Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'Winlogon' = '%APPDATA%\Roaming\Microsoft\winlogon.exe'
Malicious functions:
Creates and executes the following:
- '%APPDATA%\Roaming\Microsoft\winlogon.exe'
Executes the following:
- '<SYSTEM32>\wermgr.exe' -queuereporting
Modifies file system :
Creates the following files:
- %APPDATA%\Roaming\Microsoft\winlogon.exe
Network activity:
Connects to:
- 'ir####c.no-ip.biz':3036
UDP:
- DNS ASK dn#.##ftncsi.com
- DNS ASK ir####c.no-ip.biz
Miscellaneous:
Searches for the following windows:
- ClassName: 'Indicator' WindowName: '(null)'