Technical Information
To ensure autorun and distribution
Modifies the following registry keys
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run\] 'cd' = '"%APPDATA%\ros.exe"'
Creates or modifies the following files
- %APPDATA%\microsoft\windows\start menu\programs\system32\autofmt.exe
Malicious functions
Creates and executes the following
- '' (downloaded from the Internet)
Creates and executes the following (exploit)
- 'C:\users\public\vbc.exe'
Injects code into
the following user processes:
- ros.exe
Searches for registry branches where third party applications store passwords
- [<HKCU>\Software\Google\Google Talk\Accounts]
- [<HKCU>\Software\Microsoft\Internet Account Manager\Accounts]
- [<HKCU>\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts]
- [<HKCU>\Identities\{91255D00-95D9-49F5-8E84-7C027F5283B7}\Software\Microsoft\Internet Account Manager\Accounts]
- [<HKCU>\Identities\{91255D00-95D9-49F5-8E84-7C027F5283B7}\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts]
- [<HKCU>\Software\Microsoft\MSNMessenger]
- [<HKCU>\Software\Yahoo\Pager]
- [<HKCU>\Software\Microsoft\IdentityCRL]
- [<HKCU>\Software\Microsoft\Windows Live Mail]
Reads files which store third party applications passwords
- %APPDATA%\mozilla\firefox\profiles.ini
- %LOCALAPPDATA%\google\chrome\user data\default\web data
- %LOCALAPPDATA%\google\chrome\user data\default\login data
- %APPDATA%\opera software\opera stable\login data
Modifies file system
Creates the following files
- C:\users\public\vbc.exe
- %APPDATA%\microsoft\windows\start menu\programs\system32\autofmt.exe
- %APPDATA%\ros.exe
- %TEMP%\install.vbs
- %APPDATA%\logs.dat
- %ALLUSERSPROFILE%\microsoft\vault\ac658cb4-9126-49bd-b877-31eedab3f204\policy.vpol
- %ALLUSERSPROFILE%\microsoft\vault\ac658cb4-9126-49bd-b877-31eedab3f204\3ccd5499-87a8-4b10-a215-608888dd3b55.vsch
- %ALLUSERSPROFILE%\microsoft\vault\ac658cb4-9126-49bd-b877-31eedab3f204\2f1a6504-0641-44cf-8bb5-3612d865f2e5.vsch
- %LOCALAPPDATA%\microsoft\vault\4bf4c442-9b8a-41a0-b380-dd4a704ddb28\policy.vpol
- %TEMP%\zphzppuhyweilgmqoymxgzusxeivbkch
Sets the 'hidden' attribute to the following files
- %APPDATA%\ros.exe
- %APPDATA%\microsoft\windows\start menu\programs\system32\autofmt.exe
- %APPDATA%\logs.dat
Deletes the following files
- %TEMP%\install.vbs
Network activity
Connects to
- '13#.#44.41.109':80
- 'dr#######anluven12.zapto.org':2130
TCP
HTTP GET requests
- http://13#.#44.41.109/CDQ.exe
- http://13#.#44.41.109/file/Vuhgk_Gqmjqhsn.jpg
Other
- 'dr#######anluven12.zapto.org':2130
UDP
- DNS ASK dr#######anluven12.zapto.org
Miscellaneous
Creates and executes the following
- '%WINDIR%\syswow64\wscript.exe' "%TEMP%\install.vbs"
- '%APPDATA%\ros.exe'
- '%APPDATA%\ros.exe' /stext "%TEMP%\zphzppuhyweilgmqoymxgzusxeivbkch"
- '%APPDATA%\ros.exe' /stext "%TEMP%\mmskjapc"
- '%WINDIR%\syswow64\wscript.exe' "%TEMP%\install.vbs"' (with hidden window)
- '%WINDIR%\syswow64\cmd.exe' /c "%APPDATA%\ros.exe"' (with hidden window)
Executes the following
- '%CommonProgramFiles%\microsoft shared\equation\eqnedt32.exe' -Embedding
- '%WINDIR%\syswow64\cmd.exe' /c "%APPDATA%\ros.exe"
