Malware analysis RN001005049.docx Malicious activity | ANY.RUN

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File name:	RN001005049.docx
Full analysis:	https://app.any.run/tasks/ffbd30ad-f938-4aff-9ac5-4d743d3afbab
Verdict:	Malicious activity
Analysis date:	December 13, 2024, 23:23:32
OS:	Windows 10 Professional (build: 19045, 64 bit)
Tags:	ole-embedded
Indicators:
MIME:	application/vnd.openxmlformats-officedocument.wordprocessingml.document
File info:	Microsoft Word 2007+
MD5:	A5E111B3672DBC700CFC9225CFD78C5A
SHA1:	754AFE5A81533F115F09DDB6F898F4B77D912DFA
SHA256:	BA03071326DC6D63A637E360C3846C7407D30FAF91EA38DD4D4B26056469EF4C
SSDEEP:	1536:KKkedifD/2fXCP0Urf5kHvRdklYgGIJl0/DrnG4zthlyoq/UfpWT7:nx08C8UrfMRdCvKW4zthgoq/eWT7

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:: 180 seconds
Heavy Evasion option:
Network geolocation:: off
Additional time used:: 120 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
- Connects to the server without a host name
  - WINWORD.EXE (PID: 3040)
INFO
- Sends debugging messages
  - WINWORD.EXE (PID: 3040)
- The process uses the downloaded file
  - WINWORD.EXE (PID: 3040)
- Drops encrypted VBS script (Microsoft Script Encoder)
  - WINWORD.EXE (PID: 3040)

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:	0x0002
ZipCompression:	Deflated
ZipModifyDate:	2024:12:12 17:20:16
ZipCRC:	0x7fcf3406
ZipCompressedSize:	365
ZipUncompressedSize:	1460
ZipFileName:	[Content_Types].xml

XMP

Title:	-
Subject:	-
Creator:	91974
Description:	-

XML

Keywords:	-
LastModifiedBy:	91974
RevisionNumber:	2
CreateDate:	2024:12:12 10:40:00Z
ModifyDate:	2024:12:12 10:41:00Z
Template:	Normal.dotm
TotalEditTime:	1 minute
Pages:	1
Words:	12
Characters:	71
Application:	Microsoft Office Word
DocSecurity:	None
Lines:	1
Paragraphs:	1
ScaleCrop:	No
Company:	Grizli777
LinksUpToDate:	No
CharactersWithSpaces:	82
SharedDoc:	No
HyperlinksChanged:	No
AppVersion:	12

No data.

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All screenshots are available in the full report

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Total processes

130

Monitored processes

Malicious processes

Suspicious processes

Behavior graph

Click at the process to see the details

Process information

PID

CMD

Path

Indicators

Parent process

3040

"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n C:\Users\admin\AppData\Local\Temp\RN001005049.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

4540

"C:\Program Files\Microsoft Office\root\VFS\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\ai.exe" "66E1AFDF-FF8E-4922-BC7B-2429E147FA13" "9105BA00-CCF0-4E4D-990B-B348BFAA92F9" "3040"

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

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Total events

13 113

Read events

12 928

Write events

164

Delete events

Modification events


(PID) Process:	(3040) WINWORD.EXE	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\Common\ClientTelemetry\Sampling
Operation:	write	Name:	0
Value: 017012000000001000B24E9A3E02000000000000000600000000000000
(PID) Process:	(3040) WINWORD.EXE	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\Common\CrashPersistence\WINWORD\3040
Operation:	write	Name:	0
Value: 0B0E10D5F3333899112341A128465608832ED3230046AAD89EC9E0B6D3ED016A04102400449A7D64B29D01008500A907556E6B6E6F776EC906022222CA0DC2190000C91003783634C511E017D2120B770069006E0077006F00720064002E00650078006500C51620C517808004C91808323231322D44656300
(PID) Process:	(3040) WINWORD.EXE	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Common\LanguageResources\EnabledEditingLanguages
Operation:	write	Name:	en-US
Value: 2
(PID) Process:	(3040) WINWORD.EXE	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Common\LanguageResources\EnabledEditingLanguages
Operation:	write	Name:	de-de
Value: 2
(PID) Process:	(3040) WINWORD.EXE	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Common\LanguageResources\EnabledEditingLanguages
Operation:	write	Name:	fr-fr
Value: 2
(PID) Process:	(3040) WINWORD.EXE	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Common\LanguageResources\EnabledEditingLanguages
Operation:	write	Name:	es-es
Value: 2
(PID) Process:	(3040) WINWORD.EXE	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Common\LanguageResources\EnabledEditingLanguages
Operation:	write	Name:	it-it
Value: 2
(PID) Process:	(3040) WINWORD.EXE	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Common\LanguageResources\EnabledEditingLanguages
Operation:	write	Name:	ja-jp
Value: 2
(PID) Process:	(3040) WINWORD.EXE	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Common\LanguageResources\EnabledEditingLanguages
Operation:	write	Name:	ko-kr
Value: 2
(PID) Process:	(3040) 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

137

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
3040	WINWORD.EXE	C:\Users\admin\AppData\Roaming\Microsoft\Templates\~$Normal.dotm		binary
		MD5:47C8D438FCC31507C3BE6066D1A7111F	SHA256:738CAEAD3C1B3B74F4F3500D6DEA73CF3C2251F8EB2F06516EF5AA5729BA2D01
3040	WINWORD.EXE	C:\Users\admin\AppData\Local\Microsoft\TokenBroker\Cache\56a61aeb75d8f5be186c26607f4bb213abe7c5ec.tbres		binary
		MD5:BB68CC87D75A9C21FB64276AE8D37C45	SHA256:42B98A2E9A5E4F628FF7067009891B53538ADE5D63E86FCDBD265B92481609E3
3040	WINWORD.EXE	C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\07CEF2F654E3ED6050FFC9B6EB844250_3431D4C539FB2CFCB781821E9902850D		binary
		MD5:02311CF2DE0E4FFFA8D90C94B4A3D5A7	SHA256:5A2A60873F24E547C7C4A3746DBE5C9E4F822677958A7CDCDAF6F1C9D8E950A7
3040	WINWORD.EXE	C:\Users\admin\AppData\Local\Microsoft\Office\16.0\AddInClassifierCache\OfficeSharedEntitiesUpdated.bin		text
		MD5:CC3EC4A7489D02D2BED8B55FCE7AB36F	SHA256:5CB9280F5B658E42F78419572473ADC1DDE11F22114DF5D7735A8D0F972D997D
3040	WINWORD.EXE	C:\Users\admin\AppData\Local\Microsoft\Office\16.0\AddInClassifierCache\OfficeSharedEntities.bin		text
		MD5:CC90D669144261B198DEAD45AA266572	SHA256:89C701EEFF939A44F28921FD85365ECD87041935DCD0FE0BAF04957DA12C9899
3040	WINWORD.EXE	C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\07CEF2F654E3ED6050FFC9B6EB844250_3431D4C539FB2CFCB781821E9902850D		binary
		MD5:66DCB47C02BD7CE40D3F1E2AC22596B2	SHA256:80B8D62E6C7F8A79922B4CC4A83862B01DDBF627D731C99AB939A8EA18DF6CA9
3040	WINWORD.EXE	C:\Users\admin\AppData\Local\Microsoft\Office\16.0\ResourceInfoCache\07fc2a8c43a1d1f16572d21e959a4847e306edae.temp		binary
		MD5:53157862BB5244ED0084F4BBE4A62A21	SHA256:09E555BE37CD1427F0B46367A6EE91F717C9CAB6070AB5C9096092FEF450505D
3040	WINWORD.EXE	C:\Users\admin\AppData\Local\Microsoft\Office\16.0\WebServiceCache\AllUsers\officeclient.microsoft.com\5C7112ED-2F4E-4772-83FC-DCE715E8BF8E		xml
		MD5:24F34855AEAB5BEF969F186561257D2B	SHA256:25ED2778CE9E72DAD1C10482993C957DF61CABCF18750668482EACADB740B865
3040	WINWORD.EXE	C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\87063374136EEC47E933C8519BBDFF7F		binary
		MD5:EC8AD116B8A2C7A84562946FB93A7DAA	SHA256:34E9140675AA2C972F1B80EFA2AD4BDC13A1A4E4B4FB91321618BBFF03EAB2C8
3040	WINWORD.EXE	C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\87063374136EEC47E933C8519BBDFF7F		binary
		MD5:6946168CA4B9693D0E60A6C33D4F1429	SHA256:3FB9D03A8B35D14CE651E8C312AAA956C3FF78761F37E621D64692A98B0622F6

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
4712	MoUsoCoreWorker.exe	GET	200	184.30.21.171:80	http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl	unknown	—	—	whitelisted
—	—	GET	200	192.229.221.95:80	http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D	unknown	—	—	whitelisted
6256	backgroundTaskHost.exe	GET	200	192.229.221.95:80	http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAn5bsKVVV8kdJ6vHl3O1J0%3D	unknown	—	—	whitelisted
6580	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
6580	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
3040	WINWORD.EXE	GET	200	104.18.38.233:80	http://ocsp.usertrust.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTNMNJMNDqCqx8FcBWK16EHdimS6QQUU3m%2FWqorSs9UgOHYm8Cd8rIDZssCEH1bUSa0droR23QWC7xTDac%3D	unknown	—	—	whitelisted
3040	WINWORD.EXE	GET	200	104.18.38.233:80	http://ocsp.sectigo.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBRDC9IOTxN6GmyRjyTl2n4yTUczyAQUjYxexFStiuF36Zv5mwXhuAGNYeECEHdj953KEba36aTSnQ7XHnA%3D	unknown	—	—	whitelisted
3040	WINWORD.EXE	HEAD	200	87.106.188.164:80	http://87.106.188.164/2322/ecc/verynicepeoplesthinkingeverythinggoodforentiretimeperfect________withgreatnicecakewhicheatsweetkissingtobefine____verygoodpeoplesaroundtheworldwithnicepeoples.doc	unknown	—	—	unknown
3040	WINWORD.EXE	HEAD	200	87.106.188.164:80	http://87.106.188.164/2322/ecc/verynicepeoplesthinkingeverythinggoodforentiretimeperfect________withgreatnicecakewhicheatsweetkissingtobefine____verygoodpeoplesaroundtheworldwithnicepeoples.doc	unknown	—	—	unknown
3040	WINWORD.EXE	GET	200	87.106.188.164:80	http://87.106.188.164/2322/ecc/verynicepeoplesthinkingeverythinggoodforentiretimeperfect________withgreatnicecakewhicheatsweetkissingtobefine____verygoodpeoplesaroundtheworldwithnicepeoples.doc	unknown	—	—	unknown

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

Connections

PID	Process	IP	Domain	ASN	CN	Reputation
—	—	4.231.128.59:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	IE	whitelisted
—	—	192.168.100.255:137	—	—	—	whitelisted
4712	MoUsoCoreWorker.exe	23.53.40.178:80	crl.microsoft.com	Akamai International B.V.	DE	whitelisted
132	svchost.exe	23.53.40.178:80	crl.microsoft.com	Akamai International B.V.	DE	whitelisted
4712	MoUsoCoreWorker.exe	184.30.21.171:80	www.microsoft.com	AKAMAI-AS	DE	whitelisted
132	svchost.exe	184.30.21.171:80	www.microsoft.com	AKAMAI-AS	DE	whitelisted
—	—	192.168.100.255:138	—	—	—	whitelisted
—	—	52.109.28.46:443	officeclient.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	GB	whitelisted
—	—	104.126.37.171:443	www.bing.com	Akamai International B.V.	DE	whitelisted
—	—	52.113.194.132:443	ecs.office.com	MICROSOFT-CORP-MSN-AS-BLOCK	US	whitelisted

DNS requests

Domain	IP	Reputation
settings-win.data.microsoft.com	4.231.128.59 51.124.78.146	whitelisted
crl.microsoft.com	23.53.40.178 23.53.40.176 2.16.164.106 2.16.164.49	whitelisted
google.com	142.250.186.46	whitelisted
www.microsoft.com	184.30.21.171 88.221.169.152	whitelisted
officeclient.microsoft.com	52.109.28.46	whitelisted
www.bing.com	104.126.37.171 104.126.37.162 104.126.37.155 104.126.37.145 104.126.37.130 104.126.37.139 104.126.37.123	whitelisted
ecs.office.com	52.113.194.132	whitelisted
roaming.officeapps.live.com	52.109.68.129	whitelisted
ocsp.digicert.com	192.229.221.95	whitelisted
omex.cdn.office.net	2.19.198.58 23.32.238.120	whitelisted

Threats

PID	Process	Class	Message
3040	WINWORD.EXE	Potentially Bad Traffic	ET INFO Dotted Quad Host DOC Request
3040	WINWORD.EXE	Potentially Bad Traffic	ET INFO Dotted Quad Host DOC Request
3040	WINWORD.EXE	Potentially Bad Traffic	ET HUNTING Microsoft Office User-Agent Requesting A Doc File
3040	WINWORD.EXE	Potentially Bad Traffic	ET INFO Dotted Quad Host DOC Request
3040	WINWORD.EXE	Misc activity	ET USER_AGENTS Microsoft Office Existence Discovery User-Agent

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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

RN001005049.docx

A5E111B3672DBC700CFC9225CFD78C5A

754AFE5A81533F115F09DDB6F898F4B77D912DFA

BA03071326DC6D63A637E360C3846C7407D30FAF91EA38DD4D4B26056469EF4C

1536:KKkedifD/2fXCP0Urf5kHvRdklYgGIJl0/DrnG4zthlyoq/UfpWT7:nx08C8UrfMRdCvKW4zthgoq/eWT7

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

SUSPICIOUS

Connects to the server without a host name

INFO

Sends debugging messages

The process uses the downloaded file

Drops encrypted VBS script (Microsoft Script Encoder)

Malware configuration

Static information

TRiD

EXIF

ZIP

XMP

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