MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 90568713c6015b5284f369bf077d6fbaf0495c47f0f27a4f8b9df89c05fd8f6f. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 90568713c6015b5284f369bf077d6fbaf0495c47f0f27a4f8b9df89c05fd8f6f
SHA3-384 hash: e706ade8867e5f25b83f6888bab7a22ced71ff8de5280bbf274857f35305a24a61d0f0cfc7d7c8156e9b65f930f25787
SHA1 hash: 5fcc18f2c37bf3102cffd876345c5c8c70ea1525
MD5 hash: a64cd90b1339cf54d6dbfdbf6ccfa65f
humanhash: nineteen-autumn-muppet-jig
File name:90568713C6015B5284F369BF077D6FBAF0495C47F0F27.exe
Download: download sample
Signature njrat
Create hunting rule
File size:2'004'493 bytes
First seen:2022-11-26 06:15:22 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 00be6e6c4f9e287672c8301b72bdabf3 (116 x RedLineStealer, 70 x AsyncRAT, 55 x AgentTesla)
ssdeep 49152:hbBt0E3/2mw5Gqi9HNctDBOqly7mZ1PSlr6o:Xt0E3/65diTLay7osJT
TLSH T1AD951253B4C606F0D8398875812A05925B7F79360A548DAFB3CCBD79D2B51E0A13BE3B
TrID 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.4% (.EXE) Win64 Executable (generic) (10523/12/4)
10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.0% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon fbdaf3d3d2dbcbcb (1 x njrat)
Reporter abuse_ch
Tags:exe NjRAT RAT


Avatar
abuse_ch
njrat C2:
3.129.187.220:12496

Intelligence

File Origin
# of uploads :
1
# of downloads :
416
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
njrat
Create hunting rule
ID:
1
File name:
90568713C6015B5284F369BF077D6FBAF0495C47F0F27.exe
Verdict:
Malicious activity
Analysis date:
2022-11-26 06:16:32 UTC
Tags:
trojan rat njrat bladabindi
Link:
https://app.any.run/tasks/6606195d-5df0-471e-a19d-9926abc6f118

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/338694/
Detection(s):
Win.Malware.Generic-9855918-0
Create hunting rule

SecuriteInfo.com.Trojan.GenericKD.31721986.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Searching for the window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a file in the %temp% subdirectories
Running batch commands
Creating a process from a recently created file
Launching a process
Launching a service
Creating a file
Changing a file
Delayed writing of the file
Creating a process with a hidden window
DNS request
Launching the process to change the firewall settings
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware overlay packed setupapi.dll shdocvw.dll shell32.dll
Link:
https://www.filescan.io/uploads/6381af235be128ac718eed9d/reports/eb96cdd3-3ae3-4655-8ac7-89c6af753da6/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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/fba3a10c-91de-4407-9de5-413f8819622d
Result
Threat name:
Njrat
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1121500
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)
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Hides threads from debuggers
Machine Learning detection for dropped file
Malicious sample detected (through community Yara rule)
Modifies the windows firewall
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file has nameless sections
Snort IDS alert for network traffic
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: 754217 Sample: 90568713C6015B5284F369BF077... Startdate: 26/11/2022 Architecture: WINDOWS Score: 100 34 4.tcp.ngrok.io 2->34 44 Snort IDS alert for network traffic 2->44 46 Multi AV Scanner detection for domain / URL 2->46 48 Malicious sample detected (through community Yara rule) 2->48 50 9 other signatures 2->50 11 90568713C6015B5284F369BF077D6FBAF0495C47F0F27.exe 13 2->11         started        signatures3 process4 file5 32 C:\Users\user\AppData\Local\Temp\...\RAT.exe, PE32 11->32 dropped 14 cmd.exe 1 11->14         started        process6 process7 16 RAT.exe 10 14->16         started        20 conhost.exe 14->20         started        file8 30 C:\Users\user\AppData\Local\Temp\...\ra.exe, PE32 16->30 dropped 42 Multi AV Scanner detection for dropped file 16->42 22 ra.exe 3 4 16->22         started        signatures9 process10 dnsIp11 36 3.129.187.220, 12496, 49701, 49703 AMAZON-02US United States 22->36 38 3.131.147.49, 12496, 49712, 49725 AMAZON-02US United States 22->38 40 2 other IPs or domains 22->40 52 Antivirus detection for dropped file 22->52 54 Multi AV Scanner detection for dropped file 22->54 56 Detected unpacking (changes PE section rights) 22->56 58 5 other signatures 22->58 26 netsh.exe 3 22->26         started        signatures12 process13 process14 28 conhost.exe 26->28         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/90568713c6015b5284f369bf077d6fbaf0495c47f0f27a4f8b9df89c05fd8f6f/
Threat name:
Win32.Trojan.Rasftuby
Create hunting rule
Status:
Malicious
First seen:
2021-03-21 03:06:35 UTC
File Type:
PE (Exe)
Extracted files:
40
AV detection:
18 of 26 (69.23%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=sblioe6gafnvfbhtng7qo7lpxlyesxch6dzhut4ltx4jybp5r5xq._file
Verdict:
malicious
Label(s):
njrat
Create hunting rule
Result
Malware family:
njrat
Create hunting rule
Score:
  10/10
Tags:
family:njrat evasion trojan
Link:
https://tria.ge/reports/221126-g1f9vabg8w/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of NtSetInformationThreadHideFromDebugger
Checks computer location settings
Loads dropped DLL
Executes dropped EXE
Modifies Windows Firewall
njRAT/Bladabindi
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/7db98849-bcab-4a5a-a5f6-c18d87528df3
Unpacked files
SH256 hash:
c5174fe9d68eabdfcd40ceee0166102a07a2aa94b999788a479f2b43f60f86f8
MD5 hash:
224ca6ce2bd116e408a3c854c343c522
SHA1 hash:
226c6639f2cef65b71f6784c2814744d7268abe3
Link:
https://www.unpac.me/results/48bc77d8-47e8-46f2-8056-2a4e71759434/
SH256 hash:
90568713c6015b5284f369bf077d6fbaf0495c47f0f27a4f8b9df89c05fd8f6f
MD5 hash:
a64cd90b1339cf54d6dbfdbf6ccfa65f
SHA1 hash:
5fcc18f2c37bf3102cffd876345c5c8c70ea1525
Link:
https://www.unpac.me/results/48bc77d8-47e8-46f2-8056-2a4e71759434/
Malware family:
njRAT
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/90568713c601/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/90568713c6015b5284f369bf077d6fbaf0495c47f0f27a4f8b9df89c05fd8f6f

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:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB
Rule name:sfx_pdb
Create hunting rule
Author:@razvialex
Description:Detect interesting files containing sfx with pdb paths.

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/338694/

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