MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 72f1513b6c29378f8e7cb14a727ccdea12f1581ebcb84a2a5dd7da8a2b70cc6d. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



njrat


Vendor detections: 17


Intelligence 17 IOCs YARA 15 File information Comments

SHA256 hash: 72f1513b6c29378f8e7cb14a727ccdea12f1581ebcb84a2a5dd7da8a2b70cc6d
SHA3-384 hash: b4995b10b0e719ea2ba1670b6a35c524ab471b5b7c56bd187a0a42fd1cb6d9cf848cad5002d5176953d130afe0111aed
SHA1 hash: ab0b69adea1fffa3f35705db40c9b4531624ea84
MD5 hash: 266dab6809fcc7a59f79a36edfff6682
humanhash: berlin-cardinal-september-cardinal
File name:Minet.exe
Download: download sample
Signature njrat
File size:37'888 bytes
First seen:2024-12-16 06:18:34 UTC
Last seen:2025-01-03 11:37:58 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'854 x AgentTesla, 19'783 x Formbook, 12'304 x SnakeKeylogger)
ssdeep 384:oGnsiDjT95hL5YyUvZ7vLOw4qYddlrAF+rMRTyN/0L+EcoinblneHQM3epzXPNra:dvv5zUvZ7blYrlrM+rMRa8Nu58t
Threatray 1'486 similar samples on MalwareBazaar
TLSH T1EA033A4D7FE1816CD5FE057B06B2D01207BBE04B6E23D91E8EE5649A37636C48B50AF2
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10522/11/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter lontze7
Tags:exe NjRAT

Intelligence


File Origin
# of uploads :
7
# of downloads :
407
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
Minet.exe
Verdict:
Malicious activity
Analysis date:
2024-12-16 06:27:36 UTC
Tags:
rat njrat bladabindi

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Tags:
bladabindi njrat
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Enabling the 'hidden' option for analyzed file
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a file
Creating a process with a hidden window
Enabling the 'hidden' option for files in the %temp% directory
Creating a window
Searching for synchronization primitives
Connection attempt to an infection source
Unauthorized injection to a recently created process
Launching the process to change the firewall settings
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Query of malicious DNS domain
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
backdoor bladabindi cmd config-extracted explorer fingerprint keylogger lolbin lolbin netsh njrat njrat rat vbnet windows
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to log keystrokes (.Net Source)
Creates autostart registry keys with suspicious names
Drops PE files to the startup folder
Found malware configuration
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies the windows firewall
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: New RUN Key Pointing to Suspicious Folder
Suricata IDS alerts for network traffic
Uses netsh to modify the Windows network and firewall settings
Yara detected Njrat
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1575623 Sample: Minet.exe Startdate: 16/12/2024 Architecture: WINDOWS Score: 100 37 learn-rage.gl.at.ply.gg 2->37 41 Suricata IDS alerts for network traffic 2->41 43 Found malware configuration 2->43 45 Malicious sample detected (through community Yara rule) 2->45 47 12 other signatures 2->47 9 Minet.exe 1 6 2->9         started        12 server.exe 3 2->12         started        14 server.exe 2 2->14         started        16 server.exe 2 2->16         started        signatures3 process4 file5 31 C:\Users\user\AppData\Local\Temp\server.exe, PE32 9->31 dropped 33 C:\Users\user\...\server.exe:Zone.Identifier, ASCII 9->33 dropped 35 C:\Users\user\AppData\Local\...\Minet.exe.log, ASCII 9->35 dropped 18 server.exe 2 6 9->18         started        process6 dnsIp7 39 learn-rage.gl.at.ply.gg 147.185.221.22, 27556, 49708, 49713 SALSGIVERUS United States 18->39 27 C:\...\e456603c650484e45e47269f670d15a9.exe, PE32 18->27 dropped 29 e456603c650484e45e...exe:Zone.Identifier, ASCII 18->29 dropped 49 Antivirus detection for dropped file 18->49 51 Multi AV Scanner detection for dropped file 18->51 53 Machine Learning detection for dropped file 18->53 55 4 other signatures 18->55 23 netsh.exe 2 18->23         started        file8 signatures9 process10 process11 25 conhost.exe 23->25         started       
Threat name:
ByteCode-MSIL.Backdoor.njRAT
Status:
Malicious
First seen:
2024-09-17 20:35:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
35 of 38 (92.11%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:njrat botnet:hacked discovery evasion persistence privilege_escalation trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Event Triggered Execution: Netsh Helper DLL
System Location Discovery: System Language Discovery
Adds Run key to start application
Checks computer location settings
Drops startup file
Executes dropped EXE
Loads dropped DLL
Modifies Windows Firewall
Njrat family
njRAT/Bladabindi
Malware Config
C2 Extraction:
learn-rage.gl.at.ply.gg:27556
Verdict:
Malicious
Tags:
rat njrat bladabindi Win.Packed.Bladabindi-7994427-0
YARA:
Windows_Trojan_Njrat_30f3c220 MALWARE_Win_NjRAT
Unpacked files
SH256 hash:
72f1513b6c29378f8e7cb14a727ccdea12f1581ebcb84a2a5dd7da8a2b70cc6d
MD5 hash:
266dab6809fcc7a59f79a36edfff6682
SHA1 hash:
ab0b69adea1fffa3f35705db40c9b4531624ea84
Detections:
NjRat win_njrat_w1 win_njrat_g1
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:ByteCode_MSIL_Backdoor_NjRAT
Author:ReversingLabs
Description:Yara rule that detects NjRAT backdoor.
Rule name:Detect_PowerShell_Obfuscation
Author:daniyyell
Description:Detects obfuscated PowerShell commands commonly used in malicious scripts.
Rule name:Disable_Defender
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
Rule name:MALWARE_Win_NjRAT
Author:ditekSHen
Description:Detects NjRAT / Bladabindi / NjRAT Golden
Rule name:Mal_WIN_NjRAT_RAT_PE
Author:Phatcharadol Thangplub
Description:Use to detect NjRAT implant.
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:Njrat
Author:botherder https://github.com/botherder
Description:Njrat
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_netsh_firewall_command
Author:SECUINFRA Falcon Team
Rule name:Windows_Trojan_Njrat_30f3c220
Rule name:Windows_Trojan_Njrat_30f3c220
Author:Elastic Security
Rule name:win_njrat_w1
Author:Brian Wallace @botnet_hunter <bwall@ballastsecurity.net>
Description:Identify njRat

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

njrat

Executable exe 72f1513b6c29378f8e7cb14a727ccdea12f1581ebcb84a2a5dd7da8a2b70cc6d

(this sample)

  
Delivery method
Distributed via web download

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

Comments