MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 361b415e122170dbfa20900a87c66ee32bcb918e45cdc7c6f6da99e132400f75. 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: 14


Intelligence 14 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 361b415e122170dbfa20900a87c66ee32bcb918e45cdc7c6f6da99e132400f75
SHA3-384 hash: 6ae6921c1fc30947039e8310d4dae3175799b6a9f1e09717d31d208a385180d872f2da9db90ec15a5f11311480c93773
SHA1 hash: e452018a33a8290fa79a9503e86c7af82e531f79
MD5 hash: c625a0c10f7eab35e055a88285b3b319
humanhash: oxygen-mirror-lamp-helium
File name:application.exe
Download: download sample
Signature njrat
Create hunting rule
File size:344'576 bytes
First seen:2024-01-07 23:20:15 UTC
Last seen:2024-07-24 13:00:56 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (49'076 x AgentTesla, 20'040 x Formbook, 12'353 x SnakeKeylogger)
ssdeep 3072:AS3wucKBaPJ4GRSmW45tem+uJhX1P2AVWiFCtlZyLa84/AD4ihCLGHLEq9HHD+UC:AOyJNtj/D+uVP2QPFCNP8XDMs9HHCU
Threatray 42 similar samples on MalwareBazaar
TLSH T1DB74182FBA49CF82E9CC2DB185D7847013FA6C87153E539A6F543A7A18513D31A8B4CE
TrID 47.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
20.2% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
8.4% (.SCR) Windows screen saver (13097/50/3)
6.8% (.EXE) Win64 Executable (generic) (10523/12/4)
4.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
dhash icon f8b4e0d0d0e2ec70 (5 x RedLineStealer, 2 x njrat, 1 x EternityStealer)
Reporter adm1n_usa32
Tags:exe NjRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
360
Origin country :
RO RO
Vendor Threat Intelligence
Malware family:
njrat
Create hunting rule
ID:
1
File name:
application.exe
Verdict:
Malicious activity
Analysis date:
2024-01-07 23:19:13 UTC
Tags:
rat njrat bladabindi
Link:
https://app.any.run/tasks/3bf54345-b6fd-4574-8079-bf87f72457f1

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Njrat
Create hunting rule
Link:
https://www.capesandbox.com/analysis/469822/
Detection(s):
Win.Trojan.Bladabindi-9815414-0
Create hunting rule

Win.Malware.Bladabindi-6862380-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a file
Creating a file in the %AppData% directory
Creating a process from a recently created file
Creating a process with a hidden window
Creating a window
Searching for synchronization primitives
DNS request
Creating a file in the mass storage device
Launching the process to change the firewall settings
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
keylogger lolbin net_reactor njrat packed packed replace
Link:
https://www.filescan.io/uploads/659b31dffd5068bbc3ca9755/reports/28094d24-5ee4-470c-88d2-4fade26f9794/overview
Verdict:
Malicious
Labled as:
Tatrio.Generic
Link:
https://www.hybrid-analysis.com/sample/361b415e122170dbfa20900a87c66ee32bcb918e45cdc7c6f6da99e132400f75
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d1703583-2598-49c4-98d9-be4057358658
Result
Threat name:
Njrat
Create hunting rule
Detection:
malicious
Classification:
phis.troj.adwa.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1370989
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Creates autostart registry keys with suspicious names
Disables zone checking for all users
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
Protects its processes via BreakOnTermination flag
Uses dynamic DNS services
Uses netsh to modify the Windows network and firewall settings
Yara detected Njrat
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1370989 Sample: application.exe Startdate: 08/01/2024 Architecture: WINDOWS Score: 100 33 fouad2020.ddns.net 2->33 37 Found malware configuration 2->37 39 Malicious sample detected (through community Yara rule) 2->39 41 Antivirus detection for dropped file 2->41 45 8 other signatures 2->45 9 application.exe 1 9 2->9         started        12 acc.exe 5 2->12         started        14 acc.exe 4 2->14         started        16 acc.exe 4 2->16         started        signatures3 43 Uses dynamic DNS services 33->43 process4 file5 29 C:\Users\user\AppData\Roaming\acc.exe, PE32 9->29 dropped 31 C:\Tools.exe, PE32 9->31 dropped 18 acc.exe 4 7 9->18         started        process6 dnsIp7 35 fouad2020.ddns.net 41.43.167.151, 7771 TE-ASTE-ASEG Egypt 18->35 27 C:\...\cc9efbe9ded85f8e022db6b857d1d884.exe, PE32 18->27 dropped 47 Antivirus detection for dropped file 18->47 49 Multi AV Scanner detection for dropped file 18->49 51 Protects its processes via BreakOnTermination flag 18->51 53 6 other signatures 18->53 23 netsh.exe 2 18->23         started        file8 signatures9 process10 process11 25 conhost.exe 23->25         started       
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/361b415e122170dbfa20900a87c66ee32bcb918e45cdc7c6f6da99e132400f75
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/361b415e122170dbfa20900a87c66ee32bcb918e45cdc7c6f6da99e132400f75/
Threat name:
ByteCode-MSIL.Backdoor.Bladabhindi
Create hunting rule
Status:
Malicious
First seen:
2024-01-05 20:49:00 UTC
File Type:
PE (Exe)
Extracted files:
18
AV detection:
30 of 37 (81.08%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gynucxqsefynx6rasafiprto4mv4xemoixg4prxw3km6cmsab52q._file
Verdict:
malicious
Similar samples:
56f435a5987f429df40365c3fc9e17443e7a79a003d57d29b4b8f4396bf8c22b
njrat
88019b018015f33c8ca9290a531027e90eae517f6b590fb1711de81ff222ed98
njrat
95b3c5301a0f05be08ad9a30c4523eb46a2a3f2b7ada644fa5a0134925fdce92
njrat
993d4e4c349596b00994431a9a589ab1caad520d1333979745c9a3a267060f64
njrat
a7944fdf95ed74bba7ccb37fdc4eaef499c4c6f8d9b28044f4c864ad1f04dc94
njrat
f0e32e7fb7c37a8740b558745334cb526675456d1e945ee999cf01d4c7e30919
njrat
+ 32 additional samples on MalwareBazaar
Result
Malware family:
njrat
Create hunting rule
Score:
  10/10
Tags:
family:njrat evasion persistence trojan
Link:
https://tria.ge/reports/240107-3by91shce7/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Adds Run key to start application
Checks computer location settings
Drops startup file
Executes dropped EXE
Loads dropped DLL
Modifies Windows Firewall
njRAT/Bladabindi
Unpacked files
SH256 hash:
361b415e122170dbfa20900a87c66ee32bcb918e45cdc7c6f6da99e132400f75
MD5 hash:
c625a0c10f7eab35e055a88285b3b319
SHA1 hash:
e452018a33a8290fa79a9503e86c7af82e531f79
Link:
https://www.unpac.me/results/fe5b7cae-67a0-4f02-83ae-705985917b36/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/361b415e122170dbfa20900a87c66ee32bcb918e45cdc7c6f6da99e132400f75

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:Njrat
Create hunting rule
Author:botherder https://github.com/botherder
Description:Njrat
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

anyrun
any.run
https://app.any.run/tasks/3bf54345-b6fd-4574-8079-bf87f72457f1
Cape
Cape
https://www.capesandbox.com/analysis/469822/

Comments