download:

/cyanfish/naps2/releases/download/v7.5.1/naps2-7.5.1-win.exe

Full analysis: https://app.any.run/tasks/b396810a-66dd-43e8-87e0-60e9e89d8a83
Verdict: Malicious activity
Analysis date: September 03, 2024, 18:51:25
OS: Windows 10 Professional (build: 19045, 64 bit)
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows
MD5:

8C5019531FA5D0642B4166414B8FC4F3

SHA1:

4E78A5A6010BD81EEBBEA299522D467FCC092BD9

SHA256:

E0AAA41B9EF3953C4B1276962216600FAA6F1C1F525E75A1CC9C917C45C2460B

SSDEEP:

98304:J+cD4dnPUWMX//8qdI7dahCV1q2rQsHoALNVQGnql8KmOFAcrHbKc01dVnFMyMTj:LOL0Xp63uR52wvWespKHwrPGKIyJw5

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

    • Executable content was dropped or overwritten

      • naps2-7.5.1-win.exe (PID: 6176)
      • naps2-7.5.1-win.tmp (PID: 5732)
      • naps2-7.5.1-win.exe (PID: 488)

    • Reads security settings of Internet Explorer

      • naps2-7.5.1-win.tmp (PID: 6172)

    • Reads the date of Windows installation

      • naps2-7.5.1-win.tmp (PID: 6172)

    • Application launched itself

      • NAPS2.exe (PID: 5888)

    • Reads the Windows owner or organization settings

      • naps2-7.5.1-win.tmp (PID: 5732)

    • Process drops legitimate windows executable

      • naps2-7.5.1-win.tmp (PID: 5732)

  • INFO

    • Create files in a temporary directory

      • naps2-7.5.1-win.exe (PID: 6176)
      • naps2-7.5.1-win.exe (PID: 488)
      • naps2-7.5.1-win.tmp (PID: 5732)

    • Checks supported languages

      • naps2-7.5.1-win.exe (PID: 6176)
      • naps2-7.5.1-win.tmp (PID: 6172)
      • naps2-7.5.1-win.exe (PID: 488)
      • naps2-7.5.1-win.tmp (PID: 5732)
      • NAPS2.Worker.exe (PID: 4080)
      • NAPS2.exe (PID: 3900)
      • NAPS2.exe (PID: 5888)
      • NAPS2.exe (PID: 6584)

    • Reads the computer name

      • naps2-7.5.1-win.tmp (PID: 6172)
      • naps2-7.5.1-win.tmp (PID: 5732)
      • NAPS2.exe (PID: 5888)
      • NAPS2.exe (PID: 3900)
      • NAPS2.exe (PID: 6584)
      • NAPS2.Worker.exe (PID: 4080)

    • Process checks computer location settings

      • naps2-7.5.1-win.tmp (PID: 6172)

    • Reads the machine GUID from the registry

      • NAPS2.exe (PID: 5888)
      • NAPS2.exe (PID: 3900)
      • NAPS2.exe (PID: 6584)
      • NAPS2.Worker.exe (PID: 4080)

    • Creates files in the program directory

      • NAPS2.exe (PID: 5888)
      • naps2-7.5.1-win.tmp (PID: 5732)

    • Creates files or folders in the user directory

      • NAPS2.exe (PID: 5888)

    • Creates a software uninstall entry

      • naps2-7.5.1-win.tmp (PID: 5732)
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 (53.5)
.exe | InstallShield setup (21)
.exe | Win32 EXE PECompact compressed (generic) (20.2)
.exe | Win32 Executable (generic) (2.1)
.exe | Win16/32 Executable Delphi generic (1)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2022:04:14 16:10:23+00:00
ImageFileCharacteristics: No relocs, Executable, No line numbers, No symbols, Bytes reversed lo, 32-bit, Bytes reversed hi
PEType: PE32
LinkerVersion: 2.25
CodeSize: 741888
InitializedDataSize: 89600
UninitializedDataSize: -
EntryPoint: 0xb5eec
OSVersion: 6.1
ImageVersion: 6
SubsystemVersion: 6.1
Subsystem: Windows GUI
FileVersionNumber: 7.5.1.0
ProductVersionNumber: 7.5.1.0
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: Neutral
CharacterSet: Unicode
Comments: This installation was built with Inno Setup.
CompanyName: NAPS2 Software
FileDescription: NAPS2 installer
FileVersion: 7.5.1
LegalCopyright: (c) 2009-2024
OriginalFileName:
ProductName: NAPS2
ProductVersion: 7.5.1
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
133
Monitored processes
8
Malicious processes
4
Suspicious processes
0

Behavior graph

Click at the process to see the details
start naps2-7.5.1-win.exe naps2-7.5.1-win.tmp no specs naps2-7.5.1-win.exe naps2-7.5.1-win.tmp naps2.exe no specs naps2.worker.exe no specs naps2.exe no specs naps2.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
488"C:\Users\admin\Desktop\naps2-7.5.1-win.exe" /SPAWNWND=$70342 /NOTIFYWND=$503A8 C:\Users\admin\Desktop\naps2-7.5.1-win.exe
naps2-7.5.1-win.tmp
User:
admin
Company:
NAPS2 Software
Integrity Level:
HIGH
Description:
NAPS2 installer
Exit code:
0
Version:
7.5.1
Modules
Images
c:\users\admin\desktop\naps2-7.5.1-win.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll
c:\windows\syswow64\user32.dll
3900"C:\Program Files\NAPS2\NAPS2.exe" worker 5888C:\Program Files\NAPS2\NAPS2.exe—NAPS2.exe
User:
admin
Company:
NAPS2
Integrity Level:
MEDIUM
Description:
NAPS2
Version:
7.5.1.0
Modules
Images
c:\program files\naps2\naps2.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\mscoree.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
4080"C:\Program Files\NAPS2\lib\NAPS2.Worker.exe" 5888C:\Program Files\NAPS2\lib\NAPS2.Worker.exe—NAPS2.exe
User:
admin
Company:
NAPS2.Worker
Integrity Level:
MEDIUM
Description:
NAPS2.Worker
Version:
7.5.1.0
Modules
Images
c:\program files\naps2\lib\naps2.worker.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\mscoree.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll
5732"C:\Users\admin\AppData\Local\Temp\is-EVS6C.tmp\naps2-7.5.1-win.tmp" /SL5="$703D0,11273411,832512,C:\Users\admin\Desktop\naps2-7.5.1-win.exe" /SPAWNWND=$70342 /NOTIFYWND=$503A8 C:\Users\admin\AppData\Local\Temp\is-EVS6C.tmp\naps2-7.5.1-win.tmp
naps2-7.5.1-win.exe
User:
admin
Company:
NAPS2 Software
Integrity Level:
HIGH
Description:
Setup/Uninstall
Exit code:
0
Version:
51.1052.0.0
Modules
Images
c:\users\admin\appdata\local\temp\is-evs6c.tmp\naps2-7.5.1-win.tmp
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll
c:\windows\syswow64\comdlg32.dll
5888"C:\Program Files\NAPS2\NAPS2.exe"C:\Program Files\NAPS2\NAPS2.exe—naps2-7.5.1-win.tmp
User:
admin
Company:
NAPS2
Integrity Level:
MEDIUM
Description:
NAPS2
Version:
7.5.1.0
Modules
Images
c:\program files\naps2\naps2.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\mscoree.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
6172"C:\Users\admin\AppData\Local\Temp\is-48RTP.tmp\naps2-7.5.1-win.tmp" /SL5="$503A8,11273411,832512,C:\Users\admin\Desktop\naps2-7.5.1-win.exe" C:\Users\admin\AppData\Local\Temp\is-48RTP.tmp\naps2-7.5.1-win.tmp—naps2-7.5.1-win.exe
User:
admin
Company:
NAPS2 Software
Integrity Level:
MEDIUM
Description:
Setup/Uninstall
Exit code:
0
Version:
51.1052.0.0
Modules
Images
c:\users\admin\appdata\local\temp\is-48rtp.tmp\naps2-7.5.1-win.tmp
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll
c:\windows\syswow64\comdlg32.dll
6176"C:\Users\admin\Desktop\naps2-7.5.1-win.exe" C:\Users\admin\Desktop\naps2-7.5.1-win.exe
explorer.exe
User:
admin
Company:
NAPS2 Software
Integrity Level:
MEDIUM
Description:
NAPS2 installer
Exit code:
0
Version:
7.5.1
Modules
Images
c:\users\admin\desktop\naps2-7.5.1-win.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll
c:\windows\syswow64\user32.dll
6584"C:\Program Files\NAPS2\NAPS2.exe" worker 5888C:\Program Files\NAPS2\NAPS2.exe—NAPS2.exe
User:
admin
Company:
NAPS2
Integrity Level:
MEDIUM
Description:
NAPS2
Version:
7.5.1.0
Modules
Images
c:\program files\naps2\naps2.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\mscoree.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
Total events
3 088
Read events
3 034
Write events
48
Delete events
6

Modification events

(PID) Process:(5732) naps2-7.5.1-win.tmpKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\RestartManager\Session0000
Operation:writeName:Owner
Value:
641600008370134E32FEDA01
(PID) Process:(5732) naps2-7.5.1-win.tmpKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\RestartManager\Session0000
Operation:writeName:SessionHash
Value:
F792995BF605265DBAD897A784E6548902D7535BAF8213B1CEB43A59B5BC5115
(PID) Process:(5732) naps2-7.5.1-win.tmpKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\RestartManager\Session0000
Operation:writeName:Sequence
Value:
1
(PID) Process:(5732) naps2-7.5.1-win.tmpKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\RestartManager\Session0000
Operation:writeName:RegFiles0000
Value:
C:\Program Files\NAPS2\lib\Google.Protobuf.dll
(PID) Process:(5732) naps2-7.5.1-win.tmpKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\RestartManager\Session0000
Operation:writeName:RegFilesHash
Value:
9AF601835F03DDDE1A8BFBC6DCC7A1CBA7D7446CF224873C48BD15228942D45D
(PID) Process:(5732) naps2-7.5.1-win.tmpKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\AutoplayHandlers\Handlers\WIA_{1c3a7177-f3a7-439e-be47-e304a185f932}
Operation:writeName:Action
Value:
Scan with NAPS2
(PID) Process:(5732) naps2-7.5.1-win.tmpKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\AutoplayHandlers\Handlers\WIA_{1c3a7177-f3a7-439e-be47-e304a185f932}
Operation:writeName:CLSID
Value:
WIACLSID
(PID) Process:(5732) naps2-7.5.1-win.tmpKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\AutoplayHandlers\Handlers\WIA_{1c3a7177-f3a7-439e-be47-e304a185f932}
Operation:writeName:DefaultIcon
Value:
sti.dll,0
(PID) Process:(5732) naps2-7.5.1-win.tmpKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\AutoplayHandlers\Handlers\WIA_{1c3a7177-f3a7-439e-be47-e304a185f932}
Operation:writeName:InitCmdLine
Value:
/WiaCmd;C:\Program Files\NAPS2\NAPS2.exe /StiDevice:%1 /StiEvent:%2;
(PID) Process:(5732) naps2-7.5.1-win.tmpKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\AutoplayHandlers\Handlers\WIA_{1c3a7177-f3a7-439e-be47-e304a185f932}
Operation:writeName:Provider
Value:
NAPS2
Executable files
517
Suspicious files
3
Text files
13
Unknown types
0

Dropped files

PID
Process
Filename
Type
5732naps2-7.5.1-win.tmpC:\Program Files\NAPS2\lib\is-MJOKH.tmpexecutable
MD5:541EA1C3E38526648909B2792611363F
SHA256:0D8A23ED2E943DD5F034BEE91482B38CFA232A38CADC883C337313D7AD3E9ECA
6176naps2-7.5.1-win.exeC:\Users\admin\AppData\Local\Temp\is-48RTP.tmp\naps2-7.5.1-win.tmpexecutable
MD5:541C10D91AB88338D0C6AD62D14A6B0E
SHA256:EE40EA0B7BE625CAD29F11FC4CC40170EE0CFE9DAF599E264BF7DD71A8471EEC
5732naps2-7.5.1-win.tmpC:\Program Files\NAPS2\lib\Grpc.Core.Api.dllexecutable
MD5:541EA1C3E38526648909B2792611363F
SHA256:0D8A23ED2E943DD5F034BEE91482B38CFA232A38CADC883C337313D7AD3E9ECA
488naps2-7.5.1-win.exeC:\Users\admin\AppData\Local\Temp\is-EVS6C.tmp\naps2-7.5.1-win.tmpexecutable
MD5:541C10D91AB88338D0C6AD62D14A6B0E
SHA256:EE40EA0B7BE625CAD29F11FC4CC40170EE0CFE9DAF599E264BF7DD71A8471EEC
5732naps2-7.5.1-win.tmpC:\Program Files\NAPS2\lib\is-T0H95.tmpexecutable
MD5:9E9E0A210297968AAF2E00D13958C0B4
SHA256:CB9C05B5A1E1DB26FF43490EE26F2E02ABAE3F321D2DD5DDD43A68DA48EAB83D
5732naps2-7.5.1-win.tmpC:\Program Files\NAPS2\lib\GrpcDotNetNamedPipes.dllexecutable
MD5:462683DE4129F0A4B42E4242BBCAAC36
SHA256:05C2126EA2A4C1BB817BF9E4E82E441D09241F2813B9EDA3E52B45AF7C37BEA4
5732naps2-7.5.1-win.tmpC:\Users\admin\AppData\Local\Temp\is-F7FP7.tmp\_isetup\_setup64.tmpexecutable
MD5:E4211D6D009757C078A9FAC7FF4F03D4
SHA256:388A796580234EFC95F3B1C70AD4CB44BFDDC7BA0F9203BF4902B9929B136F95
5732naps2-7.5.1-win.tmpC:\Program Files\NAPS2\unins000.exeexecutable
MD5:C5EB8F23DB5BDB42BBAA6A9CB6B19B62
SHA256:9E95D89741B71293452D2F601B81DE78CEC44D9380FC5C0E501CD6738C6E77AA
5732naps2-7.5.1-win.tmpC:\Program Files\NAPS2\lib\is-TS8J5.tmpexecutable
MD5:D4FC377DF96077F4B38C4DF41535C610
SHA256:44B0B144E10AB00469BC4C9B29F14E903430746B0B5DBA3E5F896F4EACD90277
5732naps2-7.5.1-win.tmpC:\Program Files\NAPS2\lib\Google.Protobuf.dllexecutable
MD5:D4FC377DF96077F4B38C4DF41535C610
SHA256:44B0B144E10AB00469BC4C9B29F14E903430746B0B5DBA3E5F896F4EACD90277
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
3
TCP/UDP connections
30
DNS requests
12
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
1492
svchost.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
unknown
—
—
whitelisted
1124
SIHClient.exe
GET
200
23.35.229.160:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl
unknown
—
—
whitelisted
1124
SIHClient.exe
GET
200
23.35.229.160:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl
unknown
—
—
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
2120
MoUsoCoreWorker.exe
52.167.249.196:443
—
MICROSOFT-CORP-MSN-AS-BLOCK
US
unknown
—
—
192.168.100.255:138
—
—
—
whitelisted
6412
RUXIMICS.exe
52.167.249.196:443
—
MICROSOFT-CORP-MSN-AS-BLOCK
US
unknown
7076
svchost.exe
52.167.249.196:443
—
MICROSOFT-CORP-MSN-AS-BLOCK
US
unknown
7076
svchost.exe
4.231.128.59:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
3260
svchost.exe
40.113.103.199:443
client.wns.windows.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
2120
MoUsoCoreWorker.exe
4.231.128.59:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
1492
svchost.exe
20.190.159.23:443
login.live.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
1492
svchost.exe
192.229.221.95:80
ocsp.digicert.com
EDGECAST
US
whitelisted
1124
SIHClient.exe
20.12.23.50:443
slscr.update.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
US
whitelisted

DNS requests

Domain
IP
Reputation
google.com
  • 142.250.185.174
whitelisted
settings-win.data.microsoft.com
  • 4.231.128.59
whitelisted
client.wns.windows.com
  • 40.113.103.199
whitelisted
login.live.com
  • 20.190.159.23
  • 40.126.31.67
  • 40.126.31.69
  • 20.190.159.73
  • 20.190.159.2
  • 20.190.159.64
  • 20.190.159.68
  • 20.190.159.4
whitelisted
ocsp.digicert.com
  • 192.229.221.95
whitelisted
slscr.update.microsoft.com
  • 20.12.23.50
whitelisted
www.microsoft.com
  • 23.35.229.160
whitelisted
fe3cr.delivery.mp.microsoft.com
  • 13.85.23.206
whitelisted

Threats

No threats detected
No debug info
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Reports
/cyanfish/naps2/releases/download/v7.5.1/naps2-7.5.1-win.exe