MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5ffb5e9942492f15460e58660dd121b31d4065a133a6f8461554ea8af5c407aa. 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: 8


Intelligence 8 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5ffb5e9942492f15460e58660dd121b31d4065a133a6f8461554ea8af5c407aa
SHA3-384 hash: 0e54236a68c752a531b2ed5fed6e2f1fb11b879e0b25243b6a6ed66e2513b6d0a7f658c701b74e552440be0f740b9917
SHA1 hash: 456d1563079c29049a318f4c8b95ebe8ffe7b80d
MD5 hash: f4b5c9ae13a841ee97e4a538be4cb071
humanhash: gee-east-potato-rugby
File name:nine-life2730.js
Download: download sample
Signature NetSupport
Create hunting rule
File size:39'130 bytes
First seen:2023-08-15 12:11:45 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 768:OIBVRTuT4qqOCGS+e2YH+p3Esdu/tWnwZWdrqr5JMlpE:1FCTJCCh7wWnwVHCE
TLSH T1A30374F95EE345E0150371BF672F7544A0A44A930D48FE25B90DA1206FCC16CBAB89FB
Reporter abuse_ch
Tags:js NetSupport RAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
284
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.JS.Trojan.Cryxos.12889.21388.5630.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.JS.Trojan.Cryxos.12889.18489.14181.UNOFFICIAL
Create hunting rule

Verdict:
No Threat
Threat level:
  10/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/64db6b936999e8f3111a2dec/reports/154f6abf-67f0-43b6-b7d4-0f9c0fdf128d/overview
Verdict:
Malicious
Labled as:
Trojan.Cryxos.JS
Link:
https://www.hybrid-analysis.com/sample/5ffb5e9942492f15460e58660dd121b31d4065a133a6f8461554ea8af5c407aa
Result
Verdict:
MALICIOUS
Result
Threat name:
NetSupport RAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1291378
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
JScript performs obfuscated calls to suspicious functions
Multi AV Scanner detection for dropped file
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
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1291378 Sample: nine-life2730.js Startdate: 15/08/2023 Architecture: WINDOWS Score: 100 42 Snort IDS alert for network traffic 2->42 44 Sigma detected: Powershell drops NetSupport RAT client 2->44 46 Multi AV Scanner detection for dropped file 2->46 48 4 other signatures 2->48 7 wscript.exe 2 2->7         started        11 client32.exe 2->11         started        13 client32.exe 2->13         started        process3 file4 24 C:\Users\user\AppData\Roaming\pdz3pqd.ps1, ASCII 7->24 dropped 50 JScript performs obfuscated calls to suspicious functions 7->50 52 Suspicious powershell command line found 7->52 54 Wscript starts Powershell (via cmd or directly) 7->54 56 Bypasses PowerShell execution policy 7->56 15 powershell.exe 1 62 7->15         started        signatures5 process6 file7 26 C:\Users\user\AppData\...\remcmdstub.exe, PE32 15->26 dropped 28 C:\Users\user\AppData\Roaming\...\pcicapi.dll, PE32 15->28 dropped 30 C:\Users\user\AppData\...\client32.exe, PE32 15->30 dropped 32 7 other files (6 malicious) 15->32 dropped 40 Powershell drops PE file 15->40 19 client32.exe 16 15->19         started        22 conhost.exe 15->22         started        signatures8 process9 dnsIp10 34 jokosampbulid1.com 45.15.158.212, 1412, 49755 RU-KSTVKolomnaGroupofcompaniesGuarantee-tvRU Russian Federation 19->34 36 geography.netsupportsoftware.com 62.172.138.8, 49756, 49757, 49758 BTGB United Kingdom 19->36 38 2 other IPs or domains 19->38
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5ffb5e9942492f15460e58660dd121b31d4065a133a6f8461554ea8af5c407aa/
Threat name:
Script-JS.Trojan.Cryxos
Create hunting rule
Status:
Malicious
First seen:
2023-08-15 09:53:05 UTC
File Type:
Text (JavaScript)
AV detection:
5 of 38 (13.16%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=l75v5gkcjexrkrqolbta3ujbwmouaznbgotpqrqvktviv5oea6va._file
Result
Malware family:
netsupport
Create hunting rule
Score:
  10/10
Tags:
family:netsupport persistence rat
Link:
https://tria.ge/reports/230815-pc6htsce6s/
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/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/5ffb5e994249/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.

File information

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

Comments