Analysis
- max time kernel
149s - max time network
139s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
08/08/2026, 14:29
Behavioral task
behavioral1
Sample
2026-08-08_784791bd34c5e8c8b8b6044672e4d509_elex_nymaim_remcos_rhadamanthys_smoke-loader_stealc_tofsee.exe
Resource
win10v2004-20260513-en
7 signatures
150 seconds
General
- Target 2026-08-08_784791bd34c5e8c8b8b6044672e4d509_elex_nymaim_remcos_rhadamanthys_smoke-loader_stealc_tofsee.exe
- Size 1.6MB
- Sample260808-rt2mbaycmc
- SHA256 2bc50324c948a51e5726c6e072fd2d54fccf1dd37d2f6d943ce6c92ae24fceb0
- MD5 784791bd34c5e8c8b8b6044672e4d509
- SHA1 23637744ecaa68fc43319edaf597667150ff1cbb
- SHA512 329182287cd0d029252346092068ec4c64243149aed5f6e6101ef68e852dea494fdeb8d03a8c0fe9283b0c8d585ab2ee04fc69a146a2e6185b5637086e327682
- SSDEEP 49152:iIncHMf/lLo51rBmmWOZO9SEmBCp2BDseKECCJY:jV/h4tZNh6
- TLSH T19F754B817484C235E45161BDA9B87DE58568B4A213312DCBFFD03C619A72EC3BE3636B
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Detects Shodi worm 1 IoCs
resource yara_rule behavioral1/files/0x000600000001e6ce-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 2026-08-08_784791bd34c5e8c8b8b6044672e4d509_elex_nymaim_remcos_rhadamanthys_smoke-loader_stealc_tofsee.exe File opened for modification C:\Windows\SysWOW64\UsaShohdi.asu 2026-08-08_784791bd34c5e8c8b8b6044672e4d509_elex_nymaim_remcos_rhadamanthys_smoke-loader_stealc_tofsee.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File created \??\c:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.NetFX40.exe 2026-08-08_784791bd34c5e8c8b8b6044672e4d509_elex_nymaim_remcos_rhadamanthys_smoke-loader_stealc_tofsee.exe File opened for modification \??\c:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\notification_click_helper.usa 2026-08-08_784791bd34c5e8c8b8b6044672e4d509_elex_nymaim_remcos_rhadamanthys_smoke-loader_stealc_tofsee.exe File opened for modification \??\c:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\elevation_service.usa 2026-08-08_784791bd34c5e8c8b8b6044672e4d509_elex_nymaim_remcos_rhadamanthys_smoke-loader_stealc_tofsee.exe File opened for modification \??\c:\Program Files\Common Files\microsoft shared\ClickToRun\AppVShNotify.usa 2026-08-08_784791bd34c5e8c8b8b6044672e4d509_elex_nymaim_remcos_rhadamanthys_smoke-loader_stealc_tofsee.exe File created \??\c:\Program Files\Google\Chrome\Application\140.0.7339.81\elevated_tracing_service.exe 2026-08-08_784791bd34c5e8c8b8b6044672e4d509_elex_nymaim_remcos_rhadamanthys_smoke-loader_stealc_tofsee.exe File created \??\c:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe 2026-08-08_784791bd34c5e8c8b8b6044672e4d509_elex_nymaim_remcos_rhadamanthys_smoke-loader_stealc_tofsee.exe File opened for modification \??\c:\Program Files\Mozilla Firefox\firefox.usa 2026-08-08_784791bd34c5e8c8b8b6044672e4d509_elex_nymaim_remcos_rhadamanthys_smoke-loader_stealc_tofsee.exe File opened for modification \??\c:\Program Files\VideoLAN\VLC\vlc.usa 2026-08-08_784791bd34c5e8c8b8b6044672e4d509_elex_nymaim_remcos_rhadamanthys_smoke-loader_stealc_tofsee.exe File opened for modification \??\c:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\Installer\setup.usa 2026-08-08_784791bd34c5e8c8b8b6044672e4d509_elex_nymaim_remcos_rhadamanthys_smoke-loader_stealc_tofsee.exe File opened for modification \??\c:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedge.usa 2026-08-08_784791bd34c5e8c8b8b6044672e4d509_elex_nymaim_remcos_rhadamanthys_smoke-loader_stealc_tofsee.exe File created \??\c:\Program Files\7-Zip\7zG.exe 2026-08-08_784791bd34c5e8c8b8b6044672e4d509_elex_nymaim_remcos_rhadamanthys_smoke-loader_stealc_tofsee.exe File opened for modification \??\c:\Program Files\Google\Chrome\Application\140.0.7339.81\elevated_tracing_service.usa 2026-08-08_784791bd34c5e8c8b8b6044672e4d509_elex_nymaim_remcos_rhadamanthys_smoke-loader_stealc_tofsee.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\SETLANG.usa 2026-08-08_784791bd34c5e8c8b8b6044672e4d509_elex_nymaim_remcos_rhadamanthys_smoke-loader_stealc_tofsee.exe File created \??\c:\Program Files\Mozilla Firefox\plugin-container.exe 2026-08-08_784791bd34c5e8c8b8b6044672e4d509_elex_nymaim_remcos_rhadamanthys_smoke-loader_stealc_tofsee.exe File created \??\c:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdate.exe 2026-08-08_784791bd34c5e8c8b8b6044672e4d509_elex_nymaim_remcos_rhadamanthys_smoke-loader_stealc_tofsee.exe File created \??\c:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\cookie_exporter.exe 2026-08-08_784791bd34c5e8c8b8b6044672e4d509_elex_nymaim_remcos_rhadamanthys_smoke-loader_stealc_tofsee.exe File created \??\c:\Program Files\7-Zip\Uninstall.exe 2026-08-08_784791bd34c5e8c8b8b6044672e4d509_elex_nymaim_remcos_rhadamanthys_smoke-loader_stealc_tofsee.exe File opened for modification \??\c:\Program Files\Google\Chrome\Application\140.0.7339.81\notification_helper.usa 2026-08-08_784791bd34c5e8c8b8b6044672e4d509_elex_nymaim_remcos_rhadamanthys_smoke-loader_stealc_tofsee.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\MSOSYNC.usa 2026-08-08_784791bd34c5e8c8b8b6044672e4d509_elex_nymaim_remcos_rhadamanthys_smoke-loader_stealc_tofsee.exe File created \??\c:\Program Files\Microsoft Office\root\Office16\ORGCHART.EXE 2026-08-08_784791bd34c5e8c8b8b6044672e4d509_elex_nymaim_remcos_rhadamanthys_smoke-loader_stealc_tofsee.exe File created \??\c:\Program Files\Mozilla Firefox\uninstall\helper.exe 2026-08-08_784791bd34c5e8c8b8b6044672e4d509_elex_nymaim_remcos_rhadamanthys_smoke-loader_stealc_tofsee.exe File opened for modification \??\c:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroTextExtractor.usa 2026-08-08_784791bd34c5e8c8b8b6044672e4d509_elex_nymaim_remcos_rhadamanthys_smoke-loader_stealc_tofsee.exe File opened for modification \??\c:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\cookie_exporter.usa 2026-08-08_784791bd34c5e8c8b8b6044672e4d509_elex_nymaim_remcos_rhadamanthys_smoke-loader_stealc_tofsee.exe File opened for modification \??\c:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\msedge_pwa_launcher.usa 2026-08-08_784791bd34c5e8c8b8b6044672e4d509_elex_nymaim_remcos_rhadamanthys_smoke-loader_stealc_tofsee.exe File opened for modification \??\c:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\BHO\ie_to_edge_stub.usa 2026-08-08_784791bd34c5e8c8b8b6044672e4d509_elex_nymaim_remcos_rhadamanthys_smoke-loader_stealc_tofsee.exe File created \??\c:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\BHO\ie_to_edge_stub.exe 2026-08-08_784791bd34c5e8c8b8b6044672e4d509_elex_nymaim_remcos_rhadamanthys_smoke-loader_stealc_tofsee.exe File opened for modification \??\c:\Program Files (x86)\Microsoft\EdgeUpdate_bk\MicrosoftEdgeUpdate.usa 2026-08-08_784791bd34c5e8c8b8b6044672e4d509_elex_nymaim_remcos_rhadamanthys_smoke-loader_stealc_tofsee.exe File opened for modification \??\c:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\pwahelper.usa 2026-08-08_784791bd34c5e8c8b8b6044672e4d509_elex_nymaim_remcos_rhadamanthys_smoke-loader_stealc_tofsee.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\GRAPH.usa 2026-08-08_784791bd34c5e8c8b8b6044672e4d509_elex_nymaim_remcos_rhadamanthys_smoke-loader_stealc_tofsee.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\ONENOTE.usa 2026-08-08_784791bd34c5e8c8b8b6044672e4d509_elex_nymaim_remcos_rhadamanthys_smoke-loader_stealc_tofsee.exe File created \??\c:\Program Files\Microsoft Office\root\Office16\XLICONS.EXE 2026-08-08_784791bd34c5e8c8b8b6044672e4d509_elex_nymaim_remcos_rhadamanthys_smoke-loader_stealc_tofsee.exe File opened for modification \??\c:\Program Files\Mozilla Firefox\private_browsing.usa 2026-08-08_784791bd34c5e8c8b8b6044672e4d509_elex_nymaim_remcos_rhadamanthys_smoke-loader_stealc_tofsee.exe File opened for modification \??\c:\Program Files (x86)\Microsoft\EdgeCore\148.0.3967.54\elevation_service.usa 2026-08-08_784791bd34c5e8c8b8b6044672e4d509_elex_nymaim_remcos_rhadamanthys_smoke-loader_stealc_tofsee.exe File opened for modification \??\c:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.147.37\MicrosoftEdgeUpdateSetup.usa 2026-08-08_784791bd34c5e8c8b8b6044672e4d509_elex_nymaim_remcos_rhadamanthys_smoke-loader_stealc_tofsee.exe File opened for modification \??\c:\Program Files\Common Files\microsoft shared\ClickToRun\IntegratedOffice.usa 2026-08-08_784791bd34c5e8c8b8b6044672e4d509_elex_nymaim_remcos_rhadamanthys_smoke-loader_stealc_tofsee.exe File created \??\c:\Program Files\Mozilla Firefox\default-browser-agent.exe 2026-08-08_784791bd34c5e8c8b8b6044672e4d509_elex_nymaim_remcos_rhadamanthys_smoke-loader_stealc_tofsee.exe File created \??\c:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe 2026-08-08_784791bd34c5e8c8b8b6044672e4d509_elex_nymaim_remcos_rhadamanthys_smoke-loader_stealc_tofsee.exe File created \??\c:\Program Files\VideoLAN\VLC\vlc.exe 2026-08-08_784791bd34c5e8c8b8b6044672e4d509_elex_nymaim_remcos_rhadamanthys_smoke-loader_stealc_tofsee.exe File created \??\c:\Program Files (x86)\Common Files\Oracle\Java\javapath\javaws.exe 2026-08-08_784791bd34c5e8c8b8b6044672e4d509_elex_nymaim_remcos_rhadamanthys_smoke-loader_stealc_tofsee.exe File opened for modification \??\c:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\identity_helper.usa 2026-08-08_784791bd34c5e8c8b8b6044672e4d509_elex_nymaim_remcos_rhadamanthys_smoke-loader_stealc_tofsee.exe File opened for modification \??\c:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.147.37\MicrosoftEdgeComRegisterShellARM64.usa 2026-08-08_784791bd34c5e8c8b8b6044672e4d509_elex_nymaim_remcos_rhadamanthys_smoke-loader_stealc_tofsee.exe File created \??\c:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.147.37\MicrosoftEdgeUpdateBroker.exe 2026-08-08_784791bd34c5e8c8b8b6044672e4d509_elex_nymaim_remcos_rhadamanthys_smoke-loader_stealc_tofsee.exe File created \??\c:\Program Files\Microsoft Office\root\Office16\OLCFG.EXE 2026-08-08_784791bd34c5e8c8b8b6044672e4d509_elex_nymaim_remcos_rhadamanthys_smoke-loader_stealc_tofsee.exe File opened for modification \??\c:\Program Files (x86)\Common Files\Oracle\Java\javapath\javaw.usa 2026-08-08_784791bd34c5e8c8b8b6044672e4d509_elex_nymaim_remcos_rhadamanthys_smoke-loader_stealc_tofsee.exe File opened for modification \??\c:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\identity_helper.usa 2026-08-08_784791bd34c5e8c8b8b6044672e4d509_elex_nymaim_remcos_rhadamanthys_smoke-loader_stealc_tofsee.exe File opened for modification \??\c:\Program Files\Java\jre-1.8\bin\javaw.usa 2026-08-08_784791bd34c5e8c8b8b6044672e4d509_elex_nymaim_remcos_rhadamanthys_smoke-loader_stealc_tofsee.exe File created \??\c:\Program Files\Microsoft Office\root\Office16\ONENOTEM.EXE 2026-08-08_784791bd34c5e8c8b8b6044672e4d509_elex_nymaim_remcos_rhadamanthys_smoke-loader_stealc_tofsee.exe File created \??\c:\Program Files (x86)\Google\Update\DisabledGoogleUpdate.exe 2026-08-08_784791bd34c5e8c8b8b6044672e4d509_elex_nymaim_remcos_rhadamanthys_smoke-loader_stealc_tofsee.exe File created \??\c:\Program Files (x86)\Microsoft\EdgeUpdate_disable\MicrosoftEdgeUpdate.exe 2026-08-08_784791bd34c5e8c8b8b6044672e4d509_elex_nymaim_remcos_rhadamanthys_smoke-loader_stealc_tofsee.exe File opened for modification \??\c:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\elevation_service.usa 2026-08-08_784791bd34c5e8c8b8b6044672e4d509_elex_nymaim_remcos_rhadamanthys_smoke-loader_stealc_tofsee.exe File created \??\c:\Program Files\Mozilla Firefox\crashreporter.exe 2026-08-08_784791bd34c5e8c8b8b6044672e4d509_elex_nymaim_remcos_rhadamanthys_smoke-loader_stealc_tofsee.exe File opened for modification \??\c:\Program Files\Java\jdk-1.8\bin\jconsole.usa 2026-08-08_784791bd34c5e8c8b8b6044672e4d509_elex_nymaim_remcos_rhadamanthys_smoke-loader_stealc_tofsee.exe File opened for modification \??\c:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\reader_sl.usa 2026-08-08_784791bd34c5e8c8b8b6044672e4d509_elex_nymaim_remcos_rhadamanthys_smoke-loader_stealc_tofsee.exe File opened for modification \??\c:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\msedge_proxy.usa 2026-08-08_784791bd34c5e8c8b8b6044672e4d509_elex_nymaim_remcos_rhadamanthys_smoke-loader_stealc_tofsee.exe File opened for modification \??\c:\Program Files\Google\Chrome\Application\140.0.7339.81\os_update_handler.usa 2026-08-08_784791bd34c5e8c8b8b6044672e4d509_elex_nymaim_remcos_rhadamanthys_smoke-loader_stealc_tofsee.exe File created \??\c:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\MSOHTMED.EXE 2026-08-08_784791bd34c5e8c8b8b6044672e4d509_elex_nymaim_remcos_rhadamanthys_smoke-loader_stealc_tofsee.exe File created \??\c:\Program Files\VideoLAN\VLC\uninstall.exe 2026-08-08_784791bd34c5e8c8b8b6044672e4d509_elex_nymaim_remcos_rhadamanthys_smoke-loader_stealc_tofsee.exe File opened for modification \??\c:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\disabledupdater.usa 2026-08-08_784791bd34c5e8c8b8b6044672e4d509_elex_nymaim_remcos_rhadamanthys_smoke-loader_stealc_tofsee.exe File opened for modification \??\c:\Program Files (x86)\Microsoft\Edge\Application\msedge.usa 2026-08-08_784791bd34c5e8c8b8b6044672e4d509_elex_nymaim_remcos_rhadamanthys_smoke-loader_stealc_tofsee.exe File created \??\c:\Program Files\Java\jre-1.8\bin\javaw.exe 2026-08-08_784791bd34c5e8c8b8b6044672e4d509_elex_nymaim_remcos_rhadamanthys_smoke-loader_stealc_tofsee.exe File created \??\c:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOXMLED.EXE 2026-08-08_784791bd34c5e8c8b8b6044672e4d509_elex_nymaim_remcos_rhadamanthys_smoke-loader_stealc_tofsee.exe File created \??\c:\Program Files\Common Files\microsoft shared\ClickToRun\MavInject32.exe 2026-08-08_784791bd34c5e8c8b8b6044672e4d509_elex_nymaim_remcos_rhadamanthys_smoke-loader_stealc_tofsee.exe File created \??\c:\Program Files\Microsoft Office\root\Client\AppVLP.exe 2026-08-08_784791bd34c5e8c8b8b6044672e4d509_elex_nymaim_remcos_rhadamanthys_smoke-loader_stealc_tofsee.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\VPREVIEW.usa 2026-08-08_784791bd34c5e8c8b8b6044672e4d509_elex_nymaim_remcos_rhadamanthys_smoke-loader_stealc_tofsee.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 2026-08-08_784791bd34c5e8c8b8b6044672e4d509_elex_nymaim_remcos_rhadamanthys_smoke-loader_stealc_tofsee.exe - Suspicious behavior: RenamesItself 1 IoCs
pid Process 5084 2026-08-08_784791bd34c5e8c8b8b6044672e4d509_elex_nymaim_remcos_rhadamanthys_smoke-loader_stealc_tofsee.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-08_784791bd34c5e8c8b8b6044672e4d509_elex_nymaim_remcos_rhadamanthys_smoke-loader_stealc_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-08_784791bd34c5e8c8b8b6044672e4d509_elex_nymaim_remcos_rhadamanthys_smoke-loader_stealc_tofsee.exe"1⤵
- Drops file in System32 directory
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
PID:5084
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Windows\SysWOW64\UsaShohdi.asu
- Size 1.6MB
- SHA256 2bc50324c948a51e5726c6e072fd2d54fccf1dd37d2f6d943ce6c92ae24fceb0
- MD5 784791bd34c5e8c8b8b6044672e4d509
- SHA1 23637744ecaa68fc43319edaf597667150ff1cbb
- SHA512 329182287cd0d029252346092068ec4c64243149aed5f6e6101ef68e852dea494fdeb8d03a8c0fe9283b0c8d585ab2ee04fc69a146a2e6185b5637086e327682
- SSDEEP 49152:iIncHMf/lLo51rBmmWOZO9SEmBCp2BDseKECCJY:jV/h4tZNh6
- TLSH T19F754B817484C235E45161BDA9B87DE58568B4A213312DCBFFD03C619A72EC3BE3636B
- MD5 SHA1 SHA512 SSDEEP TLSH