Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'Microsoft Update' = '%TEMP%\skyp\Microsoft Update.lnk'
Modifies file system:
Creates the following files:
- %TEMP%\aut1.tmp
- %TEMP%\cwmkzdp
- %TEMP%\aut2.tmp
- %TEMP%\UMRWKY.txt
- %TEMP%\Skyp\idm.exe
- %TEMP%\Skyp\Microsoft Update.lnk
Deletes the following files:
- %TEMP%\aut1.tmp
- %TEMP%\cwmkzdp
- %TEMP%\aut2.tmp
Network activity:
Connects to:
- 'mr#####at.duckdns.org':1337
UDP:
- DNS ASK mr#####at.duckdns.org
Miscellaneous:
Executes the following:
- '<SYSTEM32>\notepad.exe' %TEMP%\UMRWKY.txt
