Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'BF87226C' = '%APPDATA%\BF87226C\bin.exe'
Malicious functions:
Executes the following:
- '<SYSTEM32>\wbem\wmiadap.exe' /R /T
- '<SYSTEM32>\winver.exe'
Injects code into
the following system processes:
- <SYSTEM32>\winver.exe
a large number of user processes.
Modifies file system :
Creates the following files:
- %APPDATA%\BF87226C\bin.exe
Deletes the following files:
- <SYSTEM32>\PerfStringBackup.TMP
- <SYSTEM32>\wbem\Performance\WmiApRpl.ini
Network activity:
Connects to:
- 'dn####pnewload.ru':80
TCP:
HTTP POST requests:
- http://dn####pnewload.ru/ch7yu0ds3hef7op/
UDP:
- DNS ASK dn####pnewload.ru
Miscellaneous:
Searches for the following windows:
- ClassName: 'Indicator' WindowName: ''
- ClassName: 'Shell_TrayWnd' WindowName: ''
