Technical Information
To ensure autorun and distribution
Creates or modifies the following files
- %APPDATA%\wincache\devsva2990009.exe
- %APPDATA%\wincache\devsv7d1092a9.exe
Malicious functions
Patches code
in dll
- devsva2990009.exe process, JSCRIPT9.dll module
Modifies file system
Creates the following files
- %APPDATA%\wincache\devsv431c2608.exe
- %APPDATA%\wincache\desktop.ini
- %APPDATA%\devw074f2439.exe
- %APPDATA%\devt7d1092a9.dat
- %APPDATA%\dc7e5b7a8a.bin
Deletes following files that it created itself
- %APPDATA%\wincache\devsv431c2608.exe
- %APPDATA%\devw074f2439.exe
Network activity
Connects to
- '14#.#8.76.119':7689
TCP
HTTP GET requests
- http://14#.##.76.119:7689/KehuA/dwmc.bin via 14#.#8.76.119
Miscellaneous
Creates and executes the following
- '%APPDATA%\devw074f2439.exe' /w
- '%APPDATA%\wincache\devsva2990009.exe'
- '%APPDATA%\devt7d1092a9.dat' /d
Executes the following
- '%APPDATA%\devw074f2439.exe' /w' (with hidden window)
- '%APPDATA%\wincache\devsva2990009.exe' ' (with hidden window)
- '%APPDATA%\devt7d1092a9.dat' /d' (with hidden window)
