Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'eliwisox' = '"%WINDIR%\orudahof.exe"'
Malicious functions:
To complicate detection of its presence in the operating system,
deletes volume shadow copies.
Searches for registry branches where third party applications store passwords:
- [<HKCU>\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook]
- [<HKCU>\Software\Microsoft\Internet Account Manager\Accounts]
- [<HKCU>\Software\Microsoft\Internet Account Manager]
- [<HKLM>\Software\Microsoft\Internet Account Manager]
- [<HKCU>\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts]
- [<HKCU>\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Microsoft Outlook Internet Settings]
Modifies file system:
Creates the following files:
- %ALLUSERSPROFILE%\Application Data\utedebulilamyrav\uwugabuj
- %ALLUSERSPROFILE%\Application Data\utedebulilamyrav\osugasuj
- %ALLUSERSPROFILE%\Application Data\utedebulilamyrav\ahuguhuj
- %WINDIR%\orudahof.exe
Network activity:
Connects to:
- 'wn#####.faisyzsim.com':443
- 'el#####.faisyzsim.com':443
- 'ef#####.faisyzsim.com':443
- 'ip##ho.net':80
- '19#.#09.206.212':443
- 'uq####.faisyzsim.com':443
- '86.#9.21.38':443
TCP:
HTTP GET requests:
- http://ip##ho.net/plain
UDP:
- DNS ASK el#####.faisyzsim.com
- DNS ASK ef#####.faisyzsim.com
- DNS ASK wn#####.faisyzsim.com
- DNS ASK uq####.faisyzsim.com
- DNS ASK ip##ho.net
