Malware analysis 5b1d32f3bc7d4271db8f1c7c6bef53e1364a405e5feda4f1277f838052232347.exe Malicious activity

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File name:	5b1d32f3bc7d4271db8f1c7c6bef53e1364a405e5feda4f1277f838052232347.exe
Full analysis:	https://app.any.run/tasks/5d3b879b-3da5-45d0-b3d0-0bdc7b8531be
Verdict:	Malicious activity
Threats:	Ransomware is a type of malicious software that locks users out of their system or data using different methods to force them to pay a ransom. Most often, such programs encrypt files on an infected machine and demand a fee to be paid in exchange for the decryption key. Additionally, such programs can be used to steal sensitive information from the compromised computer and even conduct DDoS attacks against affected organizations to pressure them into paying. Malware Trends Tracker >>>
Analysis date:	May 15, 2025, 17:56:45
OS:	Windows 10 Professional (build: 19044, 64 bit)
Tags:	conti ransomware
Indicators:
MIME:	application/vnd.microsoft.portable-executable
File info:	PE32+ executable (GUI) x86-64, for MS Windows, 7 sections
MD5:	D3D1984C3D9F9ACFE1200E8630C41436
SHA1:	F42E8F69D8882A0D114BE8C39070F84EBDF0A7C3
SHA256:	5B1D32F3BC7D4271DB8F1C7C6BEF53E1364A405E5FEDA4F1277F838052232347
SSDEEP:	3072:fRwdvsYmM1oYsFp6Y281cI2kMdB0z6qjHmt+1wkD5Oj+VDbqleOJ7eAEGOD:fedvs9MD0ps8MdazTDmgDEgDLBGW

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
- CONTI mutex has been found
  - 5b1d32f3bc7d4271db8f1c7c6bef53e1364a405e5feda4f1277f838052232347.exe (PID: 6436)
- RANSOMWARE has been detected
  - 5b1d32f3bc7d4271db8f1c7c6bef53e1364a405e5feda4f1277f838052232347.exe (PID: 6436)
- Renames files like ransomware
  - 5b1d32f3bc7d4271db8f1c7c6bef53e1364a405e5feda4f1277f838052232347.exe (PID: 6436)
SUSPICIOUS
- Creates file in the systems drive root
  - 5b1d32f3bc7d4271db8f1c7c6bef53e1364a405e5feda4f1277f838052232347.exe (PID: 6436)
- Write to the desktop.ini file (may be used to cloak folders)
  - 5b1d32f3bc7d4271db8f1c7c6bef53e1364a405e5feda4f1277f838052232347.exe (PID: 6436)
INFO
- Reads the computer name
  - 5b1d32f3bc7d4271db8f1c7c6bef53e1364a405e5feda4f1277f838052232347.exe (PID: 6436)
- Checks supported languages
  - 5b1d32f3bc7d4271db8f1c7c6bef53e1364a405e5feda4f1277f838052232347.exe (PID: 6436)
- Reads the machine GUID from the registry
  - 5b1d32f3bc7d4271db8f1c7c6bef53e1364a405e5feda4f1277f838052232347.exe (PID: 6436)
- Creates files in the program directory
  - 5b1d32f3bc7d4271db8f1c7c6bef53e1364a405e5feda4f1277f838052232347.exe (PID: 6436)
- Creates files or folders in the user directory
  - 5b1d32f3bc7d4271db8f1c7c6bef53e1364a405e5feda4f1277f838052232347.exe (PID: 6436)

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:	2022:03:27 10:25:10+00:00
ImageFileCharacteristics:	Executable, Large address aware
PEType:	PE32+
LinkerVersion:	14.29
CodeSize:	171520
InitializedDataSize:	62976
UninitializedDataSize:	-
EntryPoint:	0x200f4
OSVersion:	6
ImageVersion:	-
SubsystemVersion:	6
Subsystem:	Windows GUI

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

6436

"C:\Users\admin\AppData\Local\Temp\5b1d32f3bc7d4271db8f1c7c6bef53e1364a405e5feda4f1277f838052232347.exe"

C:\Users\admin\AppData\Local\Temp\5b1d32f3bc7d4271db8f1c7c6bef53e1364a405e5feda4f1277f838052232347.exe

explorer.exe

User:

admin

Integrity Level:

MEDIUM

Modules

Images
c:\users\admin\appdata\local\temp\5b1d32f3bc7d4271db8f1c7c6bef53e1364a405e5feda4f1277f838052232347.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\user32.dll
c:\windows\system32\win32u.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\gdi32full.dll
c:\windows\system32\msvcp_win.dll

7268

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

7300

"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

553

Read events

553

Write events

Delete events

Modification events

No data

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Executable files

Suspicious files

634

Text files

397

Unknown types

Dropped files

PID	Process	Filename		Type
6436	5b1d32f3bc7d4271db8f1c7c6bef53e1364a405e5feda4f1277f838052232347.exe	C:\Program Files\Mozilla Firefox\omni.ja		—
		MD5:—	SHA256:—
6436	5b1d32f3bc7d4271db8f1c7c6bef53e1364a405e5feda4f1277f838052232347.exe	C:\bootTel.dat		binary
		MD5:1DAE6E0003818A03BCE6B9B3E3935090	SHA256:24F335BDE84342658EC6075C85ED362FA22B2CBCA3004394E9C1EEA3DF057753
6436	5b1d32f3bc7d4271db8f1c7c6bef53e1364a405e5feda4f1277f838052232347.exe	C:\ProgramData\Microsoft OneDrive\readme.txt		text
		MD5:C2CC48AE3BE8917F83DCC4CDB3C50272	SHA256:2838F6D53CFB6FBA95356CF98509165E866E9259D0BA0B174F8F6422E87112C2
6436	5b1d32f3bc7d4271db8f1c7c6bef53e1364a405e5feda4f1277f838052232347.exe	C:\ProgramData\readme.txt		text
		MD5:C2CC48AE3BE8917F83DCC4CDB3C50272	SHA256:2838F6D53CFB6FBA95356CF98509165E866E9259D0BA0B174F8F6422E87112C2
6436	5b1d32f3bc7d4271db8f1c7c6bef53e1364a405e5feda4f1277f838052232347.exe	C:\Users\admin\ntuser.ini		binary
		MD5:F1BC62C37850F6E522EAB9D4BCC91F0D	SHA256:0AE259BB8361A967D732A3D103243E6B252AF2DF7C62802A505A972B656E85B3
6436	5b1d32f3bc7d4271db8f1c7c6bef53e1364a405e5feda4f1277f838052232347.exe	C:\ProgramData\Adobe\readme.txt		text
		MD5:C2CC48AE3BE8917F83DCC4CDB3C50272	SHA256:2838F6D53CFB6FBA95356CF98509165E866E9259D0BA0B174F8F6422E87112C2
6436	5b1d32f3bc7d4271db8f1c7c6bef53e1364a405e5feda4f1277f838052232347.exe	C:\ProgramData\Mozilla-1de4eec8-1241-4177-a864-e594e8d1fb38\readme.txt		text
		MD5:C2CC48AE3BE8917F83DCC4CDB3C50272	SHA256:2838F6D53CFB6FBA95356CF98509165E866E9259D0BA0B174F8F6422E87112C2
6436	5b1d32f3bc7d4271db8f1c7c6bef53e1364a405e5feda4f1277f838052232347.exe	C:\ProgramData\Mozilla-1de4eec8-1241-4177-a864-e594e8d1fb38\profile_count_308046B0AF4A39CB.json.WTRRH		binary
		MD5:F70623AE5CB7A6A211F64D1FED2B3923	SHA256:9FF0BD2CDE694A030B598FEAB4FA46597CC3E23EA40D5BB73FEC72F2CC5D75F0
6436	5b1d32f3bc7d4271db8f1c7c6bef53e1364a405e5feda4f1277f838052232347.exe	C:\Users\admin\readme.txt		text
		MD5:C2CC48AE3BE8917F83DCC4CDB3C50272	SHA256:2838F6D53CFB6FBA95356CF98509165E866E9259D0BA0B174F8F6422E87112C2
6436	5b1d32f3bc7d4271db8f1c7c6bef53e1364a405e5feda4f1277f838052232347.exe	C:\Users\admin\ntuser.ini.WTRRH		binary
		MD5:F1BC62C37850F6E522EAB9D4BCC91F0D	SHA256:0AE259BB8361A967D732A3D103243E6B252AF2DF7C62802A505A972B656E85B3

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
—	—	GET	200	69.192.161.161:80	http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl	unknown	—	—	whitelisted
5496	MoUsoCoreWorker.exe	GET	200	69.192.161.161:80	http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl	unknown	—	—	whitelisted
—	—	GET	200	23.48.23.156:80	http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl	unknown	—	—	whitelisted
7820	SIHClient.exe	GET	200	69.192.161.161:80	http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl	unknown	—	—	whitelisted
6544	svchost.exe	GET	200	2.17.190.73:80	http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D	unknown	—	—	whitelisted
7820	SIHClient.exe	GET	200	69.192.161.161:80	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
—	—	40.127.240.158:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	IE	whitelisted
2104	svchost.exe	40.127.240.158:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	IE	whitelisted
—	—	23.48.23.156:80	crl.microsoft.com	Akamai International B.V.	DE	whitelisted
—	—	69.192.161.161:80	www.microsoft.com	AKAMAI-AS	DE	whitelisted
4	System	192.168.100.255:138	—	—	—	whitelisted
5496	MoUsoCoreWorker.exe	69.192.161.161:80	www.microsoft.com	AKAMAI-AS	DE	whitelisted
6436	5b1d32f3bc7d4271db8f1c7c6bef53e1364a405e5feda4f1277f838052232347.exe	192.168.100.2:445	—	—	—	whitelisted
6436	5b1d32f3bc7d4271db8f1c7c6bef53e1364a405e5feda4f1277f838052232347.exe	192.168.100.1:445	—	—	—	unknown
6436	5b1d32f3bc7d4271db8f1c7c6bef53e1364a405e5feda4f1277f838052232347.exe	192.168.100.10:445	—	—	—	unknown
6436	5b1d32f3bc7d4271db8f1c7c6bef53e1364a405e5feda4f1277f838052232347.exe	192.168.100.16:445	—	—	—	unknown

DNS requests

Domain	IP	Reputation
google.com	142.250.185.174	whitelisted
crl.microsoft.com	23.48.23.156 23.48.23.164 23.48.23.160 23.48.23.159 23.48.23.150 23.48.23.157 23.48.23.166 23.48.23.149 23.48.23.155	whitelisted
www.microsoft.com	69.192.161.161	whitelisted
client.wns.windows.com	172.211.123.250	whitelisted
login.live.com	20.190.160.131 20.190.160.64 20.190.160.65 20.190.160.130 20.190.160.20 20.190.160.128 40.126.32.68 20.190.160.132	whitelisted
ocsp.digicert.com	2.17.190.73	whitelisted
settings-win.data.microsoft.com	4.231.128.59 40.127.240.158	whitelisted
slscr.update.microsoft.com	20.109.210.53	whitelisted
fe3cr.delivery.mp.microsoft.com	13.95.31.18	whitelisted

Threats

No threats detected

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No debug info

General Info

5b1d32f3bc7d4271db8f1c7c6bef53e1364a405e5feda4f1277f838052232347.exe

D3D1984C3D9F9ACFE1200E8630C41436

F42E8F69D8882A0D114BE8C39070F84EBDF0A7C3

5B1D32F3BC7D4271DB8F1C7C6BEF53E1364A405E5FEDA4F1277F838052232347

3072:fRwdvsYmM1oYsFp6Y281cI2kMdB0z6qjHmt+1wkD5Oj+VDbqleOJ7eAEGOD:fedvs9MD0ps8MdazTDmgDEgDLBGW

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

CONTI mutex has been found

RANSOMWARE has been detected

Renames files like ransomware

SUSPICIOUS

Creates file in the systems drive root

Write to the desktop.ini file (may be used to cloak folders)

INFO

Reads the computer name

Checks supported languages

Reads the machine GUID from the registry

Creates files in the program directory

Creates files or folders in the user directory

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