Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] '' = '%APPDATA%\Microsoft\svchost.exe'
Creates the following files on removable media:
- <Drive name for removable media>:\USBDriver.exe
- <Drive name for removable media>:\autorun.inf
Malicious functions:
Executes the following:
- '%APPDATA%\Microsoft\svchost.exe'
Modifies file system:
Creates the following files:
- <LS_APPDATA>\taskhost\svchost.exe_Url_qse4llhpivuhx0mdktzsyc2zpzgvy5pz\1.0.0.0\dpv7yd1q.newcfg
- %TEMP%\melt.txt
- %APPDATA%\Microsoft\svchost.exe
Sets the 'hidden' attribute to the following files:
- <Drive name for removable media>:\USBDriver.exe
- <Drive name for removable media>:\autorun.inf
Deletes the following files:
- <Drive name for removable media>:\autorun.inf
Moves the following files:
- from <LS_APPDATA>\taskhost\svchost.exe_Url_qse4llhpivuhx0mdktzsyc2zpzgvy5pz\1.0.0.0\dpv7yd1q.newcfg to <LS_APPDATA>\taskhost\svchost.exe_Url_qse4llhpivuhx0mdktzsyc2zpzgvy5pz\1.0.0.0\user.config
Deletes itself.
Network activity:
Connects to:
- 'localhost':1037
UDP:
- DNS ASK ze##ttp.ml
Miscellaneous:
Searches for the following windows:
- ClassName: 'MS_WebcheckMonitor' WindowName: ''
- ClassName: 'MS_AutodialMonitor' WindowName: ''