Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'User Agent' = '%TEMP%\svchost.com'
- [<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon] 'Shell' = 'explorer.exe <SYSTEM32>\fdisk.com'
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'User Agent' = '<SYSTEM32>\fdisk.com'
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'HotKey' = '%HOMEPATH%\Templates\cache\SFCsrvc.pif'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'HotKey' = '%HOMEPATH%\Templates\cache\SFCsrvc.pif'
Creates or modifies the following files:
- %HOMEPATH%\Start Menu\Programs\Startup\sndvol32.exe
- %ALLUSERSPROFILE%\Start Menu\Programs\Startup\sndvol32.exe
Malicious functions:
Creates and executes the following:
- %TEMP%\svchost.com
Modifies file system :
Creates the following files:
- %HOMEPATH%\Templates\cache\$RECYCLE.BIN\{5F229C11-5039-40E4-8537-6950BB1C9ECC}\desktop.ini
- %HOMEPATH%\Templates\cache\desktop.ini
- <SYSTEM32>\fdisk.com
- %TEMP%\svchost.com
- %TEMP%\$RECYCLE.BIN\{5F229C11-5039-40E4-8537-6950BB1C9ECC}\desktop.ini
- %HOMEPATH%\Templates\cache\SFCsrvc.pif
Sets the 'hidden' attribute to the following files:
- <SYSTEM32>\fdisk.com
- %HOMEPATH%\Templates\cache\SFCsrvc.pif
- %TEMP%\svchost.com
Network activity:
UDP:
- DNS ASK pr###.just.edu.jo
- '<Private IP address>':1036
Miscellaneous:
Searches for the following windows:
- ClassName: 'Indicator' WindowName: ''
