MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9b9a85ef71bb32ff5fd21df2980a57a925e344cc7654b17f0ff48fe5a6d97b47. 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: 11


Intelligence 11 IOCs 3 YARA 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9b9a85ef71bb32ff5fd21df2980a57a925e344cc7654b17f0ff48fe5a6d97b47
SHA3-384 hash: bcd41361ff7e8c8bad5b2e678406467447e5a1ced5ff0bfbfdd1113f5480a8bf20e31db7e6a083fa26af180d8b807603
SHA1 hash: 683a98816497b47b9255c9265200060c5978ac23
MD5 hash: 68209c7c62fdfe0b7b0c0bf447e3597a
humanhash: juliet-autumn-ohio-spring
File name:68209c7c62fdfe0b7b0c0bf447e3597a.exe
Download: download sample
Signature njrat
Create hunting rule
File size:26'624 bytes
First seen:2022-10-13 16:15:52 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 384:GLh6uj/+AU9038hfOexuaP39hRnMZAQk93vmhm7UMKmIEecKdbXTzm9bVhcaf6F1:gg0mkspJtyZA/vMHTi9bD
Threatray 298 similar samples on MalwareBazaar
TLSH T16FC2E96D33B58272C1EE067F5562EE1542B1E08BE226FB0E0CD998ED4B1B3860B45FD5
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:
18.158.249.75:10319

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
18.158.249.75:10319 https://threatfox.abuse.ch/ioc/880683/
3.125.209.94:10319 https://threatfox.abuse.ch/ioc/880685/
18.192.31.165:10319 https://threatfox.abuse.ch/ioc/880686/

Intelligence

File Origin
# of uploads :
1
# of downloads :
260
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/320019/
Detection(s):
Win.Trojan.Generic-6417450-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a file in the %AppData% subdirectories
Creating a file in the %temp% directory
Creating a process from a recently created file
Launching a process
Creating a process with a hidden window
Creating a file
Enabling the 'hidden' option for files in the %temp% directory
Creating a window
Enabling the 'hidden' option for recently created files
Searching for synchronization primitives
DNS request
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Unauthorized injection to a recently created process
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/634839c3f2794c622d28b546/reports/8287232c-f540-4260-8661-56f9f23048fb/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:
njRAT
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/821d2165-95a3-4e6f-a5a7-b98a51149bb4
Result
Threat name:
Njrat
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1090053
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Creates multiple autostart registry keys
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)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Uses cmd line tools excessively to alter registry or file data
Yara detected Njrat
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 722665 Sample: 3FsZeoZop2.exe Startdate: 13/10/2022 Architecture: WINDOWS Score: 100 43 Snort IDS alert for network traffic 2->43 45 Multi AV Scanner detection for domain / URL 2->45 47 Malicious sample detected (through community Yara rule) 2->47 49 9 other signatures 2->49 8 3FsZeoZop2.exe 2 7 2->8         started        12 Windows.exe 5 2->12         started        14 Payload.exe 4 2->14         started        process3 file4 35 C:\Users\user\AppData\Local\...\Payload.exe, PE32 8->35 dropped 37 C:\Users\user\AppData\...\3FsZeoZop2.exe.log, ASCII 8->37 dropped 59 Uses cmd line tools excessively to alter registry or file data 8->59 16 Payload.exe 4 6 8->16         started        21 attrib.exe 1 8->21         started        signatures5 process6 dnsIp7 39 0.tcp.eu.ngrok.io 3.125.102.39, 10319, 49702 AMAZON-02US United States 16->39 41 3.125.209.94, 10319, 49703 AMAZON-02US United States 16->41 33 C:\Users\user\AppData\Roaming\...\Windows.exe, PE32 16->33 dropped 51 Antivirus detection for dropped file 16->51 53 Machine Learning detection for dropped file 16->53 55 Uses cmd line tools excessively to alter registry or file data 16->55 57 2 other signatures 16->57 23 attrib.exe 1 16->23         started        25 attrib.exe 1 16->25         started        27 conhost.exe 21->27         started        file8 signatures9 process10 process11 29 conhost.exe 23->29         started        31 conhost.exe 25->31         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9b9a85ef71bb32ff5fd21df2980a57a925e344cc7654b17f0ff48fe5a6d97b47/
Threat name:
ByteCode-MSIL.Backdoor.Bladabhindi
Create hunting rule
Status:
Malicious
First seen:
2022-10-07 16:33:18 UTC
File Type:
PE (.Net Exe)
AV detection:
24 of 26 (92.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=tonil33rxmzp6x6sdxzjqcsxves6grgmozklc7yp6sh6ljwzpndq._file
Verdict:
malicious
Label(s):
njrat
Create hunting rule
Similar samples:
0b365ef77b8b8ed330a2e48b081a20d9eb5b275b276306e5b51615cf10821fe0
njrat
3441e66bd2febee7b35a6268f466b526628cdc2de0abab93b5cbf8a4c239d50a
njrat
39ea311cb6b0131d43cdbc20532029aae7f9239ed3b7e6a46c3c822741e8c655
njrat
3b58425d746d06b145008132053d1f57079cf757eaae75b589b7950f2d95f88a
njrat
416f3b7993ceaa6819402c66c9b2de0a4de163cd9765dd8dffe81cdbab538c48
njrat
8b83cbd6a35bbf62bc865b1037db4f3a3b6a35d5be7f99f1db620cc8b7ca1437
njrat
c3ddf55e53888193522a7b619370b746cb0a79502c5157a98754a9009f644a11
njrat
d424a08c1e1eac484c029a6ef4008bf991aebf26a86aa02fecd18ad60bb24a0f
njrat
d9d27f03e2f8bc97451296da9a7ddeac39ede3240306fa198bf898434b58c53c
njrat
f44394f10dd10600a8f25093e76fac442c594ea85debf6bfea0933766529f747
njrat
+ 288 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/221013-tqsakscgdr/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Views/modifies file attributes
Enumerates physical storage devices
Adds Run key to start application
Checks computer location settings
Drops startup file
Loads dropped DLL
Executes dropped EXE
njRAT/Bladabindi
Malware Config
C2 Extraction:
0.tcp.eu.ngrok.io:10319
Unpacked files
SH256 hash:
9b9a85ef71bb32ff5fd21df2980a57a925e344cc7654b17f0ff48fe5a6d97b47
MD5 hash:
68209c7c62fdfe0b7b0c0bf447e3597a
SHA1 hash:
683a98816497b47b9255c9265200060c5978ac23
Link:
https://www.unpac.me/results/4d28806e-db0f-4e33-8bdb-7bc7fe8090c8/
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/9b9a85ef71bb32ff5fd21df2980a57a925e344cc7654b17f0ff48fe5a6d97b47

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:CN_disclosed_20180208_c
Create hunting rule
Author:Florian Roth
Description:Detects malware from disclosed CN malware set
Reference:https://twitter.com/cyberintproject/status/961714165550342146
Rule name:CN_disclosed_20180208_c_RID2E71
Create hunting rule
Author:Florian Roth
Description:Detects malware from disclosed CN malware set
Reference:https://twitter.com/cyberintproject/status/961714165550342146
Rule name:INDICATOR_SUSPICIOUS_EXE_ASEP_REG_Reverse
Create hunting rule
Author:ditekSHen
Description:Detects file containing reversed ASEP Autorun registry keys
Rule name:INDICATOR_SUSPICIOUS_EXE_attrib
Create hunting rule
Author:ditekSHen
Description:Detects executables using attrib with suspicious attributes attributes
Rule name:malware_Njrat_strings
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect njRAT in memory
Rule name:MALWARE_Win_NjRAT
Create hunting rule
Author:ditekSHen
Description:Detects NjRAT / Bladabindi
Rule name:MAL_njrat
Create hunting rule
Author:SECUINFRA Falcon Team
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_Reverse_Run_Key
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detects a Reversed Run Key

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/320019/

Comments