File name:

Sayo_CLI_Windows.exe

Full analysis: https://app.any.run/tasks/57e31639-2512-4713-b62b-8506961662a0
Verdict: Malicious activity
Analysis date: December 30, 2022, 18:55:04
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (console) Intel 80386, for MS Windows
MD5:

178C20C1250E0D1AC0E71517CAAB1CCC

SHA1:

7110D4FEFBECE0A951FDF33A13886D711A7EF875

SHA256:

AE0535CC607B7553CBEBD3C475C57D334678DDFD02201DFBE266E799CC91DB8A

SSDEEP:

6144:kDF4y1Mk171PVwgWe8vDViyk+NKg8ypq:C1McwpemiyvQWp

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

    • Reads the Internet Settings

      • Sayo_CLI_Windows.exe (PID: 1744)

    • Detected use of alternative data streams (AltDS)

      • Sayo_CLI_Windows.exe (PID: 1744)

  • INFO

    • Checks supported languages

      • Sayo_CLI_Windows.exe (PID: 1744)

    • Reads the computer name

      • Sayo_CLI_Windows.exe (PID: 1744)

    • The process checks LSA protection

      • iexplore.exe (PID: 3012)
      • iexplore.exe (PID: 3572)

    • Application launched itself

      • iexplore.exe (PID: 3012)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win64 Executable (generic) (64.6)
.dll | Win32 Dynamic Link Library (generic) (15.4)
.exe | Win32 Executable (generic) (10.5)
.exe | Generic Win/DOS Executable (4.6)
.exe | DOS Executable Generic (4.6)

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_CUI
Compilation Date: 2022-Sep-28 12:47:05
Detected languages:
  • Chinese - PRC
  • English - United States
Debug artifacts:
  • W:\Sayo_control_CLI\Release\Sayo_CLI_Windows.pdb
CompanyName: 山东小夜电子科技有限公司
FileDescription: SayoDevice键盘设定程序
FileVersion: 1.0.0.1
InternalName: Sayo_CLI_Windows.exe
LegalCopyright: Copyright (C) 2022
OriginalFilename: Sayo_CLI_Windows.exe
ProductName: SayoDevice
ProductVersion: 1.0.0.1

DOS Header

e_magic: MZ
e_cblp: 144
e_cp: 3
e_crlc: -
e_cparhdr: 4
e_minalloc: -
e_maxalloc: 65535
e_ss: -
e_sp: 184
e_csum: -
e_ip: -
e_cs: -
e_ovno: -
e_oemid: -
e_oeminfo: -
e_lfanew: 264

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
NumberofSections: 5
TimeDateStamp: 2022-Sep-28 12:47:05
PointerToSymbolTable: -
NumberOfSymbols: -
SizeOfOptionalHeader: 224
Characteristics:
  • IMAGE_FILE_32BIT_MACHINE
  • IMAGE_FILE_EXECUTABLE_IMAGE

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
4096
164737
164864
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.42614
.rdata
172032
40468
40960
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
4.78377
.data
212992
3709016
1536
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
4.0962
.rsrc
3923968
1296
1536
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
3.85838
.reloc
3928064
12760
12800
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
6.71028

Resources

Title
Entropy
Size
Codepage
Language
Type
1
3.64698
748
UNKNOWN
Chinese - PRC
RT_VERSION
1 (#2)
4.91161
381
UNKNOWN
English - United States
RT_MANIFEST

Imports

KERNEL32.dll
MSVCP140.dll
SETUPAPI.dll
SHELL32.dll
USER32.dll
VCRUNTIME140.dll
WS2_32.dll
api-ms-win-crt-convert-l1-1-0.dll
api-ms-win-crt-filesystem-l1-1-0.dll
api-ms-win-crt-heap-l1-1-0.dll

Exports

Title
Ordinal
Address
hid_close
1
68832
hid_enumerate
2
66096
hid_error
3
69168
hid_exit
4
66048
hid_free_enumeration
5
67152
hid_get_feature_report
6
68576
hid_get_indexed_string
7
69104
hid_get_input_report
8
68704
hid_get_manufacturer_string
9
68912
hid_get_product_string
10
68976
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
37
Monitored processes
3
Malicious processes
0
Suspicious processes
1

Behavior graph

Click at the process to see the details
start sayo_cli_windows.exe no specs iexplore.exe iexplore.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
1744"C:\Users\admin\AppData\Local\Temp\Sayo_CLI_Windows.exe" C:\Users\admin\AppData\Local\Temp\Sayo_CLI_Windows.exe—Explorer.EXE
User:
admin
Company:
山东小夜电子科技有限公司
Integrity Level:
MEDIUM
Description:
SayoDevice键盘设定程序
Exit code:
3221225786
Version:
1.0.0.1
Modules
Images
c:\users\admin\appdata\local\temp\sayo_cli_windows.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\usp10.dll
c:\windows\system32\lpk.dll
c:\windows\system32\user32.dll
c:\windows\system32\shell32.dll
c:\windows\system32\msvcrt.dll
3012"C:\Program Files\Internet Explorer\iexplore.exe" http://127.0.0.1:7296/C:\Program Files\Internet Explorer\iexplore.exe
Sayo_CLI_Windows.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Internet Explorer
Exit code:
1
Version:
11.00.9600.16428 (winblue_gdr.131013-1700)
Modules
Images
c:\program files\internet explorer\iexplore.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\api-ms-win-downlevel-advapi32-l1-1-0.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\api-ms-win-downlevel-version-l1-1-0.dll
3572"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:3012 CREDAT:267521 /prefetch:2C:\Program Files\Internet Explorer\iexplore.exe—iexplore.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
LOW
Description:
Internet Explorer
Exit code:
0
Version:
11.00.9600.16428 (winblue_gdr.131013-1700)
Modules
Images
c:\program files\internet explorer\iexplore.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\api-ms-win-downlevel-advapi32-l1-1-0.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\iertutil.dll
Total events
18 476
Read events
18 240
Write events
232
Delete events
4

Modification events

(PID) Process:(3012) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing
Operation:writeName:NTPDaysSinceLastAutoMigration
Value:
1
(PID) Process:(3012) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing
Operation:writeName:NTPLastLaunchLowDateTime
Value:
(PID) Process:(3012) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing
Operation:writeName:NTPLastLaunchHighDateTime
Value:
31005824
(PID) Process:(3012) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\UrlBlockManager
Operation:writeName:NextCheckForUpdateLowDateTime
Value:
(PID) Process:(3012) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\UrlBlockManager
Operation:writeName:NextCheckForUpdateHighDateTime
Value:
31005824
(PID) Process:(3012) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content
Operation:writeName:CachePrefix
Value:
(PID) Process:(3012) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies
Operation:writeName:CachePrefix
Value:
Cookie:
(PID) Process:(3012) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History
Operation:writeName:CachePrefix
Value:
Visited:
(PID) Process:(3012) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main
Operation:writeName:CompatibilityFlags
Value:
0
(PID) Process:(3012) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:ProxyBypass
Value:
1
Executable files
0
Suspicious files
20
Text files
6
Unknown types
14

Dropped files

PID
Process
Filename
Type
3012iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Internet Explorer\Recovery\Last Active\RecoveryStore.{42C873D0-1D90-11EB-BA2C-12A9866C77DE}.datbinary
MD5:—
SHA256:—
3012iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Internet Explorer\Recovery\Active\{7C2B6070-8873-11ED-80DA-12A9866C77DE}.datbinary
MD5:—
SHA256:—
3012iexplore.exeC:\Users\admin\AppData\Local\Temp\~DF156483F2AD4C19D0.TMPgmc
MD5:—
SHA256:—
3012iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Internet Explorer\Recovery\Active\{7C2B606F-8873-11ED-80DA-12A9866C77DE}.datbinary
MD5:—
SHA256:—
3012iexplore.exeC:\Users\admin\AppData\Local\Temp\~DF5FDF7FAC5AB2B6E4.TMPgmc
MD5:—
SHA256:—
3012iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157binary
MD5:—
SHA256:—
3012iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776der
MD5:—
SHA256:—
3012iexplore.exeC:\Users\admin\AppData\Local\Temp\~DF7E03D6EB5B772F29.TMPgmc
MD5:—
SHA256:—
3012iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Internet Explorer\Recovery\Last Active\{82809F7C-8873-11ED-80DA-12A9866C77DE}.datbinary
MD5:—
SHA256:—
3012iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776binary
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
4
TCP/UDP connections
8
DNS requests
8
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3012
iexplore.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTBL0V27RVZ7LBduom%2FnYB45SPUEwQU5Z1ZMIJHWMys%2BghUNoZ7OrUETfACEA%2BnRyLFPYjID1ie%2Bx%2BdSjo%3D
US
der
1.47 Kb
whitelisted
3012
iexplore.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
US
der
471 b
whitelisted
3012
iexplore.exe
GET
200
8.238.191.126:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?40d9f0034b78b6c2
US
compressed
4.70 Kb
whitelisted
3012
iexplore.exe
GET
200
8.238.191.126:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?9b926f665869bdff
US
compressed
4.70 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
3012
iexplore.exe
204.79.197.200:443
www.bing.com
MICROSOFT-CORP-MSN-AS-BLOCK
US
whitelisted
3012
iexplore.exe
8.238.191.126:80
ctldl.windowsupdate.com
LEVEL3
US
suspicious
3012
iexplore.exe
93.184.220.29:80
ocsp.digicert.com
EDGECAST
GB
whitelisted
3012
iexplore.exe
152.199.19.161:443
iecvlist.microsoft.com
EDGECAST
US
whitelisted

DNS requests

Domain
IP
Reputation
api.bing.com
  • 13.107.5.80
whitelisted
www.bing.com
  • 204.79.197.200
  • 13.107.21.200
whitelisted
iecvlist.microsoft.com
  • 152.199.19.161
whitelisted
r20swj13mr.microsoft.com
  • 152.199.19.161
whitelisted
ctldl.windowsupdate.com
  • 8.238.191.126
  • 8.248.131.254
  • 8.241.11.126
  • 8.248.149.254
  • 8.253.95.249
whitelisted
ocsp.digicert.com
  • 93.184.220.29
whitelisted

Threats

No threats detected
No debug info
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Reports
Sayo_CLI_Windows.exe