets.dll
- C:\Far2\Plugins\arclite\7z.dll
- C:\Far2\Plugins\arclite\arclite.dll
Creates the following files on removable media:
- <Drive name for removable media>:\RECYCLER\S-4-3-76-1213450606-1356400431-043245145-6346\MoRwpkdl.cpl
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\RECYCLER\S-4-3-76-1213450606-1356400431-043245145-6346\xmEbQmqK.exe
Malicious functions:
Creates and executes the following:
- '%TEMP%\svchost.exe'
- '%TEMP%\nkggfvKg.exe'
Executes the following:
- '%WINDIR%\Microsoft.NET\Framework\v2.0.50727\cvtres.exe' /NOLOGO /READONLY /MACHINE:IX86 "/OUT:%TEMP%\RES2.tmp" "%TEMP%\vbc1.tmp"
- '%WINDIR%\Microsoft.NET\Framework\v2.0.50727\vbc.exe' /noconfig @"%TEMP%\e1i0atlp.cmdline"
Injects code into
the following system processes:
- %WINDIR%\Explorer.EXE
- <SYSTEM32>\svchost.exe
- <SYSTEM32>\spoolsv.exe
- <SYSTEM32>\alg.exe
- <SYSTEM32>\ctfmon.exe
- <SYSTEM32>\lsass.exe
- <SYSTEM32>\smss.exe
- System
- <SYSTEM32>\csrss.exe
- <SYSTEM32>\services.exe
- <SYSTEM32>\winlogon.exe
the following user processes:
- AVPM.EXE
- AVSYNMGR.EXE
- AVPCC.EXE
- AVP.EXE
- AVP32.EXE
- ClamWin.exe
- Drweb32w.exe
- bdsubmit.exe
- bdagent.exe
- bdss.exe
- ash.exe
- ashAvast.exe
- aion.exe
- 360tray.exe
- ageofconan.exe
- AVGCTRL.EXE
- AVP.COM
- AVGCC32.EXE
- ashAvSrv.exe
- avgcc.exe
Modifies file system :
Creates the following files:
- %PROGRAM_FILES%\Internet Explorer\dmlconf.dat
- %TEMP%\vbc1.tmp
- %TEMP%\e1i0atlp.out
- %TEMP%\RES2.tmp
- <SYSTEM32>\CatRoot\TMP6.tmp
- %TEMP%\windowsupdate.ico
- %TEMP%\e1i0atlp.exe
- %TEMP%\svchost.exe
- %TEMP%\nkggfvKg.exe
- %TEMP%\SJfZnICjC.resources
- %TEMP%\l8826025.resources
- %TEMP%\e1i0atlp.cmdline
- %TEMP%\e1i0atlp.0.vb
- %TEMP%\MSNPSharp.dll
Sets the 'hidden' attribute to the following files:
- %HOMEPATH%\Start Menu\Programs\Startup\mhrhcrji.exe
Deletes the following files:
- %TEMP%\f725_appcompat.txt
- %TEMP%\windowsupdate.ico
- <SYSTEM32>\CatRoot2\{127D0A1D-4EF2-11D1-8608-00C04FC295EE}\TimeStamp
- <SYSTEM32>\dllcache\NT5INF.CAT
- <SYSTEM32>\CatRoot2\{F750E6C3-38EE-11D1-85E5-00C04FC295EE}\TimeStamp
- %TEMP%\e1i0atlp.out
- %TEMP%\vbc1.tmp
- %TEMP%\RES2.tmp
- %TEMP%\e1i0atlp.cmdline
- %TEMP%\e1i0atlp.exe
- %TEMP%\e1i0atlp.0.vb
Network activity:
Connects to:
- 'tv#####nyvwstrtve.com':447
- 'rt####jyuver.com':447
- 'wq######rstyhcerveantbe.com':447
- '17#.#3.169.14':80
- 'su###wdmn.com':447
- '74.##5.232.51':80
UDP:
- DNS ASK rt####jyuver.com
- DNS ASK wq######rstyhcerveantbe.com
- DNS ASK tv#####nyvwstrtve.com
- DNS ASK su###wdmn.com
- DNS ASK google.com
Miscellaneous:
Searches for the following windows:
- ClassName: 'Shell_TrayWnd' WindowName: '(null)'
