Trojan.StartPage.64434

Technical Information

To ensure autorun and distribution:

Modifies the following registry keys:

[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'shandian' = '%PROGRAM_FILES%\shandian\shandian.exe'

Malicious functions:

Creates and executes the following:

'%TEMP%\nsp2.tmp\fgcn_101520.exe'
'%TEMP%\nsp2.tmp\BaiduPlayerNetSetup_284.exe'
'%TEMP%\nsp2.tmp\setup_3128.exe'
'%TEMP%\nsp2.tmp\setup_kb080.exe'
'%TEMP%\nsp2.tmp\xkss_50041.exe'
'%TEMP%\nsp2.tmp\KXWebBox_3409_RBF.exe'
'%TEMP%\nsp2.tmp\setup1116331.exe'
'%TEMP%\nsp2.tmp\qiqibox_1016.exe'
'%TEMP%\nsp2.tmp\gbox_35_sltinstall.exe'
'%TEMP%\nsp2.tmp\UUSEE_kb1003_Setup_153304.exe'
'%TEMP%\nsp2.tmp\yxku_s[106].exe'
'%TEMP%\nsp2.tmp\dudu_b_55045.exe'
'%TEMP%\nsp2.tmp\pczh_98_2.exe'
'%TEMP%\nsp2.tmp\ionrkf_70688.exe'
'%TEMP%\nsp2.tmp\s-zm-158399-v1.exe'
'%TEMP%\nsp2.tmp\F30241_s_0523.exe'
'%TEMP%\nsp2.tmp\-8853_1_mvy.exe'
'%TEMP%\nsp2.tmp\TTK_6930010020140313_v141.exe'
'%TEMP%\nsp2.tmp\setup1116331.exe' (downloaded from the Internet)
'%TEMP%\nsp2.tmp\s-zm-158399-v1.exe' (downloaded from the Internet)
'%TEMP%\nsp2.tmp\setup_kb080.exe' (downloaded from the Internet)
'%TEMP%\nsp2.tmp\fgcn_101520.exe' (downloaded from the Internet)
'%TEMP%\nsp2.tmp\TTK_6930010020140313_v141.exe' (downloaded from the Internet)
'%TEMP%\nsp2.tmp\UUSEE_kb1003_Setup_153304.exe' (downloaded from the Internet)
'%TEMP%\nsp2.tmp\pczh_98_2.exe' (downloaded from the Internet)
'%TEMP%\nsp2.tmp\-8853_1_mvy.exe' (downloaded from the Internet)
'%TEMP%\nsp2.tmp\yxku_s[106].exe' (downloaded from the Internet)
'%TEMP%\nsp2.tmp\F30241_s_0523.exe' (downloaded from the Internet)
'%TEMP%\nsp2.tmp\ionrkf_70688.exe' (downloaded from the Internet)
'%TEMP%\nsp2.tmp\dudu_b_55045.exe' (downloaded from the Internet)
'%TEMP%\nsp2.tmp\gbox_35_sltinstall.exe' (downloaded from the Internet)
'%TEMP%\nsp2.tmp\qiqibox_1016.exe' (downloaded from the Internet)
'%TEMP%\nsp2.tmp\KXWebBox_3409_RBF.exe' (downloaded from the Internet)
'%TEMP%\nsp2.tmp\xkss_50041.exe' (downloaded from the Internet)
'%TEMP%\nsp2.tmp\setup_3128.exe' (downloaded from the Internet)
'%TEMP%\nsp2.tmp\BaiduPlayerNetSetup_284.exe' (downloaded from the Internet)

Executes the following:

'<SYSTEM32>\reg.exe' add "HKCU\SOFTWARE\Policies\Microsoft\Internet Explorer\Main" /v "Start Page" /d "http://www.jl##h.com/?tn##" /f
'<SYSTEM32>\reg.exe' add "HKCU\SOFTWARE\Microsoft\Internet Explorer\Main" /v "Start Page" /d "http://www.jl##h.com/?tn##" /f
'<SYSTEM32>\cmd.exe' /c ""%PROGRAM_FILES%\shandian\home.bat" "
'<SYSTEM32>\reg.exe' add "HKCR\CLSID\{871C5380-42A0-1069-A2EA-08002B30309D}\shell\OpenHomePage\Command" /v "" /t reg_expand_sz /d "%PROGRAM_FILES%\Internet Explorer\iexplore.exe http://www.jl##h.com/?tn 4" /f

Sets a new unauthorized home page for Windows Internet Explorer.

Modifies file system :

Creates the following files:

%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\gbox_35_sltinstall[1].rar
%TEMP%\nsp2.tmp\BaiduPlayerNetSetup_284.exe
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\BaiduPlayerNetSetup_284[1].rar
%TEMP%\nsp2.tmp\qiqibox_1016.exe
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\qiqibox_1016[1].rar
%TEMP%\nsp2.tmp\gbox_35_sltinstall.exe
%TEMP%\nsp2.tmp\setup_3128.exe
%TEMP%\nsp2.tmp\yxku_s[106].exe
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\yxku_s[106][1].rar
%TEMP%\nsp2.tmp\-8853_1_mvy.exe
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\setup_3128[1].rar
%TEMP%\nsp2.tmp\xkss_50041.exe
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\xkss_50041[1].rar
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\KXWebBox_3409_RBF[1].rar
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\TTK_6930010020140313_v141[1].rar
%TEMP%\nsp2.tmp\setup_kb080.exe
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\setup_kb080[1].rar
%TEMP%\nsp2.tmp\s-zm-158399-v1.exe
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\s-zm-158399-v1[1].rar
%TEMP%\nsp2.tmp\TTK_6930010020140313_v141.exe
%TEMP%\nsp2.tmp\fgcn_101520.exe
%TEMP%\nsp2.tmp\setup1116331.exe
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\setup1116331[1].rar
%TEMP%\nsp2.tmp\KXWebBox_3409_RBF.exe
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\fgcn_101520[1].rar
%TEMP%\nsp2.tmp\UUSEE_kb1003_Setup_153304.exe
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\UUSEE_kb1003_Setup_153304[1].rar
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\-8853_1_mvy[1].rar
%PROGRAM_FILES%\shandian\ico\anquan.ico
%PROGRAM_FILES%\shandian\ico\360.ico
%PROGRAM_FILES%\shandian\home.bat
%PROGRAM_FILES%\shandian\config.ini
%PROGRAM_FILES%\shandian\ico\taobao.ico
%PROGRAM_FILES%\shandian\ico\ie.ico
%TEMP%\nsp2.tmp\config.ini
%TEMP%\nsp2.tmp\xID.dll
%TEMP%\nsp2.tmp\config0.ini
%TEMP%\nsp2.tmp\System.dll
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\stat[1].exe&mac=00-00-00-00-00-01&md5=26b5086c7d9c45796a254dd47c3f9213
%TEMP%\nsp2.tmp\bind.dll
%TEMP%\nsp2.tmp\Md5dll.dll
%APPDATA%\Microsoft\Internet Explorer\Quick Launch\ЙБµздЇААЖч.lnk
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\dudu_b_55045[1].rar
%TEMP%\nsp2.tmp\ionrkf_70688.exe
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\ionrkf_70688[1].rar
%TEMP%\nsp2.tmp\pczh_98_2.exe
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\pczh_98_2[1].rar
%TEMP%\nsp2.tmp\dudu_b_55045.exe
%TEMP%\nsp2.tmp\F30241_s_0523.exe
%HOMEPATH%\Start Menu\Programs\ЙБµздЇААЖч\Р¶ФШЙБµздЇААЖч.lnk
%HOMEPATH%\Start Menu\Programs\ЙБµздЇААЖч\ЙБµздЇААЖч.lnk
%HOMEPATH%\Desktop\ЙБµздЇААЖч.lnk
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\F30241_s_0523[1].rar
%HOMEPATH%\Desktop\Internet Explorer.lnk
%HOMEPATH%\Desktop\360°ІИ«дЇААЖч.lnk

Deletes the following files:

%TEMP%\nsp2.tmp\ionrkf_70688.exe
%TEMP%\nsp2.tmp\gbox_35_sltinstall.exe
%TEMP%\nsp2.tmp\KXWebBox_3409_RBF.exe
%TEMP%\nsp2.tmp\pczh_98_2.exe
%TEMP%\nsp2.tmp\Md5dll.dll
%TEMP%\nsp2.tmp\config0.ini
%TEMP%\nsp2.tmp\config.ini
%TEMP%\nsp2.tmp\dudu_b_55045.exe
%TEMP%\nsp2.tmp\fgcn_101520.exe
%TEMP%\nsp2.tmp\F30241_s_0523.exe
%TEMP%\nsp2.tmp\qiqibox_1016.exe
%TEMP%\nsp2.tmp\UUSEE_kb1003_Setup_153304.exe
%TEMP%\nsp2.tmp\TTK_6930010020140313_v141.exe
%TEMP%\nsp2.tmp\xID.dll
%TEMP%\nsp2.tmp\yxku_s[106].exe
%TEMP%\nsp2.tmp\xkss_50041.exe
%TEMP%\nsp2.tmp\setup1116331.exe
%TEMP%\nsp2.tmp\s-zm-158399-v1.exe
%TEMP%\nsp2.tmp\setup_3128.exe
%TEMP%\nsp2.tmp\System.dll
%TEMP%\nsp2.tmp\setup_kb080.exe
%TEMP%\nsp2.tmp\bind.dll
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\yxku_s[106][1].rar
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\-8853_1_mvy[1].rar
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\xkss_50041[1].rar
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\BaiduPlayerNetSetup_284[1].rar
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\setup_3128[1].rar
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\F30241_s_0523[1].rar
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\stat[1].exe&mac=00-00-00-00-00-01&md5=26b5086c7d9c45796a254dd47c3f9213
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\ionrkf_70688[1].rar
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\pczh_98_2[1].rar
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\dudu_b_55045[1].rar
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\gbox_35_sltinstall[1].rar
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\TTK_6930010020140313_v141[1].rar
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\setup_kb080[1].rar
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\s-zm-158399-v1[1].rar
%TEMP%\nsp2.tmp\BaiduPlayerNetSetup_284.exe
%TEMP%\nsp2.tmp\-8853_1_mvy.exe
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\KXWebBox_3409_RBF[1].rar
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\qiqibox_1016[1].rar
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\setup1116331[1].rar
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\fgcn_101520[1].rar
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\UUSEE_kb1003_Setup_153304[1].rar

Network activity:

Connects to:

'do##.#icc-md.org':80
'www.xa##er.net':80

TCP:

HTTP GET requests:

do##.#icc-md.org/KXWebBox_3409_RBF.rar
do##.#icc-md.org/setup1116331.rar
do##.#icc-md.org/gbox_35_sltinstall.rar
do##.#icc-md.org/qiqibox_1016.rar
do##.#icc-md.org/UUSEE_kb1003_Setup_153304.rar
do##.#icc-md.org/TTK_6930010020140313_v141.rar
do##.#icc-md.org/s-zm-158399-v1.rar
do##.#icc-md.org/fgcn_101520.rar
do##.#icc-md.org/setup_kb080.rar
do##.#icc-md.org/BaiduPlayerNetSetup_284.rar
do##.#icc-md.org/ionrkf_70688.rar
do##.#icc-md.org/dudu_b_55045.rar
www.xa##er.net/stat/?v=#######################################################################################
do##.#icc-md.org/F30241_s_0523.rar
do##.#icc-md.org/pczh_98_2.rar
do##.#icc-md.org/xkss_50041.rar
do##.#icc-md.org/setup_3128.rar
do##.#icc-md.org/-8853_1_mvy.rar
do##.#icc-md.org/yxku_s[106].rar

UDP:

DNS ASK do##.#icc-md.org
DNS ASK www.xa##er.net

Miscellaneous:

Searches for the following windows:

ClassName: 'Indicator' WindowName: '(null)'

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