Malware analysis njrat.exe Malicious activity | ANY.RUN

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File name:	njrat.exe
Full analysis:	https://app.any.run/tasks/a1ab750f-de2d-4134-9625-92c79f3eeb67
Verdict:	Malicious activity
Threats:	njRAT is a remote access trojan. It is one of the most widely accessible RATs on the market that features an abundance of educational information. Interested attackers can even find tutorials on YouTube. This allows it to become one of the most popular RATs in the world. njRAT ist ein Trojaner für den Fernzugriff. Es handelt sich um einen der am weitesten verbreiteten RATs auf dem Markt, der eine Fülle von Bildungsinformationen bietet. Interessierte Angreifer können sogar Tutorials auf YouTube finden. Dies macht ihn zu einem der beliebtesten RATs der Welt. Remote access trojans (RATs) are a type of malware that enables attackers to establish complete to partial control over infected computers. Such malicious programs often have a modular design, offering a wide range of functionalities for conducting illicit activities on compromised systems. Some of the most common features of RATs include access to the users’ data, webcam, and keystrokes. This malware is often distributed through phishing emails and links. Malware Trends Tracker >>>
Analysis date:	June 21, 2025, 13:02:41
OS:	Windows 10 Professional (build: 19044, 64 bit)
Tags:	rat njrat bladabindi
Indicators:
MIME:	application/vnd.microsoft.portable-executable
File info:	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows, 2 sections
MD5:	CC51C5C47E46CAE433D828EA996E4253
SHA1:	4C6C09DB7F7DE2D3A2A3BE439A63F4A540279CB4
SHA256:	E2C06FC8AA400174B6049CDA615D4807E2B58247A8443028EA8244749B147A52
SSDEEP:	384:2MzsHN/6ECEclzwxs54/eA3eoecCeeMUb3bPUteAmUCvZlbw8hqIusZzZwb4f:MHN/fCi/L3VNC5UCjnuHb

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 (133.0.6943.127)
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 (133.0.3065.92)
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) (136.0)
Mozilla Maintenance Service (136.0)
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)
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
- NJRAT has been detected (YARA)
  - chrome.exe (PID: 4676)
- Create files in the Startup directory
  - chrome.exe (PID: 4676)
- Changes the autorun value in the registry
  - chrome.exe (PID: 4676)
- NjRAT is detected
  - chrome.exe (PID: 4676)
SUSPICIOUS
- Executable content was dropped or overwritten
  - njrat.exe (PID: 6704)
  - chrome.exe (PID: 4676)
- Reads security settings of Internet Explorer
  - njrat.exe (PID: 6704)
- Starts itself from another location
  - njrat.exe (PID: 6704)
- Uses NETSH.EXE to add a firewall rule or allowed programs
  - chrome.exe (PID: 4676)
INFO
- Checks supported languages
  - njrat.exe (PID: 6704)
  - chrome.exe (PID: 4676)
- Reads the computer name
  - njrat.exe (PID: 6704)
  - chrome.exe (PID: 4676)
- Create files in a temporary directory
  - njrat.exe (PID: 6704)
- Process checks computer location settings
  - njrat.exe (PID: 6704)
- Creates files or folders in the user directory
  - chrome.exe (PID: 4676)
- Launching a file from a Registry key
  - chrome.exe (PID: 4676)
- Reads the machine GUID from the registry
  - chrome.exe (PID: 4676)
- Launching a file from the Startup directory
  - chrome.exe (PID: 4676)

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

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NjRat

(PID) Process(4676) chrome.exe

C2us21.ddns.net

Ports5552

Botnetchrome

Options

Auto-run registry keySoftware\Microsoft\Windows\CurrentVersion\Run\cf85613fd0f67efd15545b24a1ab8155

Splitter|'|'|

Version0.7d

No Malware configuration.

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TRiD

.exe	\|	Generic CIL Executable (.NET, Mono, etc.) (55.8)
.exe	\|	Win64 Executable (generic) (21)
.scr	\|	Windows screen saver (9.9)
.dll	\|	Win32 Dynamic Link Library (generic) (5)
.exe	\|	Win32 Executable (generic) (3.4)

EXIF

EXE

MachineType:	Intel 386 or later, and compatibles
TimeStamp:	2017:07:01 18:19:47+00:00
ImageFileCharacteristics:	Executable, 32-bit
PEType:	PE32
LinkerVersion:	8
CodeSize:	22016
InitializedDataSize:	512
UninitializedDataSize:	-
EntryPoint:	0x746e
OSVersion:	4
ImageVersion:	-
SubsystemVersion:	4
Subsystem:	Windows GUI

No data.

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All screenshots are available in the full report

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Total processes

141

Monitored processes

Malicious processes

Suspicious processes

Behavior graph

Click at the process to see the details

Process information

PID

CMD

Path

Indicators

Parent process

2200

C:\WINDOWS\system32\svchost.exe -k NetworkService -p -s Dnscache

C:\Windows\System32\svchost.exe

services.exe

User:

NETWORK SERVICE

Company:

Microsoft Corporation

Integrity Level:

SYSTEM

Description:

Host Process for Windows Services

Version:

10.0.19041.1 (WinBuild.160101.0800)

Modules

Images
c:\windows\system32\svchost.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\bcrypt.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\combase.dll
c:\windows\system32\kernel.appcore.dll

2288

netsh firewall add allowedprogram "C:\Users\admin\AppData\Local\Temp\chrome.exe" "chrome.exe" ENABLE

C:\Windows\SysWOW64\netsh.exe

—

chrome.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Network Command Shell

Exit code:

Version:

10.0.19041.1 (WinBuild.160101.0800)

Modules

Images
c:\windows\syswow64\netsh.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\msvcrt.dll

2292

\??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1

C:\Windows\System32\conhost.exe

—

netsh.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Console Window Host

Exit code:

Version:

10.0.19041.1 (WinBuild.160101.0800)

Modules

Images
c:\windows\system32\conhost.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\shcore.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\combase.dll
c:\windows\system32\rpcrt4.dll

3636

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

4676

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

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

njrat.exe

User:

admin

Integrity Level:

MEDIUM

Modules

Images
c:\users\admin\appdata\local\temp\chrome.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\mscoree.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll

NjRat

(PID) Process(4676) chrome.exe

C2us21.ddns.net

Ports5552

Botnetchrome

Options

Auto-run registry keySoftware\Microsoft\Windows\CurrentVersion\Run\cf85613fd0f67efd15545b24a1ab8155

Splitter|'|'|

Version0.7d

6704

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

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

explorer.exe

User:

admin

Integrity Level:

MEDIUM

Exit code:

Modules

Images
c:\users\admin\appdata\local\temp\njrat.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\mscoree.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll

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Total events

1 970

Read events

1 868

Write events

102

Delete events

Modification events


(PID) Process:	(4676) chrome.exe	Key:	HKEY_CURRENT_USER\Environment
Operation:	write	Name:	SEE_MASK_NOZONECHECKS
Value: 1
(PID) Process:	(4676) chrome.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Operation:	write	Name:	cf85613fd0f67efd15545b24a1ab8155
Value: "C:\Users\admin\AppData\Local\Temp\chrome.exe" ..
(PID) Process:	(4676) chrome.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run
Operation:	write	Name:	cf85613fd0f67efd15545b24a1ab8155
Value: "C:\Users\admin\AppData\Local\Temp\chrome.exe" ..
(PID) Process:	(4676) chrome.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\cf85613fd0f67efd15545b24a1ab8155
Operation:	write	Name:	[kl]
Value:

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Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
4676	chrome.exe	C:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\cf85613fd0f67efd15545b24a1ab8155.exe		executable
		MD5:CC51C5C47E46CAE433D828EA996E4253	SHA256:E2C06FC8AA400174B6049CDA615D4807E2B58247A8443028EA8244749B147A52
6704	njrat.exe	C:\Users\admin\AppData\Local\Temp\chrome.exe		executable
		MD5:CC51C5C47E46CAE433D828EA996E4253	SHA256:E2C06FC8AA400174B6049CDA615D4807E2B58247A8443028EA8244749B147A52

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
640	svchost.exe	GET	200	2.17.190.73:80	http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D	unknown	—	—	whitelisted
1268	svchost.exe	GET	200	23.35.229.160:80	http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl	unknown	—	—	whitelisted
1268	svchost.exe	GET	200	184.24.77.30:80	http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl	unknown	—	—	whitelisted
1080	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
1080	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
1268	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
5944	MoUsoCoreWorker.exe	20.73.194.208:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	NL	whitelisted
4172	RUXIMICS.exe	20.73.194.208:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	NL	whitelisted
4	System	192.168.100.255:138	—	—	—	whitelisted
640	svchost.exe	40.126.31.129:443	login.live.com	MICROSOFT-CORP-MSN-AS-BLOCK	IE	whitelisted
640	svchost.exe	2.17.190.73:80	ocsp.digicert.com	AKAMAI-AS	DE	whitelisted
2336	svchost.exe	172.211.123.248:443	client.wns.windows.com	MICROSOFT-CORP-MSN-AS-BLOCK	FR	whitelisted
1268	svchost.exe	51.104.136.2:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	IE	whitelisted
1268	svchost.exe	184.24.77.30:80	crl.microsoft.com	Akamai International B.V.	DE	whitelisted

DNS requests

Domain	IP	Reputation
settings-win.data.microsoft.com	20.73.194.208 51.104.136.2	whitelisted
google.com	216.58.206.78	whitelisted
login.live.com	40.126.31.129 20.190.159.130 40.126.31.67 40.126.31.69 40.126.31.131 40.126.31.0 20.190.159.131 20.190.159.128	whitelisted
ocsp.digicert.com	2.17.190.73	whitelisted
client.wns.windows.com	172.211.123.248	whitelisted
crl.microsoft.com	184.24.77.30 184.24.77.23 184.24.77.34 184.24.77.27 184.24.77.29 184.24.77.38 184.24.77.37 184.24.77.4 184.24.77.24	whitelisted
www.microsoft.com	23.35.229.160	whitelisted
us21.ddns.net	0.0.0.0	malicious
nexusrules.officeapps.live.com	52.111.229.48	whitelisted
slscr.update.microsoft.com	4.175.87.197	whitelisted

Threats

PID	Process	Class	Message
2200	svchost.exe	Potentially Bad Traffic	ET DYN_DNS DNS Query to DynDNS Domain *.ddns .net

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No debug info

General Info

njrat.exe

CC51C5C47E46CAE433D828EA996E4253

4C6C09DB7F7DE2D3A2A3BE439A63F4A540279CB4

E2C06FC8AA400174B6049CDA615D4807E2B58247A8443028EA8244749B147A52

384:2MzsHN/6ECEclzwxs54/eA3eoecCeeMUb3bPUteAmUCvZlbw8hqIusZzZwb4f:MHN/fCi/L3VNC5UCjnuHb

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

NJRAT has been detected (YARA)

Create files in the Startup directory

Changes the autorun value in the registry

NjRAT is detected

SUSPICIOUS

Executable content was dropped or overwritten

Reads security settings of Internet Explorer

Starts itself from another location

Uses NETSH.EXE to add a firewall rule or allowed programs

INFO

Checks supported languages

Reads the computer name

Create files in a temporary directory

Process checks computer location settings

Creates files or folders in the user directory

Launching a file from a Registry key

Reads the machine GUID from the registry

Launching a file from the Startup directory

Malware configuration

NjRat

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

Malware configuration

NjRat

Information

Modules

Registry activity

Modification events

Files activity

Dropped files

Network activity

HTTP requests

Connections

DNS requests

Threats

Debug output strings