Technical Information
To ensure autorun and distribution
Creates or modifies the following files
- %APPDATA%\microsoft\windows\start menu\programs\startup\y1ppa5arqatxwr.exe
Malicious functions
Injects code into
the following system processes:
- %WINDIR%\syswow64\cmd.exe
Patches code
in dll
- y1ppa5arqatxwr.exe process, KERNEL32.dll module
- y1ppa5arqatxwr.exe process, SHELL32.dll module
- cmd.exe process, KERNEL32.dll module
- cmd.exe process, SHELL32.dll module
in NTDLL dll
- y1ppa5arqatxwr.exe process, ntdll.dll module
- cmd.exe process, ntdll.dll module
Network activity
Connects to
- 'localhost':9050
- 'localhost':49699
- '17#.#0.104.243':443
- '66.#11.2.20':9001
- '91.##9.237.244':443
- '31.##5.104.21':443
- '15#.#5.175.225':443
- '17#.#0.104.240':443
- '19#.#3.244.244':443
- '62.##0.129.246':443
- '86.#9.21.38':443
- '85.##5.250.88':443
TCP
Other
- '66.#11.2.20':9001
- 'localhost':9050
- 'localhost':49704
- 'localhost':49707
- '19#.#3.244.244':443
- '62.##0.129.246':443
- 'localhost':49712
Miscellaneous
Creates and executes the following
- '%APPDATA%\microsoft\windows\start menu\programs\startup\y1ppa5arqatxwr.exe' "<Full path to file>"
Restarts the analyzed sample
Executes the following
- '%WINDIR%\syswow64\cmd.exe'
- '<Full path to file>' ' (with hidden window)
- '%APPDATA%\microsoft\windows\start menu\programs\startup\y1ppa5arqatxwr.exe' "<Full path to file>"' (with hidden window)
- '%WINDIR%\syswow64\cmd.exe' ' (with hidden window)
