Malware analysis Fab_x64.exe Malicious activity | ANY.RUN

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File name:	Fab_x64.exe
Full analysis:	https://app.any.run/tasks/559acba5-dcd1-4c25-bc98-4a1209ef4fd9
Verdict:	Malicious activity
Analysis date:	September 08, 2024, 19:27:50
OS:	Windows 10 Professional (build: 19045, 64 bit)
Tags:	autoit
Indicators:
MIME:	application/x-dosexec
File info:	PE32+ executable (GUI) x86-64, for MS Windows
MD5:	970B29465D8118BF8038A42C92BF90DF
SHA1:	B22D955115F4142198A288550D3592927B1B9460
SHA256:	F44A6998DBC040397C68348FE3F2925C92FB9370A9BB554B6BB4A168E4EB5E89
SSDEEP:	49152:+Ysfoqnq9daZsz94PrFw+kpBiLXQB2VqcIujPWsXLkuwCOMSebnnZ0JAYhdV:ofmgIujOsXQuSMSebnZMAYhX

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:
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
- Reads security settings of Internet Explorer
  - Fab_x64.exe (PID: 3728)
  - OfficeC2RClient.exe (PID: 6852)
- Reads the date of Windows installation
  - Fab_x64.exe (PID: 3728)
INFO
- Create files in a temporary directory
  - Fab_x64.exe (PID: 3728)
  - OfficeC2RClient.exe (PID: 6852)
- Reads mouse settings
  - Fab_x64.exe (PID: 3728)
- Checks supported languages
  - Fab_x64.exe (PID: 3728)
  - OfficeC2RClient.exe (PID: 6852)
- The process uses AutoIt
  - Fab_x64.exe (PID: 3728)
- Reads the computer name
  - Fab_x64.exe (PID: 3728)
  - OfficeC2RClient.exe (PID: 6852)
- The process uses the downloaded file
  - Fab_x64.exe (PID: 3728)
- Process checks computer location settings
  - Fab_x64.exe (PID: 3728)
  - OfficeC2RClient.exe (PID: 6852)
- Reads Microsoft Office registry keys
  - OfficeC2RClient.exe (PID: 6852)
- Reads the software policy settings
  - OfficeC2RClient.exe (PID: 6852)
- Creates files or folders in the user directory
  - OfficeC2RClient.exe (PID: 6852)
- Checks proxy server information
  - OfficeC2RClient.exe (PID: 6852)

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) (87.3)
.exe	\|	Generic Win/DOS Executable (6.3)
.exe	\|	DOS Executable Generic (6.3)

EXIF

EXE

MachineType:	AMD AMD64
TimeStamp:	2010:04:16 07:47:52+00:00
ImageFileCharacteristics:	No relocs, Executable, Large address aware
PEType:	PE32+
LinkerVersion:	9
CodeSize:	613376
InitializedDataSize:	258560
UninitializedDataSize:	-
EntryPoint:	0x1d47c
OSVersion:	5.2
ImageVersion:	-
SubsystemVersion:	5.2
Subsystem:	Windows GUI
FileVersionNumber:	1.9.0.0
ProductVersionNumber:	1.9.0.0
FileFlagsMask:	0x0000
FileFlags:	(none)
FileOS:	Win32
ObjectFileType:	Unknown
FileSubtype:	-
LanguageCode:	English (British)
CharacterSet:	Unicode
FileVersion:	1.9.0.0
Comments:	Firewall App Blocker
FileDescription:	Firewall App Blocker
LegalCopyright:	Copyright © 2012-2022 www.sordum.org All Rights Reserved.
Coder:	By BlueLife
CompanyName:	www.sordum.org

No data.

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All screenshots are available in the full report

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Total processes

131

Monitored processes

Malicious processes

Suspicious processes

Behavior graph

Click at the process to see the details

Process information

PID

CMD

Path

Indicators

Parent process

964

"C:\Users\admin\AppData\Local\Temp\Fab_x64.exe"

C:\Users\admin\AppData\Local\Temp\Fab_x64.exe

—

explorer.exe

User:

admin

Company:

www.sordum.org

Integrity Level:

MEDIUM

Description:

Firewall App Blocker

Exit code:

3221226540

Version:

1.9.0.0

Modules

Images
c:\users\admin\appdata\local\temp\fab_x64.exe
c:\windows\system32\ntdll.dll

3728

"C:\Users\admin\AppData\Local\Temp\Fab_x64.exe"

C:\Users\admin\AppData\Local\Temp\Fab_x64.exe

explorer.exe

User:

admin

Company:

www.sordum.org

Integrity Level:

HIGH

Description:

Firewall App Blocker

Exit code:

Version:

1.9.0.0

Modules

Images
c:\users\admin\appdata\local\temp\fab_x64.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\psapi.dll
c:\windows\system32\user32.dll
c:\windows\system32\win32u.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\gdi32full.dll

6852

"C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeC2RClient.exe"

C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeC2RClient.exe

Fab_x64.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

HIGH

Description:

Microsoft Office Click-to-Run Client

Exit code:

Version:

16.0.16026.20140

Modules

Images
c:\program files\common files\microsoft shared\clicktorun\officec2rclient.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

2 382

Read events

2 364

Write events

Delete events

Modification events


(PID) Process:	(6852) OfficeC2RClient.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Common\LanguageResources\EnabledEditingLanguages
Operation:	write	Name:	en-US
Value: 2
(PID) Process:	(6852) OfficeC2RClient.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Common\LanguageResources\EnabledEditingLanguages
Operation:	write	Name:	de-de
Value: 2
(PID) Process:	(6852) OfficeC2RClient.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Common\LanguageResources\EnabledEditingLanguages
Operation:	write	Name:	fr-fr
Value: 2
(PID) Process:	(6852) OfficeC2RClient.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Common\LanguageResources\EnabledEditingLanguages
Operation:	write	Name:	es-es
Value: 2
(PID) Process:	(6852) OfficeC2RClient.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Common\LanguageResources\EnabledEditingLanguages
Operation:	write	Name:	it-it
Value: 2
(PID) Process:	(6852) OfficeC2RClient.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Common\LanguageResources\EnabledEditingLanguages
Operation:	write	Name:	ja-jp
Value: 2
(PID) Process:	(6852) OfficeC2RClient.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Common\LanguageResources\EnabledEditingLanguages
Operation:	write	Name:	ko-kr
Value: 2
(PID) Process:	(6852) OfficeC2RClient.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Common\LanguageResources\EnabledEditingLanguages
Operation:	write	Name:	pt-br
Value: 2
(PID) Process:	(6852) OfficeC2RClient.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Common\LanguageResources\EnabledEditingLanguages
Operation:	write	Name:	ru-ru
Value: 2
(PID) Process:	(6852) OfficeC2RClient.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Common\LanguageResources\EnabledEditingLanguages
Operation:	write	Name:	tr-tr
Value: 2

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Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
3728	Fab_x64.exe	C:\Users\admin\AppData\Local\Temp\3g7a2p8g.tmp		text
		MD5:024A4E333E14D21B6E9D42C13E0E5031	SHA256:5FBEBA760FAF061D6A96F8832337BA777B312B8954D50E452520616C502DB668
3728	Fab_x64.exe	C:\Users\admin\AppData\Local\Temp\aut9E6D.tmp		binary
		MD5:B317C1848DA062443BD5C817D50FD2F0	SHA256:5DA50BB4C9A49B28F09DBCC67CCC77824400A8E0400F3B761310D7E18CC1FD65
3728	Fab_x64.exe	C:\Users\admin\AppData\Local\Temp\aut9E5B.tmp		binary
		MD5:D00A13063A731530EF544E2E99FDE5D7	SHA256:BF8A82EC4036860099164BBAB67EFCD6AF372D6B0F236A7B9542AB5D6AE4F2EB
6852	OfficeC2RClient.exe	C:\Users\admin\AppData\Local\Microsoft\Office\16.0\WebServiceCache\AllUsers\officeclient.microsoft.com\436979C4-FC5E-4FB0-9E1A-1D8B1D0F4463		xml
		MD5:7F63A788B22D09A88B5C9988B42C4A17	SHA256:F55BA3EB23943EC67AD2D7386FE5810A25F64866CB5FBFCB11DE58BD903FF29D
3728	Fab_x64.exe	C:\Users\admin\AppData\Local\Temp\Fab.ini		text
		MD5:D1BF21B3FFFC02DF3AD46977E44B153B	SHA256:753CB1C7514CE5A67B25FDCECD751D4C5A17497D559368A9AACABFECDD7B7B7E
3728	Fab_x64.exe	C:\Users\admin\AppData\Local\Temp\aut9E6C.tmp		binary
		MD5:057B345B27676D8574E2DDA134802A58	SHA256:498D306CEC1E13E88198B16119898FFCA84964C3C637BDFFA52474E56ADDE7B8
6852	OfficeC2RClient.exe	C:\Users\admin\AppData\Local\Temp\DESKTOP-JGLLJLD-20240908-1928.log		text
		MD5:B0F6F72E7F0FC1D844A75D06FD982C78	SHA256:D21CFA1BA51FB55C3E040E9A775A3786C6435EA8B086180D9A3CD0E2631653B4

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
6056	svchost.exe	GET	200	23.35.229.160:80	http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl	unknown	—	—	whitelisted
2108	svchost.exe	GET	200	192.229.221.95:80	http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D	unknown	—	—	whitelisted
2148	SIHClient.exe	GET	200	23.35.229.160:80	http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl	unknown	—	—	whitelisted
2148	SIHClient.exe	GET	200	23.35.229.160:80	http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.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
6056	svchost.exe	40.127.240.158:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	IE	whitelisted
4	System	192.168.100.255:138	—	—	—	whitelisted
2120	MoUsoCoreWorker.exe	40.127.240.158:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	IE	whitelisted
6412	RUXIMICS.exe	40.127.240.158:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	IE	whitelisted
6056	svchost.exe	4.231.128.59:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	IE	whitelisted
6056	svchost.exe	23.35.229.160:80	www.microsoft.com	AKAMAI-AS	DE	whitelisted
6852	OfficeC2RClient.exe	52.109.76.240:443	officeclient.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	IE	whitelisted
3260	svchost.exe	40.113.110.67:443	client.wns.windows.com	MICROSOFT-CORP-MSN-AS-BLOCK	NL	whitelisted
2120	MoUsoCoreWorker.exe	20.73.194.208:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	NL	whitelisted
2108	svchost.exe	40.126.32.133:443	login.live.com	MICROSOFT-CORP-MSN-AS-BLOCK	NL	whitelisted

DNS requests

Domain	IP	Reputation
google.com	142.250.185.206	whitelisted
settings-win.data.microsoft.com	4.231.128.59 20.73.194.208 40.127.240.158	whitelisted
www.microsoft.com	23.35.229.160	whitelisted
officeclient.microsoft.com	52.109.76.240	whitelisted
client.wns.windows.com	40.113.110.67	whitelisted
login.live.com	40.126.32.133 20.190.160.20 40.126.32.72 20.190.160.22 40.126.32.136 40.126.32.76 40.126.32.138 40.126.32.74	whitelisted
ocsp.digicert.com	192.229.221.95	whitelisted
slscr.update.microsoft.com	40.127.169.103	whitelisted
fe3cr.delivery.mp.microsoft.com	13.95.31.18	whitelisted

Threats

No threats detected

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No debug info

General Info

Fab_x64.exe

970B29465D8118BF8038A42C92BF90DF

B22D955115F4142198A288550D3592927B1B9460

F44A6998DBC040397C68348FE3F2925C92FB9370A9BB554B6BB4A168E4EB5E89

49152:+Ysfoqnq9daZsz94PrFw+kpBiLXQB2VqcIujPWsXLkuwCOMSebnnZ0JAYhdV:ofmgIujOsXQuSMSebnZMAYhX

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

SUSPICIOUS

Reads security settings of Internet Explorer

Reads the date of Windows installation

INFO

Create files in a temporary directory

Reads mouse settings

Checks supported languages

The process uses AutoIt

Reads the computer name

The process uses the downloaded file

Process checks computer location settings

Reads Microsoft Office registry keys

Reads the software policy settings

Creates files or folders in the user directory

Checks proxy server information

Malware configuration

Static information

TRiD

EXIF

EXE

Video and screenshots

Processes

Behavior graph

Specs description

Process information

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