Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'Netprotocol' = '%APPDATA%\netprotocol.exe'
Malicious functions:
Creates and executes the following:
- %APPDATA%\netprotocol.exe
Modifies file system :
Creates the following files:
- %APPDATA%\System.log
- %APPDATA%\netprotocol.exe
Network activity:
Connects to:
- 'ka###hseuk.com':80
- 'kr###dsamdx.com':80
- 'zo###sa.co.cc':80
- 'fr##tch.com':80
TCP:
HTTP GET requests:
- ka###hseuk.com/njob.php?nu#############################
- ka###hseuk.com/nconfirm.php?re#######################################
- kr###dsamdx.com/njob.php?nu#############################
- kr###dsamdx.com/nconfirm.php?re#######################################
- zo###sa.co.cc/njob.php?nu#############################
- zo###sa.co.cc/nconfirm.php?re#######################################
- fr##tch.com/njob.php?nu#############################
- fr##tch.com/nconfirm.php?re#######################################
UDP:
- DNS ASK ka###hseuk.com
- DNS ASK kr###dsamdx.com
- DNS ASK zo###sa.co.cc
- DNS ASK fr##tch.com
Miscellaneous:
Searches for the following windows:
- ClassName: 'Indicator' WindowName: ''
