Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'MsMsgr' = '%APPDATA%\june.exe'
- [<HKLM>\SOFTWARE\Microsoft\Active Setup\Installed Components\{FA45FFC2-B9FC-FFEA-40B2-7AFF8BBECFCB}] 'StubPath' = '%APPDATA%\june.exe'
- [<HKCU>\Software\Microsoft\Active Setup\Installed Components\{FA45FFC2-B9FC-FFEA-40B2-7AFF8BBECFCB}] 'StubPath' = '%APPDATA%\june.exe'
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'MsMsgr' = '%APPDATA%\june.exe'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'Msconfig' = '<Full path to virus>'
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'Msconfig' = '<Full path to virus>'
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer\run] 'MsMsgr' = '%APPDATA%\june.exe'
Creates the following files on removable media:
- <Drive name for removable media>:\qmjn.pif
- <Drive name for removable media>:\autorun.inf
Malicious functions:
To bypass firewall, removes or modifies the following registry keys:
- [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile] 'DisableNotifications' = '00000001'
- [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] '<Full path to virus>' = '<Full path to virus>:*:Enabled:Windows Messanger'
- [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] '%APPDATA%\june.exe' = '%APPDATA%\june.exe:*:Enabled:Windows Messanger'
- [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] '<Full path to virus>' = '<Full path to virus>:*:Enabled:ipsec'
- [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile] 'EnableFirewall' = '00000000'
- [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile] 'DoNotAllowExceptions' = '00000000'
To complicate detection of its presence in the operating system,
forces the system hide from view:
- hidden files
blocks the following features:
- User Account Control (UAC)
- Windows Security Center
Executes the following:
- '<SYSTEM32>\reg.exe' ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "%APPDATA%\june.exe" /t REG_SZ /d "%APPDATA%\june.exe:*:Enabled:Windows Messanger" /f
- '<SYSTEM32>\reg.exe' ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "<Full path to virus>" /t REG_SZ /d "<Full path to virus>:*:Enabled:Windows Messanger" /f
- '<SYSTEM32>\reg.exe' ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
Injects code into
the following system processes:
- <SYSTEM32>\cscript.exe
a large number of user processes.
Modifies file system :
Creates the following files:
- %APPDATA%\key
- %TEMP%\lgfj.exe
- C:\bmjdil.pif
- C:\autorun.inf
- %TEMP%\res.ico
- %TEMP%\aut1.tmp
- %APPDATA%\june.exe
- %TEMP%\res.ico2
Sets the 'hidden' attribute to the following files:
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\qmjn.pif
- C:\autorun.inf
- C:\bmjdil.pif
Deletes the following files:
- %TEMP%\lgfj.exe
- %TEMP%\aut1.tmp
Network activity:
Connects to:
- '1k#####khalid.myz.info':87
- 'kh#####halid.myz.info':87
UDP:
- DNS ASK 1k#####khalid.myz.info
- DNS ASK kh#####halid.myz.info
Miscellaneous:
Searches for the following windows:
- ClassName: 'Indicator' WindowName: '(null)'
