Malware analysis a4a3b4c3a37d3e8ef6e209436b0c8a01a6f8ca73c059294c4b4685118463463a Malicious activity

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File name:	a4a3b4c3a37d3e8ef6e209436b0c8a01a6f8ca73c059294c4b4685118463463a
Full analysis:	https://app.any.run/tasks/e2ad1a6b-a3a6-420c-abdd-5bc2ddca8b46
Verdict:	Malicious activity
Analysis date:	April 29, 2025, 07:54:45
OS:	Windows 10 Professional (build: 19044, 64 bit)
Indicators:
MIME:	application/vnd.microsoft.portable-executable
File info:	PE32 executable (GUI) Intel 80386, for MS Windows, 3 sections
MD5:	4B37EF855F99BE19A6051B78AEC79EAC
SHA1:	0F212052A4635E9C44B13356943006B44C589A87
SHA256:	A4A3B4C3A37D3E8EF6E209436B0C8A01A6F8CA73C059294C4B4685118463463A
SSDEEP:	12288:Nt+dpEZ4ic8JteFqeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeI:L+s4ic8CC

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
- Changes the autorun value in the registry
  - a4a3b4c3a37d3e8ef6e209436b0c8a01a6f8ca73c059294c4b4685118463463a.exe (PID: 6040)
SUSPICIOUS
- Executable content was dropped or overwritten
  - a4a3b4c3a37d3e8ef6e209436b0c8a01a6f8ca73c059294c4b4685118463463a.exe (PID: 6040)
- Reads security settings of Internet Explorer
  - a4a3b4c3a37d3e8ef6e209436b0c8a01a6f8ca73c059294c4b4685118463463a.exe (PID: 6040)
- Detected use of alternative data streams (AltDS)
  - svchost.exe (PID: 960)
INFO
- Checks supported languages
  - a4a3b4c3a37d3e8ef6e209436b0c8a01a6f8ca73c059294c4b4685118463463a.exe (PID: 6040)
  - pjjbeose.exe (PID: 5720)
- Create files in a temporary directory
  - a4a3b4c3a37d3e8ef6e209436b0c8a01a6f8ca73c059294c4b4685118463463a.exe (PID: 6040)
- Reads the computer name
  - a4a3b4c3a37d3e8ef6e209436b0c8a01a6f8ca73c059294c4b4685118463463a.exe (PID: 6040)
  - pjjbeose.exe (PID: 5720)
- Process checks computer location settings
  - a4a3b4c3a37d3e8ef6e209436b0c8a01a6f8ca73c059294c4b4685118463463a.exe (PID: 6040)

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	\|	Win32 Executable MS Visual C++ (generic) (42.2)
.exe	\|	Win64 Executable (generic) (37.3)
.dll	\|	Win32 Dynamic Link Library (generic) (8.8)
.exe	\|	Win32 Executable (generic) (6)
.exe	\|	Generic Win/DOS Executable (2.7)

EXIF

EXE

MachineType:	Intel 386 or later, and compatibles
TimeStamp:	2023:02:19 03:00:15+00:00
ImageFileCharacteristics:	No relocs, Executable, 32-bit
PEType:	PE32
LinkerVersion:	10
CodeSize:	197632
InitializedDataSize:	3004928
UninitializedDataSize:	-
EntryPoint:	0x34c9
OSVersion:	5.1
ImageVersion:	-
SubsystemVersion:	5.1
Subsystem:	Windows GUI
FileVersionNumber:	32.0.0.0
ProductVersionNumber:	65.0.0.0
FileFlagsMask:	0x003f
FileFlags:	(none)
FileOS:	Windows NT 32-bit
ObjectFileType:	Executable application
FileSubtype:	-
LanguageCode:	Unknown (0293)
CharacterSet:	Unknown (85B3)
CompanyName:	Phunderstuck
FileDescriptions:	Anybodies
FileVersions:	8.8.87.89
InternalName:	Nutrition.exe
LegalCopyrights:	Challangers bottle
LegalTrademark1:	ElonDoesntGetIt
LegalTrademarks2:	unobservable
OriginalFileName:	HerbalEssentials.exe
ProductName:	HumbleOpinion
ProductVersion:	2.70.47.63

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

960

svchost.exe

C:\Windows\SysWOW64\svchost.exe

—

pjjbeose.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Host Process for Windows Services

Exit code:

3221225501

Version:

10.0.19041.1 (WinBuild.160101.0800)

Modules

Images
c:\windows\syswow64\svchost.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\ws2_32.dll

1052

"C:\WINDOWS\SysWOW64\wusa.exe"

C:\Windows\SysWOW64\wusa.exe

a4a3b4c3a37d3e8ef6e209436b0c8a01a6f8ca73c059294c4b4685118463463a.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

HIGH

Description:

Windows Update Standalone Installer

Exit code:

Version:

10.0.19041.3636 (WinBuild.160101.0800)

Modules

Images
c:\windows\syswow64\wusa.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\advapi32.dll

1660

"C:\Windows\System32\wusa.exe"

C:\Windows\SysWOW64\wusa.exe

—

a4a3b4c3a37d3e8ef6e209436b0c8a01a6f8ca73c059294c4b4685118463463a.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Windows Update Standalone Installer

Exit code:

3221226540

Version:

10.0.19041.3636 (WinBuild.160101.0800)

Modules

Images
c:\windows\syswow64\wusa.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll

1852

"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

4776

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

5720

"C:\Users\admin\pjjbeose.exe" /d"C:\Users\admin\AppData\Local\Temp\a4a3b4c3a37d3e8ef6e209436b0c8a01a6f8ca73c059294c4b4685118463463a.exe" /e5E0402100000007F

C:\Users\admin\pjjbeose.exe

—

a4a3b4c3a37d3e8ef6e209436b0c8a01a6f8ca73c059294c4b4685118463463a.exe

User:

admin

Integrity Level:

MEDIUM

Exit code:

2002934592

Modules

Images
c:\users\admin\pjjbeose.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\user32.dll

6040

"C:\Users\admin\AppData\Local\Temp\a4a3b4c3a37d3e8ef6e209436b0c8a01a6f8ca73c059294c4b4685118463463a.exe"

C:\Users\admin\AppData\Local\Temp\a4a3b4c3a37d3e8ef6e209436b0c8a01a6f8ca73c059294c4b4685118463463a.exe

explorer.exe

User:

admin

Integrity Level:

MEDIUM

Exit code:

Modules

Images
c:\users\admin\appdata\local\temp\a4a3b4c3a37d3e8ef6e209436b0c8a01a6f8ca73c059294c4b4685118463463a.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\user32.dll

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Total events

833

Read events

830

Write events

Delete events

Modification events


(PID) Process:	(6040) a4a3b4c3a37d3e8ef6e209436b0c8a01a6f8ca73c059294c4b4685118463463a.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Operation:	write	Name:	bjozvanv
Value: "C:\Users\admin\pjjbeose.exe"
(PID) Process:	(960) svchost.exe	Key:	HKEY_CURRENT_USER\Control Panel\Buses
Operation:	write	Name:	Config0
Value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
(PID) Process:	(960) svchost.exe	Key:	HKEY_CURRENT_USER\Control Panel\Buses
Operation:	delete value	Name:	Config1
Value:

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Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
6040	a4a3b4c3a37d3e8ef6e209436b0c8a01a6f8ca73c059294c4b4685118463463a.exe	C:\Users\admin\AppData\Local\Temp\qxavuooi.exe		executable
		MD5:6E594FB5D2F9E68E33DCAD94FF821A82	SHA256:D630C1573BCFB0D9AE2B62633F2297658759FFDDB6FAF3A7C0E56E50D72D9402
6040	a4a3b4c3a37d3e8ef6e209436b0c8a01a6f8ca73c059294c4b4685118463463a.exe	C:\Users\admin\pjjbeose.exe		executable
		MD5:F1D4974CFD341D8D40F8B47978B5A0CA	SHA256:0D02EC67C74ABAFCB57013CD51592609CB724729A7BC4F60F7EF54BE6A5BF737
960	svchost.exe	C:\Users\admin:.repos		binary
		MD5:CDE65FC8E189B99881C2D90FC00C0C69	SHA256:B9366F3E65F3D11F55559D39970A846BB478EF4E1995E7732556A4E2C4B23C85

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	2.16.164.120:80	http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl	unknown	—	—	whitelisted
5496	MoUsoCoreWorker.exe	GET	200	95.101.149.131:80	http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl	unknown	—	—	whitelisted
2108	SIHClient.exe	GET	200	2.23.246.101:80	http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl	unknown	—	—	whitelisted
2108	SIHClient.exe	GET	200	2.23.246.101:80	http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl	unknown	—	—	whitelisted
6544	svchost.exe	GET	200	2.23.77.188:80	http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%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
—	—	51.124.78.146:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	NL	whitelisted
—	—	192.168.100.255:137	—	—	—	whitelisted
5496	MoUsoCoreWorker.exe	2.16.164.120:80	crl.microsoft.com	Akamai International B.V.	NL	whitelisted
5496	MoUsoCoreWorker.exe	95.101.149.131:80	www.microsoft.com	Akamai International B.V.	NL	whitelisted
2104	svchost.exe	51.124.78.146:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	NL	whitelisted
4	System	192.168.100.255:138	—	—	—	whitelisted
2112	svchost.exe	40.127.240.158:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	IE	whitelisted
3216	svchost.exe	172.211.123.248:443	client.wns.windows.com	MICROSOFT-CORP-MSN-AS-BLOCK	FR	whitelisted
6544	svchost.exe	40.126.32.140:443	login.live.com	MICROSOFT-CORP-MSN-AS-BLOCK	NL	whitelisted
6544	svchost.exe	2.23.77.188:80	ocsp.digicert.com	AKAMAI-AS	DE	whitelisted

DNS requests

Domain	IP	Reputation
google.com	142.250.186.46	whitelisted
crl.microsoft.com	2.16.164.120 2.16.164.43 2.16.164.72	whitelisted
www.microsoft.com	95.101.149.131 2.23.246.101	whitelisted
settings-win.data.microsoft.com	40.127.240.158 51.124.78.146	whitelisted
client.wns.windows.com	172.211.123.248	whitelisted
login.live.com	40.126.32.140 20.190.160.128 40.126.32.136 20.190.160.64 40.126.32.76 20.190.160.5 20.190.160.4 40.126.32.134	whitelisted
ocsp.digicert.com	2.23.77.188	whitelisted
slscr.update.microsoft.com	20.12.23.50	whitelisted
fe3cr.delivery.mp.microsoft.com	40.69.42.241	whitelisted

Threats

No threats detected

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No debug info

General Info

a4a3b4c3a37d3e8ef6e209436b0c8a01a6f8ca73c059294c4b4685118463463a

4B37EF855F99BE19A6051B78AEC79EAC

0F212052A4635E9C44B13356943006B44C589A87

A4A3B4C3A37D3E8EF6E209436B0C8A01A6F8CA73C059294C4B4685118463463A

12288:Nt+dpEZ4ic8JteFqeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeI:L+s4ic8CC

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

Changes the autorun value in the registry

SUSPICIOUS

Executable content was dropped or overwritten

Reads security settings of Internet Explorer

Detected use of alternative data streams (AltDS)

INFO

Checks supported languages

Create files in a temporary directory

Reads the computer name

Process checks computer location settings

Malware configuration

Static information

TRiD

EXIF

EXE

Video and screenshots

Processes

Behavior graph

Specs description

Process information

Information

Modules

Information

Modules

Information

Modules

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