MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 895e910c38611ba5ff5c113d5e1070fed60aa5d430edb17f82f995c9c707d3ca. 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: 7


Intelligence 7 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 895e910c38611ba5ff5c113d5e1070fed60aa5d430edb17f82f995c9c707d3ca
SHA3-384 hash: e5a4f952d66b2e4b40aac1bb60b78735811b564485aed800aa57e4c12f7181734c0435788f0c6eb1d03eb947b8b2a244
SHA1 hash: 419fadd67c78c3db1325124fbeb6fecab99c8a14
MD5 hash: 475a5b46f7fe8f5f4bd0d1e5303d7de8
humanhash: pasta-freddie-sad-zebra
File name:406640664066.js
Download: download sample
Signature NetSupport
Create hunting rule
File size:3'629 bytes
First seen:2023-08-29 08:21:56 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 96:CwD7IUAqBpVXu1BBDFQvzI+iCXGBvlUumYmg9M4nVy:CwDcy61nxQrfig0vOu5morI
TLSH T1E17197B42F80F25D1693433B622784C9D2E3AFA729895DCF5144A980B42B1FDD8FB535
Reporter abuse_ch
Tags:js NetSupport


Avatar
abuse_ch
NetSupport C2:
79.137.205.69:3725

Intelligence

File Origin
# of uploads :
1
# of downloads :
226
Origin country :
NL NL
Vendor Threat Intelligence
Verdict:
Malicious
Threat level:
  10/10
Confidence:
88%
Tags:
obfuscated powershell
Link:
https://www.filescan.io/uploads/64edaac95ec4a8623261956e/reports/a5205067-7425-417f-bf0b-e11d85ff4295/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/895e910c38611ba5ff5c113d5e1070fed60aa5d430edb17f82f995c9c707d3ca
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/1299260
Signature
Found suspicious powershell code related to unpacking or dynamic code loading
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
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Potential obfuscated javascript found
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: 1299260 Sample: 406640664066.js Startdate: 29/08/2023 Architecture: WINDOWS Score: 100 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 5 other signatures 2->50 7 wscript.exe 1 2->7         started        10 client32.exe 2->10         started        12 client32.exe 2->12         started        process3 signatures4 52 JScript performs obfuscated calls to suspicious functions 7->52 54 Suspicious powershell command line found 7->54 56 Wscript starts Powershell (via cmd or directly) 7->56 14 powershell.exe 15 31 7->14         started        process5 dnsIp6 38 instalfrio.cl 200.111.89.45, 49718, 80 ENTELCHILESACL Chile 14->38 24 C:\Users\user\AppData\...\remcmdstub.exe, PE32 14->24 dropped 26 C:\Users\user\AppData\Roaming\D\pcicl32.dll, PE32 14->26 dropped 28 C:\Users\user\AppData\Roaming\D\pcicapi.dll, PE32 14->28 dropped 30 7 other files (6 malicious) 14->30 dropped 40 Found suspicious powershell code related to unpacking or dynamic code loading 14->40 42 Powershell drops PE file 14->42 19 client32.exe 17 14->19         started        22 conhost.exe 14->22         started        file7 signatures8 process9 dnsIp10 32 falafelgoo1.com 79.137.205.69, 3725, 49719 PSKSET-ASRU Russian Federation 19->32 34 geography.netsupportsoftware.com 62.172.138.67, 49720, 80 BTGB United Kingdom 19->34 36 geo.netsupportsoftware.com 19->36
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/895e910c38611ba5ff5c113d5e1070fed60aa5d430edb17f82f995c9c707d3ca/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rfpjcdbymen2l724ce6v4edq73lavjougdw3c74c7gk4tryh2pfa._file
Result
Malware family:
netsupport
Create hunting rule
Score:
  10/10
Tags:
family:netsupport persistence rat
Link:
https://tria.ge/reports/230829-j9la9seb2z/
Behaviour
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
Blocklisted process makes network request
NetSupport
Malware Config
Dropper Extraction:
http://instalfrio.cl/destination.txt
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/895e910c3861/report/overview.html
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/895e910c38611ba5ff5c113d5e1070fed60aa5d430edb17f82f995c9c707d3ca

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:SUSP_obfuscated_JS_obfuscatorio
Create hunting rule
Author:@imp0rtp3
Description:Detects JS obfuscation done by the js obfuscator (often malicious)
Reference:https://obfuscator.io
Rule name:SUSP_PowerShell_Base64_Decode
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detects PowerShell code to decode Base64 data. This can yield many FP

File information

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

Comments