File name:

CaretVisible.exe

Full analysis: https://app.any.run/tasks/89ba7d3d-45a2-44b0-ac74-976946789531
Verdict: Malicious activity
Analysis date: February 28, 2021, 20:19:43
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
installer
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows
MD5:

A01ED0BB98D773CA0E62EAE975D0B432

SHA1:

6BF4A440670058E45823759A8BF6948FD89433B2

SHA256:

1451C3D4AC1A6A35F94211264A0FF9494AD15145820B81B0E48C69E0C24629E3

SSDEEP:

49152:YNYyuSK5brD4v7sbhGGDNuW+bA9HzyI5TYUzghqENLFZjwl/1lKU/MGbEZQZ:G85bH4vo9fMK8I5MUshqENLFZjK3ChQZ

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

    • Application was dropped or rewritten from another process

      • PcSetup.exe (PID: 3276)
      • inst.exe (PID: 2688)
      • Inspector.exe (PID: 948)

    • Drops executable file immediately after starts

      • DrvInst.exe (PID: 3496)

    • Changes settings of System certificates

      • inst.exe (PID: 2688)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • CaretVisible.exe (PID: 3856)
      • CaretVisible.exe (PID: 1248)
      • CaretVisible.tmp (PID: 1356)
      • PcSetup.exe (PID: 3276)
      • inst.exe (PID: 2688)
      • DrvInst.exe (PID: 3496)
      • DrvInst.exe (PID: 2856)

    • Reads Windows owner or organization settings

      • CaretVisible.tmp (PID: 1356)

    • Drops a file with too old compile date

      • CaretVisible.tmp (PID: 1356)
      • PcSetup.exe (PID: 3276)
      • inst.exe (PID: 2688)
      • DrvInst.exe (PID: 3496)
      • DrvInst.exe (PID: 2856)

    • Drops a file that was compiled in debug mode

      • CaretVisible.tmp (PID: 1356)
      • PcSetup.exe (PID: 3276)
      • inst.exe (PID: 2688)
      • DrvInst.exe (PID: 3496)
      • DrvInst.exe (PID: 2856)

    • Reads the Windows organization settings

      • CaretVisible.tmp (PID: 1356)

    • Creates a directory in Program Files

      • CaretVisible.tmp (PID: 1356)

    • Creates files in the user directory

      • CaretVisible.tmp (PID: 1356)
      • PcSetup.exe (PID: 3276)
      • inst.exe (PID: 2688)
      • Inspector.exe (PID: 948)

    • Executed via COM

      • DrvInst.exe (PID: 3496)
      • DrvInst.exe (PID: 2856)

    • Adds / modifies Windows certificates

      • inst.exe (PID: 2688)

    • Removes files from Windows directory

      • DrvInst.exe (PID: 3496)
      • DrvInst.exe (PID: 2856)

    • Creates files in the driver directory

      • DrvInst.exe (PID: 3496)
      • DrvInst.exe (PID: 2856)

    • Creates files in the Windows directory

      • DrvInst.exe (PID: 3496)
      • DrvInst.exe (PID: 2856)

    • Uses RUNDLL32.EXE to load library

      • DrvInst.exe (PID: 3496)

    • Reads Environment values

      • Inspector.exe (PID: 948)

    • Drops a file with a compile date too recent

      • inst.exe (PID: 2688)
      • DrvInst.exe (PID: 2856)
      • DrvInst.exe (PID: 3496)

  • INFO

    • Application was dropped or rewritten from another process

      • CaretVisible.tmp (PID: 3924)
      • CaretVisible.tmp (PID: 1356)

    • Loads dropped or rewritten executable

      • CaretVisible.tmp (PID: 1356)

    • Creates files in the program directory

      • CaretVisible.tmp (PID: 1356)

    • Creates a software uninstall entry

      • CaretVisible.tmp (PID: 1356)

    • Manual execution by user

      • Inspector.exe (PID: 948)

    • Searches for installed software

      • DrvInst.exe (PID: 3496)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Inno Setup installer (77.7)
.exe | Win32 Executable Delphi generic (10)
.dll | Win32 Dynamic Link Library (generic) (4.6)
.exe | Win32 Executable (generic) (3.1)
.exe | Win16/32 Executable Delphi generic (1.4)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2010:10:30 22:54:54+02:00
PEType: PE32
LinkerVersion: 2.25
CodeSize: 86016
InitializedDataSize: 60416
UninitializedDataSize: -
EntryPoint: 0x16478
OSVersion: 5
ImageVersion: 6
SubsystemVersion: 5
Subsystem: Windows GUI
FileVersionNumber: 0.0.0.0
ProductVersionNumber: 0.0.0.0
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: Neutral
CharacterSet: Unicode
Comments: This installation was built with Inno Setup.
CompanyName: VSO-Software SARL
FileDescription: VSO Inspector Setup
FileVersion:
LegalCopyright:
ProductName: VSO Inspector
ProductVersion:

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 30-Oct-2010 20:54:54
Detected languages:
  • Dutch - Netherlands
  • English - United States
Comments: This installation was built with Inno Setup.
CompanyName: VSO-Software SARL
FileDescription: VSO Inspector Setup
FileVersion: -
LegalCopyright: -
ProductName: VSO Inspector
ProductVersion: -

DOS Header

Magic number: MZ
Bytes on last page of file: 0x0050
Pages in file: 0x0002
Relocations: 0x0000
Size of header: 0x0004
Min extra paragraphs: 0x000F
Max extra paragraphs: 0xFFFF
Initial SS value: 0x0000
Initial SP value: 0x00B8
Checksum: 0x0000
Initial IP value: 0x0000
Initial CS value: 0x0000
Overlay number: 0x001A
OEM identifier: 0x0000
OEM information: 0x0000
Address of NE header: 0x00000100

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 9
Time date stamp: 30-Oct-2010 20:54:54
Pointer to Symbol Table: 0x00000000
Number of symbols: 0
Size of Optional Header: 0x00E0
Characteristics:
  • IMAGE_FILE_32BIT_MACHINE
  • IMAGE_FILE_BYTES_REVERSED_HI
  • IMAGE_FILE_BYTES_REVERSED_LO
  • IMAGE_FILE_EXECUTABLE_IMAGE
  • IMAGE_FILE_LINE_NUMS_STRIPPED
  • IMAGE_FILE_LOCAL_SYMS_STRIPPED
  • IMAGE_FILE_RELOCS_STRIPPED

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
0x00001000
0x000143F0
0x00014400
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.4822
.itext
0x00016000
0x00000BE8
0x00000C00
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.00929
.data
0x00017000
0x00000D9C
0x00000E00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
2.67593
.bss
0x00018000
0x00005710
0x00000000
IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
.idata
0x0001E000
0x00000F9E
0x00001000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
4.96778
.tls
0x0001F000
0x00000008
0x00000000
IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
.rdata
0x00020000
0x00000018
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
0.190489
.reloc
0x00021000
0x00001940
0x00000000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
0
.rsrc
0x00023000
0x0000B200
0x0000B200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
4.15555

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.05007
1376
UNKNOWN
English - United States
RT_MANIFEST
2
3.47151
1384
UNKNOWN
Dutch - Netherlands
RT_ICON
3
3.91708
744
UNKNOWN
Dutch - Netherlands
RT_ICON
4
3.91366
2216
UNKNOWN
Dutch - Netherlands
RT_ICON
4091
3.13038
196
UNKNOWN
UNKNOWN
RT_STRING
4092
3.36196
204
UNKNOWN
UNKNOWN
RT_STRING
4093
3.34841
372
UNKNOWN
UNKNOWN
RT_STRING
4094
3.29351
924
UNKNOWN
UNKNOWN
RT_STRING
4095
3.34579
844
UNKNOWN
UNKNOWN
RT_STRING
4096
3.28057
660
UNKNOWN
UNKNOWN
RT_STRING

Imports

advapi32.dll
comctl32.dll
kernel32.dll
oleaut32.dll
user32.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
51
Monitored processes
10
Malicious processes
6
Suspicious processes
1

Behavior graph

Click at the process to see the details
drop and start start drop and start drop and start drop and start caretvisible.exe caretvisible.tmp no specs caretvisible.exe caretvisible.tmp pcsetup.exe inst.exe drvinst.exe rundll32.exe no specs inspector.exe no specs drvinst.exe

Process information

PID
CMD
Path
Indicators
Parent process
948"C:\Program Files\vso\tools\Inspector.exe" C:\Program Files\vso\tools\Inspector.exe—explorer.exe
User:
admin
Company:
VSO-Software SARL
Integrity Level:
MEDIUM
Description:
VSO Inspector
Exit code:
0
Version:
2.0.2.0
Modules
Images
c:\program files\vso\tools\inspector.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\ole32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
1248"C:\Users\admin\AppData\Local\Temp\CaretVisible.exe" C:\Users\admin\AppData\Local\Temp\CaretVisible.exe
explorer.exe
User:
admin
Company:
VSO-Software SARL
Integrity Level:
MEDIUM
Description:
VSO Inspector Setup
Exit code:
0
Version:
Modules
Images
c:\users\admin\appdata\local\temp\caretvisible.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\ole32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
1356"C:\Users\admin\AppData\Local\Temp\is-00R9I.tmp\CaretVisible.tmp" /SL5="$40158,2571070,140800,C:\Users\admin\AppData\Local\Temp\CaretVisible.exe" /SPAWNWND=$40132 /NOTIFYWND=$30156 C:\Users\admin\AppData\Local\Temp\is-00R9I.tmp\CaretVisible.tmp
CaretVisible.exe
User:
admin
Integrity Level:
HIGH
Description:
Setup/Uninstall
Exit code:
0
Version:
51.1052.0.0
Modules
Images
c:\users\admin\appdata\local\temp\is-00r9i.tmp\caretvisible.tmp
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\ole32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
2688"C:\Users\admin\AppData\Roaming\inst.exe" install "C:\Users\admin\AppData\Roaming\pcouffin.inf" pcouffin 65962C:\Users\admin\AppData\Roaming\inst.exe
PcSetup.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
Modules
Images
c:\users\admin\appdata\roaming\inst.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\newdev.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
2856DrvInst.exe "2" "211" "ROOT\PCOUFFIN\0000" "C:\Windows\INF\oem4.inf" "pcouffin.inf:Mfg0.nt:pcouffin_DDI:1.37.0.0:*pcouffin" "66dafaa73" "0000054C" "000005EC" "000005F0"C:\Windows\system32\DrvInst.exe
svchost.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Driver Installation Module
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\drvinst.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\setupapi.dll
c:\windows\system32\cfgmgr32.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
3276"C:\Program Files\vso\tools\..\pcsetup\PcSetup.exe" /install2C:\Program Files\vso\pcsetup\PcSetup.exe
CaretVisible.tmp
User:
admin
Company:
VSO Software SARL
Integrity Level:
HIGH
Description:
Patin-couffin drivers installation and configuration tool
Exit code:
0
Version:
1.37.0.94
Modules
Images
c:\program files\vso\pcsetup\pcsetup.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\ole32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
3496DrvInst.exe "4" "0" "C:\Users\admin\AppData\Local\Temp\{67a35876-8b95-673c-6bda-684a74c58312}\pcouffin.inf" "0" "66dafaa73" "0000054C" "WinSta0\Default" "000005AC" "208" "c:\users\admin\appdata\roaming"C:\Windows\system32\DrvInst.exe
svchost.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Driver Installation Module
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\drvinst.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\setupapi.dll
c:\windows\system32\cfgmgr32.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
3656rundll32.exe C:\Windows\system32\pnpui.dll,InstallSecurityPromptRunDllW 20 Global\{491b008d-bc56-75ee-df1a-173ee465d44f} Global\{0d58b723-9171-32af-254b-093164a1ac10} C:\Windows\System32\DriverStore\Temp\{12f40fdc-32ef-1bcb-073e-a7403014be0f}\pcouffin.inf C:\Windows\System32\DriverStore\Temp\{12f40fdc-32ef-1bcb-073e-a7403014be0f}\pcouffin.catC:\Windows\system32\rundll32.exe—DrvInst.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
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
3856"C:\Users\admin\AppData\Local\Temp\CaretVisible.exe" /SPAWNWND=$40132 /NOTIFYWND=$30156 C:\Users\admin\AppData\Local\Temp\CaretVisible.exe
CaretVisible.tmp
User:
admin
Company:
VSO-Software SARL
Integrity Level:
HIGH
Description:
VSO Inspector Setup
Exit code:
0
Version:
Modules
Images
c:\users\admin\appdata\local\temp\caretvisible.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\ole32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
3924"C:\Users\admin\AppData\Local\Temp\is-T0EGQ.tmp\CaretVisible.tmp" /SL5="$30156,2571070,140800,C:\Users\admin\AppData\Local\Temp\CaretVisible.exe" C:\Users\admin\AppData\Local\Temp\is-T0EGQ.tmp\CaretVisible.tmp—CaretVisible.exe
User:
admin
Integrity Level:
MEDIUM
Description:
Setup/Uninstall
Exit code:
0
Version:
51.1052.0.0
Modules
Images
c:\users\admin\appdata\local\temp\is-t0egq.tmp\caretvisible.tmp
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\ole32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
Total events
805
Read events
710
Write events
95
Delete events
0

Modification events

(PID) Process:(1356) CaretVisible.tmpKey:HKEY_LOCAL_MACHINE\SOFTWARE\VSO
Operation:writeName:Inspector
Value:
C:\Program Files\vso\tools
(PID) Process:(1356) CaretVisible.tmpKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\VSO Inspector_is1
Operation:writeName:Inno Setup: Setup Version
Value:
5.4.0 (u)
(PID) Process:(1356) CaretVisible.tmpKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\VSO Inspector_is1
Operation:writeName:Inno Setup: App Path
Value:
C:\Program Files\vso\tools
(PID) Process:(1356) CaretVisible.tmpKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\VSO Inspector_is1
Operation:writeName:InstallLocation
Value:
C:\Program Files\vso\tools\
(PID) Process:(1356) CaretVisible.tmpKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\VSO Inspector_is1
Operation:writeName:Inno Setup: Icon Group
Value:
vso\tools\VSO Inspector
(PID) Process:(1356) CaretVisible.tmpKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\VSO Inspector_is1
Operation:writeName:Inno Setup: User
Value:
admin
(PID) Process:(1356) CaretVisible.tmpKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\VSO Inspector_is1
Operation:writeName:Inno Setup: Selected Tasks
Value:
desktopicon,quicklaunchicon
(PID) Process:(1356) CaretVisible.tmpKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\VSO Inspector_is1
Operation:writeName:Inno Setup: Deselected Tasks
Value:
(PID) Process:(1356) CaretVisible.tmpKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\VSO Inspector_is1
Operation:writeName:Inno Setup: Language
Value:
en
(PID) Process:(1356) CaretVisible.tmpKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\VSO Inspector_is1
Operation:writeName:DisplayName
Value:
VSO Inspector 2.0.2
Executable files
12
Suspicious files
14
Text files
241
Unknown types
17

Dropped files

PID
Process
Filename
Type
1356CaretVisible.tmpC:\Program Files\vso\tools\is-CBHN9.tmp —
MD5:—
SHA256:—
1356CaretVisible.tmpC:\Program Files\vso\tools\is-P18JR.tmp —
MD5:—
SHA256:—
1356CaretVisible.tmpC:\Program Files\vso\pcsetup\is-DRF8T.tmp —
MD5:—
SHA256:—
1356CaretVisible.tmpC:\Program Files\vso\tools\is-VGTHD.tmp —
MD5:—
SHA256:—
1356CaretVisible.tmpC:\Program Files\vso\tools\Lang\is-7VDO8.tmp —
MD5:—
SHA256:—
1356CaretVisible.tmpC:\Program Files\vso\tools\Lang\is-BSJ7O.tmp —
MD5:—
SHA256:—
1356CaretVisible.tmpC:\Program Files\vso\tools\Lang\is-LASNF.tmp —
MD5:—
SHA256:—
1356CaretVisible.tmpC:\Program Files\vso\tools\Lang\is-6AQHB.tmp —
MD5:—
SHA256:—
1356CaretVisible.tmpC:\Program Files\vso\tools\Lang\is-HNVAS.tmp —
MD5:—
SHA256:—
1356CaretVisible.tmpC:\Program Files\vso\tools\Lang\is-6TE3S.tmp —
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
0
DNS requests
0
Threats
0

HTTP requests

No HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

No data

DNS requests

No data

Threats

No threats detected
No debug info
Interactive malware hunting service ANY.RUN
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Reports
CaretVisible.exe