DeepScan.Generic.Malware.VWkg.E1D6C499_f4fb81fd5f – Adaware

Dynamic Analysis

Payload

Behaviour	Description
WormAutorun	A worm can spread via removable drives. It writes its executable and creates "autorun.inf" scripts on all removable drives. The autorun script will execute the DeepScan's file once a user opens a drive's folder in Windows Explorer.
IRCBot	A bot can communicate with command and control servers via IRC channel.
DNSBlocker	A program can block designated DNS servers for making it difficult for users to locate specific domains or web sites on the Internet.
UDPFlooder	This program can make a UDP flood. A UDP flood attack is a denial-of-service attack using the User Datagram Protocol (UDP). It can be initiated by sending a large number of UDP packets to random ports on a remote host.
SYNFlooder	This program can make a SYN flood. It is a form of denial-of-service attack in which an attacker sends a succession of SYN requests to a target's system in an attempt to consume enough server resources to make the system unresponsive to legitimate traffic.
Trojan-Proxy	This program can launch a proxy server (SOCKS4) on a designated TCP port.
USBInfector	A program can register a device notification with the help of RegisterDeviceNotification. So it is notified when a USB device is plugged and then the worm copies itself to the USB device plugged into the affected computer.

Process activity

The DeepScan creates the following process(es):

dwwin.exe:660

The DeepScan injects its code into the following process(es):

%original file name%.exe:348

Mutexes

The following mutexes were created/opened:

ShimCacheMutex

File activity

The process dwwin.exe:660 makes changes in the file system.

The DeepScan 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\Temp\435A3.dmp (64413 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\AT9KIZYK\desktop.ini (67 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\AUPJGBOP\desktop.ini (67 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\0L2ZGPU7\desktop.ini (67 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\PMITPCRS\desktop.ini (67 bytes)

The process %original file name%.exe:348 makes changes in the file system.

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

%Documents and Settings%\%current user%\Local Settings\Temp\326e_appcompat.txt (6214 bytes)

Registry activity

The process dwwin.exe:660 makes changes in the system registry.

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

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "7C 45 6B 94 C0 5B C9 06 28 EA 7E 46 69 DF 9C 77"

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

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

[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\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"

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

[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]
"Directory" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5"

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

[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\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"

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

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

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

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

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

Proxy settings are disabled:

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

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

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

The process %original file name%.exe:348 makes changes in the system registry.

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

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "E4 F9 0B 86 54 7D 64 11 9A 18 C6 EA 52 7C 4C D5"

The DeepScan deletes the following registry key(s):

[HKLM\SOFTWARE\Microsoft\PCHealth\ErrorReporting\DW]

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

[HKLM\SOFTWARE\Microsoft\PCHealth\ErrorReporting\DW]
"DWFileTreeRoot"

Dropped PE files

There are no dropped PE files.

HOSTS file anomalies

No changes have been detected.

Rootkit activity

No anomalies have been detected.

Propagation

A worm can spread via removable drives. It writes its executable and creates "autorun.inf" scripts on all removable drives. The autorun script will execute the DeepScan's file once a user opens a drive's folder in Windows Explorer.A program can register a device notification with the help of RegisterDeviceNotification. So it is notified when a USB device is plugged and then the worm copies itself to the USB device plugged into the affected computer.

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*

Terminate malicious process(es) (How to End a Process With the Task Manager):
dwwin.exe:660
Delete the original DeepScan file.
Delete or disinfect the following files created/modified by the DeepScan:
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\desktop.ini (67 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\435A3.dmp (64413 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\AT9KIZYK\desktop.ini (67 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\AUPJGBOP\desktop.ini (67 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\0L2ZGPU7\desktop.ini (67 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\PMITPCRS\desktop.ini (67 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\326e_appcompat.txt (6214 bytes)
Find and delete all copies of the worm's file together with "autorun.inf" scripts on removable drives.
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
.text	4096	39488	40960	4.21653	6347b27b1d3a34c8b367c745cdc2bb79
code	45056	7745	8192	3.57649	427b1fe57b3b0a37a8fc4c3247916ebe
.data	53248	11656	4096	2.68177	d502bce914755eef61f638054a2dae56
.rsrc	65536	96348	98304	4.27746	74ea36c2ad0b33d649b50ea21f5b4582
.reloc	163840	2762	4096	4.67078	76e9d0d20d9ab6c19e6b5788d4d706de

Dropped from:

Downloaded by:

Similar by SSDeep:

Similar by Lavasoft Polymorphic Checker:

Network Activity

URLs

IDS verdicts (Suricata alerts: Emerging Threats ET ruleset)

Traffic

Map

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

Strings from Dumps

%original file name%.exe_348:

.text

`.data

.rsrc

@.reloc

*windows defender*

*windowsupdate*

*drweb*

dwwin.exe

kernel32.dll

iphlpapi.dll

GetExtendedTcpTable

GetOwnerModuleFromTcpEntry

%systemroot%

%programfiles%\Common Files\*\*.exe

%appdata%\Identities\*.exe

%root%\RECYCLER\S-1-5-21-0243556031-888888379-*\*.exe

ole32.dll

/c "%%SystemRoot%%\explorer.exe %Ã%%%s & attrib -s -h %Ã%%%s & xcopy /F /S /Q /H /R /Y %Ã%%%s %%temp%%\%s\ & attrib s h %Ã%%%s & start %%temp%%\%s\%s & exit"

/c "start %Ã%%%s & attrib -s -h %Ã%%%s & xcopy /F /S /Q /H /R /Y %Ã%%%s %%temp%%\%s\ & attrib s h %Ã%%%s & start %%temp%%\%s\%s & exit"

%ALLUSERSPROFILE%\..\..\windows\system32\cmd.exe

%SystemRoot%\system32\SHELL32.dll

%s\c731200

%s\%s

%s\%s.lnk

Windows_Shared_Mutex_231_c000100

ntdll.dll

\ScreenSaverPro.scr

\temp.bin

user32.dll

advapi32.dll

shell32.dll

urlmon.dll

wininet.dll

gdi32.dll

rpcrt4.dll

netapi32.dll

*.exe

.gonewiththewings

*.gonewiththewings

WinExec

URLDownloadToFileA

hXXp://VVV.google.com

\calc.exe

\Reader_sl.exe

SOFTWARE\Microsoft\Windows\CurrentVersion\Run

notepad.exe

\notepad.exe

\svchost.exe

WindowsId

Identities\%s

%s\%s\%s.exe

:Zone.Identifier

.quarantined

"%s" -shell

"%s" -bind

userinit.exe

explorer.exe

Windows critical error, require reboot

Windows Update

SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System

GetProcessHeap

GetWindowsDirectoryA

KERNEL32.dll

USER32.dll

RegCloseKey

RegOpenKeyA

RegEnumKeyA

RegCreateKeyExA

RegOpenKeyExA

ADVAPI32.dll

ShellExecuteExW

SHELL32.dll

SetTcpEntry

SHLWAPI.dll

RPCRT4.dll

NETAPI32.dll

DNSAPI.dll

Software\Microsoft\Windows NT\CurrentVersion\Winlogon

Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run

Software\WindowsId Manager Reader

Software\Microsoft\Windows\CurrentVersion\Policies\Explorer

Software\Microsoft\Windows\CurrentVersion\Run

Software\Microsoft\Windows\CurrentVersion\RunOnce

WindowsMark

m1xg.org

mxxtxxt.biz

meob.me

C:\Windows\SysWOW64\notepad.exe

`.rdata

@.data

.reloc

=MSG t

>MSG u`

=PASS

8httpu1

8httpuM

tlSSSSSSSSSShL0A

%s.%s

%s.%S

%s.Blocked "%s" from removing our bot file!

%s.Blocked "%S" from removing our bot file!

i.root-servers.org

%s.Blocked "%s" from moving our bot file

%s.Blocked "%S" from moving our bot file

%s.p10-> Message hijacked!

%s.p10-> Message to %s hijacked!

%s.p21-> Message hijacked!

msnmsg

CAL %d %6s

ngr->blocksize: %d

block_size: %d

\\.\pipe\%s

%s_%d

-%sMutex

%s-pid

%s-comm

JOIN #

PRIVMSG #

%s.Blocked "%S" from creating "%S"

%s.Blocked "%S" from creating "%S" - "%s" will be removed at reboot!

%s.Detected process "%S" sending an IRC packet to server %s:%d.

%s.Detected process "%S" sending an IRC packet to server %s:%d (Target: %s).

PRIVMSG %5s

JOIN %5s

PRIVMSG

JOIN

%s:%d

%s.%s%s

%S%s%s

%s.%S%S

%S%S%S

state_%s

%s.%s (p='%S')

pop3://%s:%s@%s:%d

%s:%s@%s:%d

PTF://%s:%s@%s:%d

ftpgrab

%s.%s ->> %s (%s : %s)

%s.%s ->> %s : %s

%s-%s-%s

%s.Blocked possible browser exploit pack call on URL '%s'

%s.Blocked possible browser exploit pack call on URL '%S'

webroot.

virusbuster.nprotect.

heck.tc

onecare.live.

login[password]

login[username]

*members*.iknowthatgirl*/members*

*youporn.*/login*

*members.brazzers.com*

*bcointernacional*login*

*:2222/CMD_LOGIN*

*whcms*dologin*

*:2086/login*

*:2083/login*

*:2082/login*

*webnames.ru/*user_login*

Webnames

*dotster.com/*login*

loginid

*enom.com/login*

login.Pass

login.User

*login.Pass=*

*1and1.com/xml/config*

*moniker.com/*Login*

LoginPassword

LoginUserName

*LoginPassword=*

*namecheap.com/*login*

loginname

*godaddy.com/login*

Password

*Password=*

*alertpay.com/login*

*netflix.com/*ogin*

*thepiratebay.org/login*

*torrentleech.org/*login*

*vip-file.com/*/signin-do*

*sms4file.com/*/signin-do*

*letitbit.net*

*what.cd/login*

*oron.com/login*

*filesonic.com/*login*

*speedyshare.com/login*

*uploaded.to/*login*

*uploading.com/*login*

loginUserPassword

loginUserName

*loginUserPassword=*

*fileserv.com/login*

*hotfile.com/login*

*4shared.com/login*

txtpass

*txtpass=*

*netload.in/index*

*freakshare.com/login*

login_pass

*login_pass=*

*mediafire.com/*login*

*sendspace.com/login*

*megaupload.*/*login*

*depositfiles.*/*/login*

*signin.ebay*SignIn

*officebanking.cl/*login.asp*

*secure.logmein.*/*logincheck*

session[password]

*password]=*

*twitter.com/sessions

txtPassword

*&txtPassword=*

*.moneybookers.*/*login.pl

*runescape*/*weblogin*

*&password=*

*no-ip*/login*

*steampowered*/login*

quick_password

*hackforums.*/member.php

*facebook.*/login.php*

*login.yahoo.*/*login*

passwd

login

*passwd=*

*login.live.*/*post.srf*

TextfieldPassword

*TextfieldPassword=*

*gmx.*/*FormLogin*

*Passwd=*

FLN-Password

*FLN-Password=*

*pass=*

*bigstring.*/*index.php*

*screenname.aol.*/login.psp*

password

loginId

*password=*

*aol.*/*login.psp*

Passwd

*google.*/*ServiceLoginAuth*

login_password

login_email

*login_password=*

*paypal.*/webscr?cmd=_login-submit*

%s / ?%d HTTP/1.1

Host: %s

User-Agent: %s

Mozilla/4.0

\\.\PHYSICALDRIVE0

httpi

dnsapi.dll

hXXp://%s/%s

hXXp://%s/

POST /23s

[%s{%s%s{%s

n%s[%s{%s%s{%s

%s[%s{%s

[DNS]: Redirecting "%s" to "%s"

%s|%s

[Logins]: Cleared %d logins

FTP ->

[d="%s" s="%d bytes"] Download error: MD5 mismatch (%s != %s)

hXXp://

[Login]: %s

[DNS]: Blocked %d domain(s) - Redirected %d domain(s)

[Speed]: Estimated upload speed %d KB/s

\\.\%c:

*bebo.*/c/profile/comment_post.json

*bebo.*/mail/MailCompose.jsp*

*friendster.*/sendmessage.php*

*friendster.*/rpc.php

*vkontakte.ru/mail.php

*vkontakte.ru/wall.php

*vkontakte.ru/api.php

*facebook.*/ajax/*MessageComposerEndpoint.php*

msg_text

*facebook.*/ajax/chat/send.php*

-_.!~*'()

%s.%s hijacked!

MSG %d %s %d

MSG %d %1s

SDG %d %d

Content-Length: %d

SDG %d

%s_0xX

RegCreateKeyExW

URLDownloadToFileW

HttpSendRequestW

HttpSendRequestA

NtEnumerateValueKey

Secur32.dll

ShellExecuteA

HttpQueryInfoA

InternetOpenUrlA

HttpQueryInfoW

WININET.dll

WS2_32.dll

MSVCRT.dll

ConnectNamedPipe

CreateNamedPipeA

DisconnectNamedPipe

GetWindowsDirectoryW

RegNotifyChangeKeyValue

PASS %s

[.ShellClassInfo]

CLSID={645FF040-5081-101B-9F08-00AA002F954E}

SSRR %s 0 0 :%s

KCIK %s

SEND %s %s

PART %s

PPPPMSG %s :%s

QUIT :%s

PPNG %s

PPPPMSG

[v="%s" c="%s" h="%s" p="%S"]

[d="%s" s="%d bytes"] Updated bot file "%S" - Download retries: %d

[d="%s" s="%d bytes"] Executed file "%S" - Download retries: %d

[Slowloris]: Starting flood on "%s" for %d minute(s)

[Slowloris]: Finished flood on "%s"

[UDP]: Starting flood on "%s:%d" for %d second(s)

[UDP]: Finished flood on "%s:%d"

[SYN]: Starting flood on "%s:%d" for %d second(s)

[SYN]: Finished flood on "%s:%d"

[USB]: Infected %s

[MSN]: Updated MSN spread message to "%s"

[MSN]: Updated MSN spread interval to "%s"

[HTTP]: Updated HTTP spread message to "%s"

[HTTP]: Injected value is now %s.

[HTTP]: Updated HTTP spread interval to "%s"

[Visit]: Visited "%s"

[DNS]: Blocked "%s"

[usb="%d" msn="%d" http="%d" total="%d"]

[ftp="%d" pop="%d" http="%d" total="%d"]

[RSOCK4]: Started rsock4 on "%s:%d"

[d="%s" s="%d bytes"] Update error: MD5 mismatch (%s != %s)

[d="%s"] Error downloading file [e="%d"]

[d="%s"] Error writing download to "%S" [e="%d"]

[d="%s" s="%d bytes"] Error creating process "%S" [e="%d"]

[d="%s" s="%d bytes"] File "%S" has an invalid binary type. [type="%d"]

[d="%s"] Error getting temporary filename. [e="%d"]

[d='%s"] Error getting application data path [e="%d"]

[Visit]: Error visitng "%s"

[FTP Login]: %s

[POP3 Login]: %s

[FTP Infect]: %s was iframed

[HTTP Login]: %s

[HTTP Traffic]: %s

[Ruskill]: Detected File: "%s"

[Ruskill]: Detected DNS: "%s"

[Ruskill]: Detected Reg: "%s"

[PDef ]: %s

[DNS]: Blocked DNS "%s"

[MSN]: %s

[HTTP]: %s

ftplog

ftpinfect

httplogin

httptraff

httpspread

hXXp://api.wipmania.com/

\\.\pipe\x_ipc

7 767

8*808;8~8

{A5DCBF10-6530-11D2-901F-00C04FB951ED}

WindowsSecondaryDesktop

\Windows Media Player\wmprph.exe

\charmap.exe

shlwapi.dll

crypt32.dll

wtsapi32.dll

samcli.dll

netutils.dll

userenv.dll

C:\Users\User\AppData\Roaming\Identities\Wpecey.exe

%s\Identities\%s.exe

\\.\pipe

autorun.inf

pidgin.exe

wlcomm.exe

msnmsgr.exe

msmsgs.exe

flock.exe

opera.exe

chrome.exe

ieuser.exe

iexplore.exe

firefox.exe

.ipconfig.exe

verclsid.exe

regedit.exe

rundll32.exe

cmd.exe

regsvr32.exe

l"%s" %S

lol.exe

n127.0.0.1

%s:Zone.Identifier

secur32.dll

ws2_32.dll

:%S%S\

winlogon.exe

Aadvapi32.dll

nspr4.dll

Akernel23.dll

y%s\%s.exe

lsass.exe

Software\Microsoft\Windows\CurrentVersion\Policies\System

.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Run

%original file name%.exe_348_rwx_00401000_00001000: