Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'RUM4OTU5RDYyOUZEMzVCME' = '%ALLUSERSPROFILE%\wpwsiscl.exe'
Malicious functions:
Creates and executes the following:
- '%HOMEPATH%\rum4otu.exe' %ALLUSERSPROFILE%\wpwsiscl.exe 2912
- '%ALLUSERSPROFILE%\wpwsiscl.exe'
Modifies file system :
Creates the following files:
- %TEMP%\dw.log
- %TEMP%\324FE.dmp
- %ALLUSERSPROFILE%\wpwsiscl.exe
- %HOMEPATH%\rum4otu.exe
Sets the 'hidden' attribute to the following files:
- %HOMEPATH%\rum4otu.exe
- %ALLUSERSPROFILE%\wpwsiscl.exe
Network activity:
Connects to:
- '12####stic0801.info':443
- 'ap#.##pmania.com':80
- 'wp#d':80
TCP:
HTTP GET requests:
- ap#.##pmania.com/
- wp#d/wpad.dat
UDP:
- DNS ASK 12####STIC0801.INFO
- DNS ASK ap#.##pmania.com
- DNS ASK wp#d
Miscellaneous:
Searches for the following windows:
- ClassName: 'Shell_TrayWnd' WindowName: '(null)'
