MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8e12fc5aa85d6953ee731203e945ccacc4ded6a8aa9752c7331dcc17da501eae. 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 5 File information Comments

SHA256 hash: 8e12fc5aa85d6953ee731203e945ccacc4ded6a8aa9752c7331dcc17da501eae
SHA3-384 hash: 0ee39dd688436895fb9ff0df224cb8bf2b117d9376e185bf13ea23299f43702401a582f39d01615b1e0c510b97f1948b
SHA1 hash: 190f21ef796aee07a2b4f906e7b2f7d915b18497
MD5 hash: f1c700707adffb52929de6dff72b2840
humanhash: william-equal-social-south
File name:nlg_ns.msi
Download: download sample
Signature NetSupport
File size:14'688'256 bytes
First seen:2024-01-29 16:09:49 UTC
Last seen:2024-01-29 17:32:38 UTC
File type:Microsoft Software Installer (MSI) msi
MIME type:application/x-msi
ssdeep 196608:shhhkmqs4WU7FaOO13cdK1J/9V91xg9idpE1Qhv4RF5HVwZJfYabpY78vAdt2yT:sfiY6pg1MKL9O1QhAr1VwZJf9jvAdP
Threatray 409 similar samples on MalwareBazaar
TLSH T138E62311A6878536D15D057BE59CEE1E0879BF73473102E377F93CAE48F18C2A2B9A42
TrID 77.3% (.MSI) Microsoft Windows Installer (454500/1/170)
10.3% (.MST) Windows SDK Setup Transform script (61000/1/5)
7.5% (.MSP) Windows Installer Patch (44509/10/5)
3.3% (.WPS) Kingsoft WPS Office document (alt.) (19502/3/2)
1.3% (.) Generic OLE2 / Multistream Compound (8000/1)
Reporter rmceoin
Tags:msi NetSupport


Avatar
rmceoin
Found at 5.181.159.48/Downloads/nlg_ns.zip

Intelligence


File Origin
# of uploads :
2
# of downloads :
97
Origin country :
US US
Vendor Threat Intelligence
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
lolbin remote shell32
Result
Threat name:
NetSupport RAT
Detection:
malicious
Classification:
spyw.evad
Score:
80 / 100
Signature
Adds a directory exclusion to Windows Defender
Contains functionality to register a low level keyboard hook
Found many strings related to Crypto-Wallets (likely being stolen)
Multi AV Scanner detection for dropped file
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Suspicious Process Patterns NTDS.DIT Exfil
Tries to detect sandboxes / dynamic malware analysis system (cursor check)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file registry)
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1382831 Sample: nlg_ns.msi Startdate: 29/01/2024 Architecture: WINDOWS Score: 80 53 Multi AV Scanner detection for dropped file 2->53 55 Tries to steal Mail credentials (via file registry) 2->55 57 Contains functionality to register a low level keyboard hook 2->57 59 4 other signatures 2->59 8 msiexec.exe 29 46 2->8         started        11 bdisc.exe 7 2->11         started        13 bdisc.exe 7 2->13         started        15 msiexec.exe 2 2->15         started        process3 file4 43 C:\Windows\Installer\MSI1F66.tmp, PE32 8->43 dropped 45 C:\Windows\Installer\MSI1F17.tmp, PE32 8->45 dropped 47 C:\Windows\Installer\MSI1ED7.tmp, PE32 8->47 dropped 49 7 other malicious files 8->49 dropped 17 bdisc.exe 2 27 8->17         started        22 SrTasks.exe 2 8->22         started        24 msiexec.exe 8->24         started        process5 dnsIp6 51 109.226.63.127, 443, 49791, 49792 TRIPLEC-ASNIL Israel 17->51 35 C:35etSupport Manager\tcctl32.dll, PE32 17->35 dropped 37 C:37etSupport Manager\remcmdstub.exe, PE32 17->37 dropped 39 C:39etSupport Manager\pcicl32.dll, PE32 17->39 dropped 41 5 other files (3 malicious) 17->41 dropped 61 Found many strings related to Crypto-Wallets (likely being stolen) 17->61 63 Tries to harvest and steal browser information (history, passwords, etc) 17->63 65 Adds a directory exclusion to Windows Defender 17->65 26 cmd.exe 1 17->26         started        29 conhost.exe 22->29         started        file7 signatures8 process9 signatures10 67 Adds a directory exclusion to Windows Defender 26->67 31 powershell.exe 2 23 26->31         started        33 conhost.exe 26->33         started        process11
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Behaviour
Checks SCSI registry key(s)
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Volume Shadow Copy service COM API
Enumerates physical storage devices
Drops file in Windows directory
Enumerates connected drives
Maps connected drives based on registry
Executes dropped EXE
Loads dropped DLL
Please note that we are no longer able to provide a coverage score for Virus Total.

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:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:maldoc_find_kernel32_base_method_1
Author:Didier Stevens (https://DidierStevens.com)
Rule name:maldoc_OLE_file_magic_number
Author:Didier Stevens (https://DidierStevens.com)
Rule name:suspicious_msi_file
Author:Johnk3r
Description:Detects common strings, DLL and API in Banker_BR

File information


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

Web download

NetSupport

Microsoft Software Installer (MSI) msi 8e12fc5aa85d6953ee731203e945ccacc4ded6a8aa9752c7331dcc17da501eae

(this sample)

  
Delivery method
Distributed via web download

Comments