Technical Information
To ensure autorun and distribution
Sets the following service settings
- [HKLM\SYSTEM\CurrentControlSet\Services\Vnfvnf Wofwo] 'Start' = '00000002'
- [HKLM\SYSTEM\CurrentControlSet\Services\Vnfvnf Wofwo] 'ImagePath' = 'C:\Users\Public\Vnfvn.exe -auto'
Creates the following services
- 'Vnfvnf Wofwo' C:\Users\Public\Vnfvn.exe -auto
Malicious functions
Searches for windows to
detect analytical utilities:
- ClassName: 'OLLYDBG', WindowName: ''
Modifies file system
Creates the following files
- C:\users\public\vnfvn.exe
- nul
Sets the 'hidden' attribute to the following files
- C:\users\public\vnfvn.exe
Network activity
Connects to
- '19#.#40.164.213':8080
TCP
Other
- '19#.#40.164.213':8080
Miscellaneous
Searches for the following windows
- ClassName: 'CTXOPConntion_Class' WindowName: ''
Creates and executes the following
- 'C:\users\public\vnfvn.exe' -auto
- 'C:\users\public\vnfvn.exe' -acsi
Executes the following
- '%WINDIR%\syswow64\cmd.exe' /c ping -n 2 127.0.0.1 > nul && del <Full path to file> > nul
- '%WINDIR%\syswow64\ping.exe' -n 2 127.0.0.1
- '%WINDIR%\syswow64\cmd.exe' /c ping -n 2 127.0.0.1 > nul && del <Full path to file> > nul' (with hidden window)
