Technical Information
To ensure autorun and distribution
Modifies the following registry keys
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'nxFul' = '%LOCALAPPDATA%\nxFulj\nxFuljpjK.hta'
Creates or modifies the following files
- <SYSTEM32>\tasks\udp subsystem
Malicious functions
Injects code into
the following system processes:
- %WINDIR%\microsoft.net\framework\v2.0.50727\regsvcs.exe
Modifies file system
Creates the following files
- %LOCALAPPDATA%\nxfulj\nxful.exe
- %LOCALAPPDATA%\nxfulj\nxful.vbs
- %LOCALAPPDATA%\nxfulj\nxfuljpjk.hta
- %APPDATA%\36d1130a-ac2e-44f7-9dc1-e424fbcbe0ee\run.dat
- %TEMP%\tmpa385.tmp
- %APPDATA%\36d1130a-ac2e-44f7-9dc1-e424fbcbe0ee\task.dat
Deletes the following files
- %TEMP%\tmpa385.tmp
Network activity
TCP
- '16#.#72.242.69':54984
Miscellaneous
Executes the following
- '%WINDIR%\microsoft.net\framework\v2.0.50727\regsvcs.exe'
- '%WINDIR%\syswow64\schtasks.exe' /create /f /tn "UDP Subsystem" /xml "%TEMP%\tmpA385.tmp"
