Malware analysis SR9900_SFX_207.exe Malicious activity

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File name:	SR9900_SFX_207.exe
Full analysis:	https://app.any.run/tasks/49422bb4-0af5-40f9-b5c0-810bf73a9b88
Verdict:	Malicious activity
Analysis date:	January 15, 2025, 18:20:03
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, 4 sections
MD5:	9CA4EF0A54999B63D6B4306CDD6F3C15
SHA1:	65BA6BB1341DFEF27A260D67805B1E556240A568
SHA256:	E3F57D5EBC882A0A0CA96F9BA244FE97FB1A02A3297335451B9C5091332FE359
SSDEEP:	3072:w7CT6SF4J3gnQB6GFYp6kS3IKX2/mztVw4BzuS:wmf2xgnMpFYp6kS3b4atVDBzuS

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.

Launch configuration

Task duration:: 240 seconds
Heavy Evasion option:
Network geolocation:: off
Additional time used:: 180 seconds
MITM proxy:: off
Privacy:: Public submission
Fakenet option:: off
Route via Tor:: off
Autoconfirmation of UAC:: on
Network:: on

Software preset

Internet Explorer 11.3636.19041.0
Adobe Acrobat (64-bit) (23.001.20093)
Adobe Flash Player 32 NPAPI (32.0.0.465)
Adobe Flash Player 32 PPAPI (32.0.0.465)
CCleaner (6.20)
FileZilla 3.65.0 (3.65.0)
Google Chrome (122.0.6261.70)
Google Update Helper (1.3.36.51)
Java 8 Update 271 (64-bit) (8.0.2710.9)
Java Auto Updater (2.8.271.9)
Microsoft Edge (122.0.2365.59)
Microsoft Edge Update (1.3.185.17)
Microsoft Office Professional 2019 - de-de (16.0.16026.20146)
Microsoft Office Professional 2019 - en-us (16.0.16026.20146)
Microsoft Office Professional 2019 - es-es (16.0.16026.20146)
Microsoft Office Professional 2019 - it-it (16.0.16026.20146)
Microsoft Office Professional 2019 - ja-jp (16.0.16026.20146)
Microsoft Office Professional 2019 - ko-kr (16.0.16026.20146)
Microsoft Office Professional 2019 - pt-br (16.0.16026.20146)
Microsoft Office Professional 2019 - tr-tr (16.0.16026.20146)
Microsoft Office Professionnel 2019 - fr-fr (16.0.16026.20146)
Microsoft Office профессиональный 2019 - ru-ru (16.0.16026.20146)
Microsoft OneNote - en-us (16.0.16026.20146)
Microsoft Update Health Tools (3.74.0.0)
Microsoft Visual C++ 2013 Redistributable (x64) - 12.0.30501 (12.0.30501.0)
Microsoft Visual C++ 2013 x64 Additional Runtime - 12.0.21005 (12.0.21005)
Microsoft Visual C++ 2013 x64 Minimum Runtime - 12.0.21005 (12.0.21005)
Microsoft Visual C++ 2015-2022 Redistributable (x64) - 14.36.32532 (14.36.32532.0)
Microsoft Visual C++ 2015-2022 Redistributable (x86) - 14.36.32532 (14.36.32532.0)
Microsoft Visual C++ 2022 X64 Additional Runtime - 14.36.32532 (14.36.32532)
Microsoft Visual C++ 2022 X64 Minimum Runtime - 14.36.32532 (14.36.32532)
Microsoft Visual C++ 2022 X86 Additional Runtime - 14.36.32532 (14.36.32532)
Microsoft Visual C++ 2022 X86 Minimum Runtime - 14.36.32532 (14.36.32532)
Mozilla Firefox (x64 en-US) (123.0)
Mozilla Maintenance Service (123.0)
Notepad++ (64-bit x64) (7.9.1)
Office 16 Click-to-Run Extensibility Component (16.0.15726.20202)
Office 16 Click-to-Run Licensing Component (16.0.16026.20146)
Office 16 Click-to-Run Localization Component (16.0.15726.20202)
Office 16 Click-to-Run Localization Component (16.0.15928.20198)
PowerShell 7-x64 (7.3.5.0)
Skype version 8.104 (8.104)
Update for Windows 10 for x64-based Systems (KB4023057) (2.59.0.0)
Update for Windows 10 for x64-based Systems (KB4023057) (2.63.0.0)
Update for Windows 10 for x64-based Systems (KB4480730) (2.55.0.0)
Update for Windows 10 for x64-based Systems (KB5001716) (8.93.0.0)
VLC media player (3.0.11)
WinRAR 5.91 (64-bit) (5.91.0)
Windows PC Health Check (3.6.2204.08001)

Hotfixes

Client LanguagePack Package
DotNetRollup
DotNetRollup 481
FodMetadata Package
Foundation Package
Hello Face Package
InternetExplorer Optional Package
KB5003791
KB5011048
KB5015684
KB5033052
LanguageFeatures Basic en us Package
LanguageFeatures Handwriting en us Package
LanguageFeatures OCR en us Package
LanguageFeatures Speech en us Package
LanguageFeatures TextToSpeech en us Package
MSPaint FoD Package
MediaPlayer Package
Microsoft OneCore ApplicationModel Sync Desktop FOD Package
Microsoft OneCore DirectX Database FOD Package
NetFx3 OnDemand Package
Notepad FoD Package
OpenSSH Client Package
PowerShell ISE FOD Package
Printing PMCPPC FoD Package
Printing WFS FoD Package
ProfessionalEdition
QuickAssist Package
RollupFix
ServicingStack
ServicingStack 3989
StepsRecorder Package
TabletPCMath Package
UserExperience Desktop Package
WordPad FoD Package

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MALICIOUS
No malicious indicators.
SUSPICIOUS
- Executable content was dropped or overwritten
  - SR9900_SFX_207.exe (PID: 6492)
  - install.exe (PID: 6628)
  - drvinst.exe (PID: 6704)
- Drops a system driver (possible attempt to evade defenses)
  - SR9900_SFX_207.exe (PID: 6492)
  - install.exe (PID: 6628)
  - drvinst.exe (PID: 6704)
- Creates files in the driver directory
  - drvinst.exe (PID: 6704)
- Checks Windows Trust Settings
  - drvinst.exe (PID: 6704)
INFO
- Checks supported languages
  - SR9900_SFX_207.exe (PID: 6492)
  - install.exe (PID: 6628)
  - Setup.exe (PID: 6572)
  - drvinst.exe (PID: 6704)
- The sample compiled with english language support
  - SR9900_SFX_207.exe (PID: 6492)
  - install.exe (PID: 6628)
  - drvinst.exe (PID: 6704)
- Reads the computer name
  - SR9900_SFX_207.exe (PID: 6492)
  - install.exe (PID: 6628)
  - drvinst.exe (PID: 6704)
- Reads the machine GUID from the registry
  - drvinst.exe (PID: 6704)
- Reads the software policy settings
  - drvinst.exe (PID: 6704)

Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report

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No Malware configuration.

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TRiD

.exe	\|	Generic Win/DOS Executable (50)
.exe	\|	DOS Executable Generic (49.9)

EXIF

EXE

MachineType:	Intel 386 or later, and compatibles
TimeStamp:	2010:06:27 07:06:38+00:00
ImageFileCharacteristics:	No relocs, Executable, 32-bit
PEType:	PE32
LinkerVersion:	8
CodeSize:	70656
InitializedDataSize:	20480
UninitializedDataSize:	-
EntryPoint:	0x11def
OSVersion:	4
ImageVersion:	-
SubsystemVersion:	4
Subsystem:	Windows GUI

No data.

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All screenshots are available in the full report

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Total processes

132

Monitored processes

Malicious processes

Suspicious processes

Behavior graph

Click at the process to see the details

Process information

PID

CMD

Path

Indicators

Parent process

6304

"C:\Users\admin\AppData\Local\Temp\SR9900_SFX_207.exe"

C:\Users\admin\AppData\Local\Temp\SR9900_SFX_207.exe

—

explorer.exe

User:

admin

Integrity Level:

MEDIUM

Exit code:

3221226540

Modules

Images
c:\users\admin\appdata\local\temp\sr9900_sfx_207.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll

6492

"C:\Users\admin\AppData\Local\Temp\SR9900_SFX_207.exe"

C:\Users\admin\AppData\Local\Temp\SR9900_SFX_207.exe

explorer.exe

User:

admin

Integrity Level:

HIGH

Exit code:

Modules

Images
c:\users\admin\appdata\local\temp\sr9900_sfx_207.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

6572

"C:\Users\admin\AppData\Local\Temp\SR9900_SFX\Setup.exe"

C:\Users\admin\AppData\Local\Temp\SR9900_SFX\Setup.exe

—

SR9900_SFX_207.exe

User:

admin

Company:

CoreChip Semiconductor, Inc

Integrity Level:

HIGH

Description:

Install Program for CoreChip USB Ethernet

Exit code:

Version:

5.00 built by: WinDDK

Modules

Images
c:\users\admin\appdata\local\temp\sr9900_sfx\setup.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\acgenral.dll

6584

\??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1

C:\Windows\System32\conhost.exe

—

Setup.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

HIGH

Description:

Console Window Host

Exit code:

Version:

10.0.19041.1 (WinBuild.160101.0800)

Modules

Images
c:\windows\system32\conhost.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\shcore.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\combase.dll
c:\windows\system32\rpcrt4.dll

6628

".\install.exe"

C:\Users\admin\AppData\Local\Temp\SR9900_SFX\drivers\x64\install.exe

Setup.exe

User:

admin

Company:

CoreChip Semiconductor, Inc

Integrity Level:

HIGH

Description:

Install Program for CoreChip USB Ethernet

Exit code:

Version:

5.00 built by: WinDDK

Modules

Images
c:\users\admin\appdata\local\temp\sr9900_sfx\drivers\x64\install.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\setupapi.dll
c:\windows\system32\cfgmgr32.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\rpcrt4.dll

6704

DrvInst.exe "4" "0" "C:\Users\admin\AppData\Local\Temp\{8ee47527-4af1-1c49-ad6e-7969202b5676}\SR9900.inf" "9" "409007f0f" "0000000000000174" "WinSta0\Default" "00000000000001DC" "208" "C:\Users\admin\AppData\Local\Temp\SR9900_SFX\drivers\x64"

C:\Windows\System32\drvinst.exe

svchost.exe

User:

SYSTEM

Company:

Microsoft Corporation

Integrity Level:

SYSTEM

Description:

Driver Installation Module

Exit code:

Version:

10.0.19041.3996 (WinBuild.160101.0800)

Modules

Images
c:\windows\system32\drvinst.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\cfgmgr32.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\ntmarta.dll
c:\windows\system32\devrtl.dll
c:\windows\system32\drvstore.dll

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Total events

3 431

Read events

3 430

Write events

Delete events

Modification events


(PID) Process:	(6628) install.exe	Key:	HKEY_LOCAL_MACHINE\SYSTEM\Setup\SetupapiLogStatus
Operation:	write	Name:	setupapi.dev.log
Value: 4096

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Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
6492	SR9900_SFX_207.exe	C:\Users\admin\AppData\Local\Temp\SR9900_SFX\drivers\x64\install.exe		executable
		MD5:B62DAEA596B106323094583E3CA6F931	SHA256:61E8B34B243AB64C107639328DE2F2210E26C70C167185E23E2B9AD53005DA8E
6492	SR9900_SFX_207.exe	C:\Users\admin\AppData\Local\Temp\SR9900_SFX\drivers\x64\sr9900.cat		cat
		MD5:231EE844B0B1B1724BEAA62CCC17A0A4	SHA256:61E70F6DB768C46417637B9E8F8EBCD6E062930941AA549D4E9A5277B2D30335
6492	SR9900_SFX_207.exe	C:\Users\admin\AppData\Local\Temp\SR9900_SFX\drivers\x86\sr9900.cat		cat
		MD5:B788E43E51573EC6652EEF1382B9945F	SHA256:2C4A0B87B05493445DC524D8F97149C6CEFAAB5D3C32668C17C85DDD06BB5EA2
6492	SR9900_SFX_207.exe	C:\Users\admin\AppData\Local\Temp\SR9900_SFX\drivers\x86\SR9900.sys		executable
		MD5:00B1239D9EB8FCE07E79792B8475E9DD	SHA256:56D1CC06763FB6FFDC6AEA534942AAA184E4F6168D57B549D3D5F451FCB4010D
6492	SR9900_SFX_207.exe	C:\Users\admin\AppData\Local\Temp\SR9900_SFX\drivers\x86\SR9900.inf		txt
		MD5:D40F6C1E165D9A308CB9C3A39B1FCC57	SHA256:38FCEE6532910D1CEE4460BF6277AC9F3D02EDFFC4E2D0452B9E3F046F7CC5A0
6492	SR9900_SFX_207.exe	C:\Users\admin\AppData\Local\Temp\SR9900_SFX\drivers\x64\SR9900.sys		executable
		MD5:8301A1E797FF9270CECBF4A09F630805	SHA256:6E9F6A1B29A25A61DF0FFA4350115BA7A1428B04415536273F9FE04EE6EACA8E
6492	SR9900_SFX_207.exe	C:\Users\admin\AppData\Local\Temp\SR9900_SFX\drivers\x86\install.exe		executable
		MD5:3A7B764F0C3DDAF0377A9952949C190E	SHA256:3172A69C5F0B31E6EC059B277B317B1A9D5A5111376304C7846FA794F6072109
6492	SR9900_SFX_207.exe	C:\Users\admin\AppData\Local\Temp\SR9900_SFX\Setup.exe		executable
		MD5:E4C61F137BF08F7345F254968B20A850	SHA256:5EB575A8A2FBC2457DA37180A45E1A3F26D9503CE218943A403EB02DA6C86D0E
6628	install.exe	C:\Users\admin\AppData\Local\Temp\{8ee47527-4af1-1c49-ad6e-7969202b5676}\SR9900.cat		cat
		MD5:231EE844B0B1B1724BEAA62CCC17A0A4	SHA256:61E70F6DB768C46417637B9E8F8EBCD6E062930941AA549D4E9A5277B2D30335
6492	SR9900_SFX_207.exe	C:\Users\admin\AppData\Local\Temp\SR9900_SFX\drivers\x64\SR9900.inf		txt
		MD5:D40539AD5FFCCEC987296161F181DDD8	SHA256:E53424F6E9B18CBC34507374F8B9A1C6E645F5438FB8941A893CA679DD137FD4

Download PCAP, analyze network streams, HTTP content and a lot more at the full report

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HTTP(S) requests

TCP/UDP connections

DNS requests

Threats

HTTP requests

PID	Process	Method	HTTP Code	IP	URL	CN	Type	Size	Reputation
—	—	GET	200	184.24.77.35:80	http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl	unknown	—	—	whitelisted
—	—	GET	200	184.30.21.171:80	http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl	unknown	—	—	whitelisted
—	—	GET	200	184.30.21.171:80	http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl	unknown	—	—	whitelisted
—	—	GET	200	2.17.190.73:80	http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D	unknown	—	—	whitelisted
—	—	GET	200	2.17.190.73:80	http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D	unknown	—	—	whitelisted
—	—	GET	200	184.24.77.35:80	http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl	unknown	—	—	whitelisted
—	—	GET	200	2.23.246.101:80	http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl	unknown	—	—	whitelisted
—	—	GET	200	2.23.246.101:80	http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl	unknown	—	—	whitelisted
732	backgroundTaskHost.exe	GET	200	2.17.190.73:80	http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAUZZSZEml49Gjh0j13P68w%3D	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
—	—	20.73.194.208:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	NL	whitelisted
4	System	192.168.100.255:138	—	—	—	whitelisted
—	—	184.24.77.35:80	crl.microsoft.com	Akamai International B.V.	DE	whitelisted
—	—	184.30.21.171:80	www.microsoft.com	AKAMAI-AS	DE	whitelisted
5064	SearchApp.exe	2.23.227.215:443	www.bing.com	Ooredoo Q.S.C.	QA	whitelisted
—	—	2.17.190.73:80	ocsp.digicert.com	AKAMAI-AS	DE	whitelisted
1176	svchost.exe	40.126.31.71:443	login.live.com	MICROSOFT-CORP-MSN-AS-BLOCK	IE	whitelisted
1076	svchost.exe	23.35.238.131:443	go.microsoft.com	AKAMAI-AS	DE	whitelisted
4652	svchost.exe	20.73.194.208:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	NL	whitelisted
4	System	192.168.100.255:137	—	—	—	whitelisted

DNS requests

Domain	IP	Reputation
settings-win.data.microsoft.com	20.73.194.208	whitelisted
crl.microsoft.com	184.24.77.35 184.24.77.37	whitelisted
www.microsoft.com	184.30.21.171 2.23.246.101	whitelisted
google.com	142.250.185.110	whitelisted
www.bing.com	2.23.227.215 2.23.227.208	whitelisted
ocsp.digicert.com	2.17.190.73	whitelisted
login.live.com	40.126.31.71 20.190.159.4 40.126.31.73 20.190.159.71 20.190.159.0 40.126.31.69 20.190.159.23 20.190.159.2	whitelisted
go.microsoft.com	23.35.238.131	whitelisted
slscr.update.microsoft.com	172.202.163.200	whitelisted
fe3cr.delivery.mp.microsoft.com	20.3.187.198	whitelisted

Threats

No threats detected

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No debug info

General Info

SR9900_SFX_207.exe

9CA4EF0A54999B63D6B4306CDD6F3C15

65BA6BB1341DFEF27A260D67805B1E556240A568

E3F57D5EBC882A0A0CA96F9BA244FE97FB1A02A3297335451B9C5091332FE359

3072:w7CT6SF4J3gnQB6GFYp6kS3IKX2/mztVw4BzuS:wmf2xgnMpFYp6kS3b4atVDBzuS

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

SUSPICIOUS

Executable content was dropped or overwritten

Drops a system driver (possible attempt to evade defenses)

Creates files in the driver directory

Checks Windows Trust Settings

INFO

Checks supported languages

The sample compiled with english language support

Reads the computer name

Reads the machine GUID from the registry

Reads the software policy settings

Malware configuration

Static information

TRiD

EXIF

EXE

Video and screenshots

Processes

Behavior graph

Specs description

Process information

Information

Modules

Information

Modules

Information

Modules

Information

Modules

Information

Modules

Information

Modules

Registry activity

Modification events

Files activity

Dropped files

Network activity

HTTP requests

Connections

DNS requests

Threats

Debug output strings