Worm.Win32.AutoItGen_7a0004e166

by malwarelabrobot on August 25th, 2017 in Malware Descriptions.

Worm.Win32.AutoIt.FD, WormAutoItGen.YR (Lavasoft MAS)
Behaviour: Worm


The description has been automatically generated by Lavasoft Malware Analysis System and it may contain incomplete or inaccurate information.

Requires JavaScript enabled!

Summary
Dynamic Analysis
Static Analysis
Network Activity
Map
Strings from Dumps
Removals

MD5: 7a0004e1667f2e35fdf8434e570c8947
SHA1: a526ab564e3a265be9f47901e8ab6b3d140b30c8
SHA256: 92a11929cac656fd33a516aa6c8678dd80dff3cf5c0bcf2a3c8e90b83f3fa39b
SSDeep: 49152:gw80cTsjkWaQNST5jjX5PfN1PEQ j9flSSAV1:B8sjkX531P9kf4t
Size: 2398720 bytes
File type: EXE
Platform: WIN32
Entropy: Packed
PEID: UPolyXv05_v6
Company: no certificate found
Created at: 2017-07-17 02:15:57
Analyzed on: Windows7 SP1 32-bit


Summary:

Worm. A program that is primarily replicating on networks or removable drives.

Payload

No specific payload has been found.

Process activity

The Worm creates the following process(es):

rundll32.exe:3980

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

%original file name%.exe:3884

Mutexes

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

File activity

The process %original file name%.exe:3884 makes changes in the file system.
The Worm creates and/or writes to the following file(s):

C:\Languages\English.ini (1392332 bytes)
C:\License.txt (4708 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\LQUMIDKJ\gpl-3.0[1].txt (14281 bytes)

The process rundll32.exe:3980 makes changes in the file system.
The Worm creates and/or writes to the following file(s):

C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\5OBP45MR\desktop.ini (67 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\SMM6MJRN\desktop.ini (67 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\desktop.ini (67 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\JX206UQX\desktop.ini (67 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\index.dat (16 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\desktop.ini (67 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\NB5SOD1D\desktop.ini (67 bytes)

Registry activity

The process %original file name%.exe:3884 makes changes in the system registry.
The Worm creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Tracing\7a0004e1667f2e35fdf8434e570c8947_RASAPI32]
"MaxFileSize" = "1048576"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap]
"AutoDetect" = "1"
"UNCAsIntranet" = "0"

[HKLM\SOFTWARE\Microsoft\Tracing\7a0004e1667f2e35fdf8434e570c8947_RASMANCS]
"ConsoleTracingMask" = "4294901760"

[HKLM\SOFTWARE\Microsoft\Tracing\7a0004e1667f2e35fdf8434e570c8947_RASAPI32]
"FileDirectory" = "%windir%\tracing"

[HKLM\SOFTWARE\Microsoft\Tracing\7a0004e1667f2e35fdf8434e570c8947_RASMANCS]
"EnableConsoleTracing" = "0"

[HKLM\SOFTWARE\Microsoft\Tracing\7a0004e1667f2e35fdf8434e570c8947_RASAPI32]
"EnableFileTracing" = "0"

[HKLM\SOFTWARE\Microsoft\Tracing\7a0004e1667f2e35fdf8434e570c8947_RASMANCS]
"EnableFileTracing" = "0"

"FileDirectory" = "%windir%\tracing"

[HKLM\SOFTWARE\Microsoft\Tracing\7a0004e1667f2e35fdf8434e570c8947_RASAPI32]
"ConsoleTracingMask" = "4294901760"

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

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections]
"SavedLegacySettings" = "46 00 00 00 38 00 00 00 09 00 00 00 00 00 00 00"

[HKLM\SOFTWARE\Microsoft\Tracing\7a0004e1667f2e35fdf8434e570c8947_RASMANCS]
"FileTracingMask" = "4294901760"
"MaxFileSize" = "1048576"

[HKLM\SOFTWARE\Microsoft\Tracing\7a0004e1667f2e35fdf8434e570c8947_RASAPI32]
"EnableConsoleTracing" = "0"
"FileTracingMask" = "4294901760"

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\ZoneMap]
"ProxyBypass"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap]
"ProxyBypass"

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

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

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap]
"IntranetName"

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

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

VersionInfo

Company Name:
Product Name: My Bot
Product Version: 7.2.1
Legal Copyright: (c) https://mybot.run
Legal Trademarks:
Original Filename:
Internal Name:
File Version:
File Description: Clash of Clans Bot - A Free Clash of Clans bot - https://mybot.run
Comments:
Language: Language Neutral

PE Sections

Name Virtual Address Virtual Size Raw Size Entropy Section MD5
.text 4096 580910 581120 4.62736 c2c2260508750422d20cd5cbb116b146
.rdata 585728 188686 188928 3.99304 4513b58651e3d8d87c81a396e5b2f1d1
.data 778240 36724 20992 0.830952 c2de4a3d214eae7e87c7bfc06bd79775
.rsrc 815104 1577028 1577472 5.5429 e51649c8f873e173efa60832eb3c3136
.reloc 2396160 28976 29184 4.70119 1254908a9a03d2bcf12045d49cd572b9

Dropped from:

Downloaded by:

Similar by SSDeep:

Similar by Lavasoft Polymorphic Checker:

URLs

URL IP
hxxp://wildebeest.gnu.org/licenses/gpl-3.0.txt
hxxp://www.gnu.org/licenses/gpl-3.0.txt 208.118.235.148
teredo.ipv6.microsoft.com


IDS verdicts (Suricata alerts: Emerging Threats ET ruleset)

ET POLICY Autoit Windows Automation tool User-Agent in HTTP Request - Possibly Hostile

Traffic

GET /licenses/gpl-3.0.txt HTTP/1.1
User-Agent: AutoIt
Host: VVV.gnu.org


HTTP/1.1 200 OK
Date: Thu, 24 Aug 2017 00:48:29 GMT
Server: Apache/2.4.7
Access-Control-Allow-Origin: (null)
Last-Modified: Sun, 01 Jul 2007 22:55:35 GMT
ETag: "894b-4343b9c30c7c0"
Accept-Ranges: bytes
Content-Length: 35147
Vary: Accept-Encoding
Content-Type: text/plain
Content-Language: non-html
                    GNU GENERAL PUBLIC LICENSE.                       
Version 3, 29 June 2007.. Copyright (C) 2007 Free Software Foundation,
Inc. <hXXp://fsf.org/>. Everyone is permitted to copy and distr
ibute verbatim copies. of this license document, but changing it is no
t allowed... Preamble.. The GNU General Pu
blic License is a free, copyleft license for.software and other kinds
of works... The licenses for most software and other practical works
are designed.to take away your freedom to share and change the works.
By contrast,.the GNU General Public License is intended to guarantee
your freedom to.share and change all versions of a program--to make su
re it remains free.software for all its users. We, the Free Software
Foundation, use the.GNU General Public License for most of our softwar
e; it applies also to.any other work released this way by its authors.
You can apply it to.your programs, too... When we speak of free sof
tware, we are referring to freedom, not.price. Our General Public Lic
enses are designed to make sure that you.have the freedom to distribut
e copies of free software (and charge for.them if you wish), that you
receive source code or can get it if you.want it, that you can change
the software or use pieces of it in new.free programs, and that you kn
ow you can do these things... To protect your rights, we need to prev
ent others from denying you.these rights or asking you to surrender th
e rights. Therefore, you have.certain responsibilities if you dis

<<< skipped >>>

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

%original file name%.exe_3884:

.text
`.rdata
@.data
.rsrc
@.reloc
j.Yf;
r%f;M
j.Xf;
j.Zf;
PSSSSSSh
Gt.Ht$
.Jw`8Hw~fHw
kernel32.dll
?#%X.y
GetProcessWindowStation
operator
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
RegDeleteKeyExW
advapi32.dll
Error text not found (please report)
WSOCK32.dll
VERSION.dll
WINMM.dll
COMCTL32.dll
MPR.dll
InternetCrackUrlW
HttpQueryInfoW
HttpOpenRequestW
HttpSendRequestW
FtpOpenFileW
FtpGetFileSize
InternetOpenUrlW
WININET.dll
PSAPI.DLL
IPHLPAPI.DLL
USERENV.dll
UxTheme.dll
GetProcessHeap
CreatePipe
GetWindowsDirectoryW
KERNEL32.dll
OpenWindowStationW
SetProcessWindowStation
CloseWindowStation
MapVirtualKeyW
EnumChildWindows
EnumWindows
VkKeyScanW
GetKeyState
GetKeyboardState
SetKeyboardState
GetAsyncKeyState
keybd_event
EnumThreadWindows
ExitWindowsEx
UnregisterHotKey
RegisterHotKey
GetKeyboardLayoutNameW
USER32.dll
SetViewportOrgEx
GDI32.dll
COMDLG32.dll
RegOpenKeyExW
RegCloseKey
RegCreateKeyExW
RegEnumKeyExW
RegDeleteKeyW
ADVAPI32.dll
ShellExecuteW
SHFileOperationW
ShellExecuteExW
SHELL32.dll
ole32.dll
OLEAUT32.dll
GetCPInfo
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<assemblyIdentity type="win32" name="Microsoft.Windows.Common-Controls" version="6.0.0.0" language="*" processorArchitecture="*" publicKeyToken="6595b64144ccf1df"/>
<requestedExecutionLevel level="requireAdministrator" uiAccess="false"/>
<supportedOS Id="{e2011457-1546-43c5-a5fe-008deee3d3f0}"/>
<supportedOS Id="{35138b9a-5d96-4fbd-8e2d-a2440225f93a}"/>
<supportedOS Id="{4a2f28e3-53b9-4441-ba9c-d69d4a4a6e38}"/>
<supportedOS Id="{1f676c76-80e1-4239-95bb-83d0f6d0da78}"/>
<supportedOS Id="{8e0f7a12-bfb3-4fe8-b9a5-48fd50a15a9a}"/>
;$;*;0;6;<;|;
=#=(=-=2=7===
3.44484<4@4
3&323^3|3
9 9$9(9,9?9
?#?'? ?/?3?7?;???
4"4&4*4.424
7)868=8=:
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3"3(313]3
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< <*<4<{<
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3 3(30383@3
/AutoIt3ExecuteScript
/AutoIt3ExecuteLine
CMDLINE
CMDLINERAW
>>>AUTOIT NO CMDEXECUTE<<<
FTPSETPROXY
GUICTRLRECVMSG
GUICTRLSENDMSG
GUIGETMSG
GUIREGISTERMSG
HOTKEYSET
HTTPSETPROXY
HTTPSETUSERAGENT
ISKEYWORD
MAPKEYS
MSGBOX
REGENUMKEY
SHELLEXECUTE
SHELLEXECUTEWAIT
TCPACCEPT
TCPCLOSESOCKET
TCPCONNECT
TCPLISTEN
TCPNAMETOIP
TCPRECV
TCPSEND
TCPSHUTDOWN
TCPSTARTUP
TRAYGETMSG
UDPBIND
UDPCLOSESOCKET
UDPOPEN
UDPRECV
UDPSEND
UDPSHUTDOWN
UDPSTARTUP
SendKeyDownDelay
SendKeyDelay
TCPTimeout
mscoree.dll
combase.dll
- floating point support not loaded
- CRT not initialized
- Attempt to initialize the CRT more than once.
USER32.DLL
789:;<=>?
APPSKEY
WINDOWSDIR
AUTOITEXE
HOTKEYPRESSED
%s (%d) : ==> %s.:
Line %d:
Line %d (File "%s"):
%s (%d) : ==> %s:
AutoIt script files (*.au3, *.a3x)
*.au3;*.a3x
All files (*.*)
KEYS
\\?\UNC\
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, 14, 2
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.
Clash of Clans Bot - A Free Clash of Clans bot - hXXps://mybot.run
hXXps://mybot.run
7.2.1


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. Terminate malicious process(es) (How to End a Process With the Task Manager):

    rundll32.exe:3980

  2. Delete the original Worm file.
  3. Delete or disinfect the following files created/modified by the Worm:

    C:\Languages\English.ini (1392332 bytes)
    C:\License.txt (4708 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\LQUMIDKJ\gpl-3.0[1].txt (14281 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\5OBP45MR\desktop.ini (67 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\SMM6MJRN\desktop.ini (67 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\desktop.ini (67 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\JX206UQX\desktop.ini (67 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\index.dat (16 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\desktop.ini (67 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\NB5SOD1D\desktop.ini (67 bytes)

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

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

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