Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] '41b2b462d2104bbc78a6938b4d2caf53' = '"%TEMP%\chromme.exe" ..'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] '41b2b462d2104bbc78a6938b4d2caf53' = '"%TEMP%\chromme.exe" ..'
Creates or modifies the following files:
- %HOMEPATH%\Start Menu\Programs\Startup\41b2b462d2104bbc78a6938b4d2caf53.exe
Malicious functions:
To bypass firewall, removes or modifies the following registry keys:
- [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] '%TEMP%\chromme.exe' = '%TEMP%\chromme.exe:*:Enabled:chromme.exe'
Creates and executes the following:
- '%TEMP%\chromme.exe'
Executes the following:
- '<SYSTEM32>\netsh.exe' firewall add allowedprogram "%TEMP%\chromme.exe" "chromme.exe" ENABLE
Modifies file system :
Creates the following files:
- %TEMP%\chromme.exe
Network activity:
Connects to:
- '7a####h.no-ip.biz':1991
UDP:
- DNS ASK 7a####h.no-ip.biz
Miscellaneous:
Searches for the following windows:
- ClassName: 'Indicator' WindowName: '(null)'
