Malware analysis cd4408b09cd2a66a8b6d1d1fc1934355b98b70281c5eaa4e0783f2a0d76af3bd Malicious activity

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File name:	cd4408b09cd2a66a8b6d1d1fc1934355b98b70281c5eaa4e0783f2a0d76af3bd
Full analysis:	https://app.any.run/tasks/3307307a-52c1-462b-86e1-a23ae88072a6
Verdict:	Malicious activity
Threats:	AsyncRAT is a RAT that can monitor and remotely control infected systems. This malware was introduced on Github as a legitimate open-source remote administration software, but hackers use it for its many powerful malicious functions. Malware Trends Tracker >>>
Analysis date:	May 10, 2025, 02:44:22
OS:	Windows 10 Professional (build: 19044, 64 bit)
Tags:	asyncrat netreactor
Indicators:
MIME:	application/vnd.microsoft.portable-executable
File info:	PE32 executable (GUI) Intel 80386, for MS Windows, 5 sections
MD5:	3D90E10FD4119038CAEE547B29C6D566
SHA1:	96CD536E1345AF8BD24286D9E78A412ACB01E815
SHA256:	CD4408B09CD2A66A8B6D1D1FC1934355B98B70281C5EAA4E0783F2A0D76AF3BD
SSDEEP:	49152:9RnuBD7tSq0QcNj+NM2bm5JcxboHf2ZIfDdLc3LVd4Z/c5GdgCB2hgvRzpg5fVBE:DuBftSXNj+NM2bm5JcxboHf2ZCDdLc3N

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:: 120 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
- ASYNCRAT has been detected (YARA)
  - RegSvcs.exe (PID: 6112)
SUSPICIOUS
- Connects to unusual port
  - RegSvcs.exe (PID: 6112)
INFO
- Create files in a temporary directory
  - cd4408b09cd2a66a8b6d1d1fc1934355b98b70281c5eaa4e0783f2a0d76af3bd.exe (PID: 672)
- Reads mouse settings
  - cd4408b09cd2a66a8b6d1d1fc1934355b98b70281c5eaa4e0783f2a0d76af3bd.exe (PID: 672)
- The sample compiled with english language support
  - cd4408b09cd2a66a8b6d1d1fc1934355b98b70281c5eaa4e0783f2a0d76af3bd.exe (PID: 672)
- Reads the computer name
  - RegSvcs.exe (PID: 6112)
- Checks supported languages
  - cd4408b09cd2a66a8b6d1d1fc1934355b98b70281c5eaa4e0783f2a0d76af3bd.exe (PID: 672)
  - RegSvcs.exe (PID: 6112)
- Creates files or folders in the user directory
  - RegSvcs.exe (PID: 6112)
- .NET Reactor protector has been detected
  - RegSvcs.exe (PID: 6112)
- Reads the software policy settings
  - slui.exe (PID: 4620)
- Reads the machine GUID from the registry
  - RegSvcs.exe (PID: 6112)

Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report

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AsyncRat

(PID) Process(6112) RegSvcs.exe

C2 (2)127.0.0.1

196.251.89.167

Ports (1)100

VersionVenom RAT + HVNC + Stealer + Grabber v6.0.3

Options

AutoRunfalse

Mutexspader menlol

InstallFolder%AppData%

Certificates

Cert1MIICOTCCAaKgAwIBAgIVAPyfwFFMs6hxoSr1U5gHJmBruaj1MA0GCSqGSIb3DQEBDQUAMGoxGDAWBgNVBAMMD1Zlbm9tUkFUIFNlcnZlcjETMBEGA1UECwwKcXdxZGFuY2h1bjEfMB0GA1UECgwWVmVub21SQVQgQnkgcXdxZGFuY2h1bjELMAkGA1UEBwwCU0gxCzAJBgNVBAYTAkNOMB4XDTIyMDgxNDA5NDEwOVoXDTMzMDUyMzA5NDEwOVowEzERMA8GA1UEAwwIVmVub21SQVQwgZ8wDQYJKoZIhvcN...

Server_SignatureKvP8+olkKTGzoCNLHjVGLTP9m/XofdHK7MrZSKLSUQBff/OgVofd6i1K4BC+z1aaso6MPw+Kg5Hfj8adIC04fUmQ6KqgEKkOy2a7Utexi6ncJYWzDD7enSXmRcz64uNx3tNRhoCfzp4EddqHoYIfzGb4CY52GN+ItS/qqZTEpls=

Keys

AES41e76b4b74e7d43db11de226a2b21ace44902f439fa0f95040ac8d55ae3c85b2

SaltVenomRATByVenom

No Malware configuration.

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TRiD

.exe	\|	Win64 Executable (generic) (76.4)
.exe	\|	Win32 Executable (generic) (12.4)
.exe	\|	Generic Win/DOS Executable (5.5)
.exe	\|	DOS Executable Generic (5.5)

EXIF

EXE

MachineType:	Intel 386 or later, and compatibles
TimeStamp:	2025:04:28 11:52:38+00:00
ImageFileCharacteristics:	Executable, Large address aware, 32-bit
PEType:	PE32
LinkerVersion:	11
CodeSize:	570880
InitializedDataSize:	569856
UninitializedDataSize:	-
EntryPoint:	0x25f74
OSVersion:	5.1
ImageVersion:	-
SubsystemVersion:	5.1
Subsystem:	Windows GUI
FileVersionNumber:	0.0.0.0
ProductVersionNumber:	0.0.0.0
FileFlagsMask:	0x0000
FileFlags:	(none)
FileOS:	Win32
ObjectFileType:	Executable application
FileSubtype:	-
LanguageCode:	English (British)
CharacterSet:	Unicode

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

672

"C:\Users\admin\AppData\Local\Temp\cd4408b09cd2a66a8b6d1d1fc1934355b98b70281c5eaa4e0783f2a0d76af3bd.exe"

C:\Users\admin\AppData\Local\Temp\cd4408b09cd2a66a8b6d1d1fc1934355b98b70281c5eaa4e0783f2a0d76af3bd.exe

—

explorer.exe

User:

admin

Integrity Level:

MEDIUM

Exit code:

Modules

Images
c:\users\admin\appdata\local\temp\cd4408b09cd2a66a8b6d1d1fc1934355b98b70281c5eaa4e0783f2a0d76af3bd.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\psapi.dll

2568

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

4620

"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

6112

"C:\Users\admin\AppData\Local\Temp\cd4408b09cd2a66a8b6d1d1fc1934355b98b70281c5eaa4e0783f2a0d76af3bd.exe"

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

cd4408b09cd2a66a8b6d1d1fc1934355b98b70281c5eaa4e0783f2a0d76af3bd.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Microsoft .NET Services Installation Utility

Version:

4.8.9037.0 built by: NET481REL1

Modules

Images
c:\windows\microsoft.net\framework\v4.0.30319\regsvcs.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\ole32.dll

AsyncRat

(PID) Process(6112) RegSvcs.exe

C2 (2)127.0.0.1

196.251.89.167

Ports (1)100

VersionVenom RAT + HVNC + Stealer + Grabber v6.0.3

Options

AutoRunfalse

Mutexspader menlol

InstallFolder%AppData%

Certificates

Server_SignatureKvP8+olkKTGzoCNLHjVGLTP9m/XofdHK7MrZSKLSUQBff/OgVofd6i1K4BC+z1aaso6MPw+Kg5Hfj8adIC04fUmQ6KqgEKkOy2a7Utexi6ncJYWzDD7enSXmRcz64uNx3tNRhoCfzp4EddqHoYIfzGb4CY52GN+ItS/qqZTEpls=

Keys

AES41e76b4b74e7d43db11de226a2b21ace44902f439fa0f95040ac8d55ae3c85b2

SaltVenomRATByVenom

7764

C:\WINDOWS\System32\slui.exe -Embedding

C:\Windows\System32\slui.exe

—

svchost.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

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

959

Read events

959

Write events

Delete events

Modification events

No data

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Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
672	cd4408b09cd2a66a8b6d1d1fc1934355b98b70281c5eaa4e0783f2a0d76af3bd.exe	C:\Users\admin\AppData\Local\Temp\preconform		binary
		MD5:816303A441B48A49F55C4CA9DC49EED5	SHA256:D82F571AFB3F5C86EA35CBCAAE45D1F1F40ED35573C961F1AD81B1E10602ADDC
6112	RegSvcs.exe	C:\Users\admin\AppData\Roaming\MyData\DataLogs.conf		text
		MD5:CF759E4C5F14FE3EEC41B87ED756CEA8	SHA256:C9F9F193409217F73CC976AD078C6F8BF65D3AABCF5FAD3E5A47536D47AA6761
672	cd4408b09cd2a66a8b6d1d1fc1934355b98b70281c5eaa4e0783f2a0d76af3bd.exe	C:\Users\admin\AppData\Local\Temp\autB1BE.tmp		binary
		MD5:23B87E9CFBB1C2009F2FC8B5152DE91B	SHA256:C0987262DF11F3CE5B6B155176D17450B75330DA7F7DA5147AF4FE73E76003C1

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	23.216.77.10:80	http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl	unknown	—	—	whitelisted
6544	svchost.exe	GET	200	2.17.190.73:80	http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D	unknown	—	—	whitelisted
—	—	GET	200	184.30.21.171:80	http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl	unknown	—	—	whitelisted
7588	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
7588	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

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

Connections

PID	Process	IP	Domain	ASN	CN	Reputation
2104	svchost.exe	20.73.194.208:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	NL	whitelisted
4	System	192.168.100.255:137	—	—	—	whitelisted
—	—	20.73.194.208:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	NL	whitelisted
—	—	23.216.77.10:80	crl.microsoft.com	Akamai International B.V.	DE	whitelisted
—	—	184.30.21.171:80	www.microsoft.com	AKAMAI-AS	DE	whitelisted
4	System	192.168.100.255:138	—	—	—	whitelisted
2112	svchost.exe	20.73.194.208:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	NL	whitelisted
6112	RegSvcs.exe	196.251.89.167:100	—	—	SC	malicious
3216	svchost.exe	172.211.123.250:443	client.wns.windows.com	MICROSOFT-CORP-MSN-AS-BLOCK	FR	whitelisted
6544	svchost.exe	20.190.160.132:443	login.live.com	MICROSOFT-CORP-MSN-AS-BLOCK	NL	whitelisted

DNS requests

Domain	IP	Reputation
settings-win.data.microsoft.com	20.73.194.208 51.124.78.146	whitelisted
crl.microsoft.com	23.216.77.10 23.216.77.23 23.216.77.21	whitelisted
www.microsoft.com	184.30.21.171	whitelisted
google.com	142.250.74.206	whitelisted
client.wns.windows.com	172.211.123.250	whitelisted
login.live.com	20.190.160.132 20.190.160.5 20.190.160.22 40.126.32.136 20.190.160.17 20.190.160.67 20.190.160.20 20.190.160.131	whitelisted
ocsp.digicert.com	2.17.190.73	whitelisted
slscr.update.microsoft.com	4.175.87.197	whitelisted
fe3cr.delivery.mp.microsoft.com	13.95.31.18	whitelisted
activation-v2.sls.microsoft.com	20.83.72.98	whitelisted

Threats

No threats detected

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No debug info

General Info

cd4408b09cd2a66a8b6d1d1fc1934355b98b70281c5eaa4e0783f2a0d76af3bd

3D90E10FD4119038CAEE547B29C6D566

96CD536E1345AF8BD24286D9E78A412ACB01E815

CD4408B09CD2A66A8B6D1D1FC1934355B98B70281C5EAA4E0783F2A0D76AF3BD

49152:9RnuBD7tSq0QcNj+NM2bm5JcxboHf2ZIfDdLc3LVd4Z/c5GdgCB2hgvRzpg5fVBE:DuBftSXNj+NM2bm5JcxboHf2ZCDdLc3N

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

ASYNCRAT has been detected (YARA)

SUSPICIOUS

Connects to unusual port

INFO

Create files in a temporary directory

Reads mouse settings

The sample compiled with english language support

Reads the computer name

Checks supported languages

Creates files or folders in the user directory

.NET Reactor protector has been detected

Reads the software policy settings

Reads the machine GUID from the registry

Malware configuration

AsyncRat

Static information

TRiD

EXIF

EXE

Video and screenshots

Processes

Behavior graph

Specs description

Process information

Information

Modules

Information

Modules

Information

Modules

Information

Modules

Malware configuration

AsyncRat

Information

Modules

Registry activity

Modification events

Files activity

Dropped files

Network activity

HTTP requests

Connections

DNS requests

Threats

Debug output strings