Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zZhfrs' = '%TEMP%\q8KtP.exe'
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'Microsoft' = 'lanex.exe'
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\RunServices] 'Microsoft' = 'lanex.exe'
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] '6OCghkRTaI' = '%TEMP%\q8KtP.exe'
- [<HKLM>\SOFTWARE\Microsoft\Active Setup\Installed Components\{lm0FeHIE-idtj-W1YY-eUlD-65WhZxINj7A5}] 'StubPath' = '%TEMP%\q8KtP.exe'
- [<HKCU>\Software\Microsoft\Active Setup\Installed Components\{lm0FeHIE-idtj-W1YY-eUlD-65WhZxINj7A5}] 'StubPath' = '%TEMP%\q8KtP.exe'
Malicious functions:
Creates and executes the following:
- '<SYSTEM32>\lanex.exe'
- '<SYSTEM32>\lanex.exe' 300 "<Full path to virus>"
Executes the following:
- '<SYSTEM32>\cmd.exe' /c ""%TEMP%\bat.bat" "
Modifies file system :
Creates the following files:
- %TEMP%\q8KtP.exe
- <SYSTEM32>\lanex.exe
- %TEMP%\bat.bat
Sets the 'hidden' attribute to the following files:
- <SYSTEM32>\lanex.exe
Network activity:
Connects to:
- '25#.#55.255.255':6667
- 'co####666.no-ip.biz':6667
UDP:
- DNS ASK co####666.no-ip.biz
Miscellaneous:
Searches for the following windows:
- ClassName: 'Indicator' WindowName: '(null)'
