MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 933861b75227a3f4727b5872fa9da1b049e420632f8a9198987e8bfbaf7da9e6. 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

SHA256 hash:	933861b75227a3f4727b5872fa9da1b049e420632f8a9198987e8bfbaf7da9e6
SHA3-384 hash:	fd703ec4655b061dcc99467b8422c746015e0f04ae7efbbabc8f852947bd855cb93f9fd2803593af617ccd2dbe083961
SHA1 hash:	937d9d8eaac5a6ef16ce8bcae4b084a3603a49a3
MD5 hash:	c15beea0035b0ac586f27895a29a04f4
humanhash:	hotel-golf-fanta-asparagus
File name:	nine-life3404.js
Download:	download sample
Signature	NetSupport Alert Create hunting rule
File size:	38'501 bytes
First seen:	2023-08-15 10:38:41 UTC
Last seen:	2023-08-16 05:51:00 UTC
File type:	js
MIME type:	text/plain
ssdeep	768:r4mmlLumMT+Sh5+nyZcUtu/tWnm8raemrwzyWM6j:0mmlLg7hdtwWnzraemrcMw
TLSH	T1590360FA9AE761A42513B17B573F7444A4941A670C08FF29B84CE1105FCC12CBAB96F7
Reporter	TeamDreier
Tags:	js NetSupport

Intelligence

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File Origin

# of uploads :

2

# of downloads :

280

Origin country :

DK

Vendor Threat Intelligence

ClamAV Detected

Detection(s):

SecuriteInfo.com.JS.Trojan.Cryxos.12892.1876.13928.UNOFFICIAL

Alert

Create hunting rule

SecuriteInfo.com.JS.Trojan.Cryxos.12894.24037.5425.UNOFFICIAL

Alert

Create hunting rule

FileScan.io

Gathering data

Hybrid Analysis Trojan.Cryxos.JS

Verdict:

Malicious

Labled as:

Trojan.Cryxos.JS

Link:

https://www.hybrid-analysis.com/sample/933861b75227a3f4727b5872fa9da1b049e420632f8a9198987e8bfbaf7da9e6

InQuest MALICIOUS

Result

Verdict:

MALICIOUS

Joe Sandbox NetSupport RAT

Result

Threat name:

NetSupport RAT

Alert

Create hunting rule

Detection:

malicious

Classification:

troj.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1291340

Signature

Bypasses PowerShell execution policy

JavaScript source code contains call to eval() to check own source code (likely for evading instrumentation)

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

JScript performs obfuscated calls to suspicious functions

Multi AV Scanner detection for submitted file

Powershell drops PE file

Sigma detected: Powershell drops NetSupport RAT client

Snort IDS alert for network traffic

Suspicious powershell command line found

Uses known network protocols on non-standard ports

Wscript starts Powershell (via cmd or directly)

Behaviour

Behavior Graph:

Download SVG

CERT.PL MWDB

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/933861b75227a3f4727b5872fa9da1b049e420632f8a9198987e8bfbaf7da9e6/

ReversingLabs TitaniumCloud Script-JS.Trojan.Cryxos

Threat name:

Script-JS.Trojan.Cryxos

Alert

Create hunting rule

Status:

Malicious

First seen:

2023-08-15 10:39:08 UTC

File Type:

Text (JavaScript)

AV detection:

5 of 38 (13.16%)

Threat level:

  5/5

Spamhaus Hash Blocklist Suspicious file

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=sm4gdn2se6r7i4t3lbzpvhnbwbe6iiddf6fjdgeyp2f7xl35vhta._file

Hatching Triage netsupport

Result

Malware family:

netsupport

Alert

Create hunting rule

Score:

  10/10

Tags:

family:netsupport persistence rat

Link:

https://tria.ge/reports/230815-mpyyeaac44/

Behaviour

Download via BitsAdmin

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of FindShellTrayWindow

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

Adds Run key to start application

Executes dropped EXE

Loads dropped DLL

NetSupport

Malware Config

Dropper Extraction:

https://tukudewe.com/js/01b1v2g3.zip
https://tukudewe.com/js/h3b2_jsg/

VMRay Malicious

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/933861b75227/report/overview.html

VirusTotal

Please note that we are no longer able to provide a coverage score for Virus Total.