Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'HKCU' = 'C:\win32\32.exe'
- [<HKLM>\SOFTWARE\Microsoft\Active Setup\Installed Components\{ESGK6X3X-R5X1-7SA2-682M-V37BLDS24364}] 'StubPath' = 'C:\win32\32.exe Restart'
- [<HKLM>\SOFTWARE\Microsoft\Active Setup\Installed Components\{ESGK6X3X-R5X1-7SA2-682M-V37BLDS24364}] 'StubPath' = 'C:\win32\32.exe'
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer\Run] 'Policies' = 'C:\win32\32.exe'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run] 'Policies' = 'C:\win32\32.exe'
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'HKLM' = 'C:\win32\32.exe'
Malicious functions:
Creates and executes the following:
- 'C:\win32\32.exe'
Executes the following:
- 'C:\win32\32.exe'
- '%WINDIR%\explorer.exe'
Injects code into
the following system processes:
- %WINDIR%\explorer.exe
Modifies file system:
Creates the following files:
- %TEMP%\%USERNAME%7
- %TEMP%\%USERNAME%8
- %APPDATA%\%USERNAME%log.dat
- C:\win32\32.exe
- %TEMP%\%USERNAME%2.txt
Sets the 'hidden' attribute to the following files:
- %APPDATA%\%USERNAME%log.dat
- C:\win32\32.exe
Deletes the following files:
- %TEMP%\%USERNAME%7
- %TEMP%\%USERNAME%8
- %TEMP%\%USERNAME%2.txt
Deletes itself.
Network activity:
Connects to:
- 'he####.no-ip.org':3307
UDP:
- DNS ASK he####.no-ip.org
Miscellaneous:
Searches for the following windows:
- ClassName: 'Shell_TrayWnd' WindowName: ''
- ClassName: 'Indicator' WindowName: ''
