TrojanPSW.Win32.Zbot.4_410bfec23a

Dynamic Analysis

Payload

No specific payload has been found.

Process activity

The Trojan-PSW creates the following process(es):

ecyche.exe:1628
%original file name%.exe:1732
sewer.exe:1824
pdfupdate.exe:468

The Trojan-PSW injects its code into the following process(es):

Explorer.EXE:1684

File activity

The process ecyche.exe:1628 makes changes in the file system.

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

%Documents and Settings%\%current user%\NTUSER.DAT.LOG (7448 bytes)
%Documents and Settings%\%current user%\NTUSER.DAT (6708 bytes)

The process %original file name%.exe:1732 makes changes in the file system.

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

%Documents and Settings%\%current user%\Local Settings\Temp\pdfupdate.exe (19 bytes)

The process sewer.exe:1824 makes changes in the file system.

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

%Documents and Settings%\%current user%\Cookies\index.dat (964 bytes)
%Documents and Settings%\%current user%\Application Data\Idaz\ecyche.exe (2491 bytes)
%Documents and Settings%\%current user%\Cookies\Current_User@www.aol[1].txt (628 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\FIO84F8.bat (173 bytes)

The process pdfupdate.exe:468 makes changes in the file system.

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

%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\OPQNSD2J\desktop.ini (67 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\OPQNSD2J\al0302[1].enc (1610 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\desktop.ini (67 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\sewer.exe (1667 bytes)

Registry activity

The process ecyche.exe:1628 makes changes in the system registry.

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

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

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

"Cookies" = "%Documents and Settings%\%current user%\Cookies"

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

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

[HKCU\Software\Microsoft\Ukepukah]
"187haf5g" = "21 2A 79 C8 A7 D1 C3 B1 00 DE DD ED"

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

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

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

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

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "98 71 11 81 BE E3 9E 42 29 37 A2 1E BE B0 1C 33"

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

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

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

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

[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"

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

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

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

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

The process %original file name%.exe:1732 makes changes in the system registry.

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

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "67 33 7A 74 8E D4 C1 EB A8 3C 77 DD 6F 9B C9 F3"

[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"

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

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

[HKCU\Software\Microsoft\Windows\ShellNoRoam\MUICache\C:\DOCUME~1\"%CurrentUserName%"\LOCALS~1\Temp]
"pdfupdate.exe" = "pdfupdate"

[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"

[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 Desktop" = "%Documents and Settings%\All Users\Desktop"

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

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

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

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

The Trojan-PSW 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:

"UNCAsIntranet" = "1"

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

"ProxyBypass" = "1"

The process sewer.exe:1824 makes changes in the system registry.

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

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

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

"Cookies" = "%Documents and Settings%\%current user%\Cookies"

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

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

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

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

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

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

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "C7 53 DD 5A 9D B6 24 E6 C2 C7 5E CA CE 30 40 60"

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

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

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

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

[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"

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

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

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

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

The process pdfupdate.exe:468 makes changes in the system registry.

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

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

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

[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 Documents" = "%Documents and Settings%\All Users\Documents"

[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"

[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\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"

[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"

"Desktop" = "%Documents and Settings%\%current user%\Desktop"

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

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

[HKCU\Software\Microsoft\Windows\ShellNoRoam\MUICache\C:\DOCUME~1\"%CurrentUserName%"\LOCALS~1\Temp]
"sewer.exe" = "sewer"

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

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "DC 82 D6 3D 7A 3E 0A E2 69 54 85 47 3E DE 51 58"

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

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

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

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

[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"

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

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

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

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

Dropped PE files

MD5	File path
f1f03b73b6c32ef28514d740073a4941	c:\Documents and Settings\"%CurrentUserName%"\Application Data\Idaz\ecyche.exe
0a2947abe4c9e6d539066993690c8a38	c:\Documents and Settings\"%CurrentUserName%"\Local Settings\Temp\pdfupdate.exe

HOSTS file anomalies

No changes have been detected.

Rootkit activity

The Trojan-PSW installs the following user-mode hooks in WININET.dll:

HttpSendRequestExA
HttpSendRequestW
InternetReadFileExA
InternetWriteFile
InternetWriteFileExA
InternetQueryDataAvailable
HttpQueryInfoW
HttpSendRequestExW
InternetReadFile
HttpQueryInfoA
HttpSendRequestA
InternetCloseHandle

The Trojan-PSW installs the following user-mode hooks in CRYPT32.dll:

PFXImportCertStore

The Trojan-PSW installs the following user-mode hooks in USER32.dll:

GetClipboardData
TranslateMessage

The Trojan-PSW installs the following user-mode hooks in Secur32.dll:

DecryptMessage
SealMessage
DeleteSecurityContext

The Trojan-PSW installs the following user-mode hooks in WS2_32.dll:

WSAGetOverlappedResult
WSASend
recv
gethostbyname
WSARecv
send
closesocket
freeaddrinfo
getaddrinfo
GetAddrInfoW

The Trojan-PSW installs the following user-mode hooks in ntdll.dll:

LdrLoadDll
NtCreateThread

Propagation

Removals

Remove it with Ad-Aware

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

Manual removal*

1. Scan a system with an anti-rootkit tool.
   
2. Terminate malicious process(es) (How to End a Process With the Task Manager):

   ecyche.exe:1628
   %original file name%.exe:1732
   sewer.exe:1824
   pdfupdate.exe:468
   

3. Delete the original Trojan-PSW file.
   
4. Delete or disinfect the following files created/modified by the Trojan-PSW:

   %Documents and Settings%\%current user%\NTUSER.DAT.LOG (7448 bytes)
   %Documents and Settings%\%current user%\Local Settings\Temp\pdfupdate.exe (19 bytes)
   %Documents and Settings%\%current user%\Cookies\index.dat (964 bytes)
   %Documents and Settings%\%current user%\Application Data\Idaz\ecyche.exe (2491 bytes)
   %Documents and Settings%\%current user%\Cookies\Current_User@www.aol[1].txt (628 bytes)
   %Documents and Settings%\%current user%\Local Settings\Temp\FIO84F8.bat (173 bytes)
   %Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\OPQNSD2J\desktop.ini (67 bytes)
   %Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\OPQNSD2J\al0302[1].enc (1610 bytes)
   %Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\desktop.ini (67 bytes)
   %Documents and Settings%\%current user%\Local Settings\Temp\sewer.exe (1667 bytes)

5. Clean the Temporary Internet Files folder, which may contain infected files (How to clean Temporary Internet Files folder).
   
6. 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.

No information is available.

PE Sections

Name	Virtual Address	Virtual Size	Raw Size	Entropy	Section MD5
.text	4096	5463	5632	4.20648	7bb11510f41b7f7df36cd0f5b7ee72b8
.rdata	12288	698	1024	2.51041	59c84607aac08a088faf67bc9f288286
.data	16384	322	512	1.47443	000c03a917f9a97e98181772b9217ac2
.rsrc	20480	7928	8192	3.31217	cbe724118cbc9edf74030c20c32d41c9
.reloc	28672	194	512	1.2475	e74eef7bfce1af487f797d9827763277

Dropped from:

Downloaded by:

Similar by SSDeep:

Similar by Lavasoft Polymorphic Checker:

Network Activity

URLs

URL	IP
hxxp://highclassdelhiescorts.in/images/css/al0302.enc	103.8.127.189
hxxp://manjena.com/images/al0302.enc	184.107.194.106
hxxp://v6v4.portal-standard.aol.akadns.net/
hxxp://www.aol.com/	205.188.18.208

IDS verdicts (Suricata alerts: Emerging Threats ET ruleset)

Traffic

GET /images/al0302.enc HTTP/1.1

Accept: text/*, application/*

User-Agent: Updates downloader

Host: manjena.com

Cache-Control: no-cache

HTTP/1.1 200 OK

Date: Sat, 24 May 2014 06:00:28 GMT

Server: Apache/2.2.26 (Unix) mod_ssl/2.2.26 OpenSSL/0.9.8e-fips-rhel5 mod_auth_passthrough/2.1 mod_bwlimited/1.4 FrontPage/5.0.2.2635 mod_fcgid/2.3.6

Last-Modified: Mon, 03 Feb 2014 15:36:31 GMT

ETag: "a548037-50648-4f18249ad9dc0"

Accept-Ranges: bytes

Content-Length: 329288

Connection: close

Content-Type: text/plain

ZZP..~.:.T.tS...W.......S..vS..OJ.)w_..w....Z...S...r... ...!...2..W0...<..w1...&...S..3....<D..}..}w.GwWF:..'T....X..3 Q..3...pl6.wT...U6.upP.x|.TM...p[6..S...0..HFo.w...;R..P[. %V.!wP..|R..w;.....C~...uCD..V..d...wS..1R...P..qQ^".2..x....FB.qP..w.m.w{..q..usr..o.H...G@.F...6...P.K.W.@.R2.ws..w3...2..'S.YY....S...Z..7}G.w.....t.u........}...0...i...R......d$..wl..HS..LS...S...'...Ad..[...X.J;w.. ..Kf...wC@..<N.v.@7..O6WP...TG.vi...D@..^N..R.....2)...D...u..(.S.>.2.E.'..6Q...&zKs..aqKN.....wQ......v..K....wSLL0.D....`wV#. ....=Ie~QLJ.... ...6....RG.vvD.JP.......S;?.-.....>D.G.s...vRE....=bS..WA......u]..w......L../..*:..[I....Lc*8A{_..j...._.....B....z./......1.Jv..J7V .....C.....f.eP%..^.H`...g[...P..0Q...R......v..@w@-.WpO...O-!.5.eU..........v'...\....O.)....W;..[O0.....V.Ht.(..^....y..UA..\E.u^@....7r..6r@.~....V...[...u9....8.....c..@g0...%..w@M..V,p..D. ..1....w;.ew@I....H..,..X#.v...!..........J....t..?.[.9?\Fa..E8...Ak..yrU..KS.....B.\......r....Z3..c...Q.B.PG8.!.A..;....!jW.{.PG(s!.........DuW$..wI.cSP....E.RT..S...S..wp.KqSL....I0R.K1Q.....B'..B.....XI.>S...W..,.. u..g.WT.ss..c....PL..........3...Sx.w...w....2.....H3. !w.$...$....-.S4!w..!w.$....9.S<D.S8!w.I.....t..9.r;@i[..wG.._3.J2[$.(..QfY}..\..vc..f..tu.....I.N...Sd..z.7d.#.Mb.....T.K..qsf. .`..FJTq.C..u.Ta.S..w....S..T.L.t../.@ .d.l..Z...../.Q.....Q.Q..ud./t. .|\dC!.;>.V..w...w.../c..GS..GS..w.U.3.n..E..wK..o#.kc#...S..wC..._..{#...S..w...wW..DAX.w...w....B.4o...'X|..S..NR~..m.E.2F.&....i^L.S.bv..).3..R..qwy..s.....G.~.,..

<<

<<< skipped >>>

GET / HTTP/1.1

User-Agent: Microsoft Internet Explorer

Host: VVV.aol.com

HTTP/1.1 200 OK

Date: Sat, 24 May 2014 05:56:44 GMT

Server: Apache-Coyote/1.1

Set-Cookie: RSP_CHECK_PORTAL_STARTPAGE.AOL.COM=deleted; expires=Thu Jan 01 00:17:51 1970 GMT; path=/; domain=VVV.aol.com

Set-Cookie: RSP_CHECK_PORTAL_STARTPAGE.AOL.COM=deleted; expires=Thu Jan 01 00:17:51 1970 GMT; path=/

Set-Cookie: RSP_CHECK_PORTAL_STARTPAGE.AOL.COM=deleted; expires=Thu Jan 01 00:17:51 1970 GMT; path=/; domain=aol.com

Pragma: no-cache

Cache-Control: max-age=0, no-cache, no-store

R-Host: vm-149-174-20-50.asset.aol.com

ModPagespeedDisableFilters: rewrite_javascript,inline_css

Set-Cookie: JSESSIONID=B0613725DABD3470265BD70189ED6387; Path=/aol

Set-Cookie: tst=,60,s391a:,58,s392a:,58,s393a:,60,s394a:,59,s395a:,63,s396a:,63,s397a:,59,s398a:,61,s399a:,59,s400a:,61,s401a:,58,s402a:,58,s403a:,57,s404a:,5,r903a:b,3,r904a; Expires=Mon, 23-May-2016 05:56:44 GMT; Path=/

X-Mod-Pagespeed: 1.6.29.7-3343

Vary: Accept-Encoding

Transfer-Encoding: chunked

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

102c..<!DOCTYPE html>.<html xmlns:og="hXXp://opengraphprotocol.org/schema/" xmlns:fb="hXXp://VVV.facebook.com/2008/fbml" xmlns="http://VVV.w3.org/1999/xhtml" xml:lang="en" lang="en" class="cobrand-responsive-test1 page- adellesans-enabled responsive notResponsiveTouch " id="global-header-light">.<head>.<!-- vm-149-174-20-50.asset.aol.com 1400911004692 -->.<script type="text/javascript" src="hXXp://portal.aolcdn.com/o.aolcdn.com/fonts/faw1kht.js.pagespeed.jm._Y1eHza8xn.js"></script>.<script type="text/javascript">try{Typekit.load();}catch(e){}</script>.<link rel="canonical" href="hXXp://VVV.aol.com/"/>.<meta http-equiv="pics-label" content='(pics-1.1 "hXXp://VVV.icra.org/ratingsv02.html" l r (ca 1 lz 1 nz 1 oz 1 vz 1) gen true for "hXXp://VVV.aol.com" r (ca 1 lz 1 nz 1 oz 1 vz 1) "hXXp://VVV.rsac.org/ratingsv01.html" l r (n 0 s 0 v 0 l 0) gen true for "hXXp://VVV.aol.com" r (n 0 s 0 v 0 l 0))'/>.<meta name="description" content="AOL offers today's news, sports, stock quotes, weather, movie reviews, TV trends and more. Get free email, AIM access, online radio, videos and horoscopes -- all on AOL.com!"/>.<meta property="og:description" content="AOL offers today's news, sports, stock quotes, weather, movie reviews, TV trends and more. Get free email, AIM access, online radio, videos and horoscopes -- all on AOL.com!"/>.<meta property="fb:app_id" content="183146218394780"/>.<meta property="og:site_name" content="AOL.com"/>.<me

<<

<<< skipped >>>

GET / HTTP/1.1

User-Agent: Microsoft Internet Explorer

Host: VVV.aol.com

Cookie: tst=,60,s391a:,58,s392a:,58,s393a:,60,s394a:,59,s395a:,63,s396a:,63,s397a:,59,s398a:,61,s399a:,59,s400a:,61,s401a:,58,s402a:,58,s403a:,57,s404a:,5,r903a:b,3,r904a

HTTP/1.1 200 OK

Date: Sat, 24 May 2014 05:56:45 GMT

Server: Apache-Coyote/1.1

Set-Cookie: RSP_CHECK_PORTAL_STARTPAGE.AOL.COM=deleted; expires=Thu Jan 01 00:17:51 1970 GMT; path=/; domain=VVV.aol.com

Set-Cookie: RSP_CHECK_PORTAL_STARTPAGE.AOL.COM=deleted; expires=Thu Jan 01 00:17:51 1970 GMT; path=/

Set-Cookie: RSP_CHECK_PORTAL_STARTPAGE.AOL.COM=deleted; expires=Thu Jan 01 00:17:51 1970 GMT; path=/; domain=aol.com

Pragma: no-cache

Cache-Control: max-age=0, no-cache, no-store

R-Host: portal-fe5-ld117.websys.aol.com

ModPagespeedDisableFilters: rewrite_javascript,inline_css

Set-Cookie: JSESSIONID=A282EBB97850729911B6A0433E2253DA; Path=/aol

X-Mod-Pagespeed: 1.6.29.7-3343

Vary: Accept-Encoding

Content-Length: 123635

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

<!DOCTYPE html>.<html xmlns:og="hXXp://opengraphprotocol.org/schema/" xmlns:fb="hXXp://VVV.facebook.com/2008/fbml" xmlns="hXXp://www.w3.org/1999/xhtml" xml:lang="en" lang="en" class="cobrand-responsive-test1 page- adellesans-enabled responsive notResponsiveTouch " id="global-header-light">.<head>.<!-- portal-fe5-ld117.websys.aol.com 1400911005705 -->.<link rel="stylesheet" type="text/css" href="hXXp://portal.aolcdn.com/p5/_v91.6.0/css/responsive.css"/><link rel="stylesheet" type="text/css" class="skin_link" href="http://portal.aolcdn.com/p5/skin/_v81/A.splash.css.pagespeed.cf.mV33vDpEAe.css"/><style>.IE #header_logo{filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src='hXXp://portal.aolcdn.com/p5/_v91.6.0/css/logo_IE.png', sizingMethod='crop')}</style><style type="text/css" id="adhoccss-responsive-design">#weather .ttip{width:114px;white-space:nowrap}.dailyBuzz .photo-link{float:left}.dailyBuzz .videobutton,.dailyBuzz .videobutton-bg{margin-top:-5px}#dl_v2 .dllabel,#dl_v2 #advertad1 .dllabel,#dl_v2.dl #mkplace1 .dllabel{top:0}.slideshow h3 a{font-size:15px}@media only screen and (max-width:767px){#dl_v2 .dllabel,#dl_v2 #advertad1 .dllabel,#dl_v2.dl #mkplace1 .dllabel{display:none}}#gravitymodarticle{clear:both}</style><style type="text/css" id="cobrandadhoccss-with-inheritance"></style><script type="text/javascript" src="hXXp://portal.aolcdn.com/o.aolcdn.com/fonts/faw1kht.js.pagespeed.jm._Y1eHza8xn.js"></script>.&lt

<<

<<< skipped >>>

GET /images/css/al0302.enc HTTP/1.1

Accept: text/*, application/*

User-Agent: Updates downloader

Host: highclassdelhiescorts.in

Cache-Control: no-cache

HTTP/1.1 404 Not Found

Date: Sat, 24 May 2014 05:56:40 GMT

Server: Apache

Content-Length: 338

Content-Type: text/html; charset=iso-8859-1

<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">.<html><head>.<title>404 Not Found</title>.</head><body>.<h1>Not Found</h1>.<p>The requested URL /images/css/al0302.enc was not found on this server.</p>.<p>Additionally, a 404 Not Found.error was encountered while trying to use an ErrorDocument to handle the request.</p>.</body></html>...

Map

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

Strings from Dumps

Explorer.EXE_1684_rwx_021E0000_00048000:

.text

.text

`.data

`.data

.idata

.idata

@.reloc

@.reloc

Invalid parameter passed to C runtime function.

Invalid parameter passed to C runtime function.

>$>,>4><>

>$>,>4><>

0123456789

0123456789

http://www.google.com/

http://www.google.com/

http://www.bing.com/

http://www.bing.com/

REPORT

REPORT

HTTP/1.1

HTTP/1.1

RegDeleteKeyExW

RegDeleteKeyExW

gdiplus.dll

gdiplus.dll

GdiplusShutdown

GdiplusShutdown

.TJFZAIY]JD^"

.TJFZAIY]JD^"

?:527|:!;8

?:527|:!;8

!1 (##!(

!1 (##!(

Kmv`jn`%fnfnzg,bt3crd~da4

Kmv`jn`%fnfnzg,bt3crd~da4

1&,$=OJ-:&#O-

1&,$=OJ-:&#O-

-.ynp<</pre><pre>'2$4>%|903</pre><pre>: 8? 1 !</pre><pre>userenv.dll</pre><pre>del "%s"</pre><pre>if exist "%s" goto d</pre><pre>del /F "%s"</pre><pre>w%fkN</pre><pre>t.Ht$HHt</pre><pre>L$$</pre><pre>m9.td</pre><pre>zcÁ</pre><pre>ntdll.dll</pre><pre>KERNEL32.dll</pre><pre>ExitWindowsEx</pre><pre>GetKeyboardState</pre><pre>MsgWaitForMultipleObjects</pre><pre>USER32.dll</pre><pre>CryptGetKeyParam</pre><pre>CryptImportKey</pre><pre>CryptDestroyKey</pre><pre>RegCreateKeyExW</pre><pre>RegCloseKey</pre><pre>RegQueryInfoKeyW</pre><pre>RegDeleteKeyW</pre><pre>RegOpenKeyExW</pre><pre>RegFlushKey</pre><pre>RegEnumKeyExW</pre><pre>ADVAPI32.dll</pre><pre>UrlUnescapeA</pre><pre>PathIsURLW</pre><pre>SHLWAPI.dll</pre><pre>ShellExecuteW</pre><pre>SHELL32.dll</pre><pre>Secur32.dll</pre><pre>ole32.dll</pre><pre>GDI32.dll</pre><pre>WS2_32.dll</pre><pre>CertDeleteCertificateFromStore</pre><pre>CertOpenSystemStoreW</pre><pre>CertCloseStore</pre><pre>CertEnumCertificatesInStore</pre><pre>CertDuplicateCertificateContext</pre><pre>PFXExportCertStoreEx</pre><pre>PFXImportCertStore</pre><pre>CRYPT32.dll</pre><pre>HttpSendRequestExA</pre><pre>HttpQueryInfoA</pre><pre>InternetCrackUrlA</pre><pre>HttpOpenRequestA</pre><pre>HttpEndRequestA</pre><pre>HttpAddRequestHeadersA</pre><pre>WININET.dll</pre><pre>OLEAUT32.dll</pre><pre>NETAPI32.dll</pre><pre>IPHLPAPI.DLL</pre><pre>VERSION.dll</pre><pre>msvcrt.dll</pre><pre>9 9$9(9,9094989</pre><pre>> >$>(>,>0>4>|></pre><pre>00D0K0_0q0z0</pre><pre>:!:(:,:1:8:^:</pre><pre>\StringFileInfo\xx\%s</pre><pre>urlmon.dll</pre><pre>SOFTWARE\Microsoft\Windows NT\CurrentVersion\ProfileList\%s</pre><pre>kernel32.dll</pre><pre>launchpadshell.exe</pre><pre>dirclt32.exe</pre><pre>wtng.exe</pre><pre>prologue.exe</pre><pre>pcsws.exe</pre><pre>fdmaster.exe</pre><pre>shell32.dll</pre><pre>cabinet.dll</pre><pre>Wadvapi32.dll</pre><pre>"%s" %s</pre><pre>/c "%s"</pre><pre>%Documents and Settings%\%current user%\Application Data</pre><pre>%Documents and Settings%\%current user%\Local Settings\Application Data</pre><pre>Global\{3D6E1BE3-083C-4088-F013-F140DE00D252}</pre>