Malware analysis f9d78174d15fee469beb09ad3a07fb4a87333cd00477b8dc934568edcb959738 Malicious activity

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File name:	f9d78174d15fee469beb09ad3a07fb4a87333cd00477b8dc934568edcb959738
Full analysis:	https://app.any.run/tasks/e627e51b-5ed8-4f2d-8050-5e806816582f
Verdict:	Malicious activity
Analysis date:	January 10, 2025, 22:28:14
OS:	Windows 10 Professional (build: 19045, 64 bit)
Tags:	expiro sinkhole m0yv autoit
Indicators:
MIME:	application/vnd.microsoft.portable-executable
File info:	PE32 executable (GUI) Intel 80386, for MS Windows, 5 sections
MD5:	B277E18DD8F1C8CC1908E58B16DB405C
SHA1:	B64ECF7D0CF0433D9C919ACBF320B421DE1A5CF3
SHA256:	F9D78174D15FEE469BEB09AD3A07FB4A87333CD00477B8DC934568EDCB959738
SSDEEP:	49152:DHlGA7WQkC2R/QORBt7QjFtmcaTH/vU4do9Pcjq1GvXB1sgPR8N32+Rr181vWDZS:oASQX21RBt7QjTmcaTH/vU4do9Pcjq1Q

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:: 120 seconds
Heavy Evasion option:: off
Network geolocation:: off
Additional time used:: none
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
- M0YV mutex has been found
  - f9d78174d15fee469beb09ad3a07fb4a87333cd00477b8dc934568edcb959738.exe (PID: 1864)
- EXPIRO has been detected (SURICATA)
  - f9d78174d15fee469beb09ad3a07fb4a87333cd00477b8dc934568edcb959738.exe (PID: 1864)
- Expiro has been found (SURICATA)
  - f9d78174d15fee469beb09ad3a07fb4a87333cd00477b8dc934568edcb959738.exe (PID: 1864)
- Connects to the CnC server
  - f9d78174d15fee469beb09ad3a07fb4a87333cd00477b8dc934568edcb959738.exe (PID: 1864)
- Request for a sinkholed resource
  - f9d78174d15fee469beb09ad3a07fb4a87333cd00477b8dc934568edcb959738.exe (PID: 1864)
- M0YV has been detected (YARA)
  - f9d78174d15fee469beb09ad3a07fb4a87333cd00477b8dc934568edcb959738.exe (PID: 1864)
SUSPICIOUS
- Executes application which crashes
  - f9d78174d15fee469beb09ad3a07fb4a87333cd00477b8dc934568edcb959738.exe (PID: 1864)
- Contacting a server suspected of hosting an CnC
  - f9d78174d15fee469beb09ad3a07fb4a87333cd00477b8dc934568edcb959738.exe (PID: 1864)
- Executable content was dropped or overwritten
  - f9d78174d15fee469beb09ad3a07fb4a87333cd00477b8dc934568edcb959738.exe (PID: 1864)
- Process drops legitimate windows executable
  - f9d78174d15fee469beb09ad3a07fb4a87333cd00477b8dc934568edcb959738.exe (PID: 1864)
INFO
- Creates files or folders in the user directory
  - f9d78174d15fee469beb09ad3a07fb4a87333cd00477b8dc934568edcb959738.exe (PID: 1864)
  - WerFault.exe (PID: 6312)
- Reads mouse settings
  - f9d78174d15fee469beb09ad3a07fb4a87333cd00477b8dc934568edcb959738.exe (PID: 1864)
- The sample compiled with english language support
  - f9d78174d15fee469beb09ad3a07fb4a87333cd00477b8dc934568edcb959738.exe (PID: 1864)
- Reads the software policy settings
  - WerFault.exe (PID: 6312)
- The process uses AutoIt
  - f9d78174d15fee469beb09ad3a07fb4a87333cd00477b8dc934568edcb959738.exe (PID: 1864)
- Checks supported languages
  - f9d78174d15fee469beb09ad3a07fb4a87333cd00477b8dc934568edcb959738.exe (PID: 1864)
- Checks proxy server information
  - WerFault.exe (PID: 6312)
  - f9d78174d15fee469beb09ad3a07fb4a87333cd00477b8dc934568edcb959738.exe (PID: 1864)
- Reads the computer name
  - f9d78174d15fee469beb09ad3a07fb4a87333cd00477b8dc934568edcb959738.exe (PID: 1864)

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	\|	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)

EXIF

EXE

MachineType:	Intel 386 or later, and compatibles
TimeStamp:	2024:12:11 23:10:50+00:00
ImageFileCharacteristics:	Executable, Large address aware, 32-bit
PEType:	PE32
LinkerVersion:	12
CodeSize:	581120
InitializedDataSize:	629760
UninitializedDataSize:	-
EntryPoint:	0x27dcd
OSVersion:	5.1
ImageVersion:	-
SubsystemVersion:	5.1
Subsystem:	Windows GUI
FileVersionNumber:	0.0.0.0
ProductVersionNumber:	0.0.0.0
FileFlagsMask:	0x0000
FileFlags:	(none)
FileOS:	Win32
ObjectFileType:	Executable application
FileSubtype:	-
LanguageCode:	English (British)
CharacterSet:	Unicode

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

1864

"C:\Users\admin\AppData\Local\Temp\f9d78174d15fee469beb09ad3a07fb4a87333cd00477b8dc934568edcb959738.exe"

C:\Users\admin\AppData\Local\Temp\f9d78174d15fee469beb09ad3a07fb4a87333cd00477b8dc934568edcb959738.exe

explorer.exe

User:

admin

Integrity Level:

MEDIUM

Exit code:

3221225477

Modules

Images
c:\users\admin\appdata\local\temp\f9d78174d15fee469beb09ad3a07fb4a87333cd00477b8dc934568edcb959738.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\psapi.dll

6180

"C:\Users\admin\AppData\Local\Temp\f9d78174d15fee469beb09ad3a07fb4a87333cd00477b8dc934568edcb959738.exe"

C:\Windows\SysWOW64\svchost.exe

—

f9d78174d15fee469beb09ad3a07fb4a87333cd00477b8dc934568edcb959738.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Host Process for Windows Services

Version:

10.0.19041.1 (WinBuild.160101.0800)

6312

C:\WINDOWS\SysWOW64\WerFault.exe -u -p 1864 -s 1268

C:\Windows\SysWOW64\WerFault.exe

f9d78174d15fee469beb09ad3a07fb4a87333cd00477b8dc934568edcb959738.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Windows Problem Reporting

Exit code:

Version:

10.0.19041.3996 (WinBuild.160101.0800)

Modules

Images
c:\windows\syswow64\werfault.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\msvcrt.dll
c:\windows\syswow64\combase.dll

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Total events

3 412

Read events

3 412

Write events

Delete events

Modification events

No data

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Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
6312	WerFault.exe	C:\ProgramData\Microsoft\Windows\WER\ReportArchive\AppCrash_f9d78174d15fee46_a9c56264ee4c22a32ffc61b4c073827fb19247e9_6f5d9b6b_8b816526-0fbe-4bc1-a25d-08e9142650a1\Report.wer		—
		MD5:—	SHA256:—
1864	f9d78174d15fee469beb09ad3a07fb4a87333cd00477b8dc934568edcb959738.exe	C:\Users\admin\AppData\Local\Temp\unspawned		binary
		MD5:F8BF28E8F7C884D43294055E7E5E00A6	SHA256:2CA8463CC1A47B47FFE7D2D9B19A551177A31BEB0BAA0908F8E0111072349094
1864	f9d78174d15fee469beb09ad3a07fb4a87333cd00477b8dc934568edcb959738.exe	C:\Users\admin\AppData\Local\Temp\aut54F9.tmp		binary
		MD5:F8BF28E8F7C884D43294055E7E5E00A6	SHA256:2CA8463CC1A47B47FFE7D2D9B19A551177A31BEB0BAA0908F8E0111072349094
6312	WerFault.exe	C:\ProgramData\Microsoft\Windows\WER\Temp\WER611F.tmp.WERInternalMetadata.xml		xml
		MD5:8D3156CF03E9AC51987F2DE384AB5F4A	SHA256:57EA616F9901D53C35E98CEFFCC174FCE00C7D87E7FB2E407AB929B4DFF2232C
1864	f9d78174d15fee469beb09ad3a07fb4a87333cd00477b8dc934568edcb959738.exe	C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeC2RClient.exe		executable
		MD5:5F72B38B4F0003DF056BE73B70D860C8	SHA256:4D8F445E32E745FA30442B7F128D1684F2F374B022B2A94C7156BB5D3BB0D590
1864	f9d78174d15fee469beb09ad3a07fb4a87333cd00477b8dc934568edcb959738.exe	C:\Users\admin\AppData\Roaming\26b799fa89ba8c8f.bin		binary
		MD5:EC7F46CC3239A8653D882439C7EECA30	SHA256:34A38A3489B685AD64EF9D35FB83163672E9721BF1B9F36681F4201D26C8B285
1864	f9d78174d15fee469beb09ad3a07fb4a87333cd00477b8dc934568edcb959738.exe	C:\Program Files\Common Files\microsoft shared\ClickToRun\IntegratedOffice.exe		executable
		MD5:BB9040497ED54BFE178E95666BF6C825	SHA256:D90FB6F5EC64B62956EFE19F9617D787398D0686EFF9DD6CE35F2E1760BF3E8A
1864	f9d78174d15fee469beb09ad3a07fb4a87333cd00477b8dc934568edcb959738.exe	C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVShNotify.exe		executable
		MD5:94EFEFC19DC3D855F4FFF97A06DE58D5	SHA256:3B6807EA5B5C1224C21FD19D4CCB551232F9FF342101E8ECB91B87AB5A4444FA
6312	WerFault.exe	C:\ProgramData\Microsoft\Windows\WER\Temp\WER5F88.tmp.dmp		binary
		MD5:6E9BC20909A971D189714E5CC91208AD	SHA256:30C4459DB9C3F0C21B879D778FF3B37E17A834338B9EDBD90CD953045C3C0CE6
1864	f9d78174d15fee469beb09ad3a07fb4a87333cd00477b8dc934568edcb959738.exe	C:\Program Files\Common Files\microsoft shared\ClickToRun\MavInject32.exe		executable
		MD5:83B58B1D5E872F46FADBD0FE6A6299A0	SHA256:846649BF7C3BFDED2EB25CA61C70C0527EDD5827244E9727C2FE20FB45568E7A

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	192.229.221.95:80	http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D	unknown	—	—	whitelisted
—	—	GET	200	23.48.23.143:80	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
6312	WerFault.exe	GET	200	184.30.21.171:80	http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl	unknown	—	—	whitelisted
6312	WerFault.exe	GET	200	23.48.23.143:80	http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl	unknown	—	—	whitelisted
1864	f9d78174d15fee469beb09ad3a07fb4a87333cd00477b8dc934568edcb959738.exe	POST	200	18.141.10.107:80	http://ssbzmoy.biz/sq	unknown	—	—	malicious
1864	f9d78174d15fee469beb09ad3a07fb4a87333cd00477b8dc934568edcb959738.exe	POST	200	54.244.188.177:80	http://pywolwnvd.biz/wwefwiqtb	unknown	—	—	malicious
1864	f9d78174d15fee469beb09ad3a07fb4a87333cd00477b8dc934568edcb959738.exe	POST	—	54.244.188.177:80	http://cvgrf.biz/d	unknown	—	—	malicious
1176	svchost.exe	GET	200	192.229.221.95:80	http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D	unknown	—	—	whitelisted
5464	backgroundTaskHost.exe	GET	200	192.229.221.95:80	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
4712	MoUsoCoreWorker.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
4308	svchost.exe	20.73.194.208:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	NL	whitelisted
—	—	20.73.194.208:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	NL	whitelisted
—	—	23.48.23.143:80	crl.microsoft.com	Akamai International B.V.	DE	whitelisted
5064	SearchApp.exe	104.126.37.145:443	www.bing.com	Akamai International B.V.	DE	whitelisted
—	—	184.30.21.171:80	www.microsoft.com	AKAMAI-AS	DE	whitelisted
—	—	192.229.221.95:80	ocsp.digicert.com	EDGECAST	US	whitelisted
4	System	192.168.100.255:138	—	—	—	whitelisted
1864	f9d78174d15fee469beb09ad3a07fb4a87333cd00477b8dc934568edcb959738.exe	54.244.188.177:80	pywolwnvd.biz	AMAZON-02	US	malicious

DNS requests

Domain	IP	Reputation
settings-win.data.microsoft.com	20.73.194.208 51.104.136.2 40.127.240.158	whitelisted
google.com	142.250.185.174	whitelisted
crl.microsoft.com	23.48.23.143 23.48.23.166	whitelisted
www.bing.com	104.126.37.145 104.126.37.123 104.126.37.144 104.126.37.128 104.126.37.185 104.126.37.129 104.126.37.154 104.126.37.131 104.126.37.178	whitelisted
www.microsoft.com	184.30.21.171 2.23.246.101	whitelisted
ocsp.digicert.com	192.229.221.95	whitelisted
pywolwnvd.biz	54.244.188.177	malicious
ssbzmoy.biz	18.141.10.107	malicious
cvgrf.biz	54.244.188.177	malicious
go.microsoft.com	23.213.166.81	whitelisted

Threats

PID	Process	Class	Message
—	—	A Network Trojan was detected	ET MALWARE Possible Compromised Host AnubisNetworks Sinkhole Cookie Value Snkz
—	—	A Network Trojan was detected	ET MALWARE Possible Compromised Host AnubisNetworks Sinkhole Cookie Value btst
—	—	A Network Trojan was detected	ET MALWARE Possible Compromised Host AnubisNetworks Sinkhole Cookie Value Snkz
—	—	A Network Trojan was detected	ET MALWARE Possible Compromised Host AnubisNetworks Sinkhole Cookie Value btst

1 ETPRO signatures available at the full report

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No debug info

General Info

f9d78174d15fee469beb09ad3a07fb4a87333cd00477b8dc934568edcb959738

B277E18DD8F1C8CC1908E58B16DB405C

B64ECF7D0CF0433D9C919ACBF320B421DE1A5CF3

F9D78174D15FEE469BEB09AD3A07FB4A87333CD00477B8DC934568EDCB959738

49152:DHlGA7WQkC2R/QORBt7QjFtmcaTH/vU4do9Pcjq1GvXB1sgPR8N32+Rr181vWDZS:oASQX21RBt7QjTmcaTH/vU4do9Pcjq1Q

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

M0YV mutex has been found

EXPIRO has been detected (SURICATA)

Expiro has been found (SURICATA)

Connects to the CnC server

Request for a sinkholed resource

M0YV has been detected (YARA)

SUSPICIOUS

Executes application which crashes

Contacting a server suspected of hosting an CnC

Executable content was dropped or overwritten

Process drops legitimate windows executable

INFO

Creates files or folders in the user directory

Reads mouse settings

The sample compiled with english language support

Reads the software policy settings

The process uses AutoIt

Checks supported languages

Checks proxy server information

Reads the computer name

Malware configuration

Static information

TRiD

EXIF

EXE

Video and screenshots

Processes

Behavior graph

Specs description

Process information

Information

Modules

Information

Information

Modules

Registry activity

Modification events

Files activity

Dropped files

Network activity

HTTP requests

Connections

DNS requests

Threats

Debug output strings