Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows NT\CurrentVersion\Windows] 'Load' = '%APPDATA%\Java\JavaUpdtr.exe'
Creates or modifies the following files:
- %HOMEPATH%\Start Menu\Programs\Startup\aBaWYIchIGWe.lnk
Malicious functions:
Executes the following:
- '%WINDIR%\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe'
- '%WINDIR%\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe'
- '%APPDATA%\fUSg.exe' "%APPDATA%\GJfVR"
Injects code into
the following system processes:
- %WINDIR%\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe
Searches for registry branches where third party applications store passwords:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\FTP Commander]
- [<HKCU>\Software\Paltalk]
- [<HKCU>\Software\Microsoft\Internet Explorer\IntelliForms\Storage2]
Modifies file system:
Creates the following files:
- %APPDATA%\GJfVR
- %APPDATA%\fUSg.exe
- %APPDATA%\Java\JavaUpdtr.exe
- %TEMP%\strpath.tmp
- <Current directory>\fUSg.exe
- %TEMP%\aut1.tmp
- <Current directory>\GJfVR
- %TEMP%\aut2.tmp
Sets the 'hidden' attribute to the following files:
- %APPDATA%\Java\JavaUpdtr.exe
- %HOMEPATH%\RPZixfk4BkPnuaJ2\GJfVR
- %HOMEPATH%\RPZixfk4BkPnuaJ2\fUSg.exe
Deletes the following files:
- %TEMP%\aut2.tmp
- %TEMP%\aut1.tmp
Moves the following files:
- from %APPDATA%\fUSg.exe to %HOMEPATH%\RPZixfk4BkPnuaJ2\fUSg.exe
- from %APPDATA%\GJfVR to %HOMEPATH%\RPZixfk4BkPnuaJ2\GJfVR
Network activity:
Connects to:
- 'www.ag###tesla.com':443
- 'wp#d':80
TCP:
HTTP GET requests:
- http://11#.#11.111.1/wpad.dat via wp#d
UDP:
- DNS ASK www.ag###tesla.com
- DNS ASK wp#d
