Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'mMVSsAzS' = '%ALLUSERSPROFILE%\Application Data\mMVSsAzS.exe'
Malicious functions:
Modifies settings of Windows Internet Explorer:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Internet Settings] 'WarnOnZoneCrossing' = '00000000'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3] '1601' = '00000000'
Modifies file system :
Creates the following files:
- %HOMEPATH%\Start Menu\Programs\Memory Fixer\Uninstall Memory Fixer.lnk
- %HOMEPATH%\Desktop\Memory Fixer.lnk
- %ALLUSERSPROFILE%\Application Data\mMVSsAzS
- %HOMEPATH%\Start Menu\Programs\Memory Fixer\Memory Fixer.lnk
Moves itself:
- from <Full path to virus> to %ALLUSERSPROFILE%\Application Data\mMVSsAzS.exe
Network activity:
Connects to:
- 'se###hhumid.org':80
- 'se###hmilk.org':80
- 'cl###bored.org':80
TCP:
HTTP GET requests:
- se###hhumid.org/dfrg/dfrgr
- se###hmilk.org/dfrg/dfrg
- se###hmilk.org/dfrg/dfrgr
- se###hhumid.org/dfrg/dfrg
- cl###bored.org/dfrg/dfrg
- se###hmilk.org/404.php?ty#################################################
- cl###bored.org/dfrg/dfrgr
UDP:
- DNS ASK se###hmilk.org
- DNS ASK se###hhumid.org
- DNS ASK cl###bored.org
- '<Private IP address>':1034
Miscellaneous:
Searches for the following windows:
- ClassName: 'Shell_TrayWnd' WindowName: ''
- ClassName: 'Indicator' WindowName: ''
