MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bb5250e921b3b7c1450f6c27e61231d1abb2143ef9e004c9c96b955f7b81822c. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bb5250e921b3b7c1450f6c27e61231d1abb2143ef9e004c9c96b955f7b81822c
SHA3-384 hash: 6ced1f25f4bfaa755c3a1249ec18edcec4f837ff4ad3f43c3a60d10d33b1dae04a7367dc3e5ba377fcaf9766b6ae5aa2
SHA1 hash: 02b5cde8e105f3ae63cc81758d28140de3c889e7
MD5 hash: 764fdef7f31f14767a1ceb1c40221cc6
humanhash: purple-beryllium-uniform-eighteen
File name:bb5250e921b3b7c1450f6c27e61231d1abb2143ef9e004c9c96b955f7b81822c
Download: download sample
Signature ConnectWise
Create hunting rule
File size:13'594'624 bytes
First seen:2025-06-11 08:43:58 UTC
Last seen:Never
File type:Microsoft Software Installer (MSI) msi
MIME type:application/x-msi
ssdeep 196608:XHxcp9ym3nltDUJVLHxcp9ym3gHxcp9ym3JHxcp9ym3+Hxcp9ym32Hxcp9ym3YH5:BGplpUGpOGpbGpMGpEGpmGpW
Threatray 796 similar samples on MalwareBazaar
TLSH T1C7D612136AE856E5E0BD5AF4A93753EC9E267F01C912ADEF1214770D3930A838967333
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 JAMESWT_WT
Tags:45-8-125-163 ConnectWise msi

Intelligence

File Origin
# of uploads :
1
# of downloads :
65
Origin country :
IT IT
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/8927/
Verdict:
Clean
Score:
89.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=684941f38bd5d68a12e7a997
Tags:
n/a
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/bb5250e921b3b7c1450f6c27e61231d1abb2143ef9e004c9c96b955f7b81822c
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/bb5250e921b3b7c1450f6c27e61231d1abb2143ef9e004c9c96b955f7b81822c
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
ScreenConnect Tool
Create hunting rule
Detection:
malicious
Classification:
evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1712034
Signature
.NET source code references suspicious native API functions
Changes security center settings (notifications, updates, antivirus, firewall)
Contains functionality to hide user accounts
Enables network access during safeboot for specific services
Joe Sandbox ML detected suspicious sample
Modifies security policies related information
Possible COM Object hijacking
Reads the Security eventlog
Reads the System eventlog
Uses threadpools to delay analysis
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1712034 Sample: lLd8wgj6nH.msi Startdate: 11/06/2025 Architecture: WINDOWS Score: 80 59 .NET source code references suspicious native API functions 2->59 61 Contains functionality to hide user accounts 2->61 63 Uses threadpools to delay analysis 2->63 65 2 other signatures 2->65 7 msiexec.exe 94 51 2->7         started        11 ScreenConnect.ClientService.exe 2 5 2->11         started        14 svchost.exe 2->14         started        16 5 other processes 2->16 process3 dnsIp4 37 ScreenConnect.Wind...dentialProvider.dll, PE32+ 7->37 dropped 39 C:\...\ScreenConnect.ClientService.exe, PE32 7->39 dropped 41 C:\Windows\Installer\MSI6B88.tmp, PE32 7->41 dropped 45 9 other files (none is malicious) 7->45 dropped 67 Enables network access during safeboot for specific services 7->67 69 Modifies security policies related information 7->69 18 msiexec.exe 7->18         started        20 msiexec.exe 1 7->20         started        22 msiexec.exe 7->22         started        55 45.8.125.163, 49715, 8041 SELECTELRU Russian Federation 11->55 71 Reads the Security eventlog 11->71 73 Reads the System eventlog 11->73 24 ScreenConnect.WindowsClient.exe 2 11->24         started        27 ScreenConnect.WindowsClient.exe 2 11->27         started        75 Changes security center settings (notifications, updates, antivirus, firewall) 14->75 29 MpCmdRun.exe 1 14->29         started        43 C:\Users\user\AppData\Local\...\MSI6116.tmp, PE32 16->43 dropped file5 signatures6 process7 signatures8 31 rundll32.exe 11 18->31         started        77 Contains functionality to hide user accounts 24->77 35 conhost.exe 29->35         started        process9 file10 47 C:\Users\user\...\ScreenConnect.Windows.dll, PE32 31->47 dropped 49 C:\...\ScreenConnect.InstallerActions.dll, PE32 31->49 dropped 51 C:\Users\user\...\ScreenConnect.Core.dll, PE32 31->51 dropped 53 4 other files (none is malicious) 31->53 dropped 57 Contains functionality to hide user accounts 31->57 signatures11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bb5250e921b3b7c1450f6c27e61231d1abb2143ef9e004c9c96b955f7b81822c/
Threat name:
Binary.Adware.Generic
Create hunting rule
Status:
Suspicious
First seen:
2025-05-26 18:42:03 UTC
File Type:
Binary (Archive)
Extracted files:
175
AV detection:
6 of 24 (25.00%)
Threat level:
  1/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xnjfb2jbwo34cripnqt6merr2gv3efb67hqajsojnokv664bqiwa._file
Verdict:
malicious
Label(s):
admintool_screenconnect
Create hunting rule
Similar samples:
552d6bc9dd165279c330cf381ceab185b407878ea81393cf2bae437ebecd9dbe
ConnectWise
64adb568ceb1d4abb36113bde0ca9bffa423be366262f8a4ec75b1e23aef50ad
ConnectWise
6d9442ae6ba5a9f34a47e234b6047f61d8ac129e269199793ebb0bed1ad7e3ba
ConnectWise
a0c8f8770fffd941b3e123023432e275aea210a7ab71a6bce5be890861f054c2
ConnectWise
error
ConnectWise
f93d6ef0b54b5e882d1420339c3083315cc2104ea73c95fea0dca9594913e282
ConnectWise
+ 786 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery persistence privilege_escalation
Link:
https://tria.ge/reports/250611-kndvqsaq9w/
Behaviour
Modifies data under HKEY_USERS
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
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
Executes dropped EXE
Loads dropped DLL
Boot or Logon Autostart Execution: Authentication Package
Drops file in System32 directory
Event Triggered Execution: Component Object Model Hijacking
Enumerates connected drives
Sets service image path in registry
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/b07891ac-59fb-4d54-b1a5-0c0a331243fa
Malware family:
ScreenConnect
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/bb5250e921b3/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/bb5250e921b3b7c1450f6c27e61231d1abb2143ef9e004c9c96b955f7b81822c

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
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:INDICATOR_RMM_ConnectWise_ScreenConnect
Create hunting rule
Author:ditekSHen
Description:Detects ConnectWise Control (formerly ScreenConnect). Review RMM Inventory
Rule name:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:maldoc_OLE_file_magic_number
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/8927/

Comments