Technical Information
To ensure autorun and distribution
Modifies the following registry keys
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'cd2905094ee9ec1f443a41ce181295c1' = '"%APPDATA%\microsoftt.exe" ..'
- [<HKLM>\Software\Microsoft\Windows\CurrentVersion\Run] 'cd2905094ee9ec1f443a41ce181295c1' = '"%APPDATA%\microsoftt.exe" ..'
Creates or modifies the following files
- %HOMEPATH%\start menu\programs\startup\cd2905094ee9ec1f443a41ce181295c1.exe
Creates the following files on removable media
- <Drive name for removable media>:\cd2905094ee9ec1f443a41ce181295c1.exe
- <Drive name for removable media>:\ovp25012015.doc.lnk
- <Drive name for removable media>:\uep_form_786_bulletin_1726i602.doc.lnk
- <Drive name for removable media>:\february_catalogue__2015.doc.lnk
- <Drive name for removable media>:\contoso.cer.lnk
- <Drive name for removable media>:\pmd.cer.lnk
- <Drive name for removable media>:\sdksampleunprivdeveloper.cer.lnk
- <Drive name for removable media>:\contosoroot.cer.lnk
- <Drive name for removable media>:\testee.cer.lnk
- <Drive name for removable media>:\lisp_success.doc.lnk
- <Drive name for removable media>:\sdkfailsafeemulator.cer.lnk
- <Drive name for removable media>:\dashborder_192.bmp.lnk
- <Drive name for removable media>:\dashborder_120.bmp.lnk
- <Drive name for removable media>:\toolbar.bmp.lnk
- <Drive name for removable media>:\default.bmp.lnk
- <Drive name for removable media>:\dial.bmp.lnk
- <Drive name for removable media>:\dialmap.bmp.lnk
- <Drive name for removable media>:\000814251_video_01.avi.lnk
- <Drive name for removable media>:\correct.avi.lnk
- <Drive name for removable media>:\testcertificate.cer.lnk
- <Drive name for removable media>:\fi51.doc.lnk
Malicious functions
To bypass firewall, removes or modifies the following registry keys
- [<HKLM>\SYSTEM\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] '%APPDATA%\microsoftt.exe' = '%APPDATA%\microsoftt.exe:*:Enabled:mi...
Executes the following
- '<SYSTEM32>\netsh.exe' firewall add allowedprogram "%APPDATA%\microsoftt.exe" "microsoftt.exe" ENABLE
Modifies file system
Creates the following files
- %APPDATA%\microsoftt.exe
Sets the 'hidden' attribute to the following files
- <Drive name for removable media>:\cd2905094ee9ec1f443a41ce181295c1.exe
Network activity
UDP
- DNS ASK na####da.zapto.org
Miscellaneous
Creates and executes the following
- '%APPDATA%\microsoftt.exe'
- '<SYSTEM32>\netsh.exe' firewall add allowedprogram "%APPDATA%\microsoftt.exe" "microsoftt.exe" ENABLE' (with hidden window)
