File name:

npp.8.7.7.Installer.x64.exe

Full analysis: https://app.any.run/tasks/88d7395a-50e4-46f1-8e89-4e5e76a59a25
Verdict: Malicious activity
Analysis date: February 22, 2025, 07:45:39
OS: Windows 10 Professional (build: 19045, 64 bit)
Indicators:
MIME: application/vnd.microsoft.portable-executable
File info: PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive, 5 sections
MD5:

9D5F82487266770F1D4AAAE96354A4CC

SHA1:

128908FDE534E2CCE805609DB926D56FCB817EA7

SHA256:

4148E29F859B8CEF8AD0D834701D3982C673DB523C3B7D41088A4DB9B11794CC

SSDEEP:

98304:wPPFSOgbOwJuc/WAQklRazbc+Qj+pMJXkryQjHyMLgldvA2rs6n41PuPrVR/sHf8:bYtZY+5+hp5fxki

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

    • Registers / Runs the DLL via REGSVR32.EXE

      • npp.8.7.7.Installer.x64.exe (PID: 3700)
  • SUSPICIOUS

    • Reads security settings of Internet Explorer

      • notepad++.exe (PID: 556)
    • Malware-specific behavior (creating "System.dll" in Temp)

      • npp.8.7.7.Installer.x64.exe (PID: 3700)
    • The process creates files with name similar to system file names

      • npp.8.7.7.Installer.x64.exe (PID: 3700)
    • Searches for installed software

      • npp.8.7.7.Installer.x64.exe (PID: 3700)
    • Executable content was dropped or overwritten

      • npp.8.7.7.Installer.x64.exe (PID: 3700)
    • There is functionality for taking screenshot (YARA)

      • npp.8.7.7.Installer.x64.exe (PID: 3700)
    • Creates/Modifies COM task schedule object

      • regsvr32.exe (PID: 848)
    • Explorer used for Indirect Command Execution

      • explorer.exe (PID: 188)
    • Reads the date of Windows installation

      • notepad++.exe (PID: 556)
    • Creates a software uninstall entry

      • npp.8.7.7.Installer.x64.exe (PID: 3700)
  • INFO

    • The sample compiled with english language support

      • npp.8.7.7.Installer.x64.exe (PID: 3700)
    • Create files in a temporary directory

      • npp.8.7.7.Installer.x64.exe (PID: 3700)
    • Reads the computer name

      • npp.8.7.7.Installer.x64.exe (PID: 3700)
    • Checks supported languages

      • npp.8.7.7.Installer.x64.exe (PID: 3700)
    • Creates files in the program directory

      • npp.8.7.7.Installer.x64.exe (PID: 3700)
    • Process checks computer location settings

      • notepad++.exe (PID: 556)
    • Creates files or folders in the user directory

      • npp.8.7.7.Installer.x64.exe (PID: 3700)
    • Reads security settings of Internet Explorer

      • explorer.exe (PID: 5256)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win32 Executable MS Visual C++ (generic) (67.4)
.dll | Win32 Dynamic Link Library (generic) (14.2)
.exe | Win32 Executable (generic) (9.7)
.exe | Generic Win/DOS Executable (4.3)
.exe | DOS Executable Generic (4.3)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2023:07:02 02:09:43+00:00
ImageFileCharacteristics: No relocs, Executable, No line numbers, No symbols, 32-bit
PEType: PE32
LinkerVersion: 6
CodeSize: 26624
InitializedDataSize: 139776
UninitializedDataSize: 2048
EntryPoint: 0x3645
OSVersion: 4
ImageVersion: 6
SubsystemVersion: 4
Subsystem: Windows GUI
FileVersionNumber: 8.7.7.0
ProductVersionNumber: 8.7.7.0
FileFlagsMask: 0x0000
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: English (U.S.)
CharacterSet: Unicode
CompanyName: Don HO don.h@free.fr
FileDescription: Notepad++ : a free (GNU) source code editor
FileVersion: 8.7.7.0
LegalCopyright: Copyleft 1998-2017 by Don HO
ProductName: Notepad++
ProductVersion: 8.77
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
134
Monitored processes
9
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
start npp.8.7.7.installer.x64.exe regsvr32.exe no specs regsvr32.exe no specs explorer.exe no specs explorer.exe no specs notepad++.exe no specs notepad++.exe no specs gup.exe npp.8.7.7.installer.x64.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
188"C:\WINDOWS\explorer.exe" "C:\Program Files\Notepad++\notepad++.exe"C:\Windows\explorer.exenpp.8.7.7.Installer.x64.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows Explorer
Exit code:
1
Version:
10.0.19041.3758 (WinBuild.160101.0800)
Modules
Images
c:\windows\explorer.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\combase.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\oleaut32.dll
556"C:\Program Files\Notepad++\notepad++.exe" C:\Program Files\Notepad++\notepad++.exeexplorer.exe
User:
admin
Company:
Don HO don.h@free.fr
Integrity Level:
MEDIUM
Description:
Notepad++
Version:
8.7.7
Modules
Images
c:\program files\notepad++\notepad++.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shell32.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
848 /s "C:\Program Files\Notepad++\contextMenu\NppShell.dll"C:\Windows\System32\regsvr32.exeregsvr32.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Microsoft(C) Register Server
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\regsvr32.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\aclayers.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\user32.dll
c:\windows\system32\win32u.dll
c:\windows\system32\gdi32.dll
2632"C:\Program Files\Notepad++\notepad++.exe" "C:\Program Files\Notepad++\change.log" C:\Program Files\Notepad++\notepad++.exenpp.8.7.7.Installer.x64.exe
User:
admin
Company:
Don HO don.h@free.fr
Integrity Level:
HIGH
Description:
Notepad++
Exit code:
0
Version:
8.7.7
Modules
Images
c:\program files\notepad++\notepad++.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shell32.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
3700"C:\Users\admin\AppData\Local\Temp\npp.8.7.7.Installer.x64.exe" C:\Users\admin\AppData\Local\Temp\npp.8.7.7.Installer.x64.exe
explorer.exe
User:
admin
Company:
Don HO don.h@free.fr
Integrity Level:
HIGH
Description:
Notepad++ : a free (GNU) source code editor
Exit code:
0
Version:
8.7.7.0
Modules
Images
c:\users\admin\appdata\local\temp\npp.8.7.7.installer.x64.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\advapi32.dll
4548regsvr32 /s "C:\Program Files\Notepad++\contextMenu\NppShell.dll"C:\Windows\SysWOW64\regsvr32.exenpp.8.7.7.Installer.x64.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Microsoft(C) Register Server
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\syswow64\regsvr32.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\aclayers.dll
5256C:\WINDOWS\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -EmbeddingC:\Windows\explorer.exesvchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Explorer
Version:
10.0.19041.3758 (WinBuild.160101.0800)
Modules
Images
c:\windows\explorer.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\combase.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\shcore.dll
5836"C:\Users\admin\AppData\Local\Temp\npp.8.7.7.Installer.x64.exe" C:\Users\admin\AppData\Local\Temp\npp.8.7.7.Installer.x64.exeexplorer.exe
User:
admin
Company:
Don HO don.h@free.fr
Integrity Level:
MEDIUM
Description:
Notepad++ : a free (GNU) source code editor
Exit code:
3221226540
Version:
8.7.7.0
Modules
Images
c:\users\admin\appdata\local\temp\npp.8.7.7.installer.x64.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
6180"C:\Program Files\Notepad++\updater\gup.exe" -v8.77 -px64C:\Program Files\Notepad++\updater\GUP.exe
notepad++.exe
User:
admin
Company:
Don HO don.h@free.fr
Integrity Level:
MEDIUM
Description:
WinGup for Notepad++
Exit code:
0
Version:
5.31
Modules
Images
c:\program files\notepad++\updater\gup.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\user32.dll
c:\windows\system32\win32u.dll
c:\windows\system32\gdi32.dll
Total events
2 021
Read events
1 808
Write events
213
Delete events
0

Modification events

(PID) Process:(3700) npp.8.7.7.Installer.x64.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Notepad++
Operation:writeName:InstallerLanguage
Value:
1033
(PID) Process:(3700) npp.8.7.7.Installer.x64.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Notepad++
Operation:writeName:DisplayName
Value:
Notepad++ (64-bit x64)
(PID) Process:(3700) npp.8.7.7.Installer.x64.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Notepad++
Operation:writeName:Publisher
Value:
Notepad++ Team
(PID) Process:(3700) npp.8.7.7.Installer.x64.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Notepad++
Operation:writeName:MajorVersion
Value:
8
(PID) Process:(3700) npp.8.7.7.Installer.x64.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Notepad++
Operation:writeName:MinorVersion
Value:
77
(PID) Process:(3700) npp.8.7.7.Installer.x64.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Notepad++
Operation:writeName:UninstallString
Value:
"C:\Program Files\Notepad++\uninstall.exe"
(PID) Process:(3700) npp.8.7.7.Installer.x64.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Notepad++
Operation:writeName:QuietUninstallString
Value:
"C:\Program Files\Notepad++\uninstall.exe" /S
(PID) Process:(3700) npp.8.7.7.Installer.x64.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Notepad++
Operation:writeName:DisplayIcon
Value:
C:\Program Files\Notepad++\notepad++.exe
(PID) Process:(3700) npp.8.7.7.Installer.x64.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Notepad++
Operation:writeName:DisplayVersion
Value:
8.7.7
(PID) Process:(3700) npp.8.7.7.Installer.x64.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Notepad++
Operation:writeName:URLInfoAbout
Value:
https://notepad-plus-plus.org/
Executable files
14
Suspicious files
2
Text files
218
Unknown types
0

Dropped files

PID
Process
Filename
Type
3700npp.8.7.7.Installer.x64.exeC:\Users\admin\AppData\Local\Temp\nsx51FD.tmp\nsDialogs.dllexecutable
MD5:1D8F01A83DDD259BC339902C1D33C8F1
SHA256:4B7D17DA290F41EBE244827CC295CE7E580DA2F7E9F7CC3EFC1ABC6898E3C9ED
3700npp.8.7.7.Installer.x64.exeC:\Program Files\Notepad++\autoCompletion\gdscript.xmlxml
MD5:E4A787C8BE6FFA469D2914A03622A08D
SHA256:6B0955260345C49A52D8BD35F1A6CFB98F7048894EABABCCE38EEDED00EF630D
3700npp.8.7.7.Installer.x64.exeC:\Users\admin\AppData\Local\Temp\nsx51FD.tmp\LangDLL.dllexecutable
MD5:50016010FB0D8DB2BC4CD258CEB43BE5
SHA256:32230128C18574C1E860DFE4B17FE0334F685740E27BC182E0D525A8948C9C2E
3700npp.8.7.7.Installer.x64.exeC:\Users\admin\AppData\Local\Temp\nsx51FD.tmp\modern-header.bmpimage
MD5:56DA15FDB8D96F8F5C649DCB5E79D775
SHA256:BB90D4338D2474138473E6B16E94B0237EE847BEA45019ED0DD4439C71BD233E
3700npp.8.7.7.Installer.x64.exeC:\Program Files\Notepad++\autoCompletion\cobol.xmlxml
MD5:C435D68DF074BA8D660EBACE763E9DA9
SHA256:7690E1BBE3EE5D55B993EBC1F41DF35F5BF1B7AAC7C6B6152A6F1112CB9A6773
3700npp.8.7.7.Installer.x64.exeC:\Program Files\Notepad++\autoCompletion\powershell.xmlxml
MD5:D161F77EA1500DE3D863BE2E0F91E16C
SHA256:6123E3294CCFC27143361426EB5874E8EFAE8A31B26E0078776DAF82CF74D8B0
3700npp.8.7.7.Installer.x64.exeC:\Program Files\Notepad++\autoCompletion\go.xmltext
MD5:226FA88DE6A4DC87F13B897320EE2204
SHA256:B32FB13F6FB628EEC6B447983DD062C13F7A68E2ADED77BE3C5AF7384935A7FF
3700npp.8.7.7.Installer.x64.exeC:\Program Files\Notepad++\autoCompletion\typescript.xmlxml
MD5:948B1E1B251350BABAF87A3D314DC6F3
SHA256:A09F978AEBA209E18CD424D98C8BAFB6165777E3992EB09E5E7E0A26BDED4410
3700npp.8.7.7.Installer.x64.exeC:\Program Files\Notepad++\functionList\c.xmlxml
MD5:9AEB2C0DC00ADAEDE0E06F24080F233E
SHA256:F3A7E5E59E883A3EF6C99967766A546D55DD7A767FADB9F4D433CEDF0555E992
3700npp.8.7.7.Installer.x64.exeC:\Program Files\Notepad++\autoCompletion\raku.xmlxml
MD5:3204AAD1FDD74450017479C0AA953E56
SHA256:20809301E7D81E43AD38755A07801D290B07062CC7A0775C1101D0DD9847437F
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
8
TCP/UDP connections
32
DNS requests
17
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
4712
MoUsoCoreWorker.exe
GET
200
2.16.164.112:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
whitelisted
4712
MoUsoCoreWorker.exe
GET
200
2.23.246.101:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
whitelisted
904
svchost.exe
GET
200
2.23.246.101:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
whitelisted
5064
SearchApp.exe
GET
200
2.23.77.188:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D
unknown
whitelisted
1176
svchost.exe
GET
200
2.23.77.188:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
unknown
whitelisted
6468
SIHClient.exe
GET
200
2.23.246.101:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl
unknown
whitelisted
1944
backgroundTaskHost.exe
GET
200
2.23.77.188:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAUZZSZEml49Gjh0j13P68w%3D
unknown
whitelisted
6468
SIHClient.exe
GET
200
2.23.246.101:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.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
4
System
192.168.100.255:137
whitelisted
5496
RUXIMICS.exe
51.104.136.2:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
51.104.136.2:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
4712
MoUsoCoreWorker.exe
2.16.164.112:80
crl.microsoft.com
Akamai International B.V.
NL
whitelisted
4712
MoUsoCoreWorker.exe
2.23.246.101:80
www.microsoft.com
Ooredoo Q.S.C.
QA
whitelisted
904
svchost.exe
2.23.246.101:80
www.microsoft.com
Ooredoo Q.S.C.
QA
whitelisted
904
svchost.exe
51.104.136.2:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
5064
SearchApp.exe
2.23.227.208:443
www.bing.com
Ooredoo Q.S.C.
QA
whitelisted
4
System
192.168.100.255:138
whitelisted
1176
svchost.exe
20.190.159.128:443
login.live.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted

DNS requests

Domain
IP
Reputation
settings-win.data.microsoft.com
  • 51.104.136.2
whitelisted
crl.microsoft.com
  • 2.16.164.112
  • 2.16.164.113
whitelisted
www.microsoft.com
  • 2.23.246.101
whitelisted
google.com
  • 172.217.18.110
whitelisted
www.bing.com
  • 2.23.227.208
  • 2.23.227.215
whitelisted
login.live.com
  • 20.190.159.128
  • 40.126.31.2
  • 20.190.159.75
  • 40.126.31.69
  • 40.126.31.131
  • 40.126.31.128
  • 40.126.31.3
  • 20.190.159.0
whitelisted
ocsp.digicert.com
  • 2.23.77.188
whitelisted
go.microsoft.com
  • 2.19.106.8
whitelisted
arc.msn.com
  • 20.223.35.26
whitelisted
notepad-plus-plus.org
  • 92.113.23.148
whitelisted

Threats

No threats detected
No debug info