Technical Information
To ensure autorun and distribution
Modifies the following registry keys
- [<HKLM>\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run] 'Policies' = '%ProgramFiles(x86)%\install\dwm.exe'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run] 'Policies' = '%ProgramFiles(x86)%\install\dwm.exe'
- [<HKLM>\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Run] 'HKLM' = '%ProgramFiles(x86)%\install\dwm.exe'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'HKCU' = '%ProgramFiles(x86)%\install\dwm.exe'
- [<HKLM>\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{PMXJ67H3-OH0A-55S0-EMD0-571031U7AHPH}] 'StubPath' = '%ProgramFiles(x86)%\install\dwm.exe Restart'
- [<HKLM>\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{PMXJ67H3-OH0A-55S0-EMD0-571031U7AHPH}] 'StubPath' = '%ProgramFiles(x86)%\install\dwm.exe'
Malicious functions
Injects code into
the following system processes:
- %WINDIR%\syswow64\explorer.exe
Modifies file system
Creates the following files
- %ProgramFiles(x86)%\install\dwm.exe
- %TEMP%\user2.txt
- %APPDATA%\userlog.dat
- %TEMP%\user7
- %TEMP%\user8
Sets the 'hidden' attribute to the following files
- %APPDATA%\userlog.dat
Deletes the following files
- %TEMP%\user2.txt
- %TEMP%\user8
- %TEMP%\user7
Substitutes the following files
- %TEMP%\user8
- %TEMP%\user7
Network activity
UDP
- DNS ASK sm####.#hickenkiller.com
Miscellaneous
Creates and executes the following
- '%ProgramFiles(x86)%\install\dwm.exe'
Executes the following
- '%WINDIR%\syswow64\explorer.exe'
- '%ProgramFiles(x86)%\internet explorer\iexplore.exe'
