MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 becbfc36ee69db74b00a62dddd39e967e8434da292b07169c3c99648928dc14e. 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



ConnectWise


Vendor detections: 9


Intelligence 9 IOCs YARA 5 File information Comments

SHA256 hash: becbfc36ee69db74b00a62dddd39e967e8434da292b07169c3c99648928dc14e
SHA3-384 hash: 487c9a2e1a678635e0eb7f9c4478253083c90b7b4eb14723eb5df5f062a56a9e53955eabf035667631914f10798f0412
SHA1 hash: 462d1b1fbd7673f48277e9744c53e686a017f17c
MD5 hash: b33314a5756bb62745c75115bc869d96
humanhash: nebraska-kansas-low-fillet
File name:SC_31523.msi
Download: download sample
Signature ConnectWise
File size:11'698'176 bytes
First seen:2026-06-23 00:01:54 UTC
Last seen:Never
File type:Microsoft Software Installer (MSI) msi
MIME type:application/x-msi
ssdeep 196608:crnLYG3zDhukOUrnLYG3zUrnLYG3zwrnLYG3zErnLYG3znrnLYG3z:cbDDDgvUbDDUbDDwbDDEbDDnbDD
Threatray 2'859 similar samples on MalwareBazaar
TLSH T1CCC6233267FD4918E1F36778ED3A91E291367C65CF12C09F2614786E6871E8096A333B
TrID 80.0% (.MSI) Microsoft Windows Installer (454500/1/170)
10.7% (.MST) Windows SDK Setup Transform script (61000/1/5)
7.8% (.MSP) Windows Installer Patch (44509/10/5)
1.4% (.) Generic OLE2 / Multistream Compound (8000/1)
Magika msi
Reporter BastianHein
Tags:ConnectWise msi

Intelligence


File Origin
# of uploads :
1
# of downloads :
65
Origin country :
CL CL
Vendor Threat Intelligence
Verdict:
Malicious
Score:
96.5%
Tags:
connectwise shellcode virus msil
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug anti-vm base64 CAB evasive expand expired-cert explorer fingerprint installer installer lolbin lolbin overlay packed packed reconnaissance rundll32
Verdict:
Adware
File Type:
msi
Detections:
not-a-virus:HEUR:RemoteAdmin.Win32.ConnectWise.gen not-a-virus:HEUR:RemoteAdmin.MSIL.ConnectWise.gen
Gathering data
Result
Malware family:
n/a
Score:
  8/10
Tags:
backdoor discovery persistence privilege_escalation ransomware rat revoked_codesign
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Modifies data under HKEY_USERS
Modifies registry class
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
Event Triggered Execution: Installer Packages
System Location Discovery: System Language Discovery
Drops file in Program Files directory
Drops file in Windows directory
Boot or Logon Autostart Execution: Authentication Package
Drops file in System32 directory
Enumerates connected drives
ConnectWise ScreenConnect remote access tool
Event Triggered Execution: Component Object Model Hijacking
Executes dropped EXE
Loads dropped DLL
Sets service image path in registry
Signed with revoked ConnectWise certificate
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:DetectEncryptedVariants
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:INDICATOR_RMM_ConnectWise_ScreenConnect
Author:ditekSHen
Description:Detects ConnectWise Control (formerly ScreenConnect). Review RMM Inventory
Rule name:NET
Author:malware-lu
Rule name:RANSOMWARE
Author:ToroGuitar

File information


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

Web download

ConnectWise

Microsoft Software Installer (MSI) msi becbfc36ee69db74b00a62dddd39e967e8434da292b07169c3c99648928dc14e

(this sample)

  
Delivery method
Distributed via web download

Comments