Technical Information
To ensure autorun and distribution
Modifies the following registry keys
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run\] 'xiuigag' = '%HOMEPATH%\xiuigag.exe /b'
Creates the following files on removable media
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\video.exe
- <Drive name for removable media>:\2.exe
- <Drive name for removable media>:\168.exe
- <Drive name for removable media>:\parnas_01.exe
- <Drive name for removable media>:\3.exe
- <Drive name for removable media>:\13.exe
- <Drive name for removable media>:\region-north-karelia.exe
- <Drive name for removable media>:\february_catalogue__2015.exe
- <Drive name for removable media>:\508softwareandos.exe
- <Drive name for removable media>:\applicantform_en.exe
- <Drive name for removable media>:\clip_1080_5sec_10mbps_h264.exe
- <Drive name for removable media>:\weeklysheet1215.exe
- <Drive name for removable media>:\lisp_success.exe
- <Drive name for removable media>:\dashborder_192.exe
- <Drive name for removable media>:\tileimage.exe
- <Drive name for removable media>:\coffee.exe
- <Drive name for removable media>:\dashborder_144.exe
- <Drive name for removable media>:\dashborder_96.exe
- <Drive name for removable media>:\dashborder_120.exe
- <Drive name for removable media>:\default.exe
- <Drive name for removable media>:\000814251_video_01.exe
- <Drive name for removable media>:\xiuigag.exe
- <Drive name for removable media>:\fi51.exe
- <Drive name for removable media>:\7790_preview.exe
Malicious functions
To complicate detection of its presence in the operating system,
forces the system hide from view:
- hidden files
Modifies file system
Creates the following files
- %HOMEPATH%\xiuigag.exe
Sets the 'hidden' attribute to the following files
- %HOMEPATH%\xiuigag.exe
- <Drive name for removable media>:\autorun.inf
Network activity
Connects to
- '255.255.255.255':8000
UDP
- DNS ASK ns#.##ayer1352.com
- DNS ASK ns#.##ayer1352.net
- DNS ASK ns#.##ayer1352.org
Miscellaneous
Creates and executes the following
- '%HOMEPATH%\xiuigag.exe'
