MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0860c94c0acccc20627106344c4fe3ba07b9ad0802f07dd6895e9dee72edf1f0. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0860c94c0acccc20627106344c4fe3ba07b9ad0802f07dd6895e9dee72edf1f0
SHA3-384 hash: b2bce97f80c3a3eb86e7613429a424d4f383a9bb077c1bdea08b5f2e46051328a7fa851b3a8211e3e12ceb3b94971d02
SHA1 hash: 65f01ceb16f8da7ef3da3ee7425e29c6111bb8e0
MD5 hash: fa3c98672834b410861f650029fba459
humanhash: sink-lithium-fanta-edward
File name:hH3eCNcL.exe
Download: download sample
Signature njrat
Create hunting rule
File size:45'056 bytes
First seen:2020-09-13 18:17:39 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 768:fiv0EzEOZMpZuZ2uiAFzCttjpoiMYkapj5:QSZlEzCttjuSke
Threatray 8 similar samples on MalwareBazaar
TLSH 8213B68F63A47D11C27CB3B94536834543B1B6879C62E79E0CC88DFD1B763142A9F6A2
Reporter pmelson
Tags:exe NjRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
161
Origin country :
n/a
Vendor Threat Intelligence
Detection:
njRat
Create hunting rule
Link:
https://www.capesandbox.com/analysis/58885/
Detection(s):
Win.Worm.Njrat-2
Create hunting rule

Win.Trojan.B-468
Create hunting rule

Win.Trojan.Bladabindi-6044420-0
Create hunting rule

Win.Trojan.Generic-6417450-0
Create hunting rule

Win.Dropper.Bladabindi-7565286-0
Create hunting rule

Win.Packed.Barys-8336269-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
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
DNS request
Connection attempt
Unauthorized injection to a recently created process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Launching the process to change the firewall settings
Enabling autorun by creating a file
Result
Threat name:
Njrat
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/464894
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
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
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
Uses dynamic DNS services
Uses netsh to modify the Windows network and firewall settings
Yara detected Njrat
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 284856 Sample: hH3eCNcL.exe Startdate: 13/09/2020 Architecture: WINDOWS Score: 100 52 Malicious sample detected (through community Yara rule) 2->52 54 Antivirus detection for dropped file 2->54 56 Antivirus / Scanner detection for submitted sample 2->56 58 12 other signatures 2->58 8 hH3eCNcL.exe 2 4 2->8         started        11 Explorer.exe 1 2->11         started        13 Explorer.exe 2 2->13         started        15 2 other processes 2->15 process3 file4 40 C:\Users\user\AppData\Local\...xplorer.exe, PE32 8->40 dropped 42 C:\Users\...xplorer.exe:Zone.Identifier, ASCII 8->42 dropped 44 C:\Users\user\AppData\...\hH3eCNcL.exe.log, ASCII 8->44 dropped 17 Explorer.exe 2 6 8->17         started        46 C:\...\772d3e1cf411932582ba4607caf9d2f7.exe, PE32 11->46 dropped 48 772d3e1cf411932582...exe:Zone.Identifier, ASCII 11->48 dropped 22 netsh.exe 11->22         started        24 netsh.exe 3 13->24         started        26 netsh.exe 3 15->26         started        process5 dnsIp6 50 testsource.ddns.net 141.255.157.150, 5552 IELOIELOMainNetworkFR France 17->50 38 C:\Users\user\AppData\...xplorer.exe.tmp, ASCII 17->38 dropped 60 Creates autostart registry keys with suspicious names 17->60 28 netsh.exe 3 17->28         started        30 conhost.exe 22->30         started        32 conhost.exe 24->32         started        34 conhost.exe 26->34         started        file7 signatures8 process9 process10 36 conhost.exe 28->36         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0860c94c0acccc20627106344c4fe3ba07b9ad0802f07dd6895e9dee72edf1f0/
Threat name:
ByteCode-MSIL.Backdoor.Bladabhindi
Create hunting rule
Status:
Malicious
First seen:
2020-09-13 18:19:05 UTC
AV detection:
27 of 29 (93.10%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=bbqmstakztgcaytray2eyt7dxid3tliialyh3vujl2o644xn6hya._file
Verdict:
malicious
Similar samples:
08c0375aa494984e77ec6a082f10b27cf45f7ca08ad1bf2c4c7d4119d41a88af
njrat
24341732e079b0f3c2eb5b77681c218e8a205e2a02ad5ee52f10838e4e533a25
njrat
61322bfef06e7fda9e84ad05a402f63f3ece7013120081ca2d3cdbfd4cfbc807
njrat
bccacb3d4d94bf0ffbe0b2ff26d4de7bdb0b400fbf88ad2894371c066a17480e
njrat
c5d7176d2929750e2c3706f1cf41a356e7bf132ca4fcd994796e9f913b0a2fa3
njrat
d7dd8e9fd6df14a7fe0bd6bc01c453105676db1932d1c26497a20c44d99a77e9
njrat
ebda3d0f42a337880c4b2d262730986e20abcfda2b66f6d91f0ec82d5607552d
njrat
f6bc405db3da4e4df654329c7f4edadffc03a033f29d645ac786bf05e28f5735
njrat
Result
Malware family:
n/a
Score:
  8/10
Tags:
persistence evasion
Link:
https://tria.ge/reports/200913-qcm9nyt6v6/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies service
Adds Run key to start application
Adds Run key to start application
Drops startup file
Loads dropped DLL
Drops startup file
Executes dropped EXE
Modifies Windows Firewall
Executes dropped EXE
Modifies Windows Firewall
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
NJRat
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/0860c94c0acccc20627106344c4fe3ba07b9ad0802f07dd6895e9dee72edf1f0

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:RAT_njRat
Create hunting rule
Author:Kevin Breen <kevin@techanarchy.net>
Description:Detects njRAT
Reference:http://malwareconfig.com/stats/njRat
Rule name:win_njrat_w1
Create hunting rule
Author:Brian Wallace @botnet_hunter
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 0860c94c0acccc20627106344c4fe3ba07b9ad0802f07dd6895e9dee72edf1f0

(this sample)

  
Link
https://www.virustotal.com/gui/file/0860c94c0acccc20627106344c4fe3ba07b9ad0802f07dd6895e9dee72edf1f0/detection
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/58885/

Comments