Worm.Win32.AutoItGen_07f51f56ff – Adaware

Dynamic Analysis

Payload

No specific payload has been found.

Process activity

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

%original file name%.exe:3964

Mutexes

The following mutexes were created/opened:No objects were found.

File activity

The process %original file name%.exe:3964 makes changes in the file system.

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

%Documents and Settings%\%current user%\Local Settings\Temp\Donate.ico (196 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\Cleaning.ico (196 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\autB5.tmp (2 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\autB4.tmp (1 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\autB3.tmp (1 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\autB8.tmp (3 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\autB6.tmp (1 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\AdwCleaner.jpg (19 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\Uninstall.ico (196 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\adwcleaner.db (7337 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\autB2.tmp (784 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\autB9.tmp (4081 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\autB7.tmp (1 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\Scan.ico (196 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\EULA.txt (196 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\autBA.tmp (3889 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\sqlite3.dll (7769 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\Quarantine.exe (2105 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\Report.ico (196 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\autBB.tmp (4969 bytes)

The Worm deletes the following file(s):

%Documents and Settings%\%current user%\Local Settings\Temp\autB8.tmp (0 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\autB5.tmp (0 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\autB4.tmp (0 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\autB3.tmp (0 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\autB6.tmp (0 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\autB2.tmp (0 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\autB9.tmp (0 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\autB7.tmp (0 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\autBA.tmp (0 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\autBB.tmp (0 bytes)

Registry activity

The process %original file name%.exe:3964 makes changes in the system registry.

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

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "34 75 C7 80 75 51 76 85 C8 DA 05 E4 F1 E0 56 9F"

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

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap]
"AutoDetect" = "1"
[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"History" = "%Documents and Settings%\%current user%\Local Settings\History"

"Cache" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files"

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

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

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections]
"SavedLegacySettings" = "46 00 00 00 41 00 00 00 01 00 00 00 00 00 00 00"

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

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

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

"IntranetName" = "1"

Proxy settings are disabled:

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

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

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

Dropped PE files

MD5	File path
aa2a68098801ab50ce128f3a731f86ed	c:\Documents and Settings\"%CurrentUserName%"\Local Settings\Temp\Quarantine.exe
e17b30d3b06dbc63e9e94dae70290a35	c:\Documents and Settings\"%CurrentUserName%"\Local Settings\Temp\sqlite3.dll

HOSTS file anomalies

No changes have been detected.

Rootkit activity

No anomalies have been detected.

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*

Terminate malicious process(es) (How to End a Process With the Task Manager):No processes have been created.
Delete the original Worm file.
Delete or disinfect the following files created/modified by the Worm:
%Documents and Settings%\%current user%\Local Settings\Temp\Donate.ico (196 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\Cleaning.ico (196 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\autB5.tmp (2 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\autB4.tmp (1 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\autB3.tmp (1 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\autB8.tmp (3 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\autB6.tmp (1 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\AdwCleaner.jpg (19 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\Uninstall.ico (196 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\adwcleaner.db (7337 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\autB2.tmp (784 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\autB9.tmp (4081 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\autB7.tmp (1 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\Scan.ico (196 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\EULA.txt (196 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\autBA.tmp (3889 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\sqlite3.dll (7769 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\Quarantine.exe (2105 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\Report.ico (196 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\autBB.tmp (4969 bytes)
Reboot the computer.

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

Static Analysis

VersionInfo

Company Name:
Product Name:
Product Version: 3.3.12.0
Legal Copyright: (c)1999-2014 Jonathan Bennett & AutoIt Team
Legal Trademarks:
Original Filename:
Internal Name:
File Version: 4.0.0.0
File Description: Aut2Exe
Comments: http://www.autoitscript.com/autoit3/
Language: English (United States)

Company Name: Product Name: Product Version: 3.3.12.0Legal Copyright: (c)1999-2014 Jonathan Bennett & AutoIt TeamLegal Trademarks: Original Filename: Internal Name: File Version: 4.0.0.0File Description: Aut2ExeComments: http://www.autoitscript.com/autoit3/Language: English (United States)

PE Sections

Name	Virtual Address	Virtual Size	Raw Size	Entropy	Section MD5
UPX0	4096	2162688	0	0	d41d8cd98f00b204e9800998ecf8427e
UPX1	2166784	348160	345088	5.50124	94cbef75f9c50fee7602c0a3d07676b9
.rsrc	2514944	1630208	1630208	5.5418	538bc69508a6a7e7bfa4bb0094f242e3

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 Worm connects to the servers at the folowing location(s):

Strings from Dumps

%original file name%.exe_3964:

`.rsrc

SSh8*K

.hP6K

PSSSSSSh

Gt.Ht$

t.jGZf;

PSSShl

PVSShl

j.Zf;

;K|s%f

?#%X.y

GetProcessWindowStation

operator

kernel32.dll

oleaut32.dll

RegDeleteKeyExW

advapi32.dll

Error text not found (please report)

operand of unlimited repeat could match the empty string

POSIX named classes are supported only within a class

erroffset passed as NULL

POSIX collating elements are not supported

this version of PCRE is compiled without UTF support

PCRE does not support \L, \l, \N{name}, \U, or \u

support for \P, \p, and \X has not been compiled

this version of PCRE is not compiled with Unicode property support

\N is not supported in a class

zcÃ

GetProcessHeap

CreatePipe

GetWindowsDirectoryW

GetCPInfo

RegDeleteKeyW

RegEnumKeyExW

RegCreateKeyExW

RegOpenKeyExW

RegCloseKey

SetViewportOrgEx

ShellExecuteExW

SHFileOperationW

ShellExecuteW

RegisterHotKey

GetKeyboardLayoutNameW

ExitWindowsEx

EnumThreadWindows

UnregisterHotKey

keybd_event

GetAsyncKeyState

SetKeyboardState

GetKeyboardState

GetKeyState

VkKeyScanW

EnumWindows

EnumChildWindows

MapVirtualKeyW

CloseWindowStation

SetProcessWindowStation

OpenWindowStationW

InternetCrackUrlW

HttpQueryInfoW

HttpOpenRequestW

HttpSendRequestW

FtpOpenFileW

FtpGetFileSize

InternetOpenUrlW

##@,&,//,))

.jQG2

3(-,'')-*/%'

9(***3).**-)'

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.text

`.rdata

@.data

.rsrc

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).textO

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R%XZ{

KERNEL32.DLL

ADVAPI32.dll

COMCTL32.dll

COMDLG32.dll

GDI32.dll

IPHLPAPI.DLL

MPR.dll

ole32.dll

OLEAUT32.dll

PSAPI.DLL

SHELL32.dll

USER32.dll

USERENV.dll

UxTheme.dll

VERSION.dll

WININET.dll

WINMM.dll

WSOCK32.dll

mscoree.dll

combase.dll

- CRT not initialized

- Attempt to initialize the CRT more than once.

- floating point support not loaded

USER32.DLL

>>>AUTOIT NO CMDEXECUTE

CMDLINERAW

CMDLINE

/AutoIt3ExecuteLine

/AutoIt3ExecuteScript

APPSKEY

789:;?

FTPSETPROXY

GUICTRLRECVMSG

GUICTRLSENDMSG

GUIGETMSG

GUIREGISTERMSG

HOTKEYSET

HTTPSETPROXY

HTTPSETUSERAGENT

ISKEYWORD

MSGBOX

REGENUMKEY

SHELLEXECUTE

SHELLEXECUTEWAIT

TCPACCEPT

TCPCLOSESOCKET

TCPCONNECT

TCPLISTEN

TCPNAMETOIP

TCPRECV

TCPSEND

TCPSHUTDOWN

TCPSTARTUP

TRAYGETMSG

UDPBIND

UDPCLOSESOCKET

UDPOPEN

UDPRECV

UDPSEND

UDPSHUTDOWN

UDPSTARTUP

SendKeyDelay

SendKeyDownDelay

TCPTimeout

WINDOWSDIR

AUTOITEXE

HOTKEYPRESSED

%s (%d) : ==> %s.:

Line %d:

Line %d (File "%s"):

%s (%d) : ==> %s:

AutoIt script files (*.au3, *.a3x)

*.au3;*.a3x

All files (*.*)

04090000

%u.%u.%u.%u

0.0.0.0

Mddddd

"%s" (%d) : ==> %s:

\??\%s

GUI_RUNDEFMSG

AUTOITCALLVARIABLE%d

255.255.255.255

Keyword

AUTOIT.ERROR

Null Object assignment in FOR..IN loop

Incorrect Object type in FOR..IN loop

3, 3, 12, 0

HKEY_LOCAL_MACHINE

HKEY_CLASSES_ROOT

HKEY_CURRENT_CONFIG

HKEY_CURRENT_USER

HKEY_USERS

%d/d/d

c:\%original file name%.exe

AutoIt supports the __stdcall (WINAPI) and __cdecl calling conventions. The __stdcall (WINAPI) convention is used by default but __cdecl can be used instead. See the DllCall() documentation for details on changing the calling convention.

Missing operator in expression."Unbalanced brackets in expression.

Error parsing function call.0Incorrect number of parameters in function call.'"ReDim" used without an array variable.>Illegal text at the end of statement (one statement per line).1"If" statement has no matching "EndIf" statement.1"Else" statement with no matching "If" statement.2"EndIf" statement with no matching "If" statement.7Too many "Else" statements for matching "If" statement.3"While" statement has no matching "Wend" statement.4"Wend" statement with no matching "While" statement.%Variable used without being declared.XArray variable has incorrect number of subscripts or subscript dimension range exceeded.#Variable subscript badly formatted.*Subscript used on non-accessible variable.&Too many subscripts used for an array.0Missing subscript dimensions in "Dim" statement.NNo variable given for "Dim", "Local", "Global", "Struct" or "Const" statement.

0Expected a "=" operator in assignment statement.*Invalid keyword at the start of this line.

Invalid element in a DllStruct.*Unknown option or bad parameter specified.&Unable to load the internet libraries./"Struct" statement has no matching "EndStruct".HUnable to open file, the maximum number of open files has been exceeded.K"ContinueLoop" statement with no matching "While", "Do" or "For" statement.

Invalid file filter given.*Expected a variable in user function call.1"Do" statement has no matching "Until" statement.2"Until" statement with no matching "Do" statement.#"For" statement is badly formatted.2"Next" statement with no matching "For" statement.N"ExitLoop/ContinueLoop" statements only valid from inside a For/Do/While loop.1"For" statement has no matching "Next" statement.@"Case" statement with no matching "Select"or "Switch" statement.:"EndSelect" statement with no matching "Select" statement.ORecursion level has been exceeded - AutoIt will quit to prevent stack overflow.&Cannot make existing variables static.4Cannot make static variables into regular variables.

3This keyword cannot be used after a "Then" keyword.>"Select" statement is missing "EndSelect" or "Case" statement. "If" statements must have a "Then" keyword. Badly formated Struct statement."Cannot assign values to constants..Cannot make existing variables into constants.9Only Object-type variables allowed in a "With" statement.v"long_ptr", "int_ptr" and "short_ptr" DllCall() types have been deprecated. Use "long*", "int*" and "short*" instead.-Object referenced outside a "With" statement.)Nested "With" statements are not allowed."Variable must be of type "Object".1The requested action with this object has failed.8Variable appears more than once in function declaration.2ReDim array can not be initialized in this manner.1An array variable can not be used in this manner.

Can not redeclare a constant.5Can not redeclare a parameter inside a user function.HCan pass constants by reference only to parameters with "Const" keyword.*Can not initialize a variable with itself.$Incorrect way to use this parameter.:"EndSwitch" statement with no matching "Switch" statement.>"Switch" statement is missing "EndSwitch" or "Case" statement.H"ContinueCase" statement with no matching "Select"or "Switch" statement.

String missing closing quote.!Badly formated variable or macro.*Missing separator character after keyword.

4.0.0.0

hXXp://VVV.autoitscript.com/autoit3/

Aut2Exe

3.3.12.0

%original file name%.exe_3964_rwx_00401000_00264000: