Technical Information
Malicious functions:
Creates and executes the following:
- '%APPDATA%\Ygfyq\geeze.exe'
Executes the following:
- '<SYSTEM32>\svchost.exe' --HiddenServiceDir "%APPDATA%\tor\hidden_service" --HiddenServicePort "55080 127.0.0.1:55080"
- '<SYSTEM32>\svchost.exe' "ext" "<Full path to file>"
- '<SYSTEM32>\svchost.exe' ext "<Full path to file>"
Injects code into
the following system processes:
- <SYSTEM32>\svchost.exe
Modifies file system:
Creates the following files:
- %APPDATA%\tor\hidden_service\hostname.tmp
- %HOMEPATH%\Local Settings\<INETFILES>\Content.IE5\KHMHGZ4F\checkip.dyndns[1]
- %APPDATA%\tor\hidden_service\private_key.tmp
- %APPDATA%\Ygfyq\geeze.exe
- %APPDATA%\tor\state.tmp
Moves the following files:
- from %APPDATA%\tor\hidden_service\hostname.tmp to %APPDATA%\tor\hidden_service\hostname
- from %APPDATA%\tor\hidden_service\private_key.tmp to %APPDATA%\tor\hidden_service\private_key
- from %APPDATA%\tor\state.tmp to %APPDATA%\tor\state
Network activity:
Connects to:
- '19#.#09.206.212':443
- 'ch####p.dyndns.org':80
- '21#.#24.124.114':9090
- '12#.31.0.39':9101
- 'localhost':1037
- '86.#9.21.38':443
- '18.#.0.1':9
TCP:
HTTP GET requests:
- http://ch####p.dyndns.org/
UDP:
- DNS ASK ch####p.dyndns.org
