Malware analysis TooltabExtension.dll No threats detected

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File name:	TooltabExtension.dll
Full analysis:	https://app.any.run/tasks/82f880d1-29a7-4a15-be18-09c571773662
Verdict:	No threats detected
Analysis date:	April 18, 2018, 08:32:35
OS:	Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
MIME:	application/x-dosexec
File info:	PE32 executable (DLL) (GUI) Intel 80386, for MS Windows
MD5:	BC960383D1656E444BB0037A74BD5185
SHA1:	64F5F422ECF4356DC28AC94FBE39D3337D6F658F
SHA256:	8A9CE7852F05B574249E4F671D155297632AA563DD26B79695120801AC97E1FC
SSDEEP:	3072:JyCQ4L1s6ZLyW0nDnUCoIJ7TC6bsI0ho932q/1aRUqVTVk0X4Qf6Llm4s/Cq25G:J0ks6ZLyvnDsIJCssIx3Za5xX4wWqCM

ANY.RUN is an interactive service which provides full access to the guest system. Information in this report could be distorted by user actions and is provided for user acknowledgement as it is. ANY.RUN does not guarantee maliciousness or safety of the content.

Launch configuration

Task duration:: 60 seconds
Heavy Evasion option:: off
Network geolocation:: off
Additional time used:: none
MITM proxy:: off
Privacy:: Public submission
Fakenet option:: off
Route via Tor:: off
Autoconfirmation of UAC:: on
Network:

Software preset

Internet Explorer 8.0.7601.17514 undefined
7-Zip 16.04 (16.04)
Adobe Acrobat Reader DC MUI (15.007.20033)
Adobe Flash Player 26 ActiveX (26.0.0.137)
CCleaner (5.35)
FileZilla Client 3.31.0 (3.31.0)
Google Chrome (61.0.3163.100)
Google Update Helper (1.3.33.5)
Java 8 Update 92 (8.0.920.14)
Java Auto Updater (2.8.92.14)
Microsoft .NET Framework 4.6.1 (4.6.01055)
Microsoft Office Access MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Access Setup Metadata MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Excel MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Home and Business 2010 (14.0.6029.1000)
Microsoft Office OneNote MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Outlook MUI (English) 2010 (14.0.6029.1000)
Microsoft Office PowerPoint MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Proof (English) 2010 (14.0.6029.1000)
Microsoft Office Proof (French) 2010 (14.0.6029.1000)
Microsoft Office Proof (Spanish) 2010 (14.0.6029.1000)
Microsoft Office Proofing (English) 2010 (14.0.6029.1000)
Microsoft Office Publisher MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Shared MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Shared Setup Metadata MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Single Image 2010 (14.0.6029.1000)
Microsoft Office Word MUI (English) 2010 (14.0.6029.1000)
Microsoft Visual C++ 2005 Redistributable (8.0.61001)
Microsoft Visual C++ 2008 Redistributable - x86 9.0.30729.6161 (9.0.30729.6161)
Microsoft Visual C++ 2010 x86 Redistributable - 10.0.40219 (10.0.40219)
Microsoft Visual C++ 2012 Redistributable (x86) - 11.0.61030 (11.0.61030.0)
Microsoft Visual C++ 2012 x86 Additional Runtime - 11.0.61030 (11.0.61030)
Microsoft Visual C++ 2012 x86 Minimum Runtime - 11.0.61030 (11.0.61030)
Microsoft Visual C++ 2013 Redistributable (x86) - 12.0.30501 (12.0.30501.0)
Microsoft Visual C++ 2013 x86 Additional Runtime - 12.0.21005 (12.0.21005)
Microsoft Visual C++ 2013 x86 Minimum Runtime - 12.0.21005 (12.0.21005)
Microsoft Visual C++ 2017 Redistributable (x86) - 14.12.25810 (14.12.25810.0)
Microsoft Visual C++ 2017 x86 Additional Runtime - 14.12.25810 (14.12.25810)
Microsoft Visual C++ 2017 x86 Minimum Runtime - 14.12.25810 (14.12.25810)
Mozilla Firefox 55.0.3 (x86 en-US) (55.0.3)
Mozilla Maintenance Service (55.0.3)
Notepad++ (32-bit x86) (7.5.4)
Opera 12.15 (12.15.1748)
Skype™ 7.39 (7.39.102)
VLC media player (2.2.6)

Hotfixes

Client LanguagePack Package
Client Refresh LanguagePack Package
CodecPack Basic Package
Foundation Package
IE Troubleshooters Package
InternetExplorer Optional Package
KB2534111
KB2999226
KB976902
LocalPack AU Package
LocalPack CA Package
LocalPack GB Package
LocalPack US Package
LocalPack ZA Package
ProfessionalEdition
UltimateEdition
WinMan WinIP Package TopLevel

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MALICIOUS
No malicious indicators.
SUSPICIOUS
No suspicious indicators.
INFO
- Application loaded main object executable
  - rundll32.exe (PID: 656)

Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report

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No Malware configuration.

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TRiD

.ax	\|	DirectShow filter (55.8)
.ocx	\|	Windows ActiveX control (32.2)
.exe	\|	Win64 Executable (generic) (7.6)
.dll	\|	Win32 Dynamic Link Library (generic) (1.8)
.exe	\|	Win32 Executable (generic) (1.2)

EXIF

EXE

MachineType:	Intel 386 or later, and compatibles
TimeStamp:	2016:09:19 18:20:10+02:00
PEType:	PE32
LinkerVersion:	10
CodeSize:	153600
InitializedDataSize:	98816
UninitializedDataSize:	-
EntryPoint:	0x1669d
OSVersion:	5.1
ImageVersion:	-
SubsystemVersion:	5.1
Subsystem:	Windows GUI
FileVersionNumber:	3.0.0.16263
ProductVersionNumber:	3.0.46.16263
FileFlagsMask:	0x003f
FileFlags:	(none)
FileOS:	Windows NT 32-bit
ObjectFileType:	Dynamic link library
FileSubtype:	-
LanguageCode:	English (U.S.)
CharacterSet:	Unicode
CompanyName:	Mindspark
FileDescription:	Mindspark Tooltab Platform
FileVersion:	3.0.0.16263
InternalName:	TooltabExtension.dll
LegalCopyright:	© 2016 Mindspark Interactive Network, Inc.
OriginalFileName:	TooltabExtension.dll
ProductName:	Mindspark Tooltab Platform for Internet Explorer
ProductVersion:	3.0.46.16263

Summary

Architecture:	IMAGE_FILE_MACHINE_I386
Subsystem:	IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date:	19-Sep-2016 16:20:10
Detected languages:	English - United States
TLS Callbacks:	1 callback(s) detected.
Debug artifacts:	E:\TeamCity\BuildAgent1\work\d58a9862492da0a4\Toolbar\Build\Release.x86\TooltabExtension.pdb
CompanyName:	Mindspark
FileDescription:	Mindspark Tooltab Platform
FileVersion:	3.0.0.16263
InternalName:	TooltabExtension.dll
LegalCopyright:	© 2016 Mindspark Interactive Network, Inc.
OriginalFilename:	TooltabExtension.dll
ProductName:	Mindspark Tooltab Platform for Internet Explorer
ProductVersion:	3.0.46.16263

DOS Header

Magic number:	MZ
Bytes on last page of file:	0x0090
Pages in file:	0x0003
Relocations:	0x0000
Size of header:	0x0004
Min extra paragraphs:	0x0000
Max extra paragraphs:	0xFFFF
Initial SS value:	0x0000
Initial SP value:	0x00B8
Checksum:	0x0000
Initial IP value:	0x0000
Initial CS value:	0x0000
Overlay number:	0x0000
OEM identifier:	0x0000
OEM information:	0x0000
Address of NE header:	0x00000100

PE Headers

Signature:	PE
Machine:	IMAGE_FILE_MACHINE_I386
Number of sections:	6
Time date stamp:	19-Sep-2016 16:20:10
Pointer to Symbol Table:	0x00000000
Number of symbols:	0
Size of Optional Header:	0x00E0
Characteristics:	IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_DLL IMAGE_FILE_EXECUTABLE_IMAGE

Sections

Name	Virtual Address	Virtual Size	Raw Size	Charateristics	Entropy
.text	0x00001000	0x00025750	0x00025800	IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ	6.64456
.rdata	0x00027000	0x0000B042	0x0000B200	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ	4.81151
.data	0x00033000	0x000050BC	0x00002E00	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE	4.78846
.tls	0x00039000	0x00000002	0x00000200	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE	0
.rsrc	0x0003A000	0x00005350	0x00005400	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ	7.56172
.reloc	0x00040000	0x00004AA6	0x00004C00	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ	4.68669

Resources

Title	Entropy	Size	Codepage	Language	Type
1	3.46225	904	Latin 1 / Western European	English - United States	RT_VERSION
2	4.65542	86	Latin 1 / Western European	English - United States	RT_MANIFEST
7	1.78405	64	Latin 1 / Western European	English - United States	RT_STRING
101	5.00815	1584	Latin 1 / Western European	English - United States	REGISTRY
102	6.64168	140	Latin 1 / Western European	English - United States	RT_RCDATA
103	7.23949	270	Latin 1 / Western European	English - United States	RT_RCDATA
104	7.15371	270	Latin 1 / Western European	English - United States	RT_RCDATA
105	7.21359	270	Latin 1 / Western European	English - United States	RT_RCDATA
200	2.45491	64	Latin 1 / Western European	English - United States	RT_DIALOG
201	2.11189	64	Latin 1 / Western European	English - United States	RT_DIALOG

Imports


ADVAPI32.dll
CRYPT32.dll
GDI32.dll
KERNEL32.dll
MSIMG32.dll
OLEACC.dll
OLEAUT32.dll
SHELL32.dll
SHLWAPI.dll
USER32.dll

Exports

Title	Ordinal	Address
A	1	0x00010350
L	2	0x0000ABC1
P	3	0x00010430
U	4	0x00010291
DllCanUnloadNow	5	0x0001002F
DllGetClassObject	6	0x00010056
DllInstall	7	0x00010104
DllRegisterServer	8	0x0001005F
DllUnregisterServer	9	0x00010087

No data.

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All screenshots are available in the full report

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Total processes

31

Monitored processes

1

Malicious processes

0

Suspicious processes

0

Behavior graph

Click at the process to see the details

Process information

PID

CMD

Path

Indicators

Parent process

656

"C:\Windows\System32\rundll32.exe" "C:\Users\admin\AppData\Local\Temp\TooltabExtension.dll", A

C:\Windows\System32\rundll32.exe

—

explorer.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Windows host process (Rundll32)

Exit code:

0

Version:

6.1.7600.16385 (win7_rtm.090713-1255)

Modules

Images
c:\windows\system32\rundll32.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\imagehlp.dll

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Total events

0

Read events

0

Write events

0

Delete events

0

Modification events

No data

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Executable files

0

Suspicious files

0

Text files

0

Unknown types

0

Dropped files

No data

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HTTP(S) requests

0

TCP/UDP connections

0

DNS requests

0

Threats

0

HTTP requests

No HTTP requests

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Connections

No data

DNS requests

No data

Threats

No threats detected

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No debug info

General Info

TooltabExtension.dll

BC960383D1656E444BB0037A74BD5185

64F5F422ECF4356DC28AC94FBE39D3337D6F658F

8A9CE7852F05B574249E4F671D155297632AA563DD26B79695120801AC97E1FC

3072:JyCQ4L1s6ZLyW0nDnUCoIJ7TC6bsI0ho932q/1aRUqVTVk0X4Qf6Llm4s/Cq25G:J0ks6ZLyvnDsIJCssIx3Za5xX4wWqCM

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

SUSPICIOUS

INFO

Application loaded main object executable

Malware configuration

Static information

TRiD

EXIF

EXE

Summary

DOS Header

PE Headers

Sections

Resources

Imports

Exports

Video and screenshots

Processes

Behavior graph

Specs description

Process information

Information

Modules

Registry activity

Modification events

Files activity

Dropped files

Network activity

HTTP requests

Connections

DNS requests

Threats

Debug output strings