File name:

TooltabExtension.dll

Full analysis: https://app.any.run/tasks/c04f6712-c288-4a97-82b5-38f6ca487291
Verdict: No threats detected
Analysis date: February 15, 2019, 15:20:35
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (DLL) (GUI) Intel 80386, for MS Windows
MD5:

767737F00455032D893A223B78621F2D

SHA1:

A22A70DDAECE246C19DED3A402B5A14819A9C87C

SHA256:

E71ECA3BA443107880EA99520422489C4EFC238B846681B6E3A5D3C9E61071BF

SSDEEP:

6144:MYY0eApBPhCDVmiVWTjoDjVwL+81u2+wOisbm:McBJksJjoDjKC85O16

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.

  • MALICIOUS

    No malicious indicators.

  • SUSPICIOUS

    No suspicious indicators.

  • INFO

    • Loads main object executable

      • rundll32.exe (PID: 3248)

    • Application launched itself

      • iexplore.exe (PID: 2036)
      • iexplore.exe (PID: 2784)

    • Reads internet explorer settings

      • iexplore.exe (PID: 3528)
      • iexplore.exe (PID: 2624)
      • iexplore.exe (PID: 2932)
      • iexplore.exe (PID: 3940)

    • Reads Internet Cache Settings

      • iexplore.exe (PID: 3528)
      • iexplore.exe (PID: 3940)
      • iexplore.exe (PID: 2932)
      • iexplore.exe (PID: 2624)

    • Changes internet zones settings

      • iexplore.exe (PID: 2036)
      • iexplore.exe (PID: 2784)

    • Creates files in the user directory

      • iexplore.exe (PID: 2036)
      • iexplore.exe (PID: 2784)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.ax | DirectShow filter (55.8)
.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: 2018:04:19 21:27:26+02:00
PEType: PE32
LinkerVersion: 10
CodeSize: 156160
InitializedDataSize: 102400
UninitializedDataSize: -
EntryPoint: 0x1733d
OSVersion: 5.1
ImageVersion: -
SubsystemVersion: 5.1
Subsystem: Windows GUI
FileVersionNumber: 3.0.0.18109
ProductVersionNumber: 3.0.59.18109
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: 3.0.0.18109
InternalName: TooltabExtension.dll
LegalCopyright: © 2016 Mindspark Interactive Network, Inc.
OriginalFileName: TooltabExtension.dll
ProductName: Mindspark Tooltab Platform for Internet Explorer
ProductVersion: 3.0.59.18109

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 19-Apr-2018 19:27:26
Detected languages:
  • English - United States
TLS Callbacks: 1 callback(s) detected.
Debug artifacts:
  • D:\TeamCity\BuildAgent1\work\ce988ff4d0171be8\IEtooltab\Build\Release.x86\TooltabExtension.pdb
CompanyName: Mindspark
FileDescription: Mindspark Tooltab Platform
FileVersion: 3.0.0.18109
InternalName: TooltabExtension.dll
LegalCopyright: © 2016 Mindspark Interactive Network, Inc.
OriginalFilename: TooltabExtension.dll
ProductName: Mindspark Tooltab Platform for Internet Explorer
ProductVersion: 3.0.59.18109

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-Apr-2018 19:27:26
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
0x00026130
0x00026200
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.6447
.rdata
0x00028000
0x0000B1D2
0x0000B200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
4.83411
.data
0x00034000
0x000050BC
0x00002E00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
4.80386
.tls
0x0003A000
0x00000002
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
.rsrc
0x0003B000
0x000061A4
0x00006200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
7.61726
.reloc
0x00042000
0x00004B62
0x00004C00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
4.70761

Resources

Title
Entropy
Size
Codepage
Language
Type
1
3.46069
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
0x00010CF2
L
2
0x0000B5D3
P
3
0x00010DD2
U
4
0x00010C33
DllCanUnloadNow
5
0x000109D1
DllGetClassObject
6
0x000109F8
DllInstall
7
0x00010AA6
DllRegisterServer
8
0x00010A01
DllUnregisterServer
9
0x00010A29
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
37
Monitored processes
7
Malicious processes
0
Suspicious processes
0

Behavior graph

Click at the process to see the details
start rundll32.exe no specs iexplore.exe iexplore.exe no specs iexplore.exe iexplore.exe no specs iexplore.exe no specs iexplore.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
2036"C:\Program Files\Internet Explorer\iexplore.exe" C:\Program Files\Internet Explorer\iexplore.exe
explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Internet Explorer
Exit code:
1
Version:
8.00.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\program files\internet explorer\iexplore.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
2624"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:2784 CREDAT:6406C:\Program Files\Internet Explorer\iexplore.exe—iexplore.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
LOW
Description:
Internet Explorer
Exit code:
0
Version:
8.00.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\program files\internet explorer\iexplore.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
2784"C:\Program Files\Internet Explorer\iexplore.exe" C:\Program Files\Internet Explorer\iexplore.exe
explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Internet Explorer
Exit code:
1
Version:
8.00.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\program files\internet explorer\iexplore.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
2932"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:2784 CREDAT:71937C:\Program Files\Internet Explorer\iexplore.exe—iexplore.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
LOW
Description:
Internet Explorer
Exit code:
0
Version:
8.00.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\program files\internet explorer\iexplore.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
3248"C:\Windows\System32\rundll32.exe" "C:\Users\admin\Desktop\TooltabExtension.dll.ax", AC:\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
3528"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:2036 CREDAT:71937C:\Program Files\Internet Explorer\iexplore.exe—iexplore.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
LOW
Description:
Internet Explorer
Exit code:
0
Version:
8.00.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\program files\internet explorer\iexplore.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
3940"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:2784 CREDAT:6403C:\Program Files\Internet Explorer\iexplore.exe—iexplore.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
LOW
Description:
Internet Explorer
Exit code:
0
Version:
8.00.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\program files\internet explorer\iexplore.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
Total events
1 027
Read events
901
Write events
124
Delete events
2

Modification events

(PID) Process:(2036) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main
Operation:writeName:CompatibilityFlags
Value:
0
(PID) Process:(2036) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(2036) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
(PID) Process:(2036) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones
Operation:writeName:SecuritySafe
Value:
1
(PID) Process:(2036) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(2036) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:writeName:SavedLegacySettings
Value:
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
(PID) Process:(2036) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Recovery\Active
Operation:writeName:{6D028E27-3135-11E9-AA93-5254004A04AF}
Value:
0
(PID) Process:(2036) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Ext\Stats\{2670000A-7350-4F3C-8081-5663EE0C6C49}\iexplore
Operation:writeName:Type
Value:
4
(PID) Process:(2036) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Ext\Stats\{2670000A-7350-4F3C-8081-5663EE0C6C49}\iexplore
Operation:writeName:Count
Value:
3
(PID) Process:(2036) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Ext\Stats\{2670000A-7350-4F3C-8081-5663EE0C6C49}\iexplore
Operation:writeName:Time
Value:
E307020005000F000F00150037007F02
Executable files
0
Suspicious files
6
Text files
20
Unknown types
0

Dropped files

PID
Process
Filename
Type
2036iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\RB73MZ6Y\favicon[1].ico —
MD5:—
SHA256:—
2036iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\Internet Explorer\Services\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico —
MD5:—
SHA256:—
2036iexplore.exeC:\Users\admin\AppData\Local\Temp\~DFFB0F369C2A82CEC1.TMP —
MD5:—
SHA256:—
2036iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Internet Explorer\Recovery\Last Active\RecoveryStore.{4BBB6F4B-AC5C-11E8-969E-5254004AAD11}.dat —
MD5:—
SHA256:—
2036iexplore.exeC:\Users\admin\AppData\Local\Temp\~DF50C58D99216CAA8B.TMP —
MD5:—
SHA256:—
2036iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Internet Explorer\Recovery\Active\{6D028E28-3135-11E9-AA93-5254004A04AF}.dat —
MD5:—
SHA256:—
2036iexplore.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\51QHH2UT27M5ILXKL7VI.temp —
MD5:—
SHA256:—
2036iexplore.exeC:\Users\admin\AppData\Local\Temp\~DF3EDFBFC6AD6F06CF.TMP —
MD5:—
SHA256:—
2036iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Internet Explorer\Recovery\Active\RecoveryStore.{6D028E27-3135-11E9-AA93-5254004A04AF}.dat —
MD5:—
SHA256:—
2784iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\R9ZEWH8D\favicon[1].ico —
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
2
TCP/UDP connections
2
DNS requests
2
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2784
iexplore.exe
GET
200
204.79.197.200:80
http://www.bing.com/favicon.ico
US
image
237 b
whitelisted
2036
iexplore.exe
GET
200
204.79.197.200:80
http://www.bing.com/favicon.ico
US
image
237 b
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
2036
iexplore.exe
204.79.197.200:80
www.bing.com
Microsoft Corporation
US
whitelisted
2784
iexplore.exe
204.79.197.200:80
www.bing.com
Microsoft Corporation
US
whitelisted

DNS requests

Domain
IP
Reputation
www.bing.com
  • 204.79.197.200
  • 13.107.21.200
whitelisted

Threats

No threats detected
No debug info
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Reports
TooltabExtension.dll