download:

TechToolStore.exe

Full analysis: https://app.any.run/tasks/e164c82f-0b2c-47b0-82d6-d152a56841de
Verdict: Malicious activity
Analysis date: May 26, 2018, 14:35:00
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows
MD5:

8EB732C76CF676C42171BCA8BDC0F9E5

SHA1:

B85629E0805DEEBB234A658A269945F22FFCAECF

SHA256:

78904AE5A15A6E4461CF6C452C8F69B697A526998C4F986217ABF945B401D8BB

SSDEEP:

49152:oeShDD5u2zmJkS9RPLtFa14BMw+U/KHWki4DBMuLSzmJkF9RPLtFa14BMw+UGX/:R4DQVJZ24LKi41Ma5Je248

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

    • Changes settings of System certificates

      • msiexec.exe (PID: 2112)

  • SUSPICIOUS

    • Reads internet explorer settings

      • TechToolStore.exe (PID: 588)

    • Starts Microsoft Installer

      • SophosVirusRemovalTool.exe (PID: 2864)

    • Adds / modifies Windows certificates

      • msiexec.exe (PID: 2112)

    • Creates files in the program directory

      • TechToolStore.exe (PID: 588)

    • Executable content was dropped or overwritten

      • msiexec.exe (PID: 2368)

  • INFO

    • Creates or modifies windows services

      • msiexec.exe (PID: 2368)
      • vssvc.exe (PID: 3296)

    • Low-level read access rights to disk partition

      • vssvc.exe (PID: 3296)

    • Application launched itself

      • msiexec.exe (PID: 2368)

    • Dropped object may contain URL's

      • TechToolStore.exe (PID: 588)
      • msiexec.exe (PID: 2368)

    • Creates files in the program directory

      • msiexec.exe (PID: 2368)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win64 Executable (generic) (64.6)
.dll | Win32 Dynamic Link Library (generic) (15.4)
.exe | Win32 Executable (generic) (10.5)
.exe | Generic Win/DOS Executable (4.6)
.exe | DOS Executable Generic (4.6)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2018:04:27 14:43:50+02:00
PEType: PE32
LinkerVersion: 14.13
CodeSize: 543232
InitializedDataSize: 4524032
UninitializedDataSize: -
EntryPoint: 0x550dc
OSVersion: 5.1
ImageVersion: -
SubsystemVersion: 5.1
Subsystem: Windows GUI
FileVersionNumber: 5.0.0.0
ProductVersionNumber: 5.0.0.0
FileFlagsMask: 0x003f
FileFlags: Pre-release, Private build
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: English (U.S.)
CharacterSet: Windows, Latin1
CompanyName: Carifred
FileDescription: Tech tool store
FileVersion: 5.0.0.0
InternalName: Tech tool store
LegalCopyright: Carifred © 2010 - 2018
LegalTrademarks: Carifred.com
OriginalFileName: Tech tool store.exe
ProductName: Tech tool store
Comments: Tech tool store is an IT professional application that allows you to download and run more than 600 technician tools.
ProductVersion: 5.0.0.0

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 27-Apr-2018 12:43:50
Detected languages:
  • English - United States
Debug artifacts:
  • C:\VisualStudio\Projects\Tech tool shop\Release\TechToolStore.pdb
CompanyName: Carifred
FileDescription: Tech tool store
FileVersion: 5.0.0.0
InternalName: Tech tool store
LegalCopyright: Carifred © 2010 - 2018
LegalTrademarks: Carifred.com
OriginalFilename: Tech tool store.exe
ProductName: Tech tool store
Comments: Tech tool store is an IT professional application that allows you to download and run more than 600 technician tools.
ProductVersion: 5.0.0.0

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: 0x00000110

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 5
Time date stamp: 27-Apr-2018 12:43:50
Pointer to Symbol Table: 0x00000000
Number of symbols: 0
Size of Optional Header: 0x00E0
Characteristics:
  • IMAGE_FILE_32BIT_MACHINE
  • IMAGE_FILE_EXECUTABLE_IMAGE

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
0x00001000
0x00084946
0x00084A00
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.49191
.rdata
0x00086000
0x00036D3A
0x00036E00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.15064
.data
0x000BD000
0x000022DC
0x00001800
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
4.1448
.rsrc
0x000C0000
0x004118C8
0x00411A00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
6.83667
.reloc
0x004D2000
0x00005BCC
0x00005C00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
6.7039

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.32288
1126
UNKNOWN
English - United States
RT_MANIFEST
2
5.05295
4392
UNKNOWN
English - United States
RT_ICON
3
4.76405
9832
UNKNOWN
English - United States
RT_ICON
4
4.77926
17448
UNKNOWN
English - United States
RT_ICON
5
7.96265
31047
UNKNOWN
English - United States
RT_ICON
131
7.95878
59882
UNKNOWN
English - United States
IMAGE
132
7.94285
5048
UNKNOWN
English - United States
IMAGE
133
7.92574
4032
UNKNOWN
English - United States
IMAGE
134
7.94309
4547
UNKNOWN
English - United States
IMAGE
135
7.87969
2420
UNKNOWN
English - United States
IMAGE

Imports

ADVAPI32.dll
COMCTL32.dll
COMDLG32.dll
GDI32.dll
KERNEL32.dll
OLEAUT32.dll
PSAPI.DLL
SHELL32.dll
SHLWAPI.dll
USER32.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
44
Monitored processes
7
Malicious processes
1
Suspicious processes
2

Behavior graph

Click at the process to see the details
start techtoolstore.exe sophosvirusremovaltool.exe no specs msiexec.exe no specs msiexec.exe vssvc.exe no specs msiexec.exe no specs techtoolstore.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
588"C:\Users\admin\AppData\Local\Temp\TechToolStore.exe" C:\Users\admin\AppData\Local\Temp\TechToolStore.exe
explorer.exe
User:
admin
Company:
Carifred
Integrity Level:
HIGH
Description:
Tech tool store
Exit code:
0
Version:
5.0.0.0
Modules
Images
c:\users\admin\appdata\local\temp\techtoolstore.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\comdlg32.dll
2112C:\Windows\system32\msiexec.exe /i "C:\Users\admin\AppData\Local\Temp\nsh7A80.tmp.dir\Sophos Virus Removal Tool.msi"C:\Windows\system32\msiexec.exe—SophosVirusRemovalTool.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows® installer
Exit code:
0
Version:
5.0.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\msiexec.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
2368C:\Windows\system32\msiexec.exe /VC:\Windows\system32\msiexec.exe
services.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Windows® installer
Exit code:
0
Version:
5.0.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\msiexec.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
2864"C:\Users\admin\AppData\Local\Temp\Tech tool store tools\SophosVirusRemovalTool.exe"C:\Users\admin\AppData\Local\Temp\Tech tool store tools\SophosVirusRemovalTool.exe—TechToolStore.exe
User:
admin
Company:
Sophos Limited
Integrity Level:
HIGH
Description:
Sophos Virus Removal Tool
Exit code:
0
Version:
2.5.5.0
Modules
Images
c:\users\admin\appdata\local\temp\tech tool store tools\sophosvirusremovaltool.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\shell32.dll
3296C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe—services.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Microsoft® Volume Shadow Copy Service
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\vssvc.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
3488C:\Windows\system32\MsiExec.exe -Embedding 382446C203F39CE185DC31DF54BF17BBC:\Windows\system32\MsiExec.exe—msiexec.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows® installer
Exit code:
0
Version:
5.0.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\msiexec.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
3852"C:\Users\admin\AppData\Local\Temp\TechToolStore.exe" C:\Users\admin\AppData\Local\Temp\TechToolStore.exe—explorer.exe
User:
admin
Company:
Carifred
Integrity Level:
MEDIUM
Description:
Tech tool store
Exit code:
3221226540
Version:
5.0.0.0
Modules
Images
c:\users\admin\appdata\local\temp\techtoolstore.exe
c:\systemroot\system32\ntdll.dll
Total events
1 413
Read events
815
Write events
598
Delete events
0

Modification events

(PID) Process:(588) TechToolStore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(588) TechToolStore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
(PID) Process:(588) TechToolStore.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\DirectDraw\MostRecentApplication
Operation:writeName:Name
Value:
TechToolStore.exe
(PID) Process:(588) TechToolStore.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\DirectDraw\MostRecentApplication
Operation:writeName:ID
Value:
1524833030
(PID) Process:(588) TechToolStore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Extensible Cache\MSHist012018052620180527
Operation:writeName:CachePath
Value:
%USERPROFILE%\AppData\Local\Microsoft\Windows\History\History.IE5\MSHist012018052620180527
(PID) Process:(588) TechToolStore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Extensible Cache\MSHist012018052620180527
Operation:writeName:CachePrefix
Value:
:2018052620180527:
(PID) Process:(588) TechToolStore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Extensible Cache\MSHist012018052620180527
Operation:writeName:CacheLimit
Value:
8192
(PID) Process:(588) TechToolStore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Extensible Cache\MSHist012018052620180527
Operation:writeName:CacheOptions
Value:
11
(PID) Process:(588) TechToolStore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Extensible Cache\MSHist012018052620180527
Operation:writeName:CacheRepair
Value:
0
(PID) Process:(588) TechToolStore.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Direct3D\MostRecentApplication
Operation:writeName:Name
Value:
TechToolStore.exe
Executable files
20
Suspicious files
1 790
Text files
12
Unknown types
8

Dropped files

PID
Process
Filename
Type
588TechToolStore.exeC:\Users\admin\AppData\Local\Temp\tts_settings.dat —
MD5:—
SHA256:—
588TechToolStore.exeC:\Users\admin\AppData\Local\Temp\tts_tools.dat —
MD5:—
SHA256:—
588TechToolStore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\2LKO8ICX\Sophos%20Virus%20Removal%20Tool[1].exe —
MD5:—
SHA256:—
588TechToolStore.exeC:\Users\admin\AppData\Local\Temp\Tech tool store tools\SophosVirusRemovalTool.exe —
MD5:—
SHA256:—
2864SophosVirusRemovalTool.exeC:\Users\admin\AppData\Local\Temp\nsh7A80.tmp.dir\data\age-axpt.idebinary
MD5:—
SHA256:—
588TechToolStore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\History\History.IE5\MSHist012018052620180527\index.datdat
MD5:—
SHA256:—
2864SophosVirusRemovalTool.exeC:\Users\admin\AppData\Local\Temp\nsh7A80.tmp.dir\data\adwi-byb.idebinary
MD5:—
SHA256:—
2864SophosVirusRemovalTool.exeC:\Users\admin\AppData\Local\Temp\nsh7A80.tmp.dir\data\age-axqw.idebinary
MD5:—
SHA256:—
588TechToolStore.exeC:\ProgramData\Tech Tool Store\Settings.initext
MD5:—
SHA256:—
588TechToolStore.exeC:\Users\admin\AppData\Local\Temp\Tech tool store tools\tts_settings.dathiv
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
4
TCP/UDP connections
2
DNS requests
2
Threats
1

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
588
TechToolStore.exe
GET
—
23.111.189.12:80
http://files2.majorgeeks.com/96da6367bb7084cc634fdad09bef68e90e8e7101/antivirus/Sophos%20Virus%20Removal%20Tool.exe
US
—
—
suspicious
588
TechToolStore.exe
GET
200
23.111.189.3:80
http://www.majorgeeks.com/files/details/sophos_virus_removal_tool.html
US
html
40.2 Kb
suspicious
588
TechToolStore.exe
GET
302
23.111.189.3:80
http://www.majorgeeks.com/index.php?ct=files&action=download&
US
html
15.0 Kb
suspicious
588
TechToolStore.exe
GET
200
23.111.189.3:80
http://www.majorgeeks.com/mg/getmirror/sophos_virus_removal_tool,1.html
US
html
15.0 Kb
suspicious
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
588
TechToolStore.exe
23.111.189.3:80
www.majorgeeks.com
HIVELOCITY VENTURES CORP
US
unknown
588
TechToolStore.exe
23.111.189.12:80
files2.majorgeeks.com
HIVELOCITY VENTURES CORP
US
suspicious

DNS requests

Domain
IP
Reputation
www.majorgeeks.com
  • 23.111.189.3
suspicious
files2.majorgeeks.com
  • 23.111.189.12
suspicious

Threats

PID
Process
Class
Message
588
TechToolStore.exe
Potential Corporate Privacy Violation
ET POLICY PE EXE or DLL Windows file download HTTP
No debug info
Interactive malware hunting service ANY.RUN
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Reports
TechToolStore.exe