MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b0ae1dd93add4f91d67c516307541ffbeb8cb2696671d18248992f2ebdfb10d8. 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 5 YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b0ae1dd93add4f91d67c516307541ffbeb8cb2696671d18248992f2ebdfb10d8
SHA3-384 hash: 7ea8b62df31f9c879e43b4223174c0ccaafd1a7e7da781e8a0ca8d077af36711ee881cdad2c450e800d1450e324d4497
SHA1 hash: 70c2bbe1328cde44369a2468846acf221083f858
MD5 hash: 0958b133909fd7e905bfdf6d07864afa
humanhash: twenty-dakota-wisconsin-hot
File name:0958B133909FD7E905BFDF6D07864AFA.exe
Download: download sample
Signature njrat
Create hunting rule
File size:25'944 bytes
First seen:2024-09-04 14:15:05 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'859 x AgentTesla, 19'785 x Formbook, 12'305 x SnakeKeylogger)
ssdeep 768:svpjb780jOidrnhjRKPj/AJUu7V3yiEs8IsBy9RvPdOi:QjzjOah4jo62yiY9ByvVOi
Threatray 549 similar samples on MalwareBazaar
TLSH T10BC2D0878645C367CC3687F267732774B2A081A43A4B0E6416E04D3C7EA7BFD0FA6A40
TrID 52.9% (.EXE) Win32 Executable (generic) (4504/4/1)
23.5% (.EXE) Generic Win/DOS Executable (2002/3)
23.5% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
Reporter abuse_ch
Tags:exe NjRAT RAT


Avatar
abuse_ch
njrat C2:
3.125.223.134:18863

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
3.125.223.134:18863 https://threatfox.abuse.ch/ioc/1320350/
3.125.209.94:18863 https://threatfox.abuse.ch/ioc/1320352/
3.125.102.39:18863 https://threatfox.abuse.ch/ioc/1320353/
3.124.142.205:18863 https://threatfox.abuse.ch/ioc/1320354/
18.158.249.75:18863 https://threatfox.abuse.ch/ioc/1320355/

Intelligence

File Origin
# of uploads :
1
# of downloads :
532
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
0958B133909FD7E905BFDF6D07864AFA.exe
Verdict:
No threats detected
Analysis date:
2024-09-04 14:18:20 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/be6a00ea-705a-418d-9ab3-7d2bb9501253

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Malware.njRAT-8025641-1
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66d86ba6f3d7ccf99f8ff2dd
Tags:
Encryption Execution Network Stealth Trojan Malware
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a file in the Windows directory
Creating a process from a recently created file
Creating a file
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Enabling the 'hidden' option for recently created files
Creating a window
Connection attempt to an infection source
Using the Windows Management Instrumentation requests
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Query of malicious DNS domain
Sending a TCP request to an infection source
Unauthorized injection to a system process
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm bladabindi cmd lolbin mpress njrat obfuscated overlay packed packed schtasks update
Link:
https://www.filescan.io/uploads/66d86ba501fb39ef6bbcfc7c/reports/47be575e-aacd-471b-a8e1-49a98f8bbf30/overview
Verdict:
Malicious
Labled as:
Malware.SLcbg.Generic
Link:
https://www.hybrid-analysis.com/sample/b0ae1dd93add4f91d67c516307541ffbeb8cb2696671d18248992f2ebdfb10d8
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.
Malware family:
njRAT
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/31c0203a-2789-43de-ae8a-a3b194d3c8b1
Result
Threat name:
Njrat
Create hunting rule
Detection:
malicious
Classification:
phis.troj.adwa.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1504203
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Creates an autostart registry key pointing to binary in C:\Windows
Disables zone checking for all users
Drops executables to the windows directory (C:\Windows) and starts them
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)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Protects its processes via BreakOnTermination flag
Suricata IDS alerts for network traffic
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Njrat
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1504203 Sample: QbkuoGa4nm.exe Startdate: 04/09/2024 Architecture: WINDOWS Score: 100 36 0.tcp.eu.ngrok.io 2->36 44 Suricata IDS alerts for network traffic 2->44 46 Found malware configuration 2->46 48 Malicious sample detected (through community Yara rule) 2->48 50 8 other signatures 2->50 9 QbkuoGa4nm.exe 1 3 2->9         started        13 Server.exe 1 2->13         started        15 Update.exe 1 2->15         started        17 7 other processes 2->17 signatures3 process4 file5 32 C:\Windows\Update.exe, MS-DOS 9->32 dropped 34 C:\Users\user\AppData\...\QbkuoGa4nm.exe.log, CSV 9->34 dropped 60 Drops executables to the windows directory (C:\Windows) and starts them 9->60 19 Update.exe 3 4 9->19         started        62 Antivirus detection for dropped file 13->62 64 Multi AV Scanner detection for dropped file 13->64 66 Machine Learning detection for dropped file 13->66 signatures6 process7 dnsIp8 38 18.158.249.75, 18863, 49899, 49900 AMAZON-02US United States 19->38 40 3.124.142.205, 18863, 49736, 49737 AMAZON-02US United States 19->40 42 0.tcp.eu.ngrok.io 3.125.223.134, 18863, 49712, 49713 AMAZON-02US United States 19->42 28 C:\Users\user\AppData\Roaming\...\Discord.exe, MS-DOS 19->28 dropped 30 C:\Users\user\AppData\Local\Temp\Server.exe, MS-DOS 19->30 dropped 52 Antivirus detection for dropped file 19->52 54 Multi AV Scanner detection for dropped file 19->54 56 Protects its processes via BreakOnTermination flag 19->56 58 5 other signatures 19->58 24 schtasks.exe 1 19->24         started        file9 signatures10 process11 process12 26 conhost.exe 24->26         started       
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/b0ae1dd93add4f91d67c516307541ffbeb8cb2696671d18248992f2ebdfb10d8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b0ae1dd93add4f91d67c516307541ffbeb8cb2696671d18248992f2ebdfb10d8/
Threat name:
ByteCode-MSIL.Backdoor.njRAT
Create hunting rule
Status:
Malicious
First seen:
2024-08-31 03:30:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
22 of 24 (91.67%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=wcxb3wj23vhzdvt4kfrqova77pvyzmtjmzy5dasitexs5pp3cdma._file
Verdict:
malicious
Label(s):
njrat
Create hunting rule
Similar samples:
28d2fae36503408b226325b6da83a7befe0ce4ef51853dbb56ee3efe21b05f66
njrat
41c0edc3fbac3ce1ffb5f2493b40304f6af3c97b2fd966656ca77892766e6a2e
njrat
556d747cf7796867d2ed4537d6a206d665f2555e9f53627fc1bc44147285df9a
njrat
7053364c34ad127e351736677b20987ae51fef387ddbb3253b845c09491a2a07
njrat
993aae6da26821d44cde30c3f7a1a5d72aecb9084c60aa6894fd1370edfc1675
njrat
b0ae1dd93add4f91d67c516307541ffbeb8cb2696671d18248992f2ebdfb10d8
njrat
ef0c9669aa9399413c6684f2420e43ff7db980f50d86323dc059439518f5ccd4
njrat
+ 539 additional samples on MalwareBazaar
Result
Malware family:
njrat
Create hunting rule
Score:
  10/10
Tags:
family:njrat botnet:hacked persistence trojan
Link:
https://tria.ge/reports/240904-rk5mls1hnr/
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
Drops file in Windows directory
Adds Run key to start application
Legitimate hosting services abused for malware hosting/C2
Checks computer location settings
Drops startup file
Executes dropped EXE
njRAT/Bladabindi
Malware Config
C2 Extraction:
0.tcp.eu.ngrok.io:18863
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/36a17db6-0605-4ce2-8817-81edcda8a27d
Unpacked files
SH256 hash:
3c25b779edd32b71d2e927f6cfb1078cf08b4732c23b4feba86ab5e6badab912
MD5 hash:
86dd0a7fbf40d60fe3c0ee20ad0f8d6f
SHA1 hash:
f13844fab717b7b8bdfd2d09ceda7dd9b14089b7
Detections:
Njrat
Create hunting rule
CN_disclosed_20180208_c
Create hunting rule
win_njrat_2
Create hunting rule
Link:
https://www.unpac.me/results/d6d2437e-16eb-42c5-a268-c40d71ccf9a5/
SH256 hash:
b0ae1dd93add4f91d67c516307541ffbeb8cb2696671d18248992f2ebdfb10d8
MD5 hash:
0958b133909fd7e905bfdf6d07864afa
SHA1 hash:
70c2bbe1328cde44369a2468846acf221083f858
Link:
https://www.unpac.me/results/d6d2437e-16eb-42c5-a268-c40d71ccf9a5/
Malware family:
njRAT
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b0ae1dd93add/report/overview.html
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/b0ae1dd93add4f91d67c516307541ffbeb8cb2696671d18248992f2ebdfb10d8

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:mpress_2_xx_net
Create hunting rule
Author:Kevin Falcoz
Description:MPRESS v2.XX .NET
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:TeslaCryptPackedMalware
Create hunting rule

File information

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

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