Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'SvcHOST' = '%WINDIR%\Temp\svchost.exe'
Malicious functions:
Creates and executes the following:
- '' (downloaded from the Internet)
Modifies file system:
Creates the following files:
- %TEMP%\msint12.sys
- %TEMP%\gdsl34.bmp
- %TEMP%\rdpcli2.scr
- %TEMP%\wrscv5.xml
- %TEMP%\nsc2.tmp\blowfish.dll
- %TEMP%\nsc2.tmp\inetc.dll
- %TEMP%\svchost.exe
- %TEMP%\RmClient.exe
- %TEMP%\SyncHost.exe
- %TEMP%\nsc2.tmp\System.dll
Deletes the following files:
- %TEMP%\nsc2.tmp\blowfish.dll
- %TEMP%\nsc2.tmp\inetc.dll
- %TEMP%\nsc2.tmp\System.dll
Network activity:
Connects to:
- 'ci##u.gdn':80
- 'qt##k.info':80
TCP:
HTTP GET requests:
- http://ci##u.gdn/ppt.php
- http://ci##u.gdn/prv.php
- http://qt##k.info/gp/geoip.php
UDP:
- DNS ASK ci##u.gdn
- DNS ASK qt##k.info
Miscellaneous:
Creates and executes the following:
- '%TEMP%\svchost.exe'
- '%TEMP%\RmClient.exe'
- '%TEMP%\SyncHost.exe' /S /adv 1738
