Analysis
- max time kernel
150s - max time network
154s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
13/08/2026, 03:43
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-13_ba91d19194554fc67d4fba40a8b97e85_elex_wannacry.exe
Resource
win10v2004-20260513-en
17 signatures
150 seconds
General
- Target 2026-08-13_ba91d19194554fc67d4fba40a8b97e85_elex_wannacry.exe
- Size 20.7MB
- Sample260813-eacgvsy1bt
- SHA256 076b9be47c4080ab74d79979e858524cb456c820f1c62a7535e706fea01d4d6a
- MD5 ba91d19194554fc67d4fba40a8b97e85
- SHA1 4a01ce04fad04463a693c03267a9caa54d0adf13
- SHA512 c021211cd0ff40daef47bbfa2902756efef3a04219b1efdc7238d5d8d8de52694285f72d73855f572fe2ea40862895f4fb99067734b4498bae2aa337cc3aa330
- SSDEEP 393216:gJarI1KSRlYQOhSBylblDbzUWfnAB3JZykpxpN1Jm/Jr81T1zyV0w5MiTzxF59j:lrsT6hSBwJbgsABikp3zJt15zO0wuiTX
- TLSH T1B6273367445E17F7F5811672E8989BD30F743B628F7886CB6BA08133B9C02B56DFA042
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3956 remoting_host.exe - Loads dropped DLL 8 IoCs
pid Process 2416 MsiExec.exe 2416 MsiExec.exe 2416 MsiExec.exe 2416 MsiExec.exe 4812 MsiExec.exe 4812 MsiExec.exe 4812 MsiExec.exe 3956 remoting_host.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) \??\J: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\P: 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) \??\A: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\M: 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) \??\Z: msiexec.exe File opened (read-only) \??\D: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\S: msiexec.exe - Drops file in Program Files directory 18 IoCs
description ioc Process File created C:\Program Files (x86)\Google\Chrome Remote Desktop\142.0.7444.18\icudtl.dat msiexec.exe File created C:\Program Files (x86)\Google\Chrome Remote Desktop\142.0.7444.18\remoting_host.exe msiexec.exe File created C:\Program Files (x86)\Google\Chrome Remote Desktop\142.0.7444.18\remoting_start_host.exe msiexec.exe File created C:\Program Files (x86)\Google\Chrome Remote Desktop\142.0.7444.18\remote_assistance_host.exe msiexec.exe File created C:\Program Files (x86)\Google\Chrome Remote Desktop\142.0.7444.18\remote_security_key.exe msiexec.exe File created C:\Program Files (x86)\Google\Chrome Remote Desktop\142.0.7444.18\remoting_native_messaging_host.exe msiexec.exe File created C:\Program Files (x86)\Google\Chrome Remote Desktop\142.0.7444.18\remoting_crashpad_handler.exe msiexec.exe File created C:\Program Files (x86)\Google\Chrome Remote Desktop\142.0.7444.18\com.google.chrome.remote_desktop.json msiexec.exe File created C:\Program Files (x86)\Google\Chrome Remote Desktop\142.0.7444.18\com.google.chrome.remote_desktop-firefox.json msiexec.exe File created C:\Program Files (x86)\Google\Chrome Remote Desktop\142.0.7444.18\com.google.chrome.remote_webauthn.json msiexec.exe File created C:\Program Files (x86)\Google\Chrome Remote Desktop\142.0.7444.18\CREDITS.txt msiexec.exe File created C:\Program Files (x86)\Google\Chrome Remote Desktop\142.0.7444.18\remote_webauthn.exe msiexec.exe File created C:\Program Files (x86)\Google\Chrome Remote Desktop\142.0.7444.18\remoting_desktop.exe msiexec.exe File created C:\Program Files (x86)\Google\Chrome Remote Desktop\142.0.7444.18\remote_assistance_host_uiaccess.exe msiexec.exe File created C:\Program Files (x86)\Google\Chrome Remote Desktop\142.0.7444.18\remote_open_url.exe msiexec.exe File created C:\Program Files (x86)\Google\Chrome Remote Desktop\142.0.7444.18\remoting_core.dll msiexec.exe File created C:\Program Files (x86)\Google\Chrome Remote Desktop\142.0.7444.18\com.google.chrome.remote_assistance.json msiexec.exe File created C:\Program Files (x86)\Google\Chrome Remote Desktop\142.0.7444.18\com.google.chrome.remote_assistance-firefox.json msiexec.exe - Drops file in Windows directory 24 IoCs
description ioc Process File opened for modification C:\Windows\Installer\ msiexec.exe File created C:\Windows\Installer\SourceHash{EF5357E5-089B-4503-A777-6A0D7B01E5E0} msiexec.exe File opened for modification C:\Windows\Installer\MSI2228.tmp msiexec.exe File opened for modification C:\Windows\Installer\e591b1f.msi msiexec.exe File opened for modification C:\Windows\Installer\MSI20AE.tmp msiexec.exe File created C:\Windows\SystemTemp\__PSScriptPolicyTest_5zclpwnd.c5a.psm1 powershell.exe File created C:\Windows\Installer\e591b23.msi msiexec.exe File opened for modification C:\Windows\Installer\{EF5357E5-089B-4503-A777-6A0D7B01E5E0}\chromoting.ico msiexec.exe File created C:\Windows\SystemTemp\~DFAA9F5625A0BC55E5.TMP msiexec.exe File created C:\Windows\SystemTemp\~DF616B111E867742CC.TMP msiexec.exe File opened for modification C:\Windows\Installer\MSI1EE8.tmp msiexec.exe File opened for modification C:\Windows\Installer\MSI20EE.tmp msiexec.exe File opened for modification C:\Windows\Installer\MSI24F8.tmp msiexec.exe File opened for modification C:\Windows\Installer\MSI3322.tmp msiexec.exe File opened for modification C:\Windows\Installer\MSI3517.tmp msiexec.exe File created C:\Windows\Installer\e591b1f.msi msiexec.exe File created C:\Windows\Installer\inprogressinstallinfo.ipi msiexec.exe File created C:\Windows\SystemTemp\~DFEE842205EA65584B.TMP msiexec.exe File created C:\Windows\SystemTemp\~DFB640B44CD0D7C432.TMP msiexec.exe File opened for modification C:\Windows\Installer\MSI213D.tmp msiexec.exe File created C:\Windows\SystemTemp\__PSScriptPolicyTest_xcabbeh1.ix5.ps1 powershell.exe File created C:\Windows\Installer\wix{EF5357E5-089B-4503-A777-6A0D7B01E5E0}.SchedServiceConfig.rmi MsiExec.exe File created C:\Windows\Installer\{EF5357E5-089B-4503-A777-6A0D7B01E5E0}\chromoting.ico msiexec.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.log msiexec.exe -
pid Process 3656 powershell.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Executes a command shell one-liner 1 TTPs 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 4900 cmd.exe - System Location Discovery: System Language Discovery 1 TTPs 7 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 remoting_host.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-08-13_ba91d19194554fc67d4fba40a8b97e85_elex_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language msiexec.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MsiExec.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MsiExec.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe - Modifies data under HKEY_USERS 44 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust powershell.exe Key deleted \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\27\52C64B7E msiexec.exe Key deleted \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\27 msiexec.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\28 msiexec.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs powershell.exe - Modifies registry class 64 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\ChromeRemoteDesktopUrlForwarder\Application\ApplicationCompany = "Google LLC" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\ChromeRemoteDesktopUrlForwarder\Application\ApplicationDescription = "@C:\\Program Files (x86)\\Google\\Chrome Remote Desktop\\142.0.7444.18\\remoting_core.dll,-120" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\ChromeRemoteDesktopUrlForwarder\shell\open\command\ = "\"C:\\Program Files (x86)\\Google\\Chrome Remote Desktop\\142.0.7444.18\\remote_open_url.exe\" %1" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{e22bc11f-1060-57f3-81ae-1df25b1ae931}\LocalServer32 msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{b59b96da-83cb-40ee-9b91-c377400fc3e3}\InprocServer32 msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{e051a481-6345-4ba1-bdb1-cf7929955268}\TypeLib msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{b59b96da-83cb-40ee-9b91-c377400fc3e3}\TypeLib msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\767F12B2751E6AF469C35538C441336A msiexec.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{52e6fd1a-f16e-49c0-aacb-5436a915448b}\AccessPermission = 010014807800000088000000140000003000000002001c000100000011001400040000000101000000000010002000000200480003000000000014000b000000010100000000000512000000000018000b00000001020000000000052000000020020000000014000b0000000101000000000005130000000102000000000005200000002002000001020000000000052000000020020000 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{b59b96da-83cb-40ee-9b91-c377400fc3e3}\ = "IRdpDesktopSessionEventHandler PSFactory" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5E7535FEB98030547A77A6D0B7105E0E\Version = "2382372116" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\ChromeRemoteDesktopUrlForwarder\Application msiexec.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{52e6fd1a-f16e-49c0-aacb-5436a915448b}\LaunchPermission = 010014807800000088000000140000003000000002001c000100000011001400040000000101000000000010002000000200480003000000000014000b000000010100000000000512000000000018000b00000001020000000000052000000020020000000014000b0000000101000000000005130000000102000000000005200000002002000001020000000000052000000020020000 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{e22bc11f-1060-57f3-81ae-1df25b1ae931}\LocalServer32\ = "C:\\Program Files (x86)\\Google\\Chrome Remote Desktop\\142.0.7444.18\\remoting_host.exe --type=rdp_desktop_session" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\5E7535FEB98030547A77A6D0B7105E0E\chromoting_host msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5E7535FEB98030547A77A6D0B7105E0E\PackageCode = "05F4C12F6BE2869449E0C5172E26CF0F" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\ChromeRemoteDesktopUrlForwarder\Application\ApplicationIcon = "C:\\Program Files (x86)\\Google\\Chrome Remote Desktop\\142.0.7444.18\\remoting_core.dll,-112" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{655bd819-c08c-4b04-80c2-f160739ff6ef}\ProxyStubClsid32 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{e051a481-6345-4ba1-bdb1-cf7929955268}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{6a7699f0-ee43-43e7-aa30-a6738f9bd470}\ProxyStubClsid32\ = "{6a7699f0-ee43-43e7-aa30-a6738f9bd470}" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6a7699f0-ee43-43e7-aa30-a6738f9bd470} msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6a7699f0-ee43-43e7-aa30-a6738f9bd470}\InprocServer32 msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Typelib\{b6396c45-b0cc-456b-9f49-f12964ee6df4}\1.0 msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{b6396c45-b0cc-456b-9f49-f12964ee6df4}\1.0\0 msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Typelib\{b6396c45-b0cc-456b-9f49-f12964ee6df4}\1.0\0 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5E7535FEB98030547A77A6D0B7105E0E\SourceList\PackageName = "chromeremotedesktophost.msi" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5E7535FEB98030547A77A6D0B7105E0E\SourceList\Net\1 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\7ZipSfx.000\\" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\ChromeRemoteDesktopUrlForwarder\DefaultIcon msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\AppId\{52e6fd1a-f16e-49c0-aacb-5436a915448b} msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{e22bc11f-1060-57f3-81ae-1df25b1ae931} msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{e22bc11f-1060-57f3-81ae-1df25b1ae931}\AppID = "{52e6fd1a-f16e-49c0-aacb-5436a915448b}" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6a7699f0-ee43-43e7-aa30-a6738f9bd470}\InprocServer32\ = "C:\\Program Files (x86)\\Google\\Chrome Remote Desktop\\142.0.7444.18\\remoting_core.dll" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{e051a481-6345-4ba1-bdb1-cf7929955268} msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{6a7699f0-ee43-43e7-aa30-a6738f9bd470} msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{b59b96da-83cb-40ee-9b91-c377400fc3e3} msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\ChromeRemoteDesktopUrlForwarder msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{b59b96da-83cb-40ee-9b91-c377400fc3e3}\ProxyStubClsid32\ = "{b59b96da-83cb-40ee-9b91-c377400fc3e3}" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5E7535FEB98030547A77A6D0B7105E0E\ProductName = "Chrome Remote Desktop Host" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\ChromeRemoteDesktopUrlForwarder\shell msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{e22bc11f-1060-57f3-81ae-1df25b1ae931}\ = "RdpDesktopSession Class" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{655bd819-c08c-4b04-80c2-f160739ff6ef}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{b59b96da-83cb-40ee-9b91-c377400fc3e3}\ = "IRdpDesktopSessionEventHandler" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{b6396c45-b0cc-456b-9f49-f12964ee6df4}\1.0 msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Typelib\{b6396c45-b0cc-456b-9f49-f12964ee6df4}\1.0\FLAGS msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Typelib\{b6396c45-b0cc-456b-9f49-f12964ee6df4} msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5E7535FEB98030547A77A6D0B7105E0E\SourceList\Media\1 = ";" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{b6396c45-b0cc-456b-9f49-f12964ee6df4}\1.0\0\win32 msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5E7535FEB98030547A77A6D0B7105E0E msiexec.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5E7535FEB98030547A77A6D0B7105E0E\Clients = 3a0000000000 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\ChromeRemoteDesktopUrlForwarder\Application\ApplicationName = "@C:\\Program Files (x86)\\Google\\Chrome Remote Desktop\\142.0.7444.18\\remoting_core.dll,-119" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\ChromeRemoteDesktopUrlForwarder\DefaultIcon\ = "C:\\Program Files (x86)\\Google\\Chrome Remote Desktop\\142.0.7444.18\\remoting_core.dll,-112" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\ChromeRemoteDesktopUrlForwarder\shell\open msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{e22bc11f-1060-57f3-81ae-1df25b1ae931}\TypeLib msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{6a7699f0-ee43-43e7-aa30-a6738f9bd470}\ = "IRdpDesktopSession PSFactory" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{b59b96da-83cb-40ee-9b91-c377400fc3e3}\InprocServer32\ = "C:\\Program Files (x86)\\Google\\Chrome Remote Desktop\\142.0.7444.18\\remoting_core.dll" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{e051a481-6345-4ba1-bdb1-cf7929955268}\TypeLib\ = "{b6396c45-b0cc-456b-9f49-f12964ee6df4}" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{b59b96da-83cb-40ee-9b91-c377400fc3e3}\TypeLib\ = "{b6396c45-b0cc-456b-9f49-f12964ee6df4}" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{6a7699f0-ee43-43e7-aa30-a6738f9bd470}\ProxyStubClsid32 msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{b59b96da-83cb-40ee-9b91-c377400fc3e3}\ProxyStubClsid32 msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{b6396c45-b0cc-456b-9f49-f12964ee6df4} msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{b6396c45-b0cc-456b-9f49-f12964ee6df4}\1.0\ = "Chromoting 1.0 Type Library" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Typelib\{b6396c45-b0cc-456b-9f49-f12964ee6df4}\1.0\0\win32 msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\5E7535FEB98030547A77A6D0B7105E0E\Assignment = "1" msiexec.exe - Suspicious behavior: EnumeratesProcesses 5 IoCs
pid Process 840 msiexec.exe 840 msiexec.exe 3656 powershell.exe 3656 powershell.exe 3656 powershell.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeShutdownPrivilege 3892 msiexec.exe Token: SeIncreaseQuotaPrivilege 3892 msiexec.exe Token: SeSecurityPrivilege 840 msiexec.exe Token: SeCreateTokenPrivilege 3892 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 3892 msiexec.exe Token: SeLockMemoryPrivilege 3892 msiexec.exe Token: SeIncreaseQuotaPrivilege 3892 msiexec.exe Token: SeMachineAccountPrivilege 3892 msiexec.exe Token: SeTcbPrivilege 3892 msiexec.exe Token: SeSecurityPrivilege 3892 msiexec.exe Token: SeTakeOwnershipPrivilege 3892 msiexec.exe Token: SeLoadDriverPrivilege 3892 msiexec.exe Token: SeSystemProfilePrivilege 3892 msiexec.exe Token: SeSystemtimePrivilege 3892 msiexec.exe Token: SeProfSingleProcessPrivilege 3892 msiexec.exe Token: SeIncBasePriorityPrivilege 3892 msiexec.exe Token: SeCreatePagefilePrivilege 3892 msiexec.exe Token: SeCreatePermanentPrivilege 3892 msiexec.exe Token: SeBackupPrivilege 3892 msiexec.exe Token: SeRestorePrivilege 3892 msiexec.exe Token: SeShutdownPrivilege 3892 msiexec.exe Token: SeDebugPrivilege 3892 msiexec.exe Token: SeAuditPrivilege 3892 msiexec.exe Token: SeSystemEnvironmentPrivilege 3892 msiexec.exe Token: SeChangeNotifyPrivilege 3892 msiexec.exe Token: SeRemoteShutdownPrivilege 3892 msiexec.exe Token: SeUndockPrivilege 3892 msiexec.exe Token: SeSyncAgentPrivilege 3892 msiexec.exe Token: SeEnableDelegationPrivilege 3892 msiexec.exe Token: SeManageVolumePrivilege 3892 msiexec.exe Token: SeImpersonatePrivilege 3892 msiexec.exe Token: SeCreateGlobalPrivilege 3892 msiexec.exe Token: SeRestorePrivilege 840 msiexec.exe Token: SeTakeOwnershipPrivilege 840 msiexec.exe Token: SeRestorePrivilege 840 msiexec.exe Token: SeTakeOwnershipPrivilege 840 msiexec.exe Token: SeRestorePrivilege 840 msiexec.exe Token: SeTakeOwnershipPrivilege 840 msiexec.exe Token: SeRestorePrivilege 840 msiexec.exe Token: SeTakeOwnershipPrivilege 840 msiexec.exe Token: SeRestorePrivilege 840 msiexec.exe Token: SeTakeOwnershipPrivilege 840 msiexec.exe Token: SeRestorePrivilege 840 msiexec.exe Token: SeTakeOwnershipPrivilege 840 msiexec.exe Token: SeRestorePrivilege 840 msiexec.exe Token: SeTakeOwnershipPrivilege 840 msiexec.exe Token: SeDebugPrivilege 3656 powershell.exe Token: 35 3656 powershell.exe Token: SeRestorePrivilege 840 msiexec.exe Token: SeTakeOwnershipPrivilege 840 msiexec.exe Token: SeRestorePrivilege 840 msiexec.exe Token: SeTakeOwnershipPrivilege 840 msiexec.exe Token: SeShutdownPrivilege 4812 MsiExec.exe Token: SeRestorePrivilege 840 msiexec.exe Token: SeTakeOwnershipPrivilege 840 msiexec.exe Token: SeRestorePrivilege 840 msiexec.exe Token: SeTakeOwnershipPrivilege 840 msiexec.exe Token: SeRestorePrivilege 840 msiexec.exe Token: SeTakeOwnershipPrivilege 840 msiexec.exe Token: SeRestorePrivilege 840 msiexec.exe Token: SeTakeOwnershipPrivilege 840 msiexec.exe Token: SeRestorePrivilege 840 msiexec.exe Token: SeTakeOwnershipPrivilege 840 msiexec.exe Token: SeRestorePrivilege 840 msiexec.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4600 2026-08-13_ba91d19194554fc67d4fba40a8b97e85_elex_wannacry.exe - Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 3892 msiexec.exe 840 msiexec.exe 2416 MsiExec.exe 4812 MsiExec.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 4600 wrote to memory of 4900 4600 2026-08-13_ba91d19194554fc67d4fba40a8b97e85_elex_wannacry.exe 89 PID 4900 wrote to memory of 3892 4900 cmd.exe 91 PID 840 wrote to memory of 2416 840 msiexec.exe 93 PID 840 wrote to memory of 4812 840 msiexec.exe 94 PID 4812 wrote to memory of 3656 4812 MsiExec.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\2026-08-13_ba91d19194554fc67d4fba40a8b97e85_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-13_ba91d19194554fc67d4fba40a8b97e85_elex_wannacry.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:4600 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\exec.bat" "2⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4900 -
C:\Windows\SysWOW64\msiexec.exemsiexec /i chromeremotedesktophost.msi /qn3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:3892
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C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- 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:840 -
C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding 6ED09B98237C124DFB7F68B1D0CE75412⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:2416
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C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding 8CED6A9DED57A54F7B2B4BFCAA6F3B6D E Global\MSI00002⤵
- Loads dropped DLL
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4812 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" -NoLogo -NonInteractive -NoProfile -ExecutionPolicy Bypass New-Item -ItemType SymbolicLink -Path 'C:\Program Files (x86)\Google\Chrome Remote Desktop\CurrentVersion' -Target 'C:\Program Files (x86)\Google\Chrome Remote Desktop\142.0.7444.18\' -Force3⤵
- Drops file in Windows directory
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3656
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C:\Program Files (x86)\Google\Chrome Remote Desktop\142.0.7444.18\remoting_host.exe"C:\Program Files (x86)\Google\Chrome Remote Desktop\142.0.7444.18\remoting_host.exe" --type=daemon --host-config="C:\ProgramData\Google\Chrome Remote Desktop\host.json"1⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:3956
Network
MITRE ATT&CK Enterprise v16
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Downloads
- Path C:\Config.Msi\e591b22.rbs
- Size 283KB
- SHA256 fc6e5277f6dd80e6ff1c290147ba6398606e370a2c4c72f64a27e15c028583d5
- MD5 888302bd74c366f51ffa909961ee30ca
- SHA1 06f081350b368832431aa9f42228640ef84c2743
- SHA512 7eeb1474daa6ae96b67475a702e2e202b29c6e7f800608acd231a87f2fdd630b2acbd4bbdd4785becd5c3c8f1cb21b6dc3ad698697b6ea0eea26da263f36e935
- SSDEEP 3072:d4/nqeYTkLkmbJPpx/PSvC0vkHvdPI12fvpN4yPtKUxEWe+cxZrxk4:d4LYSFpyMdLhN4GJjh74
- TLSH T1FA547D1232A4407AF6FF0636E56896716F3FF524A7A4CA4A83844D0E5DA41C0AFF7B17
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Google\Chrome Remote Desktop\142.0.7444.18\icudtl.dat
- Size 10.0MB
- SHA256 5070de99fbd8a48378543511fb7a072f85bf36f94b4f4e1d420d54be1435d6f1
- MD5 4171402e385f07007de57f45ff540e9a
- SHA1 aab98edda310e6ddd3e4b71f95b6225c4defa7fc
- SHA512 53e303895fa80944f7b0e0f64ab657b79bfe0d7c462b853ed06b556e42d78c639021c4c337743f18174614a1f74c805198ae868c52dfd8a2e270e4ce4a2880ff
- SSDEEP 196608:rwPBhORiYAXHiXUxY/iJ53IWhlVjEeIu2YDU:rswkpHiXUxY/iJ53IWhlVjEeI0U
- TLSH T1CEB63807A2FB8DC6F9F76F30E8F452679567BD496E32805911042F3B1D332A08661BB6
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Google\Chrome Remote Desktop\142.0.7444.18\remoting_core.dll
- Size 29.2MB
- SHA256 024f0d6e48cbb4f7110e32a22b86495936eea656a92f65f0433b7af2a006616a
- MD5 8470e5e95f360237b815214f6d74717d
- SHA1 4f1cff6a9c3b38a278dc4b15acd115572bc79e07
- SHA512 f355b06bb3a53d0cb610d9f605fd8f426a0a5eec6a988fec57ee2d899cad4055c83c4387aad2024d2e8fb65a9bae7537a0df9f11a9761bc37a73c323ad262f9c
- SSDEEP 786432:8UO+RdcE0XInPOqKWbHrelrje7rB53anwKUqqdbApqVVmWGFOnmbHls+hg1:8UO+jcE0XInPOqKWbHrelrje7rrqwKw9
- TLSH T19467AF02B271F074D88731B2742EB77E2E24555787268AE79E902CC46BB56D1327B3CB
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Google\Chrome Remote Desktop\142.0.7444.18\remoting_host.exe
- Size 72KB
- SHA256 36e6024a219b2ed9c54a918480d46185249a2f1eb64e7635dde121887757dca5
- MD5 dabbe32833224e6156f543ad0fdfbd6a
- SHA1 87f7b578f897e88a6c9a831b7eafc40563441c1b
- SHA512 f07cb9b618e3a1a66f50a15d68a6ad6fac1dbada9fe9e2897d27da7d462c5ed4998b5730c50ce72a78d085f54cda45cf117d078364583607ff7a60ea38f2b3c3
- SSDEEP 1536:jISEf2LfRHjQyzXu1O/Vb79JpRjE0ZEC6PrQL8sPRvstrl5WuGLQLFcnZl7qEq2p:jEf2LfRHjQyz+g/Vb79JpRY0ZEC6PrQb
- TLSH T10573BA656BFC276FF8F36FB075B5134296B5BC22DE31C2AE454502090C22960EE61B7B
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\chromeremotedesktophost.msi
- Size 20.9MB
- SHA256 7d879a6a65350fb862949ebed33e618a4f6c8d8d5b3deb08f9fb163b9ae29650
- MD5 550dd77334f8a05a5fdc54008b06ed6c
- SHA1 76f4a288a43b76ee7dc455aae69f2b02b99e8b7d
- SHA512 f57452141d1b2d998017c0a0210dbb50d280376e58dcce8b40e8ad4cc7052a0d77163b19485b28189cd212025313aa58f36711a34c916a382ffc977426c0c614
- SSDEEP 393216:D175TV3gAKTZ+Y/F6fGlm9zfGhZUdfB4MIYb9DusQpVciVXB2YyfxJWoQsbSlsn:D1lTVwA4ZF6f1xf0efm0b9jQZXoYKxJz
- TLSH T1EF27331BE4992777F6970232E9BC87524F387E20CE35C65A2395711369F02B07AF7292
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\exec.bat
- Size 53B
- SHA256 bff2119a470ec00a9508f98ed32e8ebaa7a8714dfc9af7ec455df74052001573
- MD5 c3c24d7755bed9f596aca8926db71a71
- SHA1 d9ee537f5b4e31999443533b390b53fd26036086
- SHA512 604a52202a522c1cedaa50853b231ce4c2682b8d3bb824a1b61451ef8028cef4727ac1dba5a16204d458c0bb3d55b6e1b7639ab316b3dae9b5b334cc905a4e66
- TLSH T1329002160814D81555715E84545645E27D0F184015A185C1B0430471495D4F984C6781
- MD5 SHA1 SHA512 TLSH
- Path C:\Windows\Installer\MSI1EE8.tmp
- Size 168KB
- SHA256 b9e73e5ab78d033e0328fc74a9e4ebbd1af614bc4a7c894beb8c59d24ee3ede9
- MD5 a0962dd193b82c1946dc67e140ddf895
- SHA1 7f36c38d80b7c32e750e22907ac7e1f0df76e966
- SHA512 118b0bd2941d48479446ed16ab23861073d23f9cc815f5f1d380f9977f18c34a71f61496c78b77b9a70f8b0a6cd08fe1edc1adb376dad5762ad0dd2068c64751
- SSDEEP 1536:ITrI12IxKBhPTpX1vPiAmd/Blv1JUQ9GTP4yl+UQ/b9wLDVkbcTx7sWjcdAle+ci:IPI12fvpN4yPtKUxEWe+cxZrxk
- TLSH T1DAF36C2266A44039F7FF0637E5689671AE3FF1682B64DA59C3844C4F29A80C0A7F7717
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Installer\MSI20EE.tmp
- Size 88KB
- SHA256 e24376a9346c2d486ce7426ca3ddc73cd020bb7216f8e5a0b9b2cb23caddcf31
- MD5 85fcf7b457b7194bbeb46db22fae05c3
- SHA1 5eca64d0d4ab4599852a475a7dd25beb88ae1c27
- SHA512 12d46c2d63d221adb288a89b2fe0b423d4ae7579c24c36d651a6ce9488bfdc669a1e8378309c28f7019c7cfc43fa87e99b4829cace97715c0b94ac9e2a758339
- SSDEEP 1536:EuBpEBa5arTkqbszXeYycSikLbsWjcdmbHpPpx/PS1h:H4/nqeYTkLkmbJPpx/PSv
- TLSH T116936C1072E14179E5FF0A31B97885621F7EBE25EA70CC96A785124E5CB06D0FE72B23
- MD5 SHA1 SHA512 SSDEEP TLSH