Technical Information
To ensure autorun and distribution
Modifies the following registry keys
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'Fufvn' = '%APPDATA%\Microsoft\Protect\S-1-5-21-1960123792-2022915161-3775307078-1001\oQBX\wbengine.exe'
Creates or modifies the following files
- <SYSTEM32>\tasks\bgwztggqhnmppl
- %APPDATA%\Microsoft\windows\Start Menu\programs\startup\hojjfx.lnk
Malicious functions
Executes the following
- '<SYSTEM32>\netsh.exe' advfirewall firewall add rule name="Core Networking - Multicast Listener Done (ICMPv4-In)" program="%WINDIR%\Explorer.EXE" dir=in action=allow protocol=TCP localport=any
Injects code into
the following system processes:
- %WINDIR%\explorer.exe
Terminates or attempts to terminate
the following system processes:
- <SYSTEM32>\devicepairingwizard.exe
- <SYSTEM32>\wbengine.exe
- <SYSTEM32>\shrpubw.exe
the following user processes:
- firefox.exe
- iexplore.exe
Reads files which store third party applications passwords
- %HOMEPATH%\desktop\toolbar.bmp
- %HOMEPATH%\desktop\ovp25012015.doc
- %HOMEPATH%\desktop\join.avi
Modifies file system
Creates the following files
- %LOCALAPPDATA%\dxlquxra\mfc42u.dll
- %LOCALAPPDATA%\dxlquxra\devicepairingwizard.exe
- %APPDATA%\icq-profile\hbgg\mfc42u.dll
- %APPDATA%\icq-profile\hbgg\devicepairingwizard.exe
- %LOCALAPPDATA%\ieorbe\xmllite.dll
- %LOCALAPPDATA%\ieorbe\wbengine.exe
- %APPDATA%\microsoft\protect\s-1-5-21-1960123792-2022915161-3775307078-1001\oqbx\xmllite.dll
- %APPDATA%\microsoft\protect\s-1-5-21-1960123792-2022915161-3775307078-1001\oqbx\wbengine.exe
- %LOCALAPPDATA%\yjydvp\mfc42u.dll
- %LOCALAPPDATA%\yjydvp\shrpubw.exe
- %APPDATA%\mail.ru\agent\mra\html\ua\vwdzgb\mfc42u.dll
- %APPDATA%\mail.ru\agent\mra\html\ua\vwdzgb\shrpubw.exe
Deletes the following files
- %LOCALAPPDATA%\dxlquxra\devicepairingwizard.exe
- %LOCALAPPDATA%\dxlquxra\mfc42u.dll
- %LOCALAPPDATA%\ieorbe\wbengine.exe
- %LOCALAPPDATA%\ieorbe\xmllite.dll
- %LOCALAPPDATA%\yjydvp\mfc42u.dll
- %LOCALAPPDATA%\yjydvp\shrpubw.exe
Modifies the following files
- %APPDATA%\microsoft\crypto\rsa\s-1-5-21-1960123792-2022915161-3775307078-1001\f58155b4b1d5a524ca0261c3ee99fb50_36d1130a-ac2e-44f7-9dc1-e424fbcbe0ee
Substitutes the following files
- %APPDATA%\Microsoft\Crypto\RSA\S-1-5-21-1960123792-2022915161-3775307078-1001\f58155b4b1d5a524ca0261c3ee99fb50_36d1130a-ac2e-44f7-9dc1-e424fbcbe0ee
Miscellaneous
Creates and executes the following
- '%LOCALAPPDATA%\dxlquxra\devicepairingwizard.exe'
- '%LOCALAPPDATA%\ieorbe\wbengine.exe'
- '%LOCALAPPDATA%\yjydvp\shrpubw.exe'
- '<SYSTEM32>\netsh.exe' advfirewall firewall add rule name="Core Networking - Multicast Listener Done (ICMPv4-In)" program="%WINDIR%\Explorer.EXE" dir=in action=allow protocol=TCP localport=any' (with hidden window)
