Technical Information
To ensure autorun and distribution
Modifies the following registry keys
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'Eticlnfkml' = '%APPDATA%\MACROM~1\FLASHP~1\#SHARE~1\GR8BY44N\KIKSYA~1.RU\1rca\OPTION~1.EXE'
Creates or modifies the following files
- <SYSTEM32>\tasks\ybckgbwkasyet
- %APPDATA%\Microsoft\windows\Start Menu\programs\startup\acsopy.lnk
Malicious functions
Executes the following
- '<SYSTEM32>\netsh.exe' advfirewall firewall add rule name="Core Networking - Multicast Listener Done (ICMPv4-In)" program="%WINDIR%\Explorer.EXE" dir=in action=allow protocol=TCP localport=any
Injects code into
the following system processes:
- %WINDIR%\explorer.exe
Terminates or attempts to terminate
the following system processes:
- <SYSTEM32>\msconfig.exe
- <SYSTEM32>\optionalfeatures.exe
- <SYSTEM32>\soundrecorder.exe
the following user processes:
- firefox.exe
- iexplore.exe
Modifies file system
Creates the following files
- %LOCALAPPDATA%\zmg\mfc42u.dll
- %LOCALAPPDATA%\zmg\msconfig.exe
- %APPDATA%\mail.ru\agent\mra\html\ua\loading\2fuivw7agqh\mfc42u.dll
- %APPDATA%\mail.ru\agent\mra\html\ua\loading\2fuivw7agqh\msconfig.exe
- %LOCALAPPDATA%\owuwrsad0\appwiz.cpl
- %LOCALAPPDATA%\owuwrsad0\optionalfeatures.exe
- %APPDATA%\macromedia\flash player\#sharedobjects\gr8by44n\kiks.yandex.ru\1rca\appwiz.cpl
- %APPDATA%\macromedia\flash player\#sharedobjects\gr8by44n\kiks.yandex.ru\1rca\optionalfeatures.exe
- %LOCALAPPDATA%\rfo9y\uxtheme.dll
- %LOCALAPPDATA%\rfo9y\soundrecorder.exe
- %APPDATA%\microsoft\addins\9aibljwiqpz\uxtheme.dll
- %APPDATA%\microsoft\addins\9aibljwiqpz\soundrecorder.exe
Deletes the following files
- %LOCALAPPDATA%\zmg\mfc42u.dll
- %LOCALAPPDATA%\zmg\msconfig.exe
- %LOCALAPPDATA%\owuwrsad0\appwiz.cpl
- %LOCALAPPDATA%\owuwrsad0\optionalfeatures.exe
- %LOCALAPPDATA%\rfo9y\soundrecorder.exe
- %LOCALAPPDATA%\rfo9y\uxtheme.dll
Modifies the following files
- %APPDATA%\microsoft\crypto\rsa\s-1-5-21-1960123792-2022915161-3775307078-1001\f58155b4b1d5a524ca0261c3ee99fb50_36d1130a-ac2e-44f7-9dc1-e424fbcbe0ee
Substitutes the following files
- %APPDATA%\Microsoft\Crypto\RSA\S-1-5-21-1960123792-2022915161-3775307078-1001\f58155b4b1d5a524ca0261c3ee99fb50_36d1130a-ac2e-44f7-9dc1-e424fbcbe0ee
Miscellaneous
Creates and executes the following
- '%LOCALAPPDATA%\zmg\msconfig.exe'
- '%LOCALAPPDATA%\owuwrsad0\optionalfeatures.exe'
- '%LOCALAPPDATA%\rfo9y\soundrecorder.exe'
- '<SYSTEM32>\netsh.exe' advfirewall firewall add rule name="Core Networking - Multicast Listener Done (ICMPv4-In)" program="%WINDIR%\Explorer.EXE" dir=in action=allow protocol=TCP localport=any' (with hidden window)
