Analysis
- max time kernel
150s - max time network
127s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
22/07/2026, 15:48
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-07-22_4f83e793b3cdf33b8b3c08b7a179b711_akira_cobalt-strike_elex_hijackloader_nymaim_rhadamanthys.exe
Resource
win10v2004-20260513-en
6 signatures
150 seconds
General
- Target 2026-07-22_4f83e793b3cdf33b8b3c08b7a179b711_akira_cobalt-strike_elex_hijackloader_nymaim_rhadamanthys.exe
- Size 835KB
- Sample260722-s8rw4acm2x
- SHA256 f4690e560f524230b4327279c9c9fe9ff3fdd3992a07c9de1dcce38fed2d13ed
- MD5 4f83e793b3cdf33b8b3c08b7a179b711
- SHA1 ab5465fdd80bdce0ffb6550588143297ef49b993
- SHA512 d0fa66ab7fe8a4147c86a4bc767e3ea8bc4e2255f3809b738188f19e9f7306959ab87fb55ea4c2057ec0d9c6d14e8f14e26e85cf96b638977b363fbca8eac068
- SSDEEP 12288:gN4fGIN4fGjLKf/ZIClyBOUFKJaGMsL2rn65hYgiOXtCR:DLKfhIClyBZGFQn652EdCR
- TLSH T104056C03FA855AB9C45AD33846579722B731BC490B32EBEB1384A6313D667E06F3D358
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3440 2026-07-22_4f83e793b3cdf33b8b3c08b7a179b711_akira_cobalt-strike_elex_hijackloader_nymaim_rhadamanthys.sho - Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\Shohdi.hdi 2026-07-22_4f83e793b3cdf33b8b3c08b7a179b711_akira_cobalt-strike_elex_hijackloader_nymaim_rhadamanthys.exe File opened for modification C:\Windows\SysWOW64\Shohdi.hdi 2026-07-22_4f83e793b3cdf33b8b3c08b7a179b711_akira_cobalt-strike_elex_hijackloader_nymaim_rhadamanthys.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification \??\c:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Eula.sho 2026-07-22_4f83e793b3cdf33b8b3c08b7a179b711_akira_cobalt-strike_elex_hijackloader_nymaim_rhadamanthys.exe File created \??\c:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdateCore.exe 2026-07-22_4f83e793b3cdf33b8b3c08b7a179b711_akira_cobalt-strike_elex_hijackloader_nymaim_rhadamanthys.exe File created \??\c:\Program Files\Google\Chrome\Application\140.0.7339.81\elevated_tracing_service.exe 2026-07-22_4f83e793b3cdf33b8b3c08b7a179b711_akira_cobalt-strike_elex_hijackloader_nymaim_rhadamanthys.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\IEContentService.sho 2026-07-22_4f83e793b3cdf33b8b3c08b7a179b711_akira_cobalt-strike_elex_hijackloader_nymaim_rhadamanthys.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\WINWORD.sho 2026-07-22_4f83e793b3cdf33b8b3c08b7a179b711_akira_cobalt-strike_elex_hijackloader_nymaim_rhadamanthys.exe File created \??\c:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\filecompare.exe 2026-07-22_4f83e793b3cdf33b8b3c08b7a179b711_akira_cobalt-strike_elex_hijackloader_nymaim_rhadamanthys.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\SDXHelper.sho 2026-07-22_4f83e793b3cdf33b8b3c08b7a179b711_akira_cobalt-strike_elex_hijackloader_nymaim_rhadamanthys.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\DATABASECOMPARE.sho 2026-07-22_4f83e793b3cdf33b8b3c08b7a179b711_akira_cobalt-strike_elex_hijackloader_nymaim_rhadamanthys.exe File opened for modification \??\c:\Program Files\Mozilla Firefox\plugin-container.sho 2026-07-22_4f83e793b3cdf33b8b3c08b7a179b711_akira_cobalt-strike_elex_hijackloader_nymaim_rhadamanthys.exe File created \??\c:\Program Files (x86)\Common Files\Oracle\Java\javapath\javaws.exe 2026-07-22_4f83e793b3cdf33b8b3c08b7a179b711_akira_cobalt-strike_elex_hijackloader_nymaim_rhadamanthys.exe File created \??\c:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateBroker.exe 2026-07-22_4f83e793b3cdf33b8b3c08b7a179b711_akira_cobalt-strike_elex_hijackloader_nymaim_rhadamanthys.exe File created \??\c:\Program Files\7-Zip\7zFM.exe 2026-07-22_4f83e793b3cdf33b8b3c08b7a179b711_akira_cobalt-strike_elex_hijackloader_nymaim_rhadamanthys.exe File opened for modification \??\c:\Program Files\7-Zip\7zG.sho 2026-07-22_4f83e793b3cdf33b8b3c08b7a179b711_akira_cobalt-strike_elex_hijackloader_nymaim_rhadamanthys.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\SELFCERT.sho 2026-07-22_4f83e793b3cdf33b8b3c08b7a179b711_akira_cobalt-strike_elex_hijackloader_nymaim_rhadamanthys.exe File opened for modification \??\c:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AdobeCollabSync.sho 2026-07-22_4f83e793b3cdf33b8b3c08b7a179b711_akira_cobalt-strike_elex_hijackloader_nymaim_rhadamanthys.exe File created \??\c:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\elevation_service.exe 2026-07-22_4f83e793b3cdf33b8b3c08b7a179b711_akira_cobalt-strike_elex_hijackloader_nymaim_rhadamanthys.exe File created \??\c:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\BHO\ie_to_edge_stub.exe 2026-07-22_4f83e793b3cdf33b8b3c08b7a179b711_akira_cobalt-strike_elex_hijackloader_nymaim_rhadamanthys.exe File created \??\c:\Program Files\Google\Chrome\Application\140.0.7339.81\os_update_handler.exe 2026-07-22_4f83e793b3cdf33b8b3c08b7a179b711_akira_cobalt-strike_elex_hijackloader_nymaim_rhadamanthys.exe File created \??\c:\Program Files\Java\jdk-1.8\jre\bin\javacpl.exe 2026-07-22_4f83e793b3cdf33b8b3c08b7a179b711_akira_cobalt-strike_elex_hijackloader_nymaim_rhadamanthys.exe File created \??\c:\Program Files\Java\jre-1.8\bin\jp2launcher.exe 2026-07-22_4f83e793b3cdf33b8b3c08b7a179b711_akira_cobalt-strike_elex_hijackloader_nymaim_rhadamanthys.exe File created \??\c:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroTextExtractor.exe 2026-07-22_4f83e793b3cdf33b8b3c08b7a179b711_akira_cobalt-strike_elex_hijackloader_nymaim_rhadamanthys.exe File opened for modification \??\c:\Program Files\Google\Chrome\Application\140.0.7339.81\os_update_handler.sho 2026-07-22_4f83e793b3cdf33b8b3c08b7a179b711_akira_cobalt-strike_elex_hijackloader_nymaim_rhadamanthys.exe File created \??\c:\Program Files\Java\jdk-1.8\jre\bin\javaw.exe 2026-07-22_4f83e793b3cdf33b8b3c08b7a179b711_akira_cobalt-strike_elex_hijackloader_nymaim_rhadamanthys.exe File opened for modification \??\c:\Program Files\Mozilla Firefox\maintenanceservice.sho 2026-07-22_4f83e793b3cdf33b8b3c08b7a179b711_akira_cobalt-strike_elex_hijackloader_nymaim_rhadamanthys.exe File opened for modification \??\c:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroTextExtractor.sho 2026-07-22_4f83e793b3cdf33b8b3c08b7a179b711_akira_cobalt-strike_elex_hijackloader_nymaim_rhadamanthys.exe File opened for modification \??\c:\Program Files\Java\jre-1.8\bin\ssvagent.sho 2026-07-22_4f83e793b3cdf33b8b3c08b7a179b711_akira_cobalt-strike_elex_hijackloader_nymaim_rhadamanthys.exe File created \??\c:\Program Files\Microsoft Office\root\Office16\MSOHTMED.EXE 2026-07-22_4f83e793b3cdf33b8b3c08b7a179b711_akira_cobalt-strike_elex_hijackloader_nymaim_rhadamanthys.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\SCANPST.sho 2026-07-22_4f83e793b3cdf33b8b3c08b7a179b711_akira_cobalt-strike_elex_hijackloader_nymaim_rhadamanthys.exe File created \??\c:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\SPREADSHEETCOMPARE.EXE 2026-07-22_4f83e793b3cdf33b8b3c08b7a179b711_akira_cobalt-strike_elex_hijackloader_nymaim_rhadamanthys.exe File opened for modification \??\c:\Program Files\Mozilla Firefox\updater.sho 2026-07-22_4f83e793b3cdf33b8b3c08b7a179b711_akira_cobalt-strike_elex_hijackloader_nymaim_rhadamanthys.exe File opened for modification \??\c:\Program Files\Mozilla Firefox\uninstall\helper.sho 2026-07-22_4f83e793b3cdf33b8b3c08b7a179b711_akira_cobalt-strike_elex_hijackloader_nymaim_rhadamanthys.exe File created \??\c:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\elevation_service.exe 2026-07-22_4f83e793b3cdf33b8b3c08b7a179b711_akira_cobalt-strike_elex_hijackloader_nymaim_rhadamanthys.exe File created \??\c:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeComRegisterShellARM64.exe 2026-07-22_4f83e793b3cdf33b8b3c08b7a179b711_akira_cobalt-strike_elex_hijackloader_nymaim_rhadamanthys.exe File opened for modification \??\c:\Program Files\Java\jdk-1.8\jre\bin\jp2launcher.sho 2026-07-22_4f83e793b3cdf33b8b3c08b7a179b711_akira_cobalt-strike_elex_hijackloader_nymaim_rhadamanthys.exe File created \??\c:\Program Files\Microsoft Office\root\Office16\MSOSYNC.EXE 2026-07-22_4f83e793b3cdf33b8b3c08b7a179b711_akira_cobalt-strike_elex_hijackloader_nymaim_rhadamanthys.exe File created \??\c:\Program Files\Microsoft Office\root\Office16\NAMECONTROLSERVER.EXE 2026-07-22_4f83e793b3cdf33b8b3c08b7a179b711_akira_cobalt-strike_elex_hijackloader_nymaim_rhadamanthys.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\SDXHelperBgt.sho 2026-07-22_4f83e793b3cdf33b8b3c08b7a179b711_akira_cobalt-strike_elex_hijackloader_nymaim_rhadamanthys.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\WORDICON.sho 2026-07-22_4f83e793b3cdf33b8b3c08b7a179b711_akira_cobalt-strike_elex_hijackloader_nymaim_rhadamanthys.exe File created \??\c:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection64.exe 2026-07-22_4f83e793b3cdf33b8b3c08b7a179b711_akira_cobalt-strike_elex_hijackloader_nymaim_rhadamanthys.exe File opened for modification \??\c:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\notification_click_helper.sho 2026-07-22_4f83e793b3cdf33b8b3c08b7a179b711_akira_cobalt-strike_elex_hijackloader_nymaim_rhadamanthys.exe File opened for modification \??\c:\Program Files\Common Files\microsoft shared\ClickToRun\MavInject32.sho 2026-07-22_4f83e793b3cdf33b8b3c08b7a179b711_akira_cobalt-strike_elex_hijackloader_nymaim_rhadamanthys.exe File created \??\c:\Program Files\Microsoft Office\root\Office16\SELFCERT.EXE 2026-07-22_4f83e793b3cdf33b8b3c08b7a179b711_akira_cobalt-strike_elex_hijackloader_nymaim_rhadamanthys.exe File created \??\c:\Program Files\Microsoft Office\root\Office16\WINWORD.EXE 2026-07-22_4f83e793b3cdf33b8b3c08b7a179b711_akira_cobalt-strike_elex_hijackloader_nymaim_rhadamanthys.exe File created \??\c:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection.exe 2026-07-22_4f83e793b3cdf33b8b3c08b7a179b711_akira_cobalt-strike_elex_hijackloader_nymaim_rhadamanthys.exe File created \??\c:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.exe 2026-07-22_4f83e793b3cdf33b8b3c08b7a179b711_akira_cobalt-strike_elex_hijackloader_nymaim_rhadamanthys.exe File opened for modification \??\c:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevated_tracing_service.sho 2026-07-22_4f83e793b3cdf33b8b3c08b7a179b711_akira_cobalt-strike_elex_hijackloader_nymaim_rhadamanthys.exe File opened for modification \??\c:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\pwahelper.sho 2026-07-22_4f83e793b3cdf33b8b3c08b7a179b711_akira_cobalt-strike_elex_hijackloader_nymaim_rhadamanthys.exe File created \??\c:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\pwahelper.exe 2026-07-22_4f83e793b3cdf33b8b3c08b7a179b711_akira_cobalt-strike_elex_hijackloader_nymaim_rhadamanthys.exe File opened for modification \??\c:\Program Files\7-Zip\Uninstall.sho 2026-07-22_4f83e793b3cdf33b8b3c08b7a179b711_akira_cobalt-strike_elex_hijackloader_nymaim_rhadamanthys.exe File created \??\c:\Program Files\Java\jdk-1.8\bin\javaw.exe 2026-07-22_4f83e793b3cdf33b8b3c08b7a179b711_akira_cobalt-strike_elex_hijackloader_nymaim_rhadamanthys.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\MSOSYNC.sho 2026-07-22_4f83e793b3cdf33b8b3c08b7a179b711_akira_cobalt-strike_elex_hijackloader_nymaim_rhadamanthys.exe File created \??\c:\Program Files\Microsoft Office\root\Office16\WORDICON.EXE 2026-07-22_4f83e793b3cdf33b8b3c08b7a179b711_akira_cobalt-strike_elex_hijackloader_nymaim_rhadamanthys.exe File created \??\c:\Program Files\Mozilla Firefox\maintenanceservice.exe 2026-07-22_4f83e793b3cdf33b8b3c08b7a179b711_akira_cobalt-strike_elex_hijackloader_nymaim_rhadamanthys.exe File opened for modification \??\c:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.sho 2026-07-22_4f83e793b3cdf33b8b3c08b7a179b711_akira_cobalt-strike_elex_hijackloader_nymaim_rhadamanthys.exe File opened for modification \??\c:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeComRegisterShellARM64.sho 2026-07-22_4f83e793b3cdf33b8b3c08b7a179b711_akira_cobalt-strike_elex_hijackloader_nymaim_rhadamanthys.exe File opened for modification \??\c:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\elevation_service.sho 2026-07-22_4f83e793b3cdf33b8b3c08b7a179b711_akira_cobalt-strike_elex_hijackloader_nymaim_rhadamanthys.exe File created \??\c:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe 2026-07-22_4f83e793b3cdf33b8b3c08b7a179b711_akira_cobalt-strike_elex_hijackloader_nymaim_rhadamanthys.exe File created \??\c:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\cookie_exporter.exe 2026-07-22_4f83e793b3cdf33b8b3c08b7a179b711_akira_cobalt-strike_elex_hijackloader_nymaim_rhadamanthys.exe File opened for modification \??\c:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedge.sho 2026-07-22_4f83e793b3cdf33b8b3c08b7a179b711_akira_cobalt-strike_elex_hijackloader_nymaim_rhadamanthys.exe File opened for modification \??\c:\Program Files\Google\Chrome\Application\140.0.7339.81\chrome_pwa_launcher.sho 2026-07-22_4f83e793b3cdf33b8b3c08b7a179b711_akira_cobalt-strike_elex_hijackloader_nymaim_rhadamanthys.exe File created \??\c:\Program Files\7-Zip\Uninstall.exe 2026-07-22_4f83e793b3cdf33b8b3c08b7a179b711_akira_cobalt-strike_elex_hijackloader_nymaim_rhadamanthys.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.sho 2026-07-22_4f83e793b3cdf33b8b3c08b7a179b711_akira_cobalt-strike_elex_hijackloader_nymaim_rhadamanthys.exe File created \??\c:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe 2026-07-22_4f83e793b3cdf33b8b3c08b7a179b711_akira_cobalt-strike_elex_hijackloader_nymaim_rhadamanthys.exe File opened for modification \??\c:\Program Files (x86)\Microsoft\Edge\Application\msedge.sho 2026-07-22_4f83e793b3cdf33b8b3c08b7a179b711_akira_cobalt-strike_elex_hijackloader_nymaim_rhadamanthys.exe - System Location Discovery: System Language Discovery 1 TTPs 1 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 2026-07-22_4f83e793b3cdf33b8b3c08b7a179b711_akira_cobalt-strike_elex_hijackloader_nymaim_rhadamanthys.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4708 wrote to memory of 3440 4708 2026-07-22_4f83e793b3cdf33b8b3c08b7a179b711_akira_cobalt-strike_elex_hijackloader_nymaim_rhadamanthys.exe 88
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-22_4f83e793b3cdf33b8b3c08b7a179b711_akira_cobalt-strike_elex_hijackloader_nymaim_rhadamanthys.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-22_4f83e793b3cdf33b8b3c08b7a179b711_akira_cobalt-strike_elex_hijackloader_nymaim_rhadamanthys.exe"1⤵
- Drops file in System32 directory
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4708 -
C:\Users\Admin\AppData\Local\Temp\2026-07-22_4f83e793b3cdf33b8b3c08b7a179b711_akira_cobalt-strike_elex_hijackloader_nymaim_rhadamanthys.shoC:\Users\Admin\AppData\Local\Temp\2026-07-22_4f83e793b3cdf33b8b3c08b7a179b711_akira_cobalt-strike_elex_hijackloader_nymaim_rhadamanthys.sho2⤵
- Executes dropped EXE
PID:3440
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
2026-07-22_4f83e793b3cdf33b8b3c08b7a179b711_akira_cobalt-strike_elex_hijackloader_nymaim_rhadamanthys.sho
- Path C:\Users\Admin\AppData\Local\Temp\2026-07-22_4f83e793b3cdf33b8b3c08b7a179b711_akira_cobalt-strike_elex_hijackloader_nymaim_rhadamanthys.sho
- Size 677KB
- SHA256 fb6c0990e4976b9a98320e0912842ec11aa380a0f237affd35ef9ad2e7667905
- MD5 9ffa3c77f872dbb0e850b2b2bf7719b6
- SHA1 20a022077000802d8aae7abddde9f0da96f31249
- SHA512 90b7aee4ca245b9681f2aaf228379d42bd062b70955c302d9162ccb7b7acaaf5f9ac20f6fdf65d9b5084c55afbcefd8273e19f0af7d950928d1ba5f68fd454fa
- SSDEEP 12288:kN4fGjLKf/ZIClyBOUFKJaGMsL2rn65hYgiOXtCL:QLKfhIClyBZGFQn652EdCL
- TLSH T123E46C43FAC51EA9C45AD33846579322B731BC481B32EBDB1384A6313D667E16F39398
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\SysWOW64\Shohdi.hdi
- Size 835KB
- SHA256 7c1f70c66a3623c7376cd38a2fb90318829c4daa083b901e4b5d96a375da5db9
- MD5 36f6170004def685a3ba833141990829
- SHA1 6c7b77c7104c11d8c535ec9a46f3e39c28ea90a1
- SHA512 948a0fd9c4947284cf1958f23706903dca8fd1eca4bcc32dec570b2dd5c1700655036cba5675ad8368608cb712336f1af3a933c22734987d6d48be2c4e04189c
- SSDEEP 12288:eN4fGIN4fGjLKf/ZIClyBOUFKJaGMsL2rn65hYgiOXtCR:xLKfhIClyBZGFQn652EdCR
- TLSH T108056B03FA855AB9C45AD33846579722B731BC490B32EBEB1384A6313D667E06F3D358
- MD5 SHA1 SHA512 SSDEEP TLSH