Malware analysis NjRat-Platinum-Edtion-main.zip Malicious activity

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File name:	NjRat-Platinum-Edtion-main.zip
Full analysis:	https://app.any.run/tasks/a7601507-0f7f-4ebc-a0f0-da6b70464097
Verdict:	Malicious activity
Analysis date:	November 30, 2024, 11:41:22
OS:	Windows 10 Professional (build: 19045, 64 bit)
Tags:	python
Indicators:
MIME:	application/zip
File info:	Zip archive data, at least v1.0 to extract, compression method=store
MD5:	8E2E40E372E68C8A7C47C8BF4D44F373
SHA1:	EBA133F255DC411B3495ECA8EEE38641DE7CA760
SHA256:	3F10DA55368841FDCDCC2D172D8B908D1763539B10EE1A42782F8DB546636CE6
SSDEEP:	196608:IQT6k2W88OpGNS5lluhaAfYeaMZYl6aEMA:t6k2x/llu0oRrZYlnO

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:
Network geolocation:: off
Additional time used:: 60 seconds
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
- Executable content was dropped or overwritten
  - NjRat Platinum Edition.exe (PID: 7080)
- Process drops legitimate windows executable
  - NjRat Platinum Edition.exe (PID: 7080)
- Application launched itself
  - NjRat Platinum Edition.exe (PID: 7080)
- The process drops C-runtime libraries
  - NjRat Platinum Edition.exe (PID: 7080)
- Process drops python dynamic module
  - NjRat Platinum Edition.exe (PID: 7080)
- Loads Python modules
  - NjRat Platinum Edition.exe (PID: 7100)
INFO
- Executable content was dropped or overwritten
  - WinRAR.exe (PID: 6808)
- Checks supported languages
  - NjRat Platinum Edition.exe (PID: 7080)
  - NjRat Platinum Edition.exe (PID: 7100)
- Reads the computer name
  - NjRat Platinum Edition.exe (PID: 7080)
  - NjRat Platinum Edition.exe (PID: 7100)
- The process uses the downloaded file
  - WinRAR.exe (PID: 6808)
- Create files in a temporary directory
  - NjRat Platinum Edition.exe (PID: 7080)
- Manual execution by a user
  - NjRat Platinum Edition.exe (PID: 7080)

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

.zip	\|	ZIP compressed archive (100)

EXIF

ZIP

ZipRequiredVersion:	10
ZipBitFlag:	-
ZipCompression:	None
ZipModifyDate:	2024:11:29 15:04:32
ZipCRC:	0x00000000
ZipCompressedSize:	-
ZipUncompressedSize:	-
ZipFileName:	NjRat-Platinum-Edtion-main/

No data.

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All screenshots are available in the full report

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Total processes

127

Monitored processes

Malicious processes

Suspicious processes

Behavior graph

Click at the process to see the details

Process information

PID

CMD

Path

Indicators

Parent process

6808

"C:\Program Files\WinRAR\WinRAR.exe" C:\Users\admin\Desktop\NjRat-Platinum-Edtion-main.zip

C:\Program Files\WinRAR\WinRAR.exe

explorer.exe

User:

admin

Company:

Alexander Roshal

Integrity Level:

MEDIUM

Description:

WinRAR archiver

Version:

5.91.0

Modules

Images
c:\program files\winrar\winrar.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.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
c:\windows\system32\ucrtbase.dll

7040

C:\WINDOWS\System32\rundll32.exe C:\WINDOWS\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding

C:\Windows\System32\rundll32.exe

—

svchost.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Windows host process (Rundll32)

Exit code:

Version:

10.0.19041.1 (WinBuild.160101.0800)

Modules

Images
c:\windows\system32\rundll32.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\combase.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\shcore.dll
c:\windows\system32\imagehlp.dll

7080

"C:\Users\admin\Desktop\NjRat-Platinum-Edtion-main\NjRat Platinum Edition.exe"

C:\Users\admin\Desktop\NjRat-Platinum-Edtion-main\NjRat Platinum Edition.exe

explorer.exe

User:

admin

Integrity Level:

MEDIUM

Exit code:

Modules

Images
c:\users\admin\desktop\njrat-platinum-edtion-main\njrat platinum edition.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

7100

"C:\Users\admin\Desktop\NjRat-Platinum-Edtion-main\NjRat Platinum Edition.exe"

C:\Users\admin\Desktop\NjRat-Platinum-Edtion-main\NjRat Platinum Edition.exe

—

NjRat Platinum Edition.exe

User:

admin

Integrity Level:

MEDIUM

Exit code:

Modules

Images
c:\users\admin\desktop\njrat-platinum-edtion-main\njrat platinum edition.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

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Total events

1 489

Read events

1 481

Write events

Delete events

Modification events


(PID) Process:	(6808) WinRAR.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory
Operation:	write	Name:	3
Value: C:\Users\admin\Desktop\preferences.zip
(PID) Process:	(6808) WinRAR.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory
Operation:	write	Name:	2
Value: C:\Users\admin\Desktop\chromium_ext.zip
(PID) Process:	(6808) WinRAR.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory
Operation:	write	Name:	1
Value: C:\Users\admin\Desktop\omni_23_10_2024_.zip
(PID) Process:	(6808) WinRAR.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory
Operation:	write	Name:	0
Value: C:\Users\admin\Desktop\NjRat-Platinum-Edtion-main.zip
(PID) Process:	(6808) WinRAR.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:	write	Name:	name
Value: 120
(PID) Process:	(6808) WinRAR.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:	write	Name:	size
Value: 80
(PID) Process:	(6808) WinRAR.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:	write	Name:	type
Value: 120
(PID) Process:	(6808) WinRAR.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:	write	Name:	mtime
Value: 100

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Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
6808	WinRAR.exe	C:\Users\admin\AppData\Local\Temp\Rar$DRa6808.21047\NjRat-Platinum-Edtion-main\NjRat Platinum Edition.exe		executable
		MD5:1D756AD44006FB65CF7814FF37BA4100	SHA256:9D87C3740849853EA177065A10BE3E88861F4A1C81917EE020E4432DA53F3BBF
7080	NjRat Platinum Edition.exe	C:\Users\admin\AppData\Local\Temp\_MEI70802\VCRUNTIME140_1.dll		executable
		MD5:68156F41AE9A04D89BB6625A5CD222D4	SHA256:82A2F9AE1E6146AE3CB0F4BC5A62B7227E0384209D9B1AEF86BBCC105912F7CD
7080	NjRat Platinum Edition.exe	C:\Users\admin\AppData\Local\Temp\_MEI70802\_brotli.cp313-win_amd64.pyd		executable
		MD5:5ED46A7126DBDB70F3C60530E35BA035	SHA256:67DFA82DCAED04ED3F358D84B18D1375D59126161DE92E00164D36087B179D4D
7080	NjRat Platinum Edition.exe	C:\Users\admin\AppData\Local\Temp\_MEI70802\_bz2.pyd		executable
		MD5:CB8C06C8FA9E61E4AC5F22EEBF7F1D00	SHA256:FC3B481684B926350057E263622A2A5335B149A0498A8D65C4F37E39DD90B640
6808	WinRAR.exe	C:\Users\admin\AppData\Local\Temp\Rar$DRa6808.21047\NjRat-Platinum-Edtion-main\Mono.Cecil.dll		executable
		MD5:851EC9D84343FBD089520D420348A902	SHA256:CDADC26C09F869E21053EE1A0ACF3B2D11DF8EDD599FE9C377BD4D3CE1C9CDA9
6808	WinRAR.exe	C:\Users\admin\AppData\Local\Temp\Rar$DRa6808.21047\NjRat-Platinum-Edtion-main\NjRat Platinum Edition.exe.config		xml
		MD5:DA15A1D8D770B57356DDD384342B3034	SHA256:C45C9D1D30F940289498BE2AF978D74178A5C24CEB7755C2648F6C7A89353813
6808	WinRAR.exe	C:\Users\admin\AppData\Local\Temp\Rar$DRa6808.21047\NjRat-Platinum-Edtion-main\NjRat Platinum Edition.xml		xml
		MD5:0F2EE4833BFBF61F404BB982C40BA249	SHA256:25FDF1BF3806EF92E022C6085F63D44EE314764CB053B9456AD0C8D86ABD1301
6808	WinRAR.exe	C:\Users\admin\AppData\Local\Temp\Rar$DRa6808.21047\NjRat-Platinum-Edtion-main\GeoIP.dat		binary
		MD5:A0A228C187329AD148F33C81DDB430BB	SHA256:B4BFD1EBC50F0EAAB3D3F4C2152FEAE7AA8EFAD380B85064153A6BFD006C6210
7080	NjRat Platinum Edition.exe	C:\Users\admin\AppData\Local\Temp\_MEI70802\_ctypes.pyd		executable
		MD5:A55E57D7594303C89B5F7A1D1D6F2B67	SHA256:F63C6C7E71C342084D8F1A108786CA6975A52CEFEF8BE32CC2589E6E2FE060C8
7080	NjRat Platinum Edition.exe	C:\Users\admin\AppData\Local\Temp\_MEI70802\_queue.pyd		executable
		MD5:1C03CAA59B5E4A7FB9B998D8C1DA165A	SHA256:B9CF502DADCB124F693BF69ECD7077971E37174104DBDA563022D74961A67E1E

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	23.53.40.177:80	http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl	unknown	—	—	whitelisted
—	—	GET	200	184.30.21.171:80	http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl	unknown	—	—	whitelisted
—	—	GET	200	192.229.221.95:80	http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D	unknown	—	—	whitelisted
—	—	GET	200	192.229.221.95:80	http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D	unknown	—	—	whitelisted
6384	backgroundTaskHost.exe	GET	200	192.229.221.95:80	http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAn5bsKVVV8kdJ6vHl3O1J0%3D	unknown	—	—	whitelisted
2736	SIHClient.exe	GET	200	88.221.169.152:80	http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl	unknown	—	—	whitelisted
2736	SIHClient.exe	GET	—	88.221.169.152:80	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
4	System	192.168.100.255:137	—	—	—	whitelisted
4712	MoUsoCoreWorker.exe	51.124.78.146:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	NL	whitelisted
—	—	51.124.78.146:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	NL	whitelisted
—	—	23.53.40.177:80	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
—	—	104.126.37.145:443	www.bing.com	Akamai International B.V.	DE	whitelisted
—	—	192.229.221.95:80	ocsp.digicert.com	EDGECAST	US	whitelisted
1176	svchost.exe	40.126.32.72:443	login.live.com	MICROSOFT-CORP-MSN-AS-BLOCK	NL	whitelisted
1076	svchost.exe	23.218.210.69:443	go.microsoft.com	AKAMAI-AS	DE	whitelisted

DNS requests

Domain	IP	Reputation
settings-win.data.microsoft.com	51.124.78.146 4.231.128.59	whitelisted
crl.microsoft.com	23.53.40.177 23.53.40.176 23.53.40.178 23.53.40.170	whitelisted
www.microsoft.com	184.30.21.171 88.221.169.152	whitelisted
google.com	172.217.18.110	whitelisted
www.bing.com	104.126.37.145 104.126.37.137 104.126.37.162 104.126.37.139 104.126.37.155 104.126.37.146 104.126.37.154 104.126.37.170 104.126.37.153	whitelisted
ocsp.digicert.com	192.229.221.95	whitelisted
login.live.com	40.126.32.72 40.126.32.68 40.126.32.74 40.126.32.140 40.126.32.134 20.190.160.22 20.190.160.14 20.190.160.20	whitelisted
go.microsoft.com	23.218.210.69	whitelisted
arc.msn.com	20.31.169.57	whitelisted
fd.api.iris.microsoft.com	20.199.58.43	whitelisted

Threats

No threats detected

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No debug info

General Info

NjRat-Platinum-Edtion-main.zip

8E2E40E372E68C8A7C47C8BF4D44F373

EBA133F255DC411B3495ECA8EEE38641DE7CA760

3F10DA55368841FDCDCC2D172D8B908D1763539B10EE1A42782F8DB546636CE6

196608:IQT6k2W88OpGNS5lluhaAfYeaMZYl6aEMA:t6k2x/llu0oRrZYlnO

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

SUSPICIOUS

Executable content was dropped or overwritten

Process drops legitimate windows executable

Application launched itself

The process drops C-runtime libraries

Process drops python dynamic module

Loads Python modules

INFO

Executable content was dropped or overwritten

Checks supported languages

Reads the computer name

The process uses the downloaded file

Create files in a temporary directory

Manual execution by a user

Malware configuration

Static information

TRiD

EXIF

ZIP

Video and screenshots

Processes

Behavior graph

Specs description

Process information

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