Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'csrmngr32.exe' = '"%APPDATA%\csrmngr32.exe"'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'csrmngr32.exe' = '"%APPDATA%\csrmngr32.exe"'
Creates the following files on removable media:
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\{%USERNAME%-OIJEW938FKWLH82}\csrmngr32.exe
Malicious functions:
Creates and executes the following:
- %TEMP%\560.exe
Injects code into
the following system processes:
- %WINDIR%\Explorer.EXE
Modifies file system :
Creates the following files:
- %TEMP%\560.exe
Sets the 'hidden' attribute to the following files:
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\{%USERNAME%-OIJEW938FKWLH82}\csrmngr32.exe
- %APPDATA%\csrmngr32.exe
Network activity:
Connects to:
- 'fa#####shez.no-ip.info':15474
UDP:
- DNS ASK fa#####shez.no-ip.info
Miscellaneous:
Searches for the following windows:
- ClassName: 'Indicator' WindowName: ''
