URL:

https://www.jianguoyun.com/static/exe/installer/NutstoreWindowsInstaller.exe

Full analysis: https://app.any.run/tasks/72205bbd-4787-456b-abcd-7223448c0730
Verdict: Malicious activity
Analysis date: March 16, 2021, 21:38:30
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MD5:

3EE7EE4B3675E6FE25C9639341B95F88

SHA1:

8E6D9C86F6C893F7F476A5A54971BB795B962F14

SHA256:

4960C8F84AC12FA3E64E7CC8925E5C9B9F850A621FA6D142C43E59FB97631B97

SSDEEP:

3:N8DSL0E2QKcUwRBGKYkOXKbsQosWigXLNn:2OL0E3K2RfOXisQo3TXLN

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

      • NutstoreWindowsInstaller.exe (PID: 2248)
      • NutstoreWindowsInstaller.exe (PID: 2692)
      • tmpAC6D.tmp_NsInstaller.exe (PID: 2804)
      • MaintenanceService.exe (PID: 1276)
      • NTFSWatcher.exe (PID: 2752)
      • NTFSWatcher.exe (PID: 1760)
      • NsExtInstaller.exe (PID: 2460)
      • RegisterExtensionDotNet40.exe (PID: 3588)
      • NutstoreClient.exe (PID: 1344)
      • Nutstore.exe (PID: 1748)
      • MaintenanceService.exe (PID: 2568)
      • NutstoreWatchDog.exe (PID: 3604)
      • PostUpdater.exe (PID: 2276)

    • Changes settings of System certificates

      • NutstoreWindowsInstaller.exe (PID: 2692)

    • Loads dropped or rewritten executable

      • tmpAC6D.tmp_NsInstaller.exe (PID: 2804)
      • rundll32.exe (PID: 2588)
      • rundll32.exe (PID: 4012)
      • rundll32.exe (PID: 3680)
      • NsExtInstaller.exe (PID: 2460)
      • RegisterExtensionDotNet40.exe (PID: 3588)
      • explorer.exe (PID: 3448)
      • NutstoreClient.exe (PID: 1344)
      • svchost.exe (PID: 856)
      • chrome.exe (PID: 3016)

    • Drops executable file immediately after starts

      • rundll32.exe (PID: 2588)
      • rundll32.exe (PID: 3680)
      • rundll32.exe (PID: 1708)

    • Loads the Task Scheduler DLL interface

      • tmpAC6D.tmp_NsInstaller.exe (PID: 2804)

    • Loads the Task Scheduler COM API

      • explorer.exe (PID: 3448)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • chrome.exe (PID: 3456)
      • NutstoreWindowsInstaller.exe (PID: 2692)
      • rundll32.exe (PID: 2588)
      • rundll32.exe (PID: 4012)
      • rundll32.exe (PID: 3680)
      • rundll32.exe (PID: 1708)
      • tmpAC6D.tmp_NsInstaller.exe (PID: 2804)

    • Adds / modifies Windows certificates

      • NutstoreWindowsInstaller.exe (PID: 2692)

    • Creates files in the user directory

      • NutstoreWindowsInstaller.exe (PID: 2692)
      • tmpAC6D.tmp_NsInstaller.exe (PID: 2804)
      • RegisterExtensionDotNet40.exe (PID: 3588)
      • NutstoreClient.exe (PID: 1344)
      • NutstoreWatchDog.exe (PID: 3604)

    • Drops a file that was compiled in debug mode

      • NutstoreWindowsInstaller.exe (PID: 2692)
      • rundll32.exe (PID: 2588)
      • rundll32.exe (PID: 4012)
      • rundll32.exe (PID: 3680)
      • tmpAC6D.tmp_NsInstaller.exe (PID: 2804)
      • rundll32.exe (PID: 1708)

    • Reads Environment values

      • MsiExec.exe (PID: 3436)
      • MsiExec.exe (PID: 2108)
      • NutstoreClient.exe (PID: 1344)

    • Starts Microsoft Installer

      • tmpAC6D.tmp_NsInstaller.exe (PID: 2804)

    • Uses RUNDLL32.EXE to load library

      • MsiExec.exe (PID: 2108)

    • Starts CMD.EXE for commands execution

      • MsiExec.exe (PID: 2108)
      • tmpAC6D.tmp_NsInstaller.exe (PID: 2804)
      • cmd.exe (PID: 560)

    • Drops a file with too old compile date

      • tmpAC6D.tmp_NsInstaller.exe (PID: 2804)

    • Creates files in the program directory

      • rundll32.exe (PID: 4012)
      • MaintenanceService.exe (PID: 1276)
      • NsExtInstaller.exe (PID: 2460)
      • NTFSWatcher.exe (PID: 2752)
      • RegisterExtensionDotNet40.exe (PID: 3588)
      • NutstoreClient.exe (PID: 1344)
      • MaintenanceService.exe (PID: 2568)

    • Executed as Windows Service

      • NTFSWatcher.exe (PID: 1760)
      • MaintenanceService.exe (PID: 2568)

    • Creates/Modifies COM task schedule object

      • RegisterExtensionDotNet40.exe (PID: 3588)

    • Application launched itself

      • cmd.exe (PID: 560)

    • Uses ATTRIB.EXE to modify file attributes

      • cmd.exe (PID: 560)

    • Creates files in the Windows directory

      • MaintenanceService.exe (PID: 2568)

  • INFO

    • Reads the hosts file

      • chrome.exe (PID: 3456)
      • chrome.exe (PID: 3196)

    • Application launched itself

      • chrome.exe (PID: 3456)

    • Reads settings of System Certificates

      • NutstoreWindowsInstaller.exe (PID: 2692)
      • NutstoreClient.exe (PID: 1344)

    • Loads dropped or rewritten executable

      • MsiExec.exe (PID: 3436)
      • MsiExec.exe (PID: 2204)
      • MsiExec.exe (PID: 2108)

    • Application was dropped or rewritten from another process

      • MSIBCD.tmp (PID: 2352)
      • MSI163D.tmp (PID: 1156)

    • Manual execution by user

      • Nutstore.exe (PID: 1748)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
93
Monitored processes
40
Malicious processes
16
Suspicious processes
2

Behavior graph

Click at the process to see the details
drop and start drop and start start drop and start chrome.exe chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe chrome.exe no specs chrome.exe no specs chrome.exe no specs nutstorewindowsinstaller.exe no specs nutstorewindowsinstaller.exe chrome.exe no specs tmpac6d.tmp_nsinstaller.exe msiexec.exe no specs rundll32.exe msiexec.exe msiexec.exe msiexec.exe rundll32.exe rundll32.exe maintenanceservice.exe no specs rundll32.exe ntfswatcher.exe no specs ntfswatcher.exe no specs msibcd.tmp nsextinstaller.exe registerextensiondotnet40.exe no specs msi163d.tmp nutstore.exe no specs nutstoreclient.exe no specs svchost.exe explorer.exe no specs cmd.exe no specs attrib.exe no specs attrib.exe no specs cmd.exe no specs cmd.exe no specs maintenanceservice.exe chrome.exe nutstorewatchdog.exe no specs postupdater.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
560cmd /c ""C:\Users\admin\AppData\Local\Temp\EXE2D29.bat" "C:\Windows\system32\cmd.exe—tmpAC6D.tmp_NsInstaller.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows Command Processor
Exit code:
1
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
Modules
Images
c:\windows\system32\cmd.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\winbrand.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
604"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\admin\AppData\Local\Google\Chrome\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win32 --annotation=prod=Chrome --annotation=ver=75.0.3770.100 --initial-client-data=0x7c,0x80,0x84,0x78,0x88,0x6c23a9d0,0x6c23a9e0,0x6c23a9ecC:\Program Files\Google\Chrome\Application\chrome.exe—chrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
MEDIUM
Description:
Google Chrome
Exit code:
0
Version:
75.0.3770.100
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\75.0.3770.100\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shell32.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
856C:\Windows\system32\svchost.exe -k netsvcsC:\Windows\System32\svchost.exe
services.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Host Process for Windows Services
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\host.exe
c:\windows\system32\svchost.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\ole32.dll
c:\windows\system32\gdi32.dll
1096C:\Windows\system32\cmd.exe /S /D /c" cls"C:\Windows\system32\cmd.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows Command Processor
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
Modules
Images
c:\windows\system32\cmd.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\winbrand.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
1156"C:\Windows\Installer\MSI163D.tmp" /DontWait "C:\Program Files\Nutstore\Nutstore.exe"C:\Windows\Installer\MSI163D.tmp
msiexec.exe
User:
admin
Company:
Caphyon LTD
Integrity Level:
HIGH
Description:
File that launches another file
Exit code:
0
Version:
16.6.1.0
Modules
Images
c:\windows\installer\msi163d.tmp
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\advapi32.dll
1260C:\Windows\System32\attrib.exe -r "C:\Users\admin\AppData\Local\Temp\EXE2D29.bat" C:\Windows\System32\attrib.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Attribute Utility
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\attrib.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\ulib.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
1276"C:\ProgramData\Nutstore\service\MaintenanceService.exe" installC:\ProgramData\Nutstore\service\MaintenanceService.exe—rundll32.exe
User:
SYSTEM
Company:
Shanghai Yicun Network Ltd.
Integrity Level:
SYSTEM
Description:
Nutstore Maintenance Service
Exit code:
0
Version:
5.2.2.0
Modules
Images
c:\programdata\nutstore\service\maintenanceservice.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\shell32.dll
c:\windows\system32\shlwapi.dll
1344"C:\Program Files\Nutstore\bin-5.2.2\NutstoreClient.exe" C:\Program Files\Nutstore\bin-5.2.2\NutstoreClient.exe—Nutstore.exe
User:
admin
Company:
Shanghai Yicun Network Ltd.
Integrity Level:
MEDIUM
Description:
Nutstore Client
Exit code:
0
Version:
5.2.2
Modules
Images
c:\program files\nutstore\bin-5.2.2\nutstoreclient.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\mscoree.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\microsoft.net\framework\v4.0.30319\mscoreei.dll
1388"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1032,3734824550845268837,18398950890246003906,131072 --enable-features=PasswordImport --lang=en-US --enable-offline-auto-reload --enable-offline-auto-reload-visible-only --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --service-request-channel-token=10945981558264554875 --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2172 /prefetch:1C:\Program Files\Google\Chrome\Application\chrome.exe—chrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
LOW
Description:
Google Chrome
Exit code:
0
Version:
75.0.3770.100
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\75.0.3770.100\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shell32.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
1708rundll32.exe "C:\Windows\Installer\MSI534.tmp",zzzzInvokeManagedCustomActionOutOfProc SfxCA_918828 272 NutstoreCustomAction!NutstoreCustomAction.CustomActions.RunWithoutGUIC:\Windows\system32\rundll32.exe
MsiExec.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
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
Total events
3 784
Read events
3 255
Write events
523
Delete events
6

Modification events

(PID) Process:(856) svchost.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Class
Operation:writeName:_ObjectId_
Value:
F000000000000000
(PID) Process:(856) svchost.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services
Operation:writeName:ObjectId
Value:
F000000000000000
(PID) Process:(856) svchost.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services
Operation:writeName:ObjectLru
Value:
0804000000000000
(PID) Process:(856) svchost.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Class
Operation:writeName:_ObjectLru_
Value:
0804000000000000
(PID) Process:(856) svchost.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Class
Operation:writeName:_FileId_
Value:
29C2000000000400
(PID) Process:(856) svchost.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Class
Operation:writeName:_Usn_
Value:
78EF0C0500000000
(PID) Process:(856) svchost.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Class
Operation:writeName:_UsnJournalId_
Value:
CAF752A8FD3DD301
(PID) Process:(856) svchost.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\DeviceClasses
Operation:writeName:F0
Value:
F000000000000000
(PID) Process:(3456) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon
Operation:writeName:failed_count
Value:
0
(PID) Process:(3456) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon
Operation:writeName:state
Value:
2
Executable files
201
Suspicious files
20
Text files
159
Unknown types
16

Dropped files

PID
Process
Filename
Type
3456chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\BrowserMetrics\BrowserMetrics-60512567-D80.pma —
MD5:—
SHA256:—
3456chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\dc235bab-c97a-4032-8262-c57c0f0c8c93.tmp —
MD5:—
SHA256:—
3456chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\data_reduction_proxy_leveldb\000048.dbtmp —
MD5:—
SHA256:—
856svchost.exeC:\Windows\appcompat\programs\RecentFileCache.bcftxt
MD5:—
SHA256:—
3456chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Sync Data\LevelDB\LOG.oldtext
MD5:—
SHA256:—
3456chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\LOG.oldtext
MD5:—
SHA256:—
3456chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\data_reduction_proxy_leveldb\LOG.oldtext
MD5:—
SHA256:—
3456chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\LOG.old~RFd8f40.TMPtext
MD5:—
SHA256:—
3456chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\data_reduction_proxy_leveldb\LOG.old~RFd8f40.TMPtext
MD5:—
SHA256:—
3456chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\shared_proto_db\LOG.old —
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
2
TCP/UDP connections
10
DNS requests
6
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2568
MaintenanceService.exe
GET
200
151.139.128.14:80
http://ocsp.comodoca.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBReAhtobFzTvhaRmVeJ38QUchY9AwQUu69%2BAj36pvE8hI6t7jiY7NkyMtQCEC58h8wOk0pS%2FpT9HLfNNK8%3D
US
der
727 b
whitelisted
2568
MaintenanceService.exe
GET
200
151.139.128.14:80
http://ocsp.comodoca.com/MFIwUDBOMEwwSjAJBgUrDgMCGgUABBSSdxXdG447ymkRNPVViULv3rkBzQQUKZFg%2F4pN%2Buv5pmq4z%2FnmS71JzhICEQDBe7OUevI91JYAncnk6qQP
US
der
510 b
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
3196
chrome.exe
142.250.186.141:443
accounts.google.com
Google Inc.
US
whitelisted
3196
chrome.exe
35.244.242.96:443
www.jianguoyun.com
—
US
unknown
3196
chrome.exe
142.250.185.206:443
sb-ssl.google.com
Google Inc.
US
whitelisted
—
—
35.244.242.96:443
www.jianguoyun.com
—
US
unknown
—
—
151.139.128.14:80
ocsp.comodoca.com
Highwinds Network Group, Inc.
US
suspicious
3196
chrome.exe
142.250.185.227:443
ssl.gstatic.com
Google Inc.
US
whitelisted

DNS requests

Domain
IP
Reputation
www.jianguoyun.com
  • 35.244.242.96
unknown
accounts.google.com
  • 142.250.186.141
shared
sb-ssl.google.com
  • 142.250.185.206
whitelisted
ssl.gstatic.com
  • 142.250.185.227
whitelisted
ocsp.comodoca.com
  • 151.139.128.14
whitelisted

Threats

No threats detected
Process
Message
tmpAC6D.tmp_NsInstaller.exe
[AVX_CRT_Fix][C:\Users\admin\AppData\Local\Temp\tmpAC6D.tmp_NsInstaller.exe] CPU: __isa_available = 5
tmpAC6D.tmp_NsInstaller.exe
[AVX_CRT_Fix][\\?\C:\Users\admin\AppData\Roaming\NutstoreClient\install\decoder.dll] CPU: __isa_available = 5
tmpAC6D.tmp_NsInstaller.exe
[AVX_CRT_Fix][\\?\C:\Users\admin\AppData\Roaming\NutstoreClient\install\decoder.dll] CPU: __isa_available = 5
MsiExec.exe
[AVX_CRT_Fix][C:\Users\admin\AppData\Local\Temp\MSIE33D.tmp] CPU: __isa_available = 5
MsiExec.exe
[AVX_CRT_Fix][C:\Users\admin\AppData\Local\Temp\MSIE3CB.tmp] CPU: __isa_available = 5
MsiExec.exe
[AVX_CRT_Fix][C:\Windows\Installer\MSIE6EC.tmp] CPU: __isa_available = 5
MsiExec.exe
[AVX_CRT_Fix][C:\Windows\Installer\MSIE76A.tmp] CPU: __isa_available = 5
MsiExec.exe
[AVX_CRT_Fix][C:\Windows\Installer\MSIE78A.tmp] CPU: __isa_available = 5
MsiExec.exe
[AVX_CRT_Fix][C:\Windows\Installer\MSIE7BA.tmp] CPU: __isa_available = 5
MsiExec.exe
[AVX_CRT_Fix][C:\Windows\Installer\MSIE7DA.tmp] CPU: __isa_available = 5
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Reports
https://www.jianguoyun.com/static/exe/installer/NutstoreWindowsInstaller.exe