Analysis
- max time kernel
149s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
16/05/2026, 03:36
Behavioral task
behavioral1
Sample
2026-05-16_4ae230b6d769e3aa6b8eb95e1e76f824_cobalt-strike_elex_nymaim_rhadamanthys_smoke-loader_tofsee_vidar.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
7 signatures
150 seconds
General
- Target 2026-05-16_4ae230b6d769e3aa6b8eb95e1e76f824_cobalt-strike_elex_nymaim_rhadamanthys_smoke-loader_tofsee_vidar.exe
- Size 2.1MB
- Sample260516-d6cbasaw8w
- SHA256 857e98e26af308a651fa6b042a7e1bbaa914be07614056ef6006e905f3027492
- MD5 4ae230b6d769e3aa6b8eb95e1e76f824
- SHA1 69edfe70b3264f580ef7c1cc0e98a00fff4d866a
- SHA512 8a95769630b2ae1021b5cd6da08cd85eef5b15a8ef66c717d4568e7d0b43531dc2978247b1c5105aba368ee95c5f42d5602786ac61fad9669a943a158a0335af
- SSDEEP 24576:i9GmAZ/yhyuu/yhyufHB7PvUM3X6t5wgjI45bl9Mbonwap41+zzPTx:iInZMfuMf/lLo5wgjI45TMwwapIgx
- TLSH T172A55A857184C265E451A17CAAF46CE6996074E663703DCBFED03D901633FC6BE3A32A
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Detects Shodi worm 1 IoCs
resource yara_rule behavioral2/files/0x002800000002b30e-4.dat family_shodi - 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\UsaShohdi.asu 2026-05-16_4ae230b6d769e3aa6b8eb95e1e76f824_cobalt-strike_elex_nymaim_rhadamanthys_smoke-loader_tofsee_vidar.exe File opened for modification C:\Windows\SysWOW64\UsaShohdi.asu 2026-05-16_4ae230b6d769e3aa6b8eb95e1e76f824_cobalt-strike_elex_nymaim_rhadamanthys_smoke-loader_tofsee_vidar.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification \??\c:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.143.57\MicrosoftEdgeUpdate.usa 2026-05-16_4ae230b6d769e3aa6b8eb95e1e76f824_cobalt-strike_elex_nymaim_rhadamanthys_smoke-loader_tofsee_vidar.exe File opened for modification \??\c:\Program Files\Mozilla Firefox\crashreporter.usa 2026-05-16_4ae230b6d769e3aa6b8eb95e1e76f824_cobalt-strike_elex_nymaim_rhadamanthys_smoke-loader_tofsee_vidar.exe File opened for modification \??\c:\Program Files\Mozilla Firefox\firefox.usa 2026-05-16_4ae230b6d769e3aa6b8eb95e1e76f824_cobalt-strike_elex_nymaim_rhadamanthys_smoke-loader_tofsee_vidar.exe File created \??\c:\Program Files\Mozilla Firefox\updater.exe 2026-05-16_4ae230b6d769e3aa6b8eb95e1e76f824_cobalt-strike_elex_nymaim_rhadamanthys_smoke-loader_tofsee_vidar.exe File created \??\c:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\msedgewebview2.exe 2026-05-16_4ae230b6d769e3aa6b8eb95e1e76f824_cobalt-strike_elex_nymaim_rhadamanthys_smoke-loader_tofsee_vidar.exe File opened for modification \??\c:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.143.57\MicrosoftEdgeUpdateComRegisterShell64.usa 2026-05-16_4ae230b6d769e3aa6b8eb95e1e76f824_cobalt-strike_elex_nymaim_rhadamanthys_smoke-loader_tofsee_vidar.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\msoev.usa 2026-05-16_4ae230b6d769e3aa6b8eb95e1e76f824_cobalt-strike_elex_nymaim_rhadamanthys_smoke-loader_tofsee_vidar.exe File created \??\c:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOXMLED.EXE 2026-05-16_4ae230b6d769e3aa6b8eb95e1e76f824_cobalt-strike_elex_nymaim_rhadamanthys_smoke-loader_tofsee_vidar.exe File created \??\c:\Program Files\VideoLAN\VLC\uninstall.exe 2026-05-16_4ae230b6d769e3aa6b8eb95e1e76f824_cobalt-strike_elex_nymaim_rhadamanthys_smoke-loader_tofsee_vidar.exe File opened for modification \??\c:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\cookie_exporter.usa 2026-05-16_4ae230b6d769e3aa6b8eb95e1e76f824_cobalt-strike_elex_nymaim_rhadamanthys_smoke-loader_tofsee_vidar.exe File opened for modification \??\c:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\msedgewebview2.usa 2026-05-16_4ae230b6d769e3aa6b8eb95e1e76f824_cobalt-strike_elex_nymaim_rhadamanthys_smoke-loader_tofsee_vidar.exe File created \??\c:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.143.57\MicrosoftEdgeUpdate.exe 2026-05-16_4ae230b6d769e3aa6b8eb95e1e76f824_cobalt-strike_elex_nymaim_rhadamanthys_smoke-loader_tofsee_vidar.exe File created \??\c:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.143.57\MicrosoftEdgeUpdateOnDemand.exe 2026-05-16_4ae230b6d769e3aa6b8eb95e1e76f824_cobalt-strike_elex_nymaim_rhadamanthys_smoke-loader_tofsee_vidar.exe File created \??\c:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe 2026-05-16_4ae230b6d769e3aa6b8eb95e1e76f824_cobalt-strike_elex_nymaim_rhadamanthys_smoke-loader_tofsee_vidar.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\msoia.usa 2026-05-16_4ae230b6d769e3aa6b8eb95e1e76f824_cobalt-strike_elex_nymaim_rhadamanthys_smoke-loader_tofsee_vidar.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\WORDICON.usa 2026-05-16_4ae230b6d769e3aa6b8eb95e1e76f824_cobalt-strike_elex_nymaim_rhadamanthys_smoke-loader_tofsee_vidar.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.NetFX45.usa 2026-05-16_4ae230b6d769e3aa6b8eb95e1e76f824_cobalt-strike_elex_nymaim_rhadamanthys_smoke-loader_tofsee_vidar.exe File opened for modification \??\c:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\elevation_service.usa 2026-05-16_4ae230b6d769e3aa6b8eb95e1e76f824_cobalt-strike_elex_nymaim_rhadamanthys_smoke-loader_tofsee_vidar.exe File opened for modification \??\c:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\elevation_service.usa 2026-05-16_4ae230b6d769e3aa6b8eb95e1e76f824_cobalt-strike_elex_nymaim_rhadamanthys_smoke-loader_tofsee_vidar.exe File opened for modification \??\c:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\BHO\ie_to_edge_stub.usa 2026-05-16_4ae230b6d769e3aa6b8eb95e1e76f824_cobalt-strike_elex_nymaim_rhadamanthys_smoke-loader_tofsee_vidar.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\OLCFG.usa 2026-05-16_4ae230b6d769e3aa6b8eb95e1e76f824_cobalt-strike_elex_nymaim_rhadamanthys_smoke-loader_tofsee_vidar.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\SPREADSHEETCOMPARE.usa 2026-05-16_4ae230b6d769e3aa6b8eb95e1e76f824_cobalt-strike_elex_nymaim_rhadamanthys_smoke-loader_tofsee_vidar.exe File opened for modification \??\c:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\cookie_exporter.usa 2026-05-16_4ae230b6d769e3aa6b8eb95e1e76f824_cobalt-strike_elex_nymaim_rhadamanthys_smoke-loader_tofsee_vidar.exe File opened for modification \??\c:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateSetup.usa 2026-05-16_4ae230b6d769e3aa6b8eb95e1e76f824_cobalt-strike_elex_nymaim_rhadamanthys_smoke-loader_tofsee_vidar.exe File created \??\c:\Program Files\Microsoft Office\root\Office16\SELFCERT.EXE 2026-05-16_4ae230b6d769e3aa6b8eb95e1e76f824_cobalt-strike_elex_nymaim_rhadamanthys_smoke-loader_tofsee_vidar.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\MSOHTMED.usa 2026-05-16_4ae230b6d769e3aa6b8eb95e1e76f824_cobalt-strike_elex_nymaim_rhadamanthys_smoke-loader_tofsee_vidar.exe File created \??\c:\Program Files (x86)\Common Files\Oracle\Java\javapath\javaws.exe 2026-05-16_4ae230b6d769e3aa6b8eb95e1e76f824_cobalt-strike_elex_nymaim_rhadamanthys_smoke-loader_tofsee_vidar.exe File opened for modification \??\c:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedge_pwa_launcher.usa 2026-05-16_4ae230b6d769e3aa6b8eb95e1e76f824_cobalt-strike_elex_nymaim_rhadamanthys_smoke-loader_tofsee_vidar.exe File created \??\c:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\notification_helper.exe 2026-05-16_4ae230b6d769e3aa6b8eb95e1e76f824_cobalt-strike_elex_nymaim_rhadamanthys_smoke-loader_tofsee_vidar.exe File created \??\c:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\cookie_exporter.exe 2026-05-16_4ae230b6d769e3aa6b8eb95e1e76f824_cobalt-strike_elex_nymaim_rhadamanthys_smoke-loader_tofsee_vidar.exe File created \??\c:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\msedge_pwa_launcher.exe 2026-05-16_4ae230b6d769e3aa6b8eb95e1e76f824_cobalt-strike_elex_nymaim_rhadamanthys_smoke-loader_tofsee_vidar.exe File created \??\c:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.143.57\MicrosoftEdgeUpdateComRegisterShell64.exe 2026-05-16_4ae230b6d769e3aa6b8eb95e1e76f824_cobalt-strike_elex_nymaim_rhadamanthys_smoke-loader_tofsee_vidar.exe File created \??\c:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\filecompare.exe 2026-05-16_4ae230b6d769e3aa6b8eb95e1e76f824_cobalt-strike_elex_nymaim_rhadamanthys_smoke-loader_tofsee_vidar.exe File opened for modification \??\c:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.usa 2026-05-16_4ae230b6d769e3aa6b8eb95e1e76f824_cobalt-strike_elex_nymaim_rhadamanthys_smoke-loader_tofsee_vidar.exe File created \??\c:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateComRegisterShell64.exe 2026-05-16_4ae230b6d769e3aa6b8eb95e1e76f824_cobalt-strike_elex_nymaim_rhadamanthys_smoke-loader_tofsee_vidar.exe File created \??\c:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateOnDemand.exe 2026-05-16_4ae230b6d769e3aa6b8eb95e1e76f824_cobalt-strike_elex_nymaim_rhadamanthys_smoke-loader_tofsee_vidar.exe File created \??\c:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedge.exe 2026-05-16_4ae230b6d769e3aa6b8eb95e1e76f824_cobalt-strike_elex_nymaim_rhadamanthys_smoke-loader_tofsee_vidar.exe File opened for modification \??\c:\Program Files\Java\jdk-1.8\jre\bin\javaw.usa 2026-05-16_4ae230b6d769e3aa6b8eb95e1e76f824_cobalt-strike_elex_nymaim_rhadamanthys_smoke-loader_tofsee_vidar.exe File created \??\c:\Program Files\Microsoft Office\root\Office16\WORDICON.EXE 2026-05-16_4ae230b6d769e3aa6b8eb95e1e76f824_cobalt-strike_elex_nymaim_rhadamanthys_smoke-loader_tofsee_vidar.exe File created \??\c:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\SPREADSHEETCOMPARE.EXE 2026-05-16_4ae230b6d769e3aa6b8eb95e1e76f824_cobalt-strike_elex_nymaim_rhadamanthys_smoke-loader_tofsee_vidar.exe File created \??\c:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Eula.exe 2026-05-16_4ae230b6d769e3aa6b8eb95e1e76f824_cobalt-strike_elex_nymaim_rhadamanthys_smoke-loader_tofsee_vidar.exe File created \??\c:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\64BitMAPIBroker.exe 2026-05-16_4ae230b6d769e3aa6b8eb95e1e76f824_cobalt-strike_elex_nymaim_rhadamanthys_smoke-loader_tofsee_vidar.exe File created \??\c:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.143.57\MicrosoftEdgeComRegisterShellARM64.exe 2026-05-16_4ae230b6d769e3aa6b8eb95e1e76f824_cobalt-strike_elex_nymaim_rhadamanthys_smoke-loader_tofsee_vidar.exe File created \??\c:\Program Files\Java\jdk-1.8\jre\bin\javacpl.exe 2026-05-16_4ae230b6d769e3aa6b8eb95e1e76f824_cobalt-strike_elex_nymaim_rhadamanthys_smoke-loader_tofsee_vidar.exe File created \??\c:\Program Files\Java\jre-1.8\bin\javaws.exe 2026-05-16_4ae230b6d769e3aa6b8eb95e1e76f824_cobalt-strike_elex_nymaim_rhadamanthys_smoke-loader_tofsee_vidar.exe File created \??\c:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DWTRIG20.EXE 2026-05-16_4ae230b6d769e3aa6b8eb95e1e76f824_cobalt-strike_elex_nymaim_rhadamanthys_smoke-loader_tofsee_vidar.exe File opened for modification \??\c:\Program Files (x86)\Microsoft\Edge\Application\pwahelper.usa 2026-05-16_4ae230b6d769e3aa6b8eb95e1e76f824_cobalt-strike_elex_nymaim_rhadamanthys_smoke-loader_tofsee_vidar.exe File created \??\c:\Program Files (x86)\Microsoft\EdgeUpdate_disable\MicrosoftEdgeUpdate.exe 2026-05-16_4ae230b6d769e3aa6b8eb95e1e76f824_cobalt-strike_elex_nymaim_rhadamanthys_smoke-loader_tofsee_vidar.exe File created \??\c:\Program Files\Common Files\microsoft shared\Source Engine\OSE.EXE 2026-05-16_4ae230b6d769e3aa6b8eb95e1e76f824_cobalt-strike_elex_nymaim_rhadamanthys_smoke-loader_tofsee_vidar.exe File opened for modification \??\c:\Program Files\Java\jre-1.8\bin\javaw.usa 2026-05-16_4ae230b6d769e3aa6b8eb95e1e76f824_cobalt-strike_elex_nymaim_rhadamanthys_smoke-loader_tofsee_vidar.exe File created \??\c:\Program Files\Java\jre-1.8\bin\jp2launcher.exe 2026-05-16_4ae230b6d769e3aa6b8eb95e1e76f824_cobalt-strike_elex_nymaim_rhadamanthys_smoke-loader_tofsee_vidar.exe File created \??\c:\Program Files\Microsoft Office\root\Office16\msotd.exe 2026-05-16_4ae230b6d769e3aa6b8eb95e1e76f824_cobalt-strike_elex_nymaim_rhadamanthys_smoke-loader_tofsee_vidar.exe File created \??\c:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe 2026-05-16_4ae230b6d769e3aa6b8eb95e1e76f824_cobalt-strike_elex_nymaim_rhadamanthys_smoke-loader_tofsee_vidar.exe File created \??\c:\Program Files\Mozilla Firefox\uninstall\helper.exe 2026-05-16_4ae230b6d769e3aa6b8eb95e1e76f824_cobalt-strike_elex_nymaim_rhadamanthys_smoke-loader_tofsee_vidar.exe File created \??\c:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\pwahelper.exe 2026-05-16_4ae230b6d769e3aa6b8eb95e1e76f824_cobalt-strike_elex_nymaim_rhadamanthys_smoke-loader_tofsee_vidar.exe File opened for modification \??\c:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateBroker.usa 2026-05-16_4ae230b6d769e3aa6b8eb95e1e76f824_cobalt-strike_elex_nymaim_rhadamanthys_smoke-loader_tofsee_vidar.exe File opened for modification \??\c:\Program Files\Common Files\microsoft shared\ClickToRun\AppVShNotify.usa 2026-05-16_4ae230b6d769e3aa6b8eb95e1e76f824_cobalt-strike_elex_nymaim_rhadamanthys_smoke-loader_tofsee_vidar.exe File created \??\c:\Program Files\Java\jdk-1.8\bin\jconsole.exe 2026-05-16_4ae230b6d769e3aa6b8eb95e1e76f824_cobalt-strike_elex_nymaim_rhadamanthys_smoke-loader_tofsee_vidar.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\VPREVIEW.usa 2026-05-16_4ae230b6d769e3aa6b8eb95e1e76f824_cobalt-strike_elex_nymaim_rhadamanthys_smoke-loader_tofsee_vidar.exe File opened for modification \??\c:\Program Files\VideoLAN\VLC\uninstall.usa 2026-05-16_4ae230b6d769e3aa6b8eb95e1e76f824_cobalt-strike_elex_nymaim_rhadamanthys_smoke-loader_tofsee_vidar.exe File created \??\c:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\elevation_service.exe 2026-05-16_4ae230b6d769e3aa6b8eb95e1e76f824_cobalt-strike_elex_nymaim_rhadamanthys_smoke-loader_tofsee_vidar.exe File created \??\c:\Program Files\Java\jdk-1.8\jre\bin\javaws.exe 2026-05-16_4ae230b6d769e3aa6b8eb95e1e76f824_cobalt-strike_elex_nymaim_rhadamanthys_smoke-loader_tofsee_vidar.exe File opened for modification \??\c:\Program Files\Common Files\microsoft shared\Source Engine\OSE.usa 2026-05-16_4ae230b6d769e3aa6b8eb95e1e76f824_cobalt-strike_elex_nymaim_rhadamanthys_smoke-loader_tofsee_vidar.exe File opened for modification \??\c:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\chrmstp.usa 2026-05-16_4ae230b6d769e3aa6b8eb95e1e76f824_cobalt-strike_elex_nymaim_rhadamanthys_smoke-loader_tofsee_vidar.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 2026-05-16_4ae230b6d769e3aa6b8eb95e1e76f824_cobalt-strike_elex_nymaim_rhadamanthys_smoke-loader_tofsee_vidar.exe - Suspicious behavior: RenamesItself 1 IoCs
pid Process 4200 2026-05-16_4ae230b6d769e3aa6b8eb95e1e76f824_cobalt-strike_elex_nymaim_rhadamanthys_smoke-loader_tofsee_vidar.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-16_4ae230b6d769e3aa6b8eb95e1e76f824_cobalt-strike_elex_nymaim_rhadamanthys_smoke-loader_tofsee_vidar.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-16_4ae230b6d769e3aa6b8eb95e1e76f824_cobalt-strike_elex_nymaim_rhadamanthys_smoke-loader_tofsee_vidar.exe"1⤵
- Drops file in System32 directory
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
PID:4200
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\UsaShohdi.asu
- Size 2.1MB
- SHA256 857e98e26af308a651fa6b042a7e1bbaa914be07614056ef6006e905f3027492
- MD5 4ae230b6d769e3aa6b8eb95e1e76f824
- SHA1 69edfe70b3264f580ef7c1cc0e98a00fff4d866a
- SHA512 8a95769630b2ae1021b5cd6da08cd85eef5b15a8ef66c717d4568e7d0b43531dc2978247b1c5105aba368ee95c5f42d5602786ac61fad9669a943a158a0335af
- SSDEEP 24576:i9GmAZ/yhyuu/yhyufHB7PvUM3X6t5wgjI45bl9Mbonwap41+zzPTx:iInZMfuMf/lLo5wgjI45TMwwapIgx
- TLSH T172A55A857184C265E451A17CAAF46CE6996074E663703DCBFED03D901633FC6BE3A32A
- MD5 SHA1 SHA512 SSDEEP TLSH