MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 63fda206cfc0ee18a9308e7cf74ec195a03a1e725d9cfb050007230c21a44dc3. 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 2 YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 63fda206cfc0ee18a9308e7cf74ec195a03a1e725d9cfb050007230c21a44dc3
SHA3-384 hash: b21c7cfe9dae6f4496478554cded9960eab3927b45dd939155dd58321c2cf630c1ab8c2c88689c4b2a8e163b4c1bb526
SHA1 hash: e9ee79764d9adb1a047e23e76d7a2bb9b2810cd2
MD5 hash: 17a414b6b3825356ce46897df564840d
humanhash: seventeen-massachusetts-sixteen-cat
File name:63FDA206CFC0EE18A9308E7CF74EC195A03A1E725D9CF.exe
Download: download sample
Signature njrat
Create hunting rule
File size:37'888 bytes
First seen:2022-07-22 00:45:23 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'609 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 384:bDurT8PgibBjpPu7w9qyMTO1P5IsW+LJCrAF+rMRTyN/0L+EcoinblneHQM3epzt:SQNN9ZMTO1GV+0rM+rMRa8NuEIt
TLSH T107033A4D7FE1816CC5FD057B05B2D01207BAE04F6E23DA0E8EE564AA37636C58B54AF2
TrID 61.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.0% (.SCR) Windows screen saver (13101/52/3)
8.8% (.EXE) Win64 Executable (generic) (10523/12/4)
5.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter abuse_ch
Tags:exe NjRAT RAT


Avatar
abuse_ch
njrat C2:
3.124.142.205:14219

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
3.124.142.205:14219 https://threatfox.abuse.ch/ioc/839073/
3.125.209.94:14219 https://threatfox.abuse.ch/ioc/839074/

Intelligence

File Origin
# of uploads :
1
# of downloads :
423
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
njrat
Create hunting rule
ID:
1
File name:
63FDA206CFC0EE18A9308E7CF74EC195A03A1E725D9CF.exe
Verdict:
Malicious activity
Analysis date:
2022-07-22 08:56:33 UTC
Tags:
rat njrat bladabindi trojan
Link:
https://app.any.run/tasks/ed1b4338-cfe2-487b-b75a-82839db7e3fb

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/293276/
Detection(s):
Win.Packed.Bladabindi-7994427-0
Create hunting rule

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
Searching for the window
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
Sending a custom TCP request
Searching for synchronization primitives
DNS request
Using the Windows Management Instrumentation requests
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
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
cmd.exe fingerprint greyware keylogger njrat packed rat stealer
Link:
https://www.filescan.io/uploads/62d9f3c37b83f958a96b6e3f/reports/9c619fbc-4b17-4c9a-9236-827e0868c997/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/e3edc2f3-c8f1-42f6-adff-4248fa0178a6
Result
Threat name:
njRat
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1038943
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
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
Snort IDS alert for network traffic
Uses netsh to modify the Windows network and firewall settings
Yara detected Generic Downloader
Yara detected Njrat
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 671437 Sample: 63FDA206CFC0EE18A9308E7CF74... Startdate: 22/07/2022 Architecture: WINDOWS Score: 100 40 Snort IDS alert for network traffic 2->40 42 Malicious sample detected (through community Yara rule) 2->42 44 Antivirus detection for URL or domain 2->44 46 13 other signatures 2->46 8 63FDA206CFC0EE18A9308E7CF74EC195A03A1E725D9CF.exe 1 6 2->8         started        11 Windows.exe 2 2->11         started        13 Windows.exe 3 2->13         started        15 Windows.exe 2 2->15         started        process3 file4 30 C:\Users\user\AppData\Local\...\Windows.exe, PE32 8->30 dropped 32 C:\Users\user\...\Windows.exe:Zone.Identifier, ASCII 8->32 dropped 34 63FDA206CFC0EE18A9...3A1E725D9CF.exe.log, ASCII 8->34 dropped 17 Windows.exe 2 6 8->17         started        process5 dnsIp6 36 0.tcp.eu.ngrok.io 18.158.249.75, 14219, 49745 AMAZON-02US United States 17->36 38 3.125.223.134, 14219, 49815 AMAZON-02US United States 17->38 26 C:\...\82cc0b2a45ca9c5b762809864832a201.exe, PE32 17->26 dropped 28 82cc0b2a45ca9c5b76...exe:Zone.Identifier, ASCII 17->28 dropped 48 Antivirus detection for dropped file 17->48 50 Multi AV Scanner detection for dropped file 17->50 52 Machine Learning detection for dropped file 17->52 54 4 other signatures 17->54 22 netsh.exe 1 3 17->22         started        file7 signatures8 process9 process10 24 conhost.exe 22->24         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/63fda206cfc0ee18a9308e7cf74ec195a03a1e725d9cfb050007230c21a44dc3/
Threat name:
ByteCode-MSIL.Backdoor.Bladabhindi
Create hunting rule
Status:
Malicious
First seen:
2022-06-05 21:12:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
26 of 26 (100.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mp62ebwpydxbrkjqrz6potwbswqduhtslwopwbiaa4rqyinejxbq._file
Verdict:
malicious
Label(s):
njrat
Create hunting rule
Result
Malware family:
njrat
Create hunting rule
Score:
  10/10
Tags:
family:njrat botnet:hacked evasion persistence suricata trojan
Link:
https://tria.ge/reports/220722-a4l6yabdb2/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
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
Loads dropped DLL
Executes dropped EXE
Modifies Windows Firewall
njRAT/Bladabindi
suricata: ET MALWARE Generic njRAT/Bladabindi CnC Activity (ll)
Malware Config
C2 Extraction:
0.tcp.eu.ngrok.io:14219
Unpacked files
SH256 hash:
63fda206cfc0ee18a9308e7cf74ec195a03a1e725d9cfb050007230c21a44dc3
MD5 hash:
17a414b6b3825356ce46897df564840d
SHA1 hash:
e9ee79764d9adb1a047e23e76d7a2bb9b2810cd2
Detections:
win_njrat_g1
Create hunting rule
win_njrat_w1
Create hunting rule
Link:
https://www.unpac.me/results/86fd497b-290e-423c-b4b9-c7e0fad3e80c/
Malware family:
njRAT
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/63fda206cfc0/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/63fda206cfc0ee18a9308e7cf74ec195a03a1e725d9cfb050007230c21a44dc3

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: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:SUSP_Ngrok_URL
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detects a PE file that contains an ngrok.io URL. This can be used as C2 channel
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/293276/

Comments