MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 592816f41c606b11e8b5369cdce93b91eb7a4492bf9b2e272772b8baa559082a. 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: 8


Intelligence 8 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 592816f41c606b11e8b5369cdce93b91eb7a4492bf9b2e272772b8baa559082a
SHA3-384 hash: 1f8abb6d34046376016146cae6f40ff35d79bdf6e598cae5771de077d650eac11e05fb190f9009e00a927b4e7d0edc80
SHA1 hash: 8358ed9174ce5823e453bbbc75960577eb0e4e36
MD5 hash: 66a6122479186ed478f42a26f0098d73
humanhash: muppet-item-jig-michigan
File name:592816f41c606b11e8b5369cdce93b91eb7a4492bf9b2e272772b8baa559082a
Download: download sample
Signature ConnectWise
Create hunting rule
File size:13'709'312 bytes
First seen:2025-04-09 10:26:13 UTC
Last seen:Never
File type:Microsoft Software Installer (MSI) msi
MIME type:application/x-msi
ssdeep 393216:UH2ETQH2ET/H2ETPH2ETOH2ETPH2ETyH2ET:UHfTQHfT/HfTPHfTOHfTPHfTyHfT
Threatray 364 similar samples on MalwareBazaar
TLSH T10CD62321A7FD5A14F4F61A31ED3E91614ABA7C108A02D17E2365384E7E70F84DA723B7
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:46-253-4-18 ConnectWise daqqoi1a-anondns-net msi

Intelligence

File Origin
# of uploads :
1
# of downloads :
80
Origin country :
IT IT
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/1303/
Verdict:
Clean
Score:
89.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67f64eb371beff15dccdeb06
Tags:
n/a
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/592816f41c606b11e8b5369cdce93b91eb7a4492bf9b2e272772b8baa559082a
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/592816f41c606b11e8b5369cdce93b91eb7a4492bf9b2e272772b8baa559082a
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/1660647
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
Sigma detected: Remote Access Tool - ScreenConnect Suspicious Execution
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1660647 Sample: To5dHlNGqr.msi Startdate: 09/04/2025 Architecture: WINDOWS Score: 80 65 daqqoi1a.anondns.net 2->65 73 .NET source code references suspicious native API functions 2->73 75 Contains functionality to hide user accounts 2->75 77 Possible COM Object hijacking 2->77 79 2 other signatures 2->79 8 msiexec.exe 94 51 2->8         started        12 ScreenConnect.ClientService.exe 2 5 2->12         started        15 svchost.exe 2->15         started        17 10 other processes 2->17 signatures3 process4 dnsIp5 49 ScreenConnect.Wind...dentialProvider.dll, PE32+ 8->49 dropped 51 C:\...\ScreenConnect.ClientService.exe, PE32 8->51 dropped 53 C:\Windows\Installer\MSI8303.tmp, PE32 8->53 dropped 57 9 other files (none is malicious) 8->57 dropped 83 Enables network access during safeboot for specific services 8->83 85 Modifies security policies related information 8->85 19 msiexec.exe 8->19         started        21 msiexec.exe 1 8->21         started        23 msiexec.exe 8->23         started        67 daqqoi1a.anondns.net 46.253.4.18, 49682, 8041 BTEL-BG-ASBG Bulgaria 12->67 87 Reads the Security eventlog 12->87 89 Reads the System eventlog 12->89 25 ScreenConnect.WindowsClient.exe 2 12->25         started        28 ScreenConnect.WindowsClient.exe 2 12->28         started        91 Changes security center settings (notifications, updates, antivirus, firewall) 15->91 30 MpCmdRun.exe 15->30         started        69 127.0.0.1 unknown unknown 17->69 71 192.168.2.8, 137, 138, 443 unknown unknown 17->71 55 C:\Users\user\AppData\Local\...\MSI790E.tmp, PE32 17->55 dropped 32 chrome.exe 17->32         started        file6 signatures7 process8 dnsIp9 35 rundll32.exe 11 19->35         started        93 Contains functionality to hide user accounts 25->93 39 conhost.exe 30->39         started        59 www.google.com 142.250.72.100, 443, 49694, 49699 GOOGLEUS United States 32->59 61 plus.l.google.com 142.250.72.110, 443, 49714 GOOGLEUS United States 32->61 63 3 other IPs or domains 32->63 signatures10 process11 file12 41 C:\Users\user\...\ScreenConnect.Windows.dll, PE32 35->41 dropped 43 C:\...\ScreenConnect.InstallerActions.dll, PE32 35->43 dropped 45 C:\Users\user\...\ScreenConnect.Core.dll, PE32 35->45 dropped 47 4 other files (none is malicious) 35->47 dropped 81 Contains functionality to hide user accounts 35->81 signatures13
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/592816f41c606b11e8b5369cdce93b91eb7a4492bf9b2e272772b8baa559082a/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2025-04-06 05:26:26 UTC
File Type:
Binary (Archive)
Extracted files:
181
AV detection:
5 of 24 (20.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=leubn5a4mbvrd2fvg2onz2j3shvxuresx6ns4jzhok4lvjkzbava._file
Verdict:
malicious
Label(s):
admintool_screenconnect
Create hunting rule
Similar samples:
0d2145930215e9e276f5aa663fd85c265e38f3fa7a9a103c625075c1e5263c30
ConnectWise
1a6564192e0542b58210d3b2cac702b573dc38cccaeaf0c4e04934c28865bee2
ConnectWise
40117ed6c1ecbd8fddf960fbf383db5e16b83960849501346dda89f746074b8b
ConnectWise
595952857dabe93e8283b616bebcd021b0ed6abfdf2a45ef358bf2ebe9f5c0cc
ConnectWise
6dce989db719c53882bfcb37a5293c6967974dd4dced275bfda4627f2624d9f7
ConnectWise
8d23d9a71c5fab79765801637721af46bb8875db5d786e8c415d19c9d3099b58
ConnectWise
a0c8f8770fffd941b3e123023432e275aea210a7ab71a6bce5be890861f054c2
ConnectWise
b218a4d70fabb2b1e986449597e4c40f9b8d10b1b5038e9e53d14534703ba8d1
ConnectWise
b6497752bfea5496404d6eeb8263dc9a0c7b7e53ec980b903ef3ad5fe1c875c3
ConnectWise
cad2e9c9620091d5807096dc7e1a7404643469f5b1b52d38ef717eeabad0cdd7
ConnectWise
error
ConnectWise
+ 354 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery persistence privilege_escalation
Link:
https://tria.ge/reports/250409-mg5e8axwhx/
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 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/cbd9e01f-f90f-47de-8e1d-8ef019faf2a8
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/592816f41c60/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/592816f41c606b11e8b5369cdce93b91eb7a4492bf9b2e272772b8baa559082a

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: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/1303/

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