Analysis
- max time kernel
100s - max time network
133s - 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, 03:46
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-13_b7722d6afab162b0fa8ebf42a7eb83aa_akira_amadey_cobalt-strike_elex_rhadamanthys_stop_vidar.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-13_b7722d6afab162b0fa8ebf42a7eb83aa_akira_amadey_cobalt-strike_elex_rhadamanthys_stop_vidar.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
9 signatures
150 seconds
General
- Target 2026-08-13_b7722d6afab162b0fa8ebf42a7eb83aa_akira_amadey_cobalt-strike_elex_rhadamanthys_stop_vidar.exe
- Size 1.5MB
- Sample260813-eb24xaap5v
- SHA256 4cccb652d847b1e2d083a004962c30fae33771c96af9b0bce98ab78c6582874f
- MD5 b7722d6afab162b0fa8ebf42a7eb83aa
- SHA1 83c49d72ad9109899f8f18fc873a4cab0f424185
- SHA512 089107a25b7fa0a0a62b19e33ce9e861700720fe871e7fde0a35bf1cf4c9df450bea3ddcaeea906849b768cad1142fcc21676510ab57960f58119bb79fa222ce
- SSDEEP 24576:Tt1WUh/qt1St1WUh/rvC6agTjA09bGe10Le5ji0hmxNrM:Tlqql26/T5Se1Pji0Aj
- TLSH T145757B15F2E44271D1B3C074CDA69A66E9317D920B308AEF0395F7782F336E5A63A721
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 6036 patcher.exe - Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\WinFirewall = "C:\\905c0769f9a06c95a24ddf945\\patcher.exe" 2026-08-13_b7722d6afab162b0fa8ebf42a7eb83aa_akira_amadey_cobalt-strike_elex_rhadamanthys_stop_vidar.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\WinFirewall = "C:\\905c0769f9a06c95a24ddf945\\patcher.exe" patcher.exe - Drops autorun.inf file 1 TTPs 2 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
description ioc Process File opened for modification C:\Users\Admin\AppData\Local\Temp\:\autorun.inf 2026-08-13_b7722d6afab162b0fa8ebf42a7eb83aa_akira_amadey_cobalt-strike_elex_rhadamanthys_stop_vidar.exe File opened for modification C:\Windows\:\autorun.inf patcher.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\dotnet\dotnet.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoev.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SCANPST.EXE patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\osmclienticon.exe patcher.exe File created C:\Program Files\Mozilla Firefox\nmhproxy.exe 2026-08-13_b7722d6afab162b0fa8ebf42a7eb83aa_akira_amadey_cobalt-strike_elex_rhadamanthys_stop_vidar.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdateCore.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Integration\Integrator.exe patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\sscicons.exe 2026-08-13_b7722d6afab162b0fa8ebf42a7eb83aa_akira_amadey_cobalt-strike_elex_rhadamanthys_stop_vidar.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\pwahelper.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedge_pwa_launcher.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\elevation_service.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe$ 2026-08-13_b7722d6afab162b0fa8ebf42a7eb83aa_akira_amadey_cobalt-strike_elex_rhadamanthys_stop_vidar.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\schemagen.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\keytool.exe 2026-08-13_b7722d6afab162b0fa8ebf42a7eb83aa_akira_amadey_cobalt-strike_elex_rhadamanthys_stop_vidar.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE patcher.exe File opened for modification C:\Program Files\Mozilla Firefox\nmhproxy.exe 2026-08-13_b7722d6afab162b0fa8ebf42a7eb83aa_akira_amadey_cobalt-strike_elex_rhadamanthys_stop_vidar.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Windows Mail\wabmig.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-006E-0409-1000-0000000FF1CE}\misc.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection.exe patcher.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrServicesUpdater.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\notification_click_helper.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\identity_helper.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdateComRegisterShell64.exe 2026-08-13_b7722d6afab162b0fa8ebf42a7eb83aa_akira_amadey_cobalt-strike_elex_rhadamanthys_stop_vidar.exe File created C:\Program Files\Java\jre-1.8\bin\javacpl.exe patcher.exe File created C:\Program Files\Java\jre-1.8\bin\servertool.exe 2026-08-13_b7722d6afab162b0fa8ebf42a7eb83aa_akira_amadey_cobalt-strike_elex_rhadamanthys_stop_vidar.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\rmid.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\pubs.exe$ patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\MicrosoftEdgeUpdate.exe 2026-08-13_b7722d6afab162b0fa8ebf42a7eb83aa_akira_amadey_cobalt-strike_elex_rhadamanthys_stop_vidar.exe File created C:\Program Files\dotnet\dotnet.exe 2026-08-13_b7722d6afab162b0fa8ebf42a7eb83aa_akira_amadey_cobalt-strike_elex_rhadamanthys_stop_vidar.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jjs.exe$ 2026-08-13_b7722d6afab162b0fa8ebf42a7eb83aa_akira_amadey_cobalt-strike_elex_rhadamanthys_stop_vidar.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\orbd.exe 2026-08-13_b7722d6afab162b0fa8ebf42a7eb83aa_akira_amadey_cobalt-strike_elex_rhadamanthys_stop_vidar.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoadfsb.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\protocolhandler.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\Installer\setup.exe$ patcher.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\chrmstp.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\ktab.exe 2026-08-13_b7722d6afab162b0fa8ebf42a7eb83aa_akira_amadey_cobalt-strike_elex_rhadamanthys_stop_vidar.exe File created C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\rmiregistry.exe 2026-08-13_b7722d6afab162b0fa8ebf42a7eb83aa_akira_amadey_cobalt-strike_elex_rhadamanthys_stop_vidar.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\keytool.exe$ 2026-08-13_b7722d6afab162b0fa8ebf42a7eb83aa_akira_amadey_cobalt-strike_elex_rhadamanthys_stop_vidar.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jjs.exe 2026-08-13_b7722d6afab162b0fa8ebf42a7eb83aa_akira_amadey_cobalt-strike_elex_rhadamanthys_stop_vidar.exe File created C:\Program Files\Java\jre-1.8\bin\unpack200.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOSREC.EXE$ patcher.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\cookie_exporter.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javapackager.exe 2026-08-13_b7722d6afab162b0fa8ebf42a7eb83aa_akira_amadey_cobalt-strike_elex_rhadamanthys_stop_vidar.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\CNFNOT32.EXE patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdateBroker.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\Download\{56EB18F8-B008-4CBD-B6D2-8C97FE7E9062}\139.0.3405.125\MicrosoftEdge_X64_139.0.3405.125.exe$ patcher.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome.exe$ patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\tnameserv.exe 2026-08-13_b7722d6afab162b0fa8ebf42a7eb83aa_akira_amadey_cobalt-strike_elex_rhadamanthys_stop_vidar.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.Loader.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\POWERPNT.EXE$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SELFCERT.EXE$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\VPREVIEW.EXE 2026-08-13_b7722d6afab162b0fa8ebf42a7eb83aa_akira_amadey_cobalt-strike_elex_rhadamanthys_stop_vidar.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\LogTransport2.exe$ patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\notification_helper.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\rmiregistry.exe$ 2026-08-13_b7722d6afab162b0fa8ebf42a7eb83aa_akira_amadey_cobalt-strike_elex_rhadamanthys_stop_vidar.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\ssvagent.exe 2026-08-13_b7722d6afab162b0fa8ebf42a7eb83aa_akira_amadey_cobalt-strike_elex_rhadamanthys_stop_vidar.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DWTRIG20.EXE 2026-08-13_b7722d6afab162b0fa8ebf42a7eb83aa_akira_amadey_cobalt-strike_elex_rhadamanthys_stop_vidar.exe File opened for modification C:\Program Files\Mozilla Firefox\private_browsing.exe 2026-08-13_b7722d6afab162b0fa8ebf42a7eb83aa_akira_amadey_cobalt-strike_elex_rhadamanthys_stop_vidar.exe File opened for modification C:\Program Files\Windows Media Player\wmprph.exe patcher.exe File opened for modification C:\Program Files\Windows Media Player\wmpnetwk.exe 2026-08-13_b7722d6afab162b0fa8ebf42a7eb83aa_akira_amadey_cobalt-strike_elex_rhadamanthys_stop_vidar.exe - Drops file in Windows directory 21 IoCs
description ioc Process File opened for modification C:\Windows\assembly\GAC_32\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe patcher.exe File opened for modification C:\Windows\assembly\GAC_32\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe$ patcher.exe File created C:\Windows\assembly\GAC_32\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe patcher.exe File opened for modification C:\Windows\assembly\GAC_MSIL\dfsvc\2.0.0.0__b03f5f7f11d50a3a\dfsvc.exe$ patcher.exe File opened for modification C:\Windows\assembly\GAC_MSIL\PresentationFontCache\3.0.0.0__31bf3856ad364e35\PresentationFontCache.exe$ 2026-08-13_b7722d6afab162b0fa8ebf42a7eb83aa_akira_amadey_cobalt-strike_elex_rhadamanthys_stop_vidar.exe File opened for modification C:\Windows\assembly\GAC_MSIL\SMSvcHost\3.0.0.0__b03f5f7f11d50a3a\SMSvcHost.exe 2026-08-13_b7722d6afab162b0fa8ebf42a7eb83aa_akira_amadey_cobalt-strike_elex_rhadamanthys_stop_vidar.exe File created C:\Windows\assembly\GAC_64\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe patcher.exe File created C:\Windows\assembly\GAC_MSIL\ComSvcConfig\3.0.0.0__b03f5f7f11d50a3a\ComSvcConfig.exe patcher.exe File created C:\Windows\assembly\GAC_MSIL\dfsvc\2.0.0.0__b03f5f7f11d50a3a\dfsvc.exe patcher.exe File opened for modification C:\Windows\assembly\GAC_MSIL\PresentationFontCache\3.0.0.0__31bf3856ad364e35\PresentationFontCache.exe patcher.exe File opened for modification C:\Windows\assembly\GAC_MSIL\SMSvcHost\3.0.0.0__b03f5f7f11d50a3a\SMSvcHost.exe$ 2026-08-13_b7722d6afab162b0fa8ebf42a7eb83aa_akira_amadey_cobalt-strike_elex_rhadamanthys_stop_vidar.exe File created C:\Windows\assembly\GAC_MSIL\SMSvcHost\3.0.0.0__b03f5f7f11d50a3a\SMSvcHost.exe 2026-08-13_b7722d6afab162b0fa8ebf42a7eb83aa_akira_amadey_cobalt-strike_elex_rhadamanthys_stop_vidar.exe File opened for modification C:\Windows\:\autorun.inf patcher.exe File opened for modification C:\Windows\assembly\GAC_MSIL\ComSvcConfig\3.0.0.0__b03f5f7f11d50a3a\ComSvcConfig.exe$ patcher.exe File opened for modification C:\Windows\assembly\GAC_MSIL\dfsvc\2.0.0.0__b03f5f7f11d50a3a\dfsvc.exe patcher.exe File created C:\Windows\assembly\GAC_MSIL\PresentationFontCache\3.0.0.0__31bf3856ad364e35\PresentationFontCache.exe 2026-08-13_b7722d6afab162b0fa8ebf42a7eb83aa_akira_amadey_cobalt-strike_elex_rhadamanthys_stop_vidar.exe File opened for modification C:\Windows\assembly\GAC_MSIL\SMSvcHost\3.0.0.0__b03f5f7f11d50a3a\SMSvcHost.exe patcher.exe File opened for modification C:\Windows\assembly\GAC_64\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe patcher.exe File opened for modification C:\Windows\assembly\GAC_64\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe$ patcher.exe File opened for modification C:\Windows\assembly\GAC_MSIL\ComSvcConfig\3.0.0.0__b03f5f7f11d50a3a\ComSvcConfig.exe patcher.exe File opened for modification C:\Windows\assembly\GAC_MSIL\PresentationFontCache\3.0.0.0__31bf3856ad364e35\PresentationFontCache.exe 2026-08-13_b7722d6afab162b0fa8ebf42a7eb83aa_akira_amadey_cobalt-strike_elex_rhadamanthys_stop_vidar.exe - System Location Discovery: System Language Discovery 1 TTPs 2 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 patcher.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-08-13_b7722d6afab162b0fa8ebf42a7eb83aa_akira_amadey_cobalt-strike_elex_rhadamanthys_stop_vidar.exe - NTFS ADS 2 IoCs
description ioc Process File opened for modification C:\Users\Admin\AppData\Local\Temp\:\autorun.inf 2026-08-13_b7722d6afab162b0fa8ebf42a7eb83aa_akira_amadey_cobalt-strike_elex_rhadamanthys_stop_vidar.exe File opened for modification C:\Windows\:\autorun.inf patcher.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4620 2026-08-13_b7722d6afab162b0fa8ebf42a7eb83aa_akira_amadey_cobalt-strike_elex_rhadamanthys_stop_vidar.exe 6036 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-13_b7722d6afab162b0fa8ebf42a7eb83aa_akira_amadey_cobalt-strike_elex_rhadamanthys_stop_vidar.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-13_b7722d6afab162b0fa8ebf42a7eb83aa_akira_amadey_cobalt-strike_elex_rhadamanthys_stop_vidar.exe"1⤵
- Adds Run key to start application
- Drops autorun.inf file
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- NTFS ADS
- Suspicious use of SetWindowsHookEx
PID:4620
-
C:\905c0769f9a06c95a24ddf945\patcher.exeC:\905c0769f9a06c95a24ddf945\patcher.exe1⤵
- Executes dropped EXE
- Adds Run key to start application
- Drops autorun.inf file
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- NTFS ADS
- Suspicious use of SetWindowsHookEx
PID:6036
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 1.5MB
- SHA256 4cccb652d847b1e2d083a004962c30fae33771c96af9b0bce98ab78c6582874f
- MD5 b7722d6afab162b0fa8ebf42a7eb83aa
- SHA1 83c49d72ad9109899f8f18fc873a4cab0f424185
- SHA512 089107a25b7fa0a0a62b19e33ce9e861700720fe871e7fde0a35bf1cf4c9df450bea3ddcaeea906849b768cad1142fcc21676510ab57960f58119bb79fa222ce
- SSDEEP 24576:Tt1WUh/qt1St1WUh/rvC6agTjA09bGe10Le5ji0hmxNrM:Tlqql26/T5Se1Pji0Aj
- TLSH T145757B15F2E44271D1B3C074CDA69A66E9317D920B308AEF0395F7782F336E5A63A721
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 2.1MB
- SHA256 3ec47f6b894361e31bcbfd21ed1de1b700492bda97e2426183bdd5782abb02b4
- MD5 476cbb88a2e9f53609c2772edfec0740
- SHA1 d5bf928dd5dbe65eeaa67feedef8f2bc03abe4e8
- SHA512 c122713c16700edd0f098a5fd9a792a9dd043eeb439867897ae21e8e16f7d1ec3b5195e48a51e671ae793cf84f8bddcce56803de18d90d11361c1cc82b972494
- SSDEEP 24576:Tt1WUh/qt1St1WUh/rvC6agTjA09bGe10Le5ji0hmxNrMD0Le5ji0hmxNrM:Tlqql26/T5Se1Pji0AjKPji0Aj
- TLSH T125A54A16F6A48371D0B3C075C9E6969AE9317C820B308ADB0395F7782F376E5963A731
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.Loader.exe$
- Size 1.6MB
- SHA256 270ce60b0344d07858d1c6df631529a0a64a12528e38a503a05686b1ee255f18
- MD5 731345f7b4bf26fe62641f0d4e894bae
- SHA1 d758c4104a4808ec10ec3f60cfeb20a71e872ddd
- SHA512 d69615e84112270f496220e89f427415a48cedacacb5e385991df983f17150fcc8a18861bcece158ac2aedc59c068ab9c11e30259b441ba89a859efff2de454f
- SSDEEP 24576:Tt1WUh/qt1St1WUh/rvC6agTjA09bGe10Le5ji0hmxNrMm:Tlqql26/T5Se1Pji0Ajp
- TLSH T109757B16F2E44271C1B3C074CDA69A56EA317D920B308AEF0395F7792F336D5A63A721
- MD5 SHA1 SHA512 SSDEEP TLSH