Technical Information
To ensure autorun and distribution
Modifies the following registry keys
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'Wxxlb' = '%APPDATA%\ICQM\ICQ\html\en\jabber\7GNPiS0b\UI0Detect.exe'
Creates or modifies the following files
- <SYSTEM32>\tasks\etxrykoc
- %APPDATA%\Microsoft\windows\Start Menu\programs\startup\qivlqy.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>\computerdefaults.exe
- <SYSTEM32>\ui0detect.exe
- <SYSTEM32>\netplwiz.exe
the following user processes:
- firefox.exe
- iexplore.exe
Reads files which store third party applications passwords
- %HOMEPATH%\desktop\correct.avi
- %HOMEPATH%\desktop\coffee.bmp
- %HOMEPATH%\desktop\tileimage.bmp
- %HOMEPATH%\desktop\delete.avi
Modifies file system
Creates the following files
- %LOCALAPPDATA%\91vkcqd\appwiz.cpl
- %LOCALAPPDATA%\91vkcqd\computerdefaults.exe
- %APPDATA%\microsoft\dbgclr\fwq8qg7\appwiz.cpl
- %APPDATA%\microsoft\dbgclr\fwq8qg7\computerdefaults.exe
- %LOCALAPPDATA%\uczknnbk\version.dll
- %LOCALAPPDATA%\uczknnbk\ui0detect.exe
- %APPDATA%\icqm\icq\html\en\jabber\7gnpis0b\version.dll
- %APPDATA%\icqm\icq\html\en\jabber\7gnpis0b\ui0detect.exe
- %LOCALAPPDATA%\cycimp0m\netplwiz.dll
- %LOCALAPPDATA%\cycimp0m\netplwiz.exe
- %APPDATA%\macromedia\flash player\macromedia.com\support\flashplayer\sys\#kiks.yandex.ru\0rsws8c\netplwiz.dll
- %APPDATA%\macromedia\flash player\macromedia.com\support\flashplayer\sys\#kiks.yandex.ru\0rsws8c\netplwiz.exe
Deletes the following files
- %LOCALAPPDATA%\91vkcqd\appwiz.cpl
- %LOCALAPPDATA%\91vkcqd\computerdefaults.exe
- %LOCALAPPDATA%\uczknnbk\ui0detect.exe
- %LOCALAPPDATA%\uczknnbk\version.dll
- %LOCALAPPDATA%\cycimp0m\netplwiz.dll
- %LOCALAPPDATA%\cycimp0m\netplwiz.exe
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%\91vkcqd\computerdefaults.exe'
- '%LOCALAPPDATA%\uczknnbk\ui0detect.exe'
- '%LOCALAPPDATA%\cycimp0m\netplwiz.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)
