Technical Information
To ensure autorun and distribution
Creates or modifies the following files
- %APPDATA%\microsoft\excel\xlstart\15311000
- %APPDATA%\microsoft\excel\xlstart\abnormal.xls
- %APPDATA%\microsoft\excel\xlstart\f7311000
Malicious functions
Executes the following (exploit)
- '%CommonProgramFiles%\Microsoft Shared\DW\DW20.EXE' -x -s 1756
Modifies file system
Creates the following files
- %TEMP%\1137637.cvr
Deletes the following files
- %APPDATA%\microsoft\excel\xlstart\e6b0121d.tmp
Network activity
Connects to
- '45.##.21.150':80
Miscellaneous
Searches for the following windows
- ClassName: 'Static' WindowName: ''
- ClassName: 'MS_AutodialMonitor' WindowName: ''
- ClassName: 'MS_WebCheckMonitor' WindowName: ''
Executes the following
- '%ProgramFiles%\microsoft office\office14\winword.exe' /Automation -Embedding
- '%ProgramFiles%\internet explorer\iexplore.exe' -Embedding
