MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 870663b0782a4b7a05e84d4dd8154711c41bb26299365bdc2373f470d81b5e0b. 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


NetSupport


Vendor detections: 9


Intelligence 9 IOCs 1 YARA 3 File information Comments
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SHA256 hash: 870663b0782a4b7a05e84d4dd8154711c41bb26299365bdc2373f470d81b5e0b
SHA3-384 hash: 9508073431cca3badd4138182967fcdc5689bf3556d365261cde4cb7926ba3cc7dde5d3f2c03ed40fdefca70309e0513
SHA1 hash: 52eecb59d4a8a5404f6dc347cd46fbd4ee964995
MD5 hash: aef27e82cd86ed5003b277fb319beb27
humanhash: delaware-lamp-coffee-fanta
File name:Payment_12.js
Download: download sample
Signature NetSupport
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File size:4'025'508 bytes
First seen:2025-01-20 13:23:32 UTC
Last seen:2025-01-20 13:30:37 UTC
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 49152:Nsz6FvpOiHY7sz6FvpOiHY1+we6AC9L7lARB3QJhut7C6:N0WQ0WZ
TLSH T1A516AE0879E39C9DA163B4795ABFE844B2744117E09EDED1B49CF8F40FA0070467AA7E
Magika javascript
Reporter JAMESWT_WT
Tags:147-45-44-200 147-45-44-255 js NetSupport

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
147.45.44.255:443 https://threatfox.abuse.ch/ioc/1388925/

Intelligence

File Origin
# of uploads :
2
# of downloads :
73
Origin country :
IT IT
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.PUA.JS.Downloader-133.UNOFFICIAL
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Verdict:
Malicious
Score:
97.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=678e4f76e708b6e7a3ada7bd
Tags:
vmdetect netsup
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-vm masquerade obfuscated
Link:
https://www.filescan.io/uploads/678e4e77ee4e1f7c661bf90d/reports/e786d052-65ff-45e2-9df9-d2409692fece/overview
Verdict:
Suspicious
Labled as:
Trojan.Script.ExpKit
Link:
https://www.hybrid-analysis.com/sample/870663b0782a4b7a05e84d4dd8154711c41bb26299365bdc2373f470d81b5e0b
Result
Verdict:
UNKNOWN
Result
Threat name:
NetSupport RAT
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Detection:
malicious
Classification:
rans.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1595143
Signature
Benign windows process drops PE files
Contains functionalty to change the wallpaper
Delayed program exit found
Deletes itself after installation
JavaScript source code contains functionality to generate code involving a shell, file or stream
JavaScript source code contains functionality to generate code involving HTTP requests or file downloads
Multi AV Scanner detection for dropped file
Sigma detected: Script Initiated Connection to Non-Local Network
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
System process connects to network (likely due to code injection or exploit)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1595143 Sample: Payment_12.js Startdate: 20/01/2025 Architecture: WINDOWS Score: 100 32 geo.netsupportsoftware.com 2->32 42 Suricata IDS alerts for network traffic 2->42 44 Multi AV Scanner detection for dropped file 2->44 46 JavaScript source code contains functionality to generate code involving HTTP requests or file downloads 2->46 48 3 other signatures 2->48 7 wscript.exe 8 55 2->7         started        12 client32.exe 2->12         started        14 client32.exe 2->14         started        signatures3 process4 dnsIp5 34 147.45.44.200, 49977, 80 FREE-NET-ASFREEnetEU Russian Federation 7->34 20 C:\ProgramData\...\webmvorbisencoder.dll, PE32 7->20 dropped 22 C:\ProgramData\g0tzrcj\webmmux.dll, PE32 7->22 dropped 24 C:\ProgramData\g0tzrcj\settings\apprun.dll, PE32 7->24 dropped 26 15 other files (9 malicious) 7->26 dropped 50 System process connects to network (likely due to code injection or exploit) 7->50 52 Benign windows process drops PE files 7->52 54 Deletes itself after installation 7->54 56 Windows Scripting host queries suspicious COM object (likely to drop second stage) 7->56 16 client32.exe 16 7->16         started        file6 signatures7 process8 dnsIp9 28 147.45.44.255, 443, 49979 FREE-NET-ASFREEnetEU Russian Federation 16->28 30 geo.netsupportsoftware.com 172.67.68.212, 49980, 49981, 49982 CLOUDFLARENETUS United States 16->30 36 Multi AV Scanner detection for dropped file 16->36 38 Contains functionalty to change the wallpaper 16->38 40 Delayed program exit found 16->40 signatures10
Score:
1%
Verdict:
Benign
File Type:
SCRIPT
Link:
https://malprob.io/report/870663b0782a4b7a05e84d4dd8154711c41bb26299365bdc2373f470d81b5e0b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/870663b0782a4b7a05e84d4dd8154711c41bb26299365bdc2373f470d81b5e0b/
Threat name:
Script-JS.Downloader.NetSupportRat
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Status:
Malicious
First seen:
2025-01-20 13:24:07 UTC
File Type:
Text (JavaScript)
AV detection:
9 of 24 (37.50%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=q4dghmdyfjfxubpijvg5qfkhchcbxmtcte3fxxbdop2hbwa3lyfq._file
Result
Malware family:
netsupport
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Score:
  10/10
Tags:
family:netsupport discovery execution persistence rat
Link:
https://tria.ge/reports/250120-qncwbs1mdl/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Uses Volume Shadow Copy WMI provider
Uses Volume Shadow Copy service COM API
Command and Scripting Interpreter: JavaScript
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in Program Files directory
Adds Run key to start application
Checks computer location settings
Deletes itself
Executes dropped EXE
Loads dropped DLL
Blocklisted process makes network request
NetSupport
Netsupport family
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/870663b0782a4b7a05e84d4dd8154711c41bb26299365bdc2373f470d81b5e0b

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:vmdetect
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Author:nex
Description:Possibly employs anti-virtualization techniques
Rule name:Warp
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Author:Seth Hardy
Description:Warp
Rule name:WarpStrings
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Author:Seth Hardy
Description:Warp Identifying Strings

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

NetSupport

Java Script (JS) js 870663b0782a4b7a05e84d4dd8154711c41bb26299365bdc2373f470d81b5e0b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3406995/
  
Delivery method
Distributed via web download

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