Technical Information
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 system processes:
- %WINDIR%\microsoft.net\framework\v4.0.30319\regsvcs.exe
Terminates or attempts to terminate
the following system processes:
- %WINDIR%\microsoft.net\framework\v4.0.30319\regsvcs.exe
Searches for registry branches where third party applications store passwords
- [<HKCU>\Software\RimArts\B2\Settings]
- [<HKCU>\SOFTWARE\FTPWare\COREFTP\Sites]
- [<HKLM>\Software\Wow6432Node\ORL\WinVNC3]
- [<HKCU>\Software\ORL\WinVNC3]
- [<HKCU>\SOFTWARE\Martin Prikryl\WinSCP 2\Sessions]
Reads files which store third party applications passwords
- %APPDATA%\opera software\opera stable\login data
- %LOCALAPPDATA%\google\chrome\user data\default\login data
- %APPDATA%\thunderbird\profiles.ini
- %APPDATA%\mozilla\firefox\profiles.ini
Modifies file system
Creates the following files
- C:\users\public\vbc.exe
- %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
Modifies the HOSTS file.
Network activity
Connects to
- '23.##.231.140':80
- 'ma##.###comcomputacion.com':587
TCP
HTTP GET requests
- http://23.##.231.140/uba.exe
Other
- 'ma##.###comcomputacion.com':587
UDP
- DNS ASK ma##.###comcomputacion.com
Miscellaneous
Executes the following
- '%CommonProgramFiles%\microsoft shared\equation\eqnedt32.exe' -Embedding
- '%WINDIR%\microsoft.net\framework\v4.0.30319\regsvcs.exe'
