Technical Information
To ensure autorun and distribution:
Creates the following services:
- [<HKLM>\SYSTEM\ControlSet001\Services\28BA5sLnWP] 'ImagePath' = '%WINDIR%\28BA5sLnWP.sys'
- [<HKLM>\SYSTEM\ControlSet001\Services\B085gDf7a] 'Start' = '00000001'
- [<HKLM>\SYSTEM\ControlSet001\Services\B085gDf7a] 'ImagePath' = '<SYSTEM32>\B085gDf7a.sys'
Malicious functions:
To complicate detection of its presence in the operating system,
modifies the following system settings:
- DNS server to '<DNS_SERVER>'
- DNS server to '114.114.114.114'
Modifies file system:
Creates the following files:
- %HOMEPATH%\Desktop\<File name>.lnk
- <Current directory>\config\vc6
- <Current directory>\config\plugins\8421R0qeb.dll
- <Current directory>\config\Tfile\fifteen\32CEilaXV.dll
- <Current directory>\config\Tfile\nineteen\D9D1E3spn.dll
- <Current directory>\config\Tfile\six\FB0CESQNK.dll
- <Current directory>\config\Tfile\five\AAE1OJ742.dll
- <Current directory>\config\Tfile\two\4B79myvsh.dll
- <Current directory>\config\Tfile\seven\B976eqnla.dll
- <Current directory>\config\Tfile\one\F1CF1A4PE.dll
- <Current directory>\config\Tfile\three\2780LB7wu.dll
- <Current directory>\config\Tfile\four\A61AuMGBF.dll
- <SYSTEM32>\B085gDf7a.sys
- <DRIVERS>\oUcOTa0g.sys
Deletes the following files:
- <DRIVERS>\etc\hosts
- <SYSTEM32>\B085gDf7a.sys
Network activity:
Connects to:
- 'si###torage.com':443
- 'bl##.tianya.cn':80
- '12#.#25.114.144':80
- '52.##05210.com':8080
- 'my.##years.com':80
- '10#.#01.172.229':80
- 'ha####.longyingfz.com':80
- 'bl##.163.com':80
- 'bl##.csdn.net':80
- 'si###loud.net':80
- 'pa#.#anzou.com':443
- 'bl##.#ina.com.cn':80
- 'si###torage.cn':80
- 't.##.com':80
- '12#.#25.114.144':443
- '67##g.com':80
- 'mf.###gyingfz.com':80
- 'localhost':1040
- 'tj.##zokan.com':8080
- 'localhost':1038
- 'ab#.#plxy.com':8080
- '12#.#78lv.com':8080
TCP:
HTTP GET requests:
- http://mf.###gyingfz.com/
- http://bl##.csdn.net/as33123a213d43/article/details/53888514
- http://t.##.com/asdasd32018
- http://bl##.tianya.cn/post-7470385-122269963-1.shtml
- http://t.##.com/mengfan4008
- http://www.ba##u.com/p/��ȫ��ɫ���ذ�/detail via 12#.#25.114.144
- http://my.##years.com/data.php?t=#####
- http://ha####.longyingfz.com/hanhua.txt
- http://bl##.163.com/molly_ybcrd/profile
- http://bl##.#ina.com.cn/s/profile_5671028816.html
- http://bl##.csdn.net/qoshfc_bos
- http://si###loud.net/yun2016/Atshz.txt
- http://bl##.#ina.com.cn/s/blog_1520508500102wnfh.html
- http://si###torage.cn/yun2016/Atshz.txt
- http://t.##.com/mengfanqi6798
- http://www.67##g.com/ via 67##g.com
- http://my.##years.com/xinlistj.rar
- http://my.##years.com/listh.rar
UDP:
- DNS ASK si###torage.com
- DNS ASK si###loud.net
- DNS ASK ha####.longyingfz.com
- DNS ASK bl##.163.com
- DNS ASK pa#.#anzou.com
- DNS ASK bl##.#ina.com.cn
- DNS ASK bl##.csdn.net
- DNS ASK t.##.com
- DNS ASK www.ba##u.com
- DNS ASK mf.###gyingfz.com
- DNS ASK tj.##zokan.com
- DNS ASK si###torage.cn
- DNS ASK www.67##g.com
- '<DNS_SERVER>':1080
- '<DNS_SERVER>':1072
- '<DNS_SERVER>':1087
- '<DNS_SERVER>':1085
- '<DNS_SERVER>':1083
- '<DNS_SERVER>':1075
- '<DNS_SERVER>':1066
- '<DNS_SERVER>':1069
- '<DNS_SERVER>':1063
- '<DNS_SERVER>':1061
- '<DNS_SERVER>':1059
- '<DNS_SERVER>':1091
- '<DNS_SERVER>':1056
- '<DNS_SERVER>':1078
- '<DNS_SERVER>':1093
Miscellaneous:
Searches for the following windows:
- ClassName: 'MS_AutodialMonitor' WindowName: ''
- ClassName: 'MS_WebcheckMonitor' WindowName: ''
- ClassName: '' WindowName: ''
- ClassName: 'IEFrame' WindowName: ''
Executes the following:
- '%ProgramFiles%\Internet Explorer\IEXPLORE.EXE' -nohome
- '<SYSTEM32>\ipconfig.exe' /flushdns
- '<SYSTEM32>\reg.exe' delete HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\services\28BA5sLnWP /f
