Technical Information
To ensure autorun and distribution
Creates the following services
- [<HKLM>\System\CurrentControlSet\Services\ackmqyzr] 'Start' = '00000002'
- [<HKLM>\System\CurrentControlSet\Services\ackmqyzr] 'ImagePath' = '<SYSTEM32>\ackmqyzr\uddrxmcr.exe /d"<Full path to file>"'
- [<HKLM>\SYSTEM\CurrentControlSet\services\ackmqyzr] 'ImagePath' = '<SYSTEM32>\ackmqyzr\uddrxmcr.exe'
Malicious functions
Injects code into
the following system processes:
- <SYSTEM32>\svchost.exe
Modifies file system
Creates the following files
- %TEMP%\uddrxmcr.exe
Moves the following files
- from %TEMP%\uddrxmcr.exe to <SYSTEM32>\ackmqyzr\uddrxmcr.exe
Deletes itself.
Network activity
Connects to
- 'mi##########m.mail.protection.outlook.com':25
- '10#.#48.137.133':465
UDP
- DNS ASK mi##########m.mail.protection.outlook.com
Miscellaneous
Creates and executes the following
- '<SYSTEM32>\ackmqyzr\uddrxmcr.exe' /d"<Full path to file>"
- '<SYSTEM32>\cmd.exe' /C mkdir <SYSTEM32>\ackmqyzr\' (with hidden window)
- '<SYSTEM32>\cmd.exe' /C move /Y "%TEMP%\uddrxmcr.exe" <SYSTEM32>\ackmqyzr\' (with hidden window)
- '<SYSTEM32>\sc.exe' create ackmqyzr binPath= "<SYSTEM32>\ackmqyzr\uddrxmcr.exe /d\"<Full path to file>\"" type= own start= auto DisplayName= "P2P Support"' (with hidden window)
- '<SYSTEM32>\sc.exe' description ackmqyzr "Internet Mobile Support"' (with hidden window)
- '<SYSTEM32>\sc.exe' start ackmqyzr' (with hidden window)
Executes the following
- '<SYSTEM32>\cmd.exe' /C mkdir <SYSTEM32>\ackmqyzr\
- '<SYSTEM32>\cmd.exe' /C move /Y "%TEMP%\uddrxmcr.exe" <SYSTEM32>\ackmqyzr\
- '<SYSTEM32>\sc.exe' create ackmqyzr binPath= "<SYSTEM32>\ackmqyzr\uddrxmcr.exe /d\"<Full path to file>\"" type= own start= auto DisplayName= "P2P Support"
- '<SYSTEM32>\sc.exe' description ackmqyzr "Internet Mobile Support"
- '<SYSTEM32>\sc.exe' start ackmqyzr
- '<SYSTEM32>\svchost.exe'
