Technical Information
To ensure autorun and distribution
Sets the following service settings
- [<HKLM>\System\CurrentControlSet\Services\IKEEXT] 'Start' = '00000002'
Malicious functions
To bypass firewall, removes or modifies the following registry keys
- [<HKLM>\SYSTEM\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\DomainProfile] 'EnableFirewall' = '00000000'
- [<HKLM>\SYSTEM\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile] 'EnableFirewall' = '00000000'
To complicate detection of its presence in the operating system,
blocks the following features:
- System Restore (SR)
deletes volume shadow copies.
Modifies file system
Creates the following files
- D:\!!attention_how_to_recover_my_files.txt
- C:\far2\!!attention_how_to_recover_my_files.txt
- C:\totalcmd\!!attention_how_to_recover_my_files.txt
- C:\users\!!attention_how_to_recover_my_files.txt
- C:\far2\addons\!!attention_how_to_recover_my_files.txt
- C:\far2\encyclopedia\!!attention_how_to_recover_my_files.txt
- C:\far2\fexcept\!!attention_how_to_recover_my_files.txt
- C:\recovery\1195d5a8-f371-11e4-9c00-dd3082671db2\!!attention_how_to_recover_my_files.txt
- C:\totalcmd\language\!!attention_how_to_recover_my_files.txt
- C:\users\default\!!attention_how_to_recover_my_files.txt
- C:\users\public\!!attention_how_to_recover_my_files.txt
Network activity
Connects to
- '18#.#98.57.153':80
Miscellaneous
Creates and executes the following
- '<SYSTEM32>\cmd.exe' /c vssadmin delete shadows /all /quiet' (with hidden window)
- '<SYSTEM32>\cmd.exe' /c bcdedit /set {current} bootstatuspolicy ignoreallfailures' (with hidden window)
- '<SYSTEM32>\cmd.exe' /c bcdedit /set {current} recoveryenabled no' (with hidden window)
- '<SYSTEM32>\cmd.exe' /c netsh advfirewall set allprofiles state off' (with hidden window)
Executes the following
- '<SYSTEM32>\cmd.exe' /c vssadmin delete shadows /all /quiet
- '<SYSTEM32>\cmd.exe' /c bcdedit /set {current} bootstatuspolicy ignoreallfailures
- '<SYSTEM32>\cmd.exe' /c bcdedit /set {current} recoveryenabled no
- '<SYSTEM32>\cmd.exe' /c netsh advfirewall set allprofiles state off
- '<SYSTEM32>\bcdedit.exe' /set {current} bootstatuspolicy ignoreallfailures
- '<SYSTEM32>\netsh.exe' advfirewall set allprofiles state off
- '<SYSTEM32>\vssvc.exe'
- '<SYSTEM32>\svchost.exe' -k swprv
