Malware analysis Teresac_ Payroll_memo.docx Malicious activity

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File name:	Teresac_ Payroll_memo.docx
Full analysis:	https://app.any.run/tasks/69f00aa4-2c01-41fc-b5b6-581cf845c2f5
Verdict:	Malicious activity
Analysis date:	August 01, 2025, 01:20:09
OS:	Windows 10 Professional (build: 19044, 64 bit)
Tags:	qrcode phishing phish-url
Indicators:
MIME:	application/vnd.openxmlformats-officedocument.wordprocessingml.document
File info:	Microsoft Word 2007+
MD5:	4B89F01A8E5455EEA4A750E1B1D1368D
SHA1:	3E2E857F7105891D5843AF049E7EEA5458314EA0
SHA256:	98082C1A18545BBE405AA2980B7DBD6AB8C7E4AB861D21B148E0169495164E9E
SSDEEP:	1536:wgENeI7r2JMi0zmQ5IHvLkZtEyP3y+Iuf7:0Nr7KJM/zmQ5IHzCtEyFIa

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 (133.0.6943.127)
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 (133.0.3065.92)
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) (136.0)
Mozilla Maintenance Service (136.0)
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)
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
- Suspicious URL found
  - WINWORD.EXE (PID: 6704)
- QR code contains URL with email
  - WINWORD.EXE (PID: 6704)
SUSPICIOUS
No suspicious indicators.
INFO
No info indicators.

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

.docx	\|	Word Microsoft Office Open XML Format document (52.2)
.zip	\|	Open Packaging Conventions container (38.8)
.zip	\|	ZIP compressed archive (8.8)

EXIF

ZIP

ZipRequiredVersion:	20
ZipBitFlag:	-
ZipCompression:	Deflated
ZipModifyDate:	2025:07:31 09:54:52
ZipCRC:	0xd8108942
ZipCompressedSize:	346
ZipUncompressedSize:	1371
ZipFileName:	[Content_Types].xml

XML

TotalEditTime:	-
Pages:	-
Words:	-
Characters:	-
Application:	Microsoft Office Word
DocSecurity:	None
Lines:	-
Paragraphs:	-
ScaleCrop:	No
Company:	-
LinksUpToDate:	No
CharactersWithSpaces:	-
SharedDoc:	No
HyperlinksChanged:	No
AppVersion:	12
RevisionNumber:	-

No data.

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All screenshots are available in the full report

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Total processes

136

Monitored processes

Malicious processes

Suspicious processes

Behavior graph

Click at the process to see the details

Process information

PID

CMD

Path

Indicators

Parent process

1040

"C:\Program Files\Microsoft Office\root\VFS\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\ai.exe" "844C1760-9C2A-4FCD-8EAD-4F446A085F00" "8E915D89-C6FC-495B-9D86-E7997C5B6070" "6704"

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

—

WINWORD.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:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\bcrypt.dll

6704

"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\admin\AppData\Local\Temp\Teresac_ Payroll_memo.docx" /o ""

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

explorer.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Microsoft Word

Version:

16.0.16026.20146

Modules

Images
c:\program files\microsoft office\root\office16\winword.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.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

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Total events

8 546

Read events

8 305

Write events

225

Delete events

Modification events


(PID) Process:	(6704) WINWORD.EXE	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\Common\ClientTelemetry\Sampling
Operation:	write	Name:	0
Value: 017012000000001000B24E9A3E02000000000000000600000000000000
(PID) Process:	(6704) WINWORD.EXE	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\Common\CrashPersistence\WINWORD\6704
Operation:	write	Name:	0
Value: 0B0E10F690E52F47C546428767C3E4B8047B6F2300468DBDA3FAA6D080EE016A04102400449A7D64B29D01008500A907556E6B6E6F776EC906022222CA0DC2190000C91003783634C511B034D2120B770069006E0077006F00720064002E00650078006500C51620C517808004C91808323231322D44656300
(PID) Process:	(6704) WINWORD.EXE	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Common\LanguageResources\EnabledEditingLanguages
Operation:	write	Name:	en-US
Value: 2
(PID) Process:	(6704) WINWORD.EXE	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Common\LanguageResources\EnabledEditingLanguages
Operation:	write	Name:	de-de
Value: 2
(PID) Process:	(6704) WINWORD.EXE	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Common\LanguageResources\EnabledEditingLanguages
Operation:	write	Name:	fr-fr
Value: 2
(PID) Process:	(6704) WINWORD.EXE	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Common\LanguageResources\EnabledEditingLanguages
Operation:	write	Name:	es-es
Value: 2
(PID) Process:	(6704) WINWORD.EXE	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Common\LanguageResources\EnabledEditingLanguages
Operation:	write	Name:	it-it
Value: 2
(PID) Process:	(6704) WINWORD.EXE	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Common\LanguageResources\EnabledEditingLanguages
Operation:	write	Name:	ja-jp
Value: 2
(PID) Process:	(6704) WINWORD.EXE	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Common\LanguageResources\EnabledEditingLanguages
Operation:	write	Name:	ko-kr
Value: 2
(PID) Process:	(6704) WINWORD.EXE	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Common\LanguageResources\EnabledEditingLanguages
Operation:	write	Name:	pt-br
Value: 2

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Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
6704	WINWORD.EXE	C:\Users\admin\AppData\Local\Microsoft\Office\16.0\WebServiceCache\AllUsers\officeclient.microsoft.com\4CF8962D-0C25-4B60-B48B-EA9EF9B59CEB		xml
		MD5:F24F9C6808AD3B7BBAA0D93CF77917A9	SHA256:B49665B351835B22C3CC2BD7A2FF683E802D2EC6B77DA587F1C8D84EFF229CE2
6704	WINWORD.EXE	C:\Users\admin\AppData\Local\Microsoft\TokenBroker\Cache\089d66ba04a8cec4bdc5267f42f39cf84278bb67.tbres		binary
		MD5:7A5ED610257065DCCBF164377071D22F	SHA256:B670E1F72B476D36E213FAAF44211BD3A2914CD5DCA9F8AA2793837DD8F7CAD5
6704	WINWORD.EXE	C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_6372E0472AFF76BB926C97818BC773B9		binary
		MD5:7D16801A19A2CAF1EB1E324CCB43CC50	SHA256:6019ADD2A8ACF21ED073E6AE9660C3C52CC0E6AF5A44ED15CCE97411A9F1C5E8
6704	WINWORD.EXE	C:\Users\admin\AppData\Local\Microsoft\TokenBroker\Cache\5475cb191e478c39370a215b2da98a37e9dc813d.tbres		binary
		MD5:A63F71416A20945696DC4F6596F44B4C	SHA256:E6344791CFF09C32BB4BB4083C08EDD5268914D5DFC4991F1AFB23ACFCA2F980
6704	WINWORD.EXE	C:\Users\admin\AppData\Local\Microsoft\Office\16.0\AddInClassifierCache\OfficeSharedEntitiesUpdated.bin		text
		MD5:A7BBE8BBBA745E4933E5917CA3241B54	SHA256:61511CED05509CE0D8B11A4B22504C7470F5929406DAC410B7C460B0C6CCD2CF
6704	WINWORD.EXE	C:\Users\admin\AppData\Roaming\Microsoft\UProof\ExcludeDictionaryEN0409.lex		text
		MD5:F3B25701FE362EC84616A93A45CE9998	SHA256:B3D510EF04275CA8E698E5B3CBB0ECE3949EF9252F0CDC839E9EE347409A2209
6704	WINWORD.EXE	C:\Users\admin\AppData\Local\Temp\~$resac_ Payroll_memo.docx		pgc
		MD5:C6A92F854753361AADBBB968B5CD1E77	SHA256:5476E397EBB7FCB6C0B159DA1632560F30A782F6D1E5A2773A500919A9EF28CC
6704	WINWORD.EXE	C:\Users\admin\AppData\Local\Microsoft\TokenBroker\Cache\56a61aeb75d8f5be186c26607f4bb213abe7c5ec.tbres		binary
		MD5:B974513357A8C593FE98906E3234ABDD	SHA256:2CB95C8CAFD9193B058216B111339A6F81DA2176C90D939058EB4AFDB666457B
6704	WINWORD.EXE	C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_6372E0472AFF76BB926C97818BC773B9		der
		MD5:FA762B161F45FF06C65404A6A36252D6	SHA256:0099EDFE2F9DA7770FF749D177DB9D7C982F7C4A95FFC3D749FDC87AB5EE7451
6704	WINWORD.EXE	C:\Users\admin\AppData\Local\Microsoft\Office\16.0\UsageMetricsStore\FileActivityStoreV3\Word\ASkwMDAwMDAwMC0wMDAwLTAwMDAtMDAwMC0wMDAwMDAwMDAwMDBfTnVsbAA.S		binary
		MD5:D6880EB8DD293D8AC58328D0DAF48E10	SHA256:9ED7B0671415C30C76BDF8E3932B000020FFE741F14A0DF61BD52C212AF77A0B

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
6176	svchost.exe	GET	200	184.30.131.245:80	http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D	unknown	—	—	whitelisted
6704	WINWORD.EXE	GET	200	184.30.131.245:80	http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEA77flR%2B3w%2FxBpruV2lte6A%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
4	System	192.168.100.255:137	—	—	—	whitelisted
1268	svchost.exe	40.127.240.158:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	IE	whitelisted
5944	MoUsoCoreWorker.exe	40.127.240.158:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	IE	whitelisted
2992	RUXIMICS.exe	40.127.240.158:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	IE	whitelisted
6704	WINWORD.EXE	52.109.32.97:443	officeclient.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	GB	whitelisted
6704	WINWORD.EXE	23.50.131.87:443	omex.cdn.office.net	Akamai International B.V.	DE	whitelisted
6704	WINWORD.EXE	52.123.129.14:443	ecs.office.com	MICROSOFT-CORP-MSN-AS-BLOCK	US	whitelisted
4	System	192.168.100.255:138	—	—	—	whitelisted
6704	WINWORD.EXE	52.111.231.8:443	messaging.lifecycle.office.com	MICROSOFT-CORP-MSN-AS-BLOCK	FR	whitelisted
6704	WINWORD.EXE	172.187.61.142:443	nleditor.osi.office.net	MICROSOFT-CORP-MSN-AS-BLOCK	FR	whitelisted

DNS requests

Domain	IP	Reputation
settings-win.data.microsoft.com	40.127.240.158	whitelisted
google.com	142.250.185.238	whitelisted
officeclient.microsoft.com	52.109.32.97	whitelisted
omex.cdn.office.net	23.50.131.87 23.50.131.86	whitelisted
ecs.office.com	52.123.129.14 52.123.128.14	whitelisted
messaging.lifecycle.office.com	52.111.231.8	whitelisted
nleditor.osi.office.net	172.187.61.142	whitelisted
login.live.com	40.126.31.130 20.190.159.130 40.126.31.67 20.190.159.129 40.126.31.131 20.190.159.75 20.190.159.4 20.190.159.131	whitelisted
ocsp.digicert.com	184.30.131.245	whitelisted
self.events.data.microsoft.com	40.79.197.34	whitelisted

Threats

No threats detected

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Process	Message
WINWORD.EXE	WebView2: Failed to find an installed WebView2 runtime or non-stable Microsoft Edge installation.
WINWORD.EXE	WebView2: Failed to find an installed WebView2 runtime or non-stable Microsoft Edge installation.
WINWORD.EXE	WebView2: Failed to find an installed WebView2 runtime or non-stable Microsoft Edge installation.

General Info

Teresac_ Payroll_memo.docx

4B89F01A8E5455EEA4A750E1B1D1368D

3E2E857F7105891D5843AF049E7EEA5458314EA0

98082C1A18545BBE405AA2980B7DBD6AB8C7E4AB861D21B148E0169495164E9E

1536:wgENeI7r2JMi0zmQ5IHvLkZtEyP3y+Iuf7:0Nr7KJM/zmQ5IHzCtEyFIa

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

Suspicious URL found

QR code contains URL with email

SUSPICIOUS

INFO

Malware configuration

Static information

TRiD

EXIF

ZIP

XML

Video and screenshots

Processes

Behavior graph

Specs description

Process information

Information

Modules

Information

Modules

Registry activity

Modification events

Files activity

Dropped files

Network activity

HTTP requests

Connections

DNS requests

Threats

Debug output strings