download:

nos_setup.exe

Full analysis: https://app.any.run/tasks/1cdc5978-d2c0-4b14-912b-dcd990b9ea36
Verdict: Malicious activity
Analysis date: April 29, 2021, 08:22:58
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, Nullsoft Installer self-extracting archive
MD5:

024F9007AA2C7F47AA5A29B59E227728

SHA1:

389402524C7AAD566A9CDC78D4E19783281B6A57

SHA256:

13D21CEAEAC828D6806C22F5F89CE33467A707E6876FE2D46B12184E6414D80C

SSDEEP:

393216:+yVnOOUaQnAxy/7EorRBRxJtXZKz6ip0Z9ZjhUwG0l9P7lS5GQ/oZYzHrTWB8v:+yKAJo7nJtM6iqvjSD0l9Po5b/6YnToa

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

    • Drops executable file immediately after starts

      • nos_setup.exe (PID: 2976)
      • nprotect_install.exe (PID: 3904)

    • Changes settings of System certificates

      • nos_setup.exe (PID: 2976)
      • nossvc.exe (PID: 1732)
      • nosstarter.npe (PID: 1500)

    • Steals credentials from Web Browsers

      • nos_setup.exe (PID: 2976)
      • certutil.exe (PID: 2452)
      • certutil.exe (PID: 2344)
      • nosstarter.npe (PID: 1500)
      • certutil.exe (PID: 760)
      • certutil.exe (PID: 2768)
      • certutil.exe (PID: 4012)
      • certutil.exe (PID: 2596)

    • Actions looks like stealing of personal data

      • certutil.exe (PID: 2452)
      • nos_setup.exe (PID: 2976)
      • certutil.exe (PID: 2344)
      • certutil.exe (PID: 760)
      • certutil.exe (PID: 2768)
      • certutil.exe (PID: 4012)
      • nosstarter.npe (PID: 1500)
      • certutil.exe (PID: 2596)

    • Application was dropped or rewritten from another process

      • certutil.exe (PID: 2452)
      • certutil.exe (PID: 2344)
      • nsCDFF.tmp (PID: 2372)
      • nsE32E.tmp (PID: 2488)
      • nsE233.tmp (PID: 3544)
      • nsCB6D.tmp (PID: 3872)
      • nsE41A.tmp (PID: 3600)
      • nossvc.exe (PID: 1732)
      • nosstarter.npe (PID: 1500)
      • certutil.exe (PID: 760)
      • certutil.exe (PID: 2768)
      • certutil.exe (PID: 4012)
      • certutil.exe (PID: 3868)
      • nprotect_install.exe (PID: 3904)
      • certutil.exe (PID: 2596)

    • Loads dropped or rewritten executable

      • nos_setup.exe (PID: 2976)
      • certutil.exe (PID: 2452)
      • certutil.exe (PID: 2344)
      • nosstarter.npe (PID: 1500)
      • nossvc.exe (PID: 1732)
      • certutil.exe (PID: 760)
      • certutil.exe (PID: 2768)
      • certutil.exe (PID: 4012)
      • certutil.exe (PID: 3868)
      • certutil.exe (PID: 2596)

    • Adds new firewall rule via NETSH.EXE

      • nos_setup.exe (PID: 2976)
      • nosstarter.npe (PID: 1500)

  • SUSPICIOUS

    • Drops a file with too old compile date

      • nos_setup.exe (PID: 2976)
      • nprotect_install.exe (PID: 3904)

    • Creates a directory in Program Files

      • nos_setup.exe (PID: 2976)
      • nosstarter.npe (PID: 1500)

    • Creates a software uninstall entry

      • nos_setup.exe (PID: 2976)

    • Creates files in the user directory

      • certutil.exe (PID: 2344)
      • certutil.exe (PID: 3868)

    • Starts SC.EXE for service management

      • nsCB6D.tmp (PID: 3872)
      • nsE233.tmp (PID: 3544)
      • nsE41A.tmp (PID: 3600)
      • nsE32E.tmp (PID: 2488)

    • Starts application with an unusual extension

      • nos_setup.exe (PID: 2976)

    • Creates files in the Windows directory

      • nos_setup.exe (PID: 2976)
      • nossvc.exe (PID: 1732)

    • Executable content was dropped or overwritten

      • nos_setup.exe (PID: 2976)
      • nprotect_install.exe (PID: 3904)

    • Creates files in the program directory

      • nos_setup.exe (PID: 2976)
      • nprotect_install.exe (PID: 3904)
      • nosstarter.npe (PID: 1500)

    • Drops a file with a compile date too recent

      • nos_setup.exe (PID: 2976)

    • Removes files from Windows directory

      • nos_setup.exe (PID: 2976)
      • nossvc.exe (PID: 1732)

    • Uses NETSH.EXE for network configuration

      • nos_setup.exe (PID: 2976)
      • nosstarter.npe (PID: 1500)

    • Executed as Windows Service

      • nossvc.exe (PID: 1732)

    • Adds / modifies Windows certificates

      • nosstarter.npe (PID: 1500)
      • nossvc.exe (PID: 1732)

    • Low-level read access rights to disk partition

      • nosstarter.npe (PID: 1500)
      • nossvc.exe (PID: 1732)

    • Drops a file that was compiled in debug mode

      • nos_setup.exe (PID: 2976)

    • Creates or modifies windows services

      • nossvc.exe (PID: 1732)
      • nosstarter.npe (PID: 1500)

  • INFO

    • Dropped object may contain Bitcoin addresses

      • nos_setup.exe (PID: 2976)

    • Reads settings of System Certificates

      • nosstarter.npe (PID: 1500)

    • Reads the hosts file

      • nosstarter.npe (PID: 1500)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win32 Executable (generic) (52.9)
.exe | Generic Win/DOS Executable (23.5)
.exe | DOS Executable Generic (23.5)

EXIF

EXE

ProductVersion: 2021. 3. 18. 1
ProductName: nProtect Online Security V1.0
OriginalFileName: nProtectOnlineSecurity.exe
LegalCopyright: Copyright (C) INCA Internet Co., Ltd.
FileVersion: 2021. 3. 18. 1
FileDescription: nProtect Online Security V1.0 Installer
CompanyName: INCA Internet Co.,Ltd.
CharacterSet: Windows, Korea (Shift - KSC 5601)
LanguageCode: Korean
FileSubtype: -
ObjectFileType: Executable application
FileOS: Win32
FileFlags: (none)
FileFlagsMask: 0x0000
ProductVersionNumber: 2021.3.18.1
FileVersionNumber: 2021.3.18.1
Subsystem: Windows GUI
SubsystemVersion: 4
ImageVersion: 6
OSVersion: 4
EntryPoint: 0x35d8
UninitializedDataSize: 16384
InitializedDataSize: 428544
CodeSize: 26112
LinkerVersion: 6
PEType: PE32
TimeStamp: 2020:08:01 04:52:49+02:00
MachineType: Intel 386 or later, and compatibles

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 01-Aug-2020 02:52:49
Detected languages:
  • English - United States
  • Korean - Korea
CompanyName: INCA Internet Co.,Ltd.
FileDescription: nProtect Online Security V1.0 Installer
FileVersion: 2021. 3. 18. 1
LegalCopyright: Copyright (C) INCA Internet Co., Ltd.
OriginalFilename: nProtectOnlineSecurity.exe
ProductName: nProtect Online Security V1.0
ProductVersion: 2021. 3. 18. 1

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: 0x000000D8

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 5
Time date stamp: 01-Aug-2020 02:52:49
Pointer to Symbol Table: 0x00000000
Number of symbols: 0
Size of Optional Header: 0x00E0
Characteristics:
  • IMAGE_FILE_32BIT_MACHINE
  • 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
0x00006572
0x00006600
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.45248
.rdata
0x00008000
0x00001398
0x00001400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.13672
.data
0x0000A000
0x00066378
0x00000600
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
4.09411
.ndata
0x00071000
0x0012C000
0x00000000
IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
.rsrc
0x0019D000
0x00006460
0x00006600
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
4.52694

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.2901
1072
UNKNOWN
English - United States
RT_MANIFEST
2
5.48931
4264
UNKNOWN
English - United States
RT_ICON
3
2.88392
2216
UNKNOWN
English - United States
RT_ICON
4
0
1384
UNKNOWN
English - United States
RT_ICON
5
0
1128
UNKNOWN
English - United States
RT_ICON
6
0
744
UNKNOWN
English - United States
RT_ICON
7
0
296
UNKNOWN
English - United States
RT_ICON
103
1.436
104
UNKNOWN
English - United States
RT_GROUP_ICON
105
2.73893
514
UNKNOWN
English - United States
RT_DIALOG
106
2.91148
248
UNKNOWN
English - United States
RT_DIALOG

Imports

ADVAPI32.dll
COMCTL32.dll
GDI32.dll
KERNEL32.dll
SHELL32.dll
USER32.dll
ole32.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
74
Monitored processes
23
Malicious processes
11
Suspicious processes
1

Behavior graph

Click at the process to see the details
drop and start drop and start drop and start drop and start drop and start drop and start drop and start drop and start start nos_setup.exe nscb6d.tmp no specs sc.exe no specs certutil.exe nscdff.tmp no specs certutil.exe netsh.exe no specs nprotect_install.exe nse233.tmp no specs sc.exe no specs nse32e.tmp no specs sc.exe no specs nse41a.tmp no specs sc.exe no specs nossvc.exe nosstarter.npe certutil.exe no specs certutil.exe certutil.exe certutil.exe netsh.exe no specs certutil.exe nos_setup.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
760"C:\Program Files\INCAInternet\nProtect Online Security\cert\certutil.exe" -L -d "C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default"C:\Program Files\INCAInternet\nProtect Online Security\cert\certutil.exe
nosstarter.npe
User:
admin
Integrity Level:
HIGH
Exit code:
0
Modules
Images
c:\program files\incainternet\nprotect online security\cert\certutil.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\incainternet\nprotect online security\cert\nssutil3.dll
c:\program files\incainternet\nprotect online security\cert\libplc4.dll
c:\program files\incainternet\nprotect online security\cert\libnspr4.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
1148"C:\Windows\system32\sc.exe" start "nossvc"C:\Windows\system32\sc.exe—nsE41A.tmp
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
A tool to aid in developing services for WindowsNT
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\sc.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
1460"C:\Windows\system32\sc.exe" create "nossvc" binPath= "\"C:\Program Files\INCAInternet\nProtect Online Security\nossvc.exe\" /SVC" DisplayName= "nProtect Online Security(PFS)" start= autoC:\Windows\system32\sc.exe—nsE233.tmp
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
A tool to aid in developing services for WindowsNT
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\sc.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
1500"C:\Program Files\INCAInternet\nProtect Online Security\nosstarter.npe" /SETC:\Program Files\INCAInternet\nProtect Online Security\nosstarter.npe
nos_setup.exe
User:
admin
Company:
INCA Internet Co., Ltd.
Integrity Level:
HIGH
Description:
nProtect Online Security Starter
Exit code:
0
Version:
2020, 11, 10, 1
Modules
Images
c:\program files\incainternet\nprotect online security\nosstarter.npe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_6.0.7601.17514_none_41e6975e2bd6f2b2\comctl32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\lpk.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\usp10.dll
1732"C:\Program Files\INCAInternet\nProtect Online Security\nossvc.exe" /SVCC:\Program Files\INCAInternet\nProtect Online Security\nossvc.exe
services.exe
User:
SYSTEM
Company:
INCA Internet Co., Ltd.
Integrity Level:
SYSTEM
Description:
nProtect Online Security Service
Exit code:
0
Version:
2019, 11, 20, 1
Modules
Images
c:\program files\incainternet\nprotect online security\nossvc.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_5.82.7601.17514_none_ec83dffa859149af\comctl32.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\usp10.dll
c:\windows\system32\rpcrt4.dll
1768"C:\Windows\system32\sc.exe" control nossvc 200C:\Windows\system32\sc.exe—nsCB6D.tmp
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
A tool to aid in developing services for WindowsNT
Exit code:
1060
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\sc.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
1776"C:\Windows\system32\netsh.exe" advfirewall firewall add rule name="nProtect Online Security Updater" program="C:\Program Files\INCAInternet\nProtect Online Security\npupdatec.exe" description="nProtect Online Security Updater" dir=Out action=allow protocol=any enable=yes profile=anyC:\Windows\system32\netsh.exe—nosstarter.npe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Network Command Shell
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\netsh.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\credui.dll
c:\windows\system32\user32.dll
1828"C:\Windows\system32\netsh.exe" advfirewall firewall add rule name="nProtect Online Security Starter" program="C:\Program Files\INCAInternet\nProtect Online Security\nosstarter.npe" description="nProtect Online Security Starter" dir=in action=allow protocol=any enable=yes profile=anyC:\Windows\system32\netsh.exe—nos_setup.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Network Command Shell
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\netsh.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\credui.dll
c:\windows\system32\user32.dll
2344"C:\Program Files\INCAInternet\nProtect Online Security\cert\certutil.exe" -d sql:"C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default" -A -t "C,," -n "INCA Internet Co., Ltd. CA - INCA Internet Co., Ltd." -i "C:\Program Files\INCAInternet\nProtect Online Security\cert\nprotect-root_ca.cer"C:\Program Files\INCAInternet\nProtect Online Security\cert\certutil.exe
nsCDFF.tmp
User:
admin
Integrity Level:
HIGH
Exit code:
0
Modules
Images
c:\program files\incainternet\nprotect online security\cert\certutil.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\incainternet\nprotect online security\cert\nssutil3.dll
c:\program files\incainternet\nprotect online security\cert\libplc4.dll
c:\program files\incainternet\nprotect online security\cert\libnspr4.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
2356"C:\Users\admin\AppData\Local\Temp\nos_setup.exe" C:\Users\admin\AppData\Local\Temp\nos_setup.exe—explorer.exe
User:
admin
Company:
INCA Internet Co.,Ltd.
Integrity Level:
MEDIUM
Description:
nProtect Online Security V1.0 Installer
Exit code:
3221226540
Version:
2021. 3. 18. 1
Modules
Images
c:\users\admin\appdata\local\temp\nos_setup.exe
c:\systemroot\system32\ntdll.dll
Total events
1 023
Read events
789
Write events
234
Delete events
0

Modification events

(PID) Process:(2976) nos_setup.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\13C\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(2976) nos_setup.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\6C6DFA1ED61736476EDA0364D132A786CF3D3475
Operation:writeName:Blob
Value:
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
(PID) Process:(2976) nos_setup.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Session Manager
Operation:writeName:PendingFileRenameOperations
Value:
(PID) Process:(2976) nos_setup.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\nProtect Online Security V1.0(PFS)
Operation:writeName:DisplayName
Value:
nProtect Online Security V1.0(PFS)
(PID) Process:(2976) nos_setup.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\nProtect Online Security V1.0(PFS)
Operation:writeName:DisplayIcon
Value:
"C:\Program Files\INCAInternet UnInstall\nProtect Online Security\nProtectUninstaller.exe",0
(PID) Process:(2976) nos_setup.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\nProtect Online Security V1.0(PFS)
Operation:writeName:DisplayVersion
Value:
2021.3.18.1
(PID) Process:(2976) nos_setup.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\nProtect Online Security V1.0(PFS)
Operation:writeName:Publisher
Value:
INCA Internet Co., Ltd.
(PID) Process:(2976) nos_setup.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\nProtect Online Security V1.0(PFS)
Operation:writeName:UninstallString
Value:
"C:\Program Files\INCAInternet UnInstall\nProtect Online Security\nProtectUninstaller.exe"
(PID) Process:(2976) nos_setup.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\nProtect Online Security V1.0(PFS)
Operation:writeName:NoModify
Value:
1
(PID) Process:(2976) nos_setup.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\nProtect Online Security V1.0(PFS)
Operation:writeName:NoRepair
Value:
1
Executable files
214
Suspicious files
305
Text files
34
Unknown types
263

Dropped files

PID
Process
Filename
Type
2976nos_setup.exeC:\Users\admin\AppData\Local\Temp\nssBD34.tmp\nsCB6D.tmp —
MD5:—
SHA256:—
2976nos_setup.exeC:\Users\admin\AppData\Local\Temp\nssBD34.tmp\npeNSISUtil.dllexecutable
MD5:—
SHA256:—
2976nos_setup.exeC:\Windows\system32\tkfwvt.sysexecutable
MD5:—
SHA256:—
2976nos_setup.exeC:\Program Files\INCAInternet\nProtect Online Security\cert\cap.npbbinary
MD5:4C0BC03B580336F85131D32095D79763
SHA256:75D6C5C7A88D4D1238B1EAA4B96A72687F040F6E61926A156E4244F1FAE97D15
2976nos_setup.exeC:\Windows\system32\TKTool2k64.sysexecutable
MD5:B86DAC7005D2DE3AF97E194B97E49DFD
SHA256:290B41947865454CD93023268EF974F1C4255C6503580F50D9787A09D8E5833E
2976nos_setup.exeC:\Users\admin\AppData\Local\Temp\nssBD34.tmp\UserInfo.dllexecutable
MD5:98FF85B635D9114A9F6A0CD7B9B649D0
SHA256:933F93A30CE44DF96CBC4AC0B56A8B02EE01DA27E4EA665D1D846357A8FCA8DE
2976nos_setup.exeC:\Users\admin\AppData\Local\Temp\nssBD34.tmp\System.dllexecutable
MD5:564BB0373067E1785CBA7E4C24AAB4BF
SHA256:7A9DDEE34562CD3703F1502B5C70E99CD5BBA15DE2B6845A3555033D7F6CB2A5
2976nos_setup.exeC:\Users\admin\AppData\Local\Temp\nssBD34.tmp\GetVersion.dllexecutable
MD5:989672C2DF6AB3BBA092D5CB796C45E0
SHA256:23E71AC3E977EB1AB8D365E8A66776D002DD81AFB492A8B41120F48BBE0F1C3D
2976nos_setup.exeC:\Users\admin\AppData\Local\Temp\nssBD34.tmp\nsDialogs.dllexecutable
MD5:48F3E7860E1DE2B4E63EC744A5E9582A
SHA256:6BF9CCCD8A600F4D442EFE201E8C07B49605BA35F49A4B3AB22FA2641748E156
2976nos_setup.exeC:\Windows\system32\TKIdsVt.sysexecutable
MD5:EB1B1232A88174F11E1B680D7E14B0F1
SHA256:482DC89FED0D002E17A062B3048FB047D6D657B0F92AF8553905FE0F06E0FD83
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
7
TCP/UDP connections
11
DNS requests
9
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
1732
nossvc.exe
GET
200
93.184.220.29:80
http://crl.verisign.com/pca3-g5.crl
US
der
834 b
whitelisted
1732
nossvc.exe
GET
200
23.51.123.27:80
http://sf.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTSqZMG5M8TA9rdzkbCnNwuMAd5VgQUz5mp6nsm9EvJjo%2FX8AUm7%2BPSp50CEBAl3Oz5Y4DLk%2FbaIuO25fk%3D
NL
der
1.53 Kb
whitelisted
1732
nossvc.exe
GET
200
93.184.220.29:80
http://sf.symcb.com/sf.crl
US
binary
176 Kb
whitelisted
1732
nossvc.exe
GET
200
23.37.43.27:80
http://ocsp.verisign.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBS56bKHAoUD%2BOyl%2B0LhPg9JxyQm4gQUf9Nlp8Ld7LvwMAnzQzn6Aq8zMTMCEFIA5aolVvwahu2WydRLM8c%3D
NL
binary
5 b
whitelisted
1732
nossvc.exe
GET
200
23.37.43.27:80
http://ocsp.verisign.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBS56bKHAoUD%2BOyl%2B0LhPg9JxyQm4gQUf9Nlp8Ld7LvwMAnzQzn6Aq8zMTMCEFIA5aolVvwahu2WydRLM8c%3D
NL
binary
5 b
whitelisted
1500
nosstarter.npe
GET
200
205.185.216.42:80
http://www.download.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab
US
compressed
57.2 Kb
whitelisted
1500
nosstarter.npe
GET
304
205.185.216.42:80
http://www.download.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab
US
compressed
57.2 Kb
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
1500
nosstarter.npe
205.185.216.42:80
www.download.windowsupdate.com
Highwinds Network Group, Inc.
US
whitelisted
1732
nossvc.exe
205.185.216.42:80
www.download.windowsupdate.com
Highwinds Network Group, Inc.
US
whitelisted
1500
nosstarter.npe
61.111.25.113:443
supdate.nprotect.net
LG DACOM Corporation
KR
unknown
1500
nosstarter.npe
23.38.83.94:443
supdated.nprotect.net
Akamai International B.V.
NL
unknown
1500
nosstarter.npe
52.79.44.220:443
bwtd.nprotect2.net
Amazon.com, Inc.
KR
unknown
1500
nosstarter.npe
3.36.235.172:443
nsrs.nprotect.net
—
US
unknown
1732
nossvc.exe
23.37.43.27:80
ocsp.verisign.com
Akamai Technologies, Inc.
NL
whitelisted
—
—
93.184.220.29:80
crl.verisign.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
1732
nossvc.exe
93.184.220.29:80
crl.verisign.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
1732
nossvc.exe
23.51.123.27:80
sf.symcd.com
Akamai Technologies, Inc.
NL
whitelisted

DNS requests

Domain
IP
Reputation
www.download.windowsupdate.com
  • 205.185.216.42
  • 205.185.216.10
whitelisted
supdate.nprotect.net
  • 61.111.25.113
  • 61.111.25.114
suspicious
supdated.nprotect.net
  • 23.38.83.94
unknown
bwtd.nprotect2.net
  • 52.79.44.220
  • 52.79.132.37
  • 52.79.75.124
  • 52.78.33.143
  • 13.124.11.243
  • 15.165.166.242
unknown
nsrs.nprotect.net
  • 3.36.235.172
  • 13.124.92.106
unknown
ocsp.verisign.com
  • 23.37.43.27
whitelisted
crl.verisign.com
  • 93.184.220.29
whitelisted
sf.symcd.com
  • 23.51.123.27
whitelisted
sf.symcb.com
  • 93.184.220.29
whitelisted

Threats

No threats detected
No debug info
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Reports
nos_setup.exe