Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'C575E8A8-16E2-4C95-AE36-0BA9C90710B0' = '<LS_APPDATA>\C575E8A8-16E2-4C95-AE36-0BA9C90710B0\rundll32.exe'
Creates the following files on removable media:
- <Drive name for removable media>:\cscripu.dll
- <Drive name for removable media>:\Keira.exe
- <Drive name for removable media>:\RCX1.tmp
- <Drive name for removable media>:\Shortcut to f.lnk
- <Drive name for removable media>:\cscripu.exe
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\Shortcut to e.lnk
Malicious functions:
Creates and executes the following:
- <LS_APPDATA>\C575E8A8-16E2-4C95-AE36-0BA9C90710B0\rundll32.exe
Modifies file system :
Creates the following files:
- <LS_APPDATA>\C575E8A8-16E2-4C95-AE36-0BA9C90710B0\rundll32.exe
Sets the 'hidden' attribute to the following files:
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\cscripu.dll
- <LS_APPDATA>\C575E8A8-16E2-4C95-AE36-0BA9C90710B0\rundll32.exe
- <Drive name for removable media>:\cscripu.exe
Deletes the following files:
- <Drive name for removable media>:\Keira.exe
Network activity:
Connects to:
- 'it##ld.cc':80
TCP:
HTTP GET requests:
- it##ld.cc/client/files/08dec_infector/bot_08dec_infector.exe
UDP:
- DNS ASK it##ld.cc
Miscellaneous:
Searches for the following windows:
- ClassName: 'Indicator' WindowName: ''
