MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b954a3d027ddb4ad5d74a46701b887c5c27fe35725f2afae522a9aa833d58a84. 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 YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b954a3d027ddb4ad5d74a46701b887c5c27fe35725f2afae522a9aa833d58a84
SHA3-384 hash: 3e65d0fb5d382b40c473926b49a9d85f355962b4a12575dd07dbccb06ce9ee054d57d428e38b71c77a6ed968d68414f2
SHA1 hash: 6ee9181bf68534b691beb04c3392c8533e01e287
MD5 hash: dce4a15e4dd60f761f1c0120882439f4
humanhash: louisiana-bakerloo-three-ohio
File name:4014_O.lnk
Download: download sample
Signature NetSupport
Create hunting rule
File size:2'392 bytes
First seen:2022-12-28 20:28:33 UTC
Last seen:Never
File type:Shortcut (lnk) lnk
MIME type:application/octet-stream
ssdeep 24:85MJ266r8LiACAOuER1KiOCqhSiQnS1+/vq9Ce2vREr4o0c6p4o0JQtvqOum+2d:8WU7QBBOJDKiOfxAV/iUo82oftvs6
TLSH T14941BC287AE4571CE6F38F76D8B562004536BC06F932CF4C028491DC0896A00AB35F3B
Reporter abuse_ch
Tags:lnk NetSupport

Intelligence

File Origin
# of uploads :
1
# of downloads :
120
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
TwinWave.EvilLNK.LOLBinOddLookPSHELL.20220711.UNOFFICIAL
Create hunting rule

TwinWave.EvilLNK.ICEDOnTHeFringeIsSoDarnFrosty.20220829.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malicious
File Type:
LNK File - Malicious
Link:
https://app.docguard.net/b954a3d027ddb4ad5d74a46701b887c5c27fe35725f2afae522a9aa833d58a84/results/dashboard
Payload URLs
URL
File name
http://1otal.com/index/index.php
LNK File
Behaviour
BlacklistAPI detected
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
75%
Tags:
evasive masquerade
Link:
https://www.filescan.io/uploads/63aca70f0e926711fd755104/reports/bbb06dcb-4507-414f-b505-93292f936627/overview
Result
Verdict:
MALICIOUS
Result
Threat name:
NetSupport RAT
Create hunting rule
Detection:
malicious
Classification:
rans.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1142274
Signature
Antivirus detection for URL or domain
Delayed program exit found
Found URL in windows shortcut file (LNK)
Multi AV Scanner detection for domain / URL
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
Uses known network protocols on non-standard ports
Windows shortcut file (LNK) starts blacklisted processes
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b954a3d027ddb4ad5d74a46701b887c5c27fe35725f2afae522a9aa833d58a84/
Threat name:
Shortcut.Trojan.GenAutorunLnkFile
Create hunting rule
Status:
Malicious
First seen:
2022-12-28 11:37:04 UTC
File Type:
Binary
AV detection:
8 of 40 (20.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xfkkhubh3w2k2xluurtqdoehyxbh7y2xexzk7lssfknkqm6vrkca._file
Result
Malware family:
netsupport
Create hunting rule
Score:
  10/10
Tags:
family:netsupport persistence rat
Link:
https://tria.ge/reports/221228-y9jvrsbe57/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Adds Run key to start application
Checks computer location settings
Loads dropped DLL
Blocklisted process makes network request
Executes dropped EXE
NetSupport
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/b954a3d027ddb4ad5d74a46701b887c5c27fe35725f2afae522a9aa833d58a84

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:Download_in_LNK
Create hunting rule
Author:@bartblaze
Description:Identifies download artefacts in shortcut (LNK) files.
Rule name:EXE_in_LNK
Create hunting rule
Author:@bartblaze
Description:Identifies executable artefacts in shortcut (LNK) files.
Rule name:LNK_sospechosos
Create hunting rule
Author:Germán Fernández
Description:Detecta archivos .lnk sospechosos
Rule name:Long_RelativePath_LNK
Create hunting rule
Author:@bartblaze
Description:Identifies shortcut (LNK) file with a long relative path. Might be used in an attempt to hide the path.
Rule name:PS_in_LNK
Create hunting rule
Author:@bartblaze
Description:Identifies PowerShell artefacts in shortcut (LNK) files.

File information

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

Comments