Malware analysis Coalition Claim Number change.msg Malicious activity

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File name:	Coalition Claim Number change.msg
Full analysis:	https://app.any.run/tasks/84430f2f-962f-443d-b2ab-11b1276c5d5a
Verdict:	Malicious activity
Analysis date:	May 15, 2025, 18:41:21
OS:	Windows 10 Professional (build: 19044, 64 bit)
Tags:	attachments attc-unc susp-attachments spf-fail
Indicators:
MIME:	application/vnd.ms-outlook
File info:	CDFV2 Microsoft Outlook Message
MD5:	717101559F3449DB9CA787825DDDCCE1
SHA1:	18B9B055E8EAC148DE3084C5D54058686908ABA7
SHA256:	FE0A0DB29109720B997EDEC342A1EFBA38B48A3A754648FFB9138934B0325C3C
SSDEEP:	24576:6n+xCwjl7Inmi93W3hf42aISkRd+IY8ZTruf/NDGUW+O03VkwQQLU0BRAoW5uTeZ:6n+xCGl7Inmi93W3laISkRd+IY8ZTrus

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:: 60 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
No malicious indicators.
SUSPICIOUS
- Email with suspicious attachment
  - OUTLOOK.EXE (PID: 5364)
INFO
- Email with attachments
  - OUTLOOK.EXE (PID: 5364)
- Email verification fail (SPF, DKIM or DMARC)
  - OUTLOOK.EXE (PID: 5364)

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

.msg	\|	Outlook Message (50.8)
.oft	\|	Outlook Form Template (29.7)
.doc	\|	Microsoft Word document (old ver.) (13.6)

No data.

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All screenshots are available in the full report

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Total processes

134

Monitored processes

Malicious processes

Suspicious processes

Behavior graph

Click at the process to see the details

Process information

PID

CMD

Path

Indicators

Parent process

4892

C:\WINDOWS\system32\SppExtComObj.exe -Embedding

C:\Windows\System32\SppExtComObj.Exe

—

svchost.exe

User:

NETWORK SERVICE

Company:

Microsoft Corporation

Integrity Level:

SYSTEM

Description:

KMS Connection Broker

Version:

10.0.19041.3996 (WinBuild.160101.0800)

Modules

Images
c:\windows\system32\sppextcomobj.exe
c:\windows\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\bcrypt.dll
c:\windows\system32\oleaut32.dll

5364

"C:\Program Files\Microsoft Office\Root\Office16\OUTLOOK.EXE" /f "C:\Users\admin\AppData\Local\Temp\Coalition Claim Number change.msg"

C:\Program Files\Microsoft Office\root\Office16\OUTLOOK.EXE

explorer.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Microsoft Outlook

Version:

16.0.16026.20146

Modules

Images
c:\program files\microsoft office\root\office16\outlook.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll

5892

"C:\Program Files\Microsoft Office\root\VFS\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\ai.exe" "28DB3575-E151-4AD2-8B66-403AB43FFECC" "AD9019F8-4761-4179-A997-9598A9A6F671" "5364"

C:\Program Files\Microsoft Office\root\VFS\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\ai.exe

—

OUTLOOK.EXE

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Artificial Intelligence (AI) Host for the Microsoft® Windows® Operating System and Platform x64.

Version:

0.12.2.0

Modules

Images
c:\program files\microsoft office\root\vfs\programfilescommonx64\microsoft shared\office16\ai.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\common files\microsoft shared\clicktorun\appvisvsubsystems64.dll
c:\program files\common files\microsoft shared\clicktorun\c2r64.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\ole32.dll
c:\windows\system32\sechost.dll

6112

"C:\WINDOWS\System32\SLUI.exe" RuleId=3482d82e-ca2c-4e1f-8864-da0267b484b2;Action=AutoActivate;AppId=55c92734-d682-4d71-983e-d6ec3f16059f;SkuId=4de7cb65-cdf1-4de9-8ae8-e3cce27b9f2c;NotificationInterval=1440;Trigger=TimerEvent

C:\Windows\System32\slui.exe

—

SppExtComObj.Exe

User:

NETWORK SERVICE

Company:

Microsoft Corporation

Integrity Level:

SYSTEM

Description:

Windows Activation Client

Version:

10.0.19041.1 (WinBuild.160101.0800)

Modules

Images
c:\windows\system32\slui.exe
c:\windows\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\bcrypt.dll
c:\windows\system32\user32.dll

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Total events

9 534

Read events

9 163

Write events

322

Delete events

Modification events


(PID) Process:	(5364) OUTLOOK.EXE	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\0a0d020000000000c000000000000046
Operation:	write	Name:	00030429
Value: 09000000
(PID) Process:	(5364) OUTLOOK.EXE	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Outlook\Diagnostics\BootDiagnosticsData
Operation:	write	Name:	ProfileBeingOpened
Value: Outlook
(PID) Process:	(5364) OUTLOOK.EXE	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\0a0d020000000000c000000000000046
Operation:	write	Name:	00030397
Value: 60000000
(PID) Process:	(5364) OUTLOOK.EXE	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Common\Internet\WebServiceCache\AllUsers\officeclient.microsoft.com\config16--lcid=1033&syslcid=1033&uilcid=1033&build=16.0.16026&crev=3\0
Operation:	write	Name:	FilePath
Value: officeclient.microsoft.com\FF3F0FCC-0871-420A-8F97-2FB055E0C4AB
(PID) Process:	(5364) OUTLOOK.EXE	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Common\Internet\WebServiceCache\AllUsers\officeclient.microsoft.com\config16--lcid=1033&syslcid=1033&uilcid=1033&build=16.0.16026&crev=3\0
Operation:	write	Name:	StartDate
Value: 50C9F8FEC8C5DB01
(PID) Process:	(5364) OUTLOOK.EXE	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Common\Internet\WebServiceCache\AllUsers\officeclient.microsoft.com\config16--lcid=1033&syslcid=1033&uilcid=1033&build=16.0.16026&crev=3\0
Operation:	write	Name:	EndDate
Value: 5089622992C6DB01
(PID) Process:	(5364) OUTLOOK.EXE	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\outlook.exe\ETWMonitor\{02CAC15F-D4BE-400E-9127-D54982AA4AE9}
Operation:	delete key	Name:	(default)
Value:
(PID) Process:	(5364) OUTLOOK.EXE	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\outlook.exe\ETWMonitor\{11ADBD74-7DF2-4E8E-802B-B3BCBFD04A78}
Operation:	delete key	Name:	(default)
Value:
(PID) Process:	(5364) OUTLOOK.EXE	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\outlook.exe\ETWMonitor\{287BF315-5A11-4B2F-B069-B761ADE25A49}
Operation:	delete key	Name:	(default)
Value:
(PID) Process:	(5364) OUTLOOK.EXE	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\outlook.exe\ETWMonitor\{691E1C12-2693-4D4A-852C-7478657BBE6E}
Operation:	delete key	Name:	(default)
Value:

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Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
5364	OUTLOOK.EXE	C:\Users\admin\Documents\Outlook Files\Outlook1.pst		—
		MD5:—	SHA256:—
5364	OUTLOOK.EXE	C:\Users\admin\AppData\Local\Temp\msoF5EB.tmp		image
		MD5:ED3C1C40B68BA4F40DB15529D5443DEC	SHA256:039FE79B74E6D3D561E32D4AF570E6CA70DB6BB3718395BE2BF278B9E601279A
5364	OUTLOOK.EXE	C:\Users\admin\AppData\Local\Microsoft\TokenBroker\Cache\56a61aeb75d8f5be186c26607f4bb213abe7c5ec.tbres		binary
		MD5:DA07FAD77CA622E27336F3301AA6995F	SHA256:B45C22418F74DC10375AC6EDA5A81E1C5B66A45E597FB925199D7D11322F23C4
5364	OUTLOOK.EXE	C:\Users\admin\AppData\Local\Microsoft\FontCache\4\PreviewFont\flat_officeFontsPreview_4_41.ttf		binary
		MD5:A807151D5747F6460143DC1FD2C3195F	SHA256:C0C3B354480E34CCC0C25D371B30D0272DB86C786AF6438C217998B0A30E5EB0
5364	OUTLOOK.EXE	C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_6372E0472AFF76BB926C97818BC773B9		binary
		MD5:CBF8314B2A8B40129DC12E85375E106A	SHA256:259F3B2C25D0A17B988A8021BC6F37D58C3EB4A637657519CC442BE17B7FED80
5364	OUTLOOK.EXE	C:\Users\admin\AppData\Local\Microsoft\FontCache\4\CloudFonts\Aptos\30153066857.ttf		binary
		MD5:1250B2192733FA4D140AB32D9D31FBA1	SHA256:95980114FCFD42F2F9C446DAE429B70582BF2F03097D68433EA9E7D85A49DA0B
5364	OUTLOOK.EXE	C:\Users\admin\AppData\Local\Microsoft\FontCache\4\CatalogCacheMetaData.xml		xml
		MD5:383883D4843BFC84E1C81B33226611BC	SHA256:9B5EC10C6B0139A9531343C79D06BA748E29FF6F81469C4FC639E099275A6827
5364	OUTLOOK.EXE	C:\Users\admin\AppData\Local\Microsoft\FontCache\4\CloudFonts\Aptos\32483553004.ttf		binary
		MD5:99A4C093A8B580E3A25F22065959C439	SHA256:CF4B35AC6D81E0EB42FFA44C3829B710C058DE6FA3CF2C7CDAD0407E22538877
5364	OUTLOOK.EXE	C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_CBDCCBFE4F7A916411C1E69BDD97BB04		binary
		MD5:A7E82FFD1DB5415C9F6F3BB82E8E7E71	SHA256:CA0E28CFEC75FC149AA73604FF1C1AC040A45CCF1948118C985AE72E4FE45E9F
5364	OUTLOOK.EXE	C:\Users\admin\AppData\Local\Microsoft\Office\16.0\WebServiceCache\AllUsers\officeclient.microsoft.com\FF3F0FCC-0871-420A-8F97-2FB055E0C4AB		xml
		MD5:F08B6587317F3982F54CAE9182A8C3BA	SHA256:F7BE23B8744B6EC89ECD6D53BFF3098E93AFECC07AA8D369D9C31F3997EE9E18

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
5496	MoUsoCoreWorker.exe	GET	200	23.48.23.169:80	http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl	unknown	—	—	whitelisted
5364	OUTLOOK.EXE	GET	200	2.17.190.73:80	http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEA77flR%2B3w%2FxBpruV2lte6A%3D	unknown	—	—	whitelisted
5496	MoUsoCoreWorker.exe	GET	200	184.30.21.171:80	http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl	unknown	—	—	whitelisted
6544	svchost.exe	GET	200	2.17.190.73:80	http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D	unknown	—	—	whitelisted
5364	OUTLOOK.EXE	GET	200	2.17.190.73:80	http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEApDqVCbATUviZV57HIIulA%3D	unknown	—	—	whitelisted
1812	SIHClient.exe	GET	200	184.30.21.171:80	http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl	unknown	—	—	whitelisted
1812	SIHClient.exe	GET	200	184.30.21.171:80	http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl	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
4	System	192.168.100.255:138	—	—	—	whitelisted
—	—	51.104.136.2:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	IE	whitelisted
5496	MoUsoCoreWorker.exe	23.48.23.169:80	crl.microsoft.com	Akamai International B.V.	DE	whitelisted
5496	MoUsoCoreWorker.exe	184.30.21.171:80	www.microsoft.com	AKAMAI-AS	DE	whitelisted
—	—	172.211.123.249:443	client.wns.windows.com	MICROSOFT-CORP-MSN-AS-BLOCK	FR	whitelisted
5364	OUTLOOK.EXE	52.109.76.240:443	officeclient.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	IE	whitelisted
5364	OUTLOOK.EXE	52.123.129.14:443	ecs.office.com	MICROSOFT-CORP-MSN-AS-BLOCK	US	whitelisted
5364	OUTLOOK.EXE	23.212.222.21:443	fs.microsoft.com	AKAMAI-AS	AU	whitelisted
5364	OUTLOOK.EXE	52.109.76.243:443	roaming.officeapps.live.com	MICROSOFT-CORP-MSN-AS-BLOCK	IE	whitelisted
5364	OUTLOOK.EXE	2.17.190.73:80	ocsp.digicert.com	AKAMAI-AS	DE	whitelisted

DNS requests

Domain	IP	Reputation
settings-win.data.microsoft.com	51.104.136.2 40.127.240.158	whitelisted
crl.microsoft.com	23.48.23.169 23.48.23.148 23.48.23.163 23.48.23.166 23.48.23.171 23.48.23.162 23.48.23.170 23.48.23.168 23.48.23.149	whitelisted
google.com	142.250.184.206	whitelisted
www.microsoft.com	184.30.21.171	whitelisted
client.wns.windows.com	172.211.123.249	whitelisted
officeclient.microsoft.com	52.109.76.240	whitelisted
ecs.office.com	52.123.129.14 52.123.128.14	whitelisted
fs.microsoft.com	23.212.222.21	whitelisted
roaming.officeapps.live.com	52.109.76.243	whitelisted
ocsp.digicert.com	2.17.190.73	whitelisted

Threats

No threats detected

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No debug info

General Info

Coalition Claim Number change.msg

717101559F3449DB9CA787825DDDCCE1

18B9B055E8EAC148DE3084C5D54058686908ABA7

FE0A0DB29109720B997EDEC342A1EFBA38B48A3A754648FFB9138934B0325C3C

24576:6n+xCwjl7Inmi93W3hf42aISkRd+IY8ZTruf/NDGUW+O03VkwQQLU0BRAoW5uTeZ:6n+xCGl7Inmi93W3laISkRd+IY8ZTrus

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

SUSPICIOUS

Email with suspicious attachment

INFO

Email with attachments

Email verification fail (SPF, DKIM or DMARC)

Malware configuration

Static information

TRiD

Video and screenshots

Processes

Behavior graph

Specs description

Process information

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