MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6e1746734357f8b034d51554e64dfd50c8a2029b298266a226518823c6f47116. 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: 16


Intelligence 16 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6e1746734357f8b034d51554e64dfd50c8a2029b298266a226518823c6f47116
SHA3-384 hash: a7f6dafc0632616132eafada51afdbfcfe8985870d6d68c991229e4f8c6e050f1f5e52c92268b465fd90b874589123dc
SHA1 hash: dcc7459f5bc06a3c1113d3f62bd26499ae263978
MD5 hash: cd0e0ee1080ef6b98531095895e59c97
humanhash: bacon-oranges-nineteen-michigan
File name:cd0e0ee1080ef6b98531095895e59c97.exe
Download: download sample
Signature njrat
Create hunting rule
File size:36'864 bytes
First seen:2023-01-24 16:35:32 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'662 x AgentTesla, 19'476 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 384:wJqckzsgwi+lx3+j/NSyszI0wvJw3obObwrAF+rMRTyN/0L+EcoinblneHQM3epH:uRkITCNhszI0weGOMrM+rMRa8Nuplt
Threatray 1'901 similar samples on MalwareBazaar
TLSH T111F21A4D7BE08168C5FD167B09B2D4130777E04F6E23D90D8EF6A4AA37636C18B54AE2
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13097/50/3)
8.7% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter abuse_ch
Tags:exe NjRAT RAT


Avatar
abuse_ch
njrat C2:
209.25.141.211:21960

Intelligence

File Origin
# of uploads :
1
# of downloads :
251
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
njrat
Create hunting rule
ID:
1
File name:
cd0e0ee1080ef6b98531095895e59c97.exe
Verdict:
Malicious activity
Analysis date:
2023-01-24 16:38:24 UTC
Tags:
rat njrat bladabindi trojan
Link:
https://app.any.run/tasks/43c3c9f6-ed3c-4364-adf4-c61e1ac3cb7c

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/356476/
Detection(s):
Win.Trojan.Generic-6417450-0
Create hunting rule

Win.Trojan.Generic-6454614-0
Create hunting rule

Win.Trojan.Generic-6454615-0
Create hunting rule

Win.Trojan.B-468
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a process with a hidden window
Enabling the 'hidden' option for analyzed file
Creating a window
Searching for synchronization primitives
DNS request
Using the Windows Management Instrumentation requests
Sending a custom TCP request
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:
cmd.exe fingerprint greyware njrat packed rat stealer
Link:
https://www.filescan.io/uploads/63d008f389bd67c10fd9c722/reports/299f0283-7c9f-4a17-a646-d4d2dee152ee/overview
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:
Mimikatz
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d36b7d1f-5f10-4722-b703-1c762f67dba5
Result
Threat name:
njRat
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1158105
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
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Connects to many ports of the same IP (likely port scanning)
Contains functionality to log keystrokes (.Net Source)
Creates autostart registry keys with suspicious names
Detected njRat
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
Protects its processes via BreakOnTermination flag
Uses netsh to modify the Windows network and firewall settings
Yara detected Njrat
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6e1746734357f8b034d51554e64dfd50c8a2029b298266a226518823c6f47116/
Threat name:
ByteCode-MSIL.Backdoor.Bladabhindi
Create hunting rule
Status:
Malicious
First seen:
2023-01-20 21:03:00 UTC
File Type:
PE (.Net Exe)
AV detection:
34 of 38 (89.47%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=nylum42dk74langvcvkomtp5kdekeau3fgbgnirgkgechrxuoela._file
Verdict:
malicious
Label(s):
njrat
Create hunting rule
Similar samples:
02384895e3cc26b4844744ad987dcbad59a24f03053a5f4f82af768767aac548
njrat
0a9a8f283f2cbe68fecd12991bd75662d3e60b1db10f30ed99539c252703a2ee
njrat
63fda206cfc0ee18a9308e7cf74ec195a03a1e725d9cfb050007230c21a44dc3
njrat
7cc4f1580d6f425b3025bdb83a4782bea363f6d8c1c7fa6374e159aa06327ca2
njrat
ee7f0f0195c2efe95d6db388a0845ff4e70ee3462bd5ba23976a08ef0eb27da4
njrat
+ 1'891 additional samples on MalwareBazaar
Result
Malware family:
njrat
Create hunting rule
Score:
  10/10
Tags:
family:njrat botnet:hacked evasion persistence
Link:
https://tria.ge/reports/230124-t38hbscf68/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Adds Run key to start application
Drops startup file
Modifies Windows Firewall
Malware Config
C2 Extraction:
graphics-posted.at.ply.gg:21960
Unpacked files
SH256 hash:
6e1746734357f8b034d51554e64dfd50c8a2029b298266a226518823c6f47116
MD5 hash:
cd0e0ee1080ef6b98531095895e59c97
SHA1 hash:
dcc7459f5bc06a3c1113d3f62bd26499ae263978
Detections:
NjRat
Create hunting rule
win_njrat_w1
Create hunting rule
win_njrat_g1
Create hunting rule
Link:
https://www.unpac.me/results/39c6ace7-2a14-4c05-a02c-0b7cbcce0810/
Malware family:
njRAT
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/6e1746734357/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
NJRat
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/6e1746734357f8b034d51554e64dfd50c8a2029b298266a226518823c6f47116

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:Disable_Defender
Create hunting rule
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
Rule name:MALWARE_Win_NjRAT
Create hunting rule
Author:ditekSHen
Description:Detects NjRAT / Bladabindi
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_netsh_firewall_command
Create hunting rule
Author:SECUINFRA Falcon Team
Rule name:Windows_Trojan_Njrat_30f3c220
Create hunting rule
Author:Elastic Security
Rule name:Windows_Trojan_Njrat_30f3c220
Create hunting rule
Rule name:win_njrat_w1
Create hunting rule
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.

Cape
Cape
https://www.capesandbox.com/analysis/356476/

Comments