Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'crsass' = '<SYSTEM32>\crsas.exe'
- [<HKLM>\SOFTWARE\Microsoft\Active Setup\Installed Components\{8C444546-5345-8688-1D61-57E0613967AB}] 'StubPath' = '<SYSTEM32>\crsas.exe'
Malicious functions:
Injects code into
the following system processes:
- %WINDIR%\Explorer.EXE
Modifies file system :
Creates the following files:
- <SYSTEM32>\crsas.exe
Network activity:
Connects to:
- 'ba####08.no-ip.biz':3460
- 'localhost':3460
UDP:
- DNS ASK ba####08.no-ip.biz
