Technical Information
To ensure autorun and distribution
Modifies the following registry keys
- [<HKLM>\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\] 'NVIDIA driver monitor' = '%WINDIR%\nvsvc32.exe'
- [<HKCU>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\] 'NVIDIA driver monitor' = '%WINDIR%\nvsvc32.exe'
- [<HKLM>\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Terminal Server\Install\Software\Microsoft\Windows\CurrentVersion\Run] 'NVIDIA driver monitor' = '%WINDIR%\nvsvc32.exe'
Malicious functions
To bypass firewall, removes or modifies the following registry keys
- [<HKLM>\SYSTEM\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] '<Full path to file>' = '<Full path to file>:*:Enabled:NVIDIA drive...
- [<HKLM>\SYSTEM\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] '<Full path to file>' = '%WINDIR%\nvsvc32.exe:*:Enabled:NVIDIA driv...
To complicate detection of its presence in the operating system,
blocks execution of the following system utilities:
- Windows Update
Executes the following
- '%WINDIR%\syswow64\netsh.exe' firewall add allowedprogram 1.exe 1 ENABLE
- '%WINDIR%\syswow64\net.exe' stop MsMpSvc
- '%WINDIR%\syswow64\net.exe' stop wuauserv
Modifies file system
Creates the following files
- %WINDIR%\nvsvc32.exe
Sets the 'hidden' attribute to the following files
- <Full path to file>
- %WINDIR%\nvsvc32.exe
Network activity
Connects to
- 'br#####sers.myspace.com':80
- 'my##ace.com':443
TCP
HTTP GET requests
- http://br#####sers.myspace.com/Browse/Browse.aspx
Other
- 'br#####sers.myspace.com':443
UDP
- DNS ASK as###.ic.ac.uk
- DNS ASK ma#.#guia.cl
- DNS ASK ma#.#osbank.com
- DNS ASK er####rlounge.de
- DNS ASK ma#.###gosbakugan.net
- DNS ASK sc####service.com
- DNS ASK xx#.#agdcom.de
- DNS ASK ol#.###gjuyt2tugas.com
- DNS ASK he####ger.x-y.net
- DNS ASK so####mpton.ac.uk
- DNS ASK op#.####andathletics.com
- DNS ASK mi#.###ce-erotske.in.rs
- DNS ASK op#.##nin.irf.se
- DNS ASK mm#.###balatrust.org
- DNS ASK jb.#sm.org
- DNS ASK ma#.##lamontada.com
- DNS ASK ma#.##ivie.ac.at
- DNS ASK pr#.##ndmines.org
- DNS ASK ep#.##nmablog.jp
- DNS ASK mi#.###naturistclub.com
- DNS ASK be##.neogen.ro
- DNS ASK ol#.#ouku.com
- DNS ASK go###eads.com
- DNS ASK hr#.uh.edu
- DNS ASK re#####-action.org.uk
- DNS ASK tr###dvisor.com
- DNS ASK uk#.##nkedin.com
- DNS ASK ol#.###temofadown.com
- DNS ASK at#.##coctelera.net
- DNS ASK al#.##kibili.com
- DNS ASK ve###tek.com
- DNS ASK jo######faccountancy.com
- DNS ASK ds.###enix-cc.net
- DNS ASK tr####ationale.org
- DNS ASK ma#.#730ip.com
- DNS ASK st###ntime.info
- DNS ASK sh###man.com
- DNS ASK br#####sers.myspace.com
- DNS ASK in####highered.com
- DNS ASK my##ace.com
- DNS ASK we#####trafficspy.com
- DNS ASK sc####idyscrubs.com
- DNS ASK qu#.51.com
- DNS ASK su#####uni-sw.eesp.ch
- DNS ASK sh###tyle.com
- DNS ASK xx#.##opklatka.pl
- DNS ASK un###fed.com
- DNS ASK mc##.#vengine.com
- DNS ASK de#####mccloskey.org
- DNS ASK jo####ls.lww.com
- DNS ASK al#####shistory.info
- DNS ASK mi####astpost.org
- DNS ASK ma#.##chivum.info
- DNS ASK ma#.#time.com
- DNS ASK pr#.aps.org
Miscellaneous
Searches for the following windows
- ClassName: 'HTMLSOURCEVIEW' WindowName: ''
- ClassName: 'IEFrame' WindowName: ''
- ClassName: 'Frame Tab' WindowName: ''
- ClassName: 'TabWindowClass' WindowName: ''
- ClassName: 'Shell DocObject View' WindowName: ''
- ClassName: 'Internet Explorer_Server' WindowName: ''
- ClassName: 'WorkerW' WindowName: ''
- ClassName: 'ReBarWindow32' WindowName: ''
- ClassName: 'Address Band Root' WindowName: ''
- ClassName: 'msctls_statusbar32' WindowName: ''
- ClassName: 'MS_AutodialMonitor' WindowName: ''
- ClassName: 'MS_WebCheckMonitor' WindowName: ''
- ClassName: 'Static' WindowName: ''
Creates and executes the following
- '%WINDIR%\nvsvc32.exe'
- '%WINDIR%\syswow64\netsh.exe' firewall add allowedprogram 1.exe 1 ENABLE' (with hidden window)
- '%WINDIR%\nvsvc32.exe' ' (with hidden window)
- '%WINDIR%\syswow64\net.exe' stop MsMpSvc' (with hidden window)
- '%WINDIR%\syswow64\net.exe' stop wuauserv' (with hidden window)
- '%WINDIR%\syswow64\sc.exe' config wuauserv start= disabled' (with hidden window)
- '%WINDIR%\syswow64\sc.exe' config MsMpSvc start= disabled' (with hidden window)
Executes the following
- '%WINDIR%\syswow64\explorer.exe' http://br#####sers.myspace.com/Browse/Browse.aspx
- '%WINDIR%\syswow64\sc.exe' config wuauserv start= disabled
- '%WINDIR%\syswow64\sc.exe' config MsMpSvc start= disabled
- '%WINDIR%\syswow64\net1.exe' stop wuauserv
- '%WINDIR%\syswow64\net1.exe' stop MsMpSvc
