Analysis
- max time kernel
148s - max time network
145s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
09/09/2026, 04:34
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-09-07_2e24c25127d3166fb023e1c45373ad77_amadey_artra-downloader_elex_jeefo_smoke-loader_stealc_stop_tofsee.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-09-07_2e24c25127d3166fb023e1c45373ad77_amadey_artra-downloader_elex_jeefo_smoke-loader_stealc_stop_tofsee.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
5 signatures
150 seconds
General
- Target 2026-09-07_2e24c25127d3166fb023e1c45373ad77_amadey_artra-downloader_elex_jeefo_smoke-loader_stealc_stop_tofsee.exe
- Size 252KB
- Sample260909-e7fwjs1yfw
- SHA256 980d0c8d89cd7c798fcebced6aa641bbd3b2c19e73b37c8041c3a5b9d0660eeb
- MD5 2e24c25127d3166fb023e1c45373ad77
- SHA1 913d109ee1813288aa2024d3fb486bf7a3ee0fdd
- SHA512 51cf5220efd682393618ff02468a4f55dfeabe13de268cb701cd873f82ac8e2eb44c08746863c36fb48f1e63c79e7d102ad55a22e9b092717a47b4f02df10859
- SSDEEP 6144:cyH7xOc6H5c6HcT66vlmL+dpt6BYv2GUAejBYxWQTKrL9pPa:cafdUY7eOMrrTC
- TLSH T1EB447B223540C876E75B077019E5EBE056A5AC385AD4E24FFAB87F3E6A70293553320F
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 3 IoCs
pid Process 2804 svchost.exe 1012 2026-09-07_2e24c25127d3166fb023e1c45373ad77_amadey_artra-downloader_elex_jeefo_smoke-loader_stealc_stop_tofsee.exe 4180 svchost.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Java\jdk-1.8\bin\keytool.exe svchost.exe File opened for modification C:\Program Files\7-Zip\7z.exe svchost.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeC2RClient.exe svchost.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.15\createdump.exe svchost.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\chrome_pwa_launcher.exe svchost.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javaw.exe svchost.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jrunscript.exe svchost.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\idlj.exe svchost.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javah.exe svchost.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe svchost.exe File opened for modification C:\Program Files\Common Files\microsoft shared\VSTO\10.0\VSTOInstaller.exe svchost.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome.exe svchost.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\ktab.exe svchost.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\createdump.exe svchost.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\chrmstp.exe svchost.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javap.exe svchost.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe svchost.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\orbd.exe svchost.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmid.exe svchost.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\InspectorOfficeGadget.exe svchost.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javadoc.exe svchost.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jjs.exe svchost.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\klist.exe svchost.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeClickToRun.exe svchost.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jarsigner.exe svchost.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javapackager.exe svchost.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\appvcleaner.exe svchost.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\createdump.exe svchost.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\appletviewer.exe svchost.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java.exe svchost.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jps.exe svchost.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstat.exe svchost.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe svchost.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstack.exe svchost.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\pack200.exe svchost.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe svchost.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevated_tracing_service.exe svchost.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jar.exe svchost.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jconsole.exe svchost.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jhat.exe svchost.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jinfo.exe svchost.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\MavInject32.exe svchost.exe File opened for modification C:\Program Files\Common Files\microsoft shared\OFFICE16\LICLUA.EXE svchost.exe File opened for modification C:\Program Files\Common Files\microsoft shared\Source Engine\OSE.EXE svchost.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\notification_helper.exe svchost.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe svchost.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javac.exe svchost.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe svchost.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\os_update_handler.exe svchost.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\policytool.exe svchost.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javaws.exe svchost.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\IntegratedOffice.exe svchost.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\setup.exe svchost.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jcmd.exe svchost.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jdb.exe svchost.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmic.exe svchost.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome_proxy.exe svchost.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\kinit.exe svchost.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\native2ascii.exe svchost.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVShNotify.exe svchost.exe File opened for modification C:\Program Files\dotnet\dotnet.exe svchost.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\extcheck.exe svchost.exe File opened for modification C:\Program Files\7-Zip\7zG.exe svchost.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe svchost.exe - Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\svchost.exe 2026-09-07_2e24c25127d3166fb023e1c45373ad77_amadey_artra-downloader_elex_jeefo_smoke-loader_stealc_stop_tofsee.exe - System Location Discovery: System Language Discovery 1 TTPs 3 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 svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-09-07_2e24c25127d3166fb023e1c45373ad77_amadey_artra-downloader_elex_jeefo_smoke-loader_stealc_stop_tofsee.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-09-07_2e24c25127d3166fb023e1c45373ad77_amadey_artra-downloader_elex_jeefo_smoke-loader_stealc_stop_tofsee.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 5408 wrote to memory of 2804 5408 2026-09-07_2e24c25127d3166fb023e1c45373ad77_amadey_artra-downloader_elex_jeefo_smoke-loader_stealc_stop_tofsee.exe 89 PID 2804 wrote to memory of 1012 2804 svchost.exe 90
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-09-07_2e24c25127d3166fb023e1c45373ad77_amadey_artra-downloader_elex_jeefo_smoke-loader_stealc_stop_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-07_2e24c25127d3166fb023e1c45373ad77_amadey_artra-downloader_elex_jeefo_smoke-loader_stealc_stop_tofsee.exe"1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5408 -
C:\Windows\svchost.exe"C:\Windows\svchost.exe" "C:\Users\Admin\AppData\Local\Temp\2026-09-07_2e24c25127d3166fb023e1c45373ad77_amadey_artra-downloader_elex_jeefo_smoke-loader_stealc_stop_tofsee.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2804 -
C:\Users\Admin\AppData\Local\Temp\2026-09-07_2e24c25127d3166fb023e1c45373ad77_amadey_artra-downloader_elex_jeefo_smoke-loader_stealc_stop_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-07_2e24c25127d3166fb023e1c45373ad77_amadey_artra-downloader_elex_jeefo_smoke-loader_stealc_stop_tofsee.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1012
-
-
-
C:\Windows\svchost.exeC:\Windows\svchost.exe1⤵
- Executes dropped EXE
- Drops file in Program Files directory
PID:4180
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
2026-09-07_2e24c25127d3166fb023e1c45373ad77_amadey_artra-downloader_elex_jeefo_smoke-loader_stealc_stop_tofsee.exe
- Path C:\Users\Admin\AppData\Local\Temp\2026-09-07_2e24c25127d3166fb023e1c45373ad77_amadey_artra-downloader_elex_jeefo_smoke-loader_stealc_stop_tofsee.exe
- Size 216KB
- SHA256 46cee0551c5da24a3c4aab8aa2c0c676addf20a2e7994de8b826247007553fd9
- MD5 17fc5ef5ad82de8e3be5f0c130ef2cc2
- SHA1 6f3c0a018cd067e3ce29848b3227db6dd721a5ab
- SHA512 fa01836181a3334f356bdbaa6ed3936e279bd181c09947a171858980aafac769fca5092cf12e199c2d2889001f43ca2774a5df4a39d989f908a62d618e02f74f
- SSDEEP 3072:29ssD3TV1HCTQrnlp5RS6vrkOzTi9RxOLmuOhJP6fEmpigQGe5hUOZpp4:29jSQrnD5MArzzTiPALvOhd6BYvLZpy
- TLSH T1D02429213681C076E35A277109D5E6F526A9AD394BA0E28FF6B43F391E311D34A3724F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\svchost.exe
- Size 35KB
- SHA256 20af03add533a6870d524a7c4753b42bfceb56cddd46016c051e23581ba743f8
- MD5 9e3c13b6556d5636b745d3e466d47467
- SHA1 2ac1c19e268c49bc508f83fe3d20f495deb3e538
- SHA512 5a07ba8a7fcb15f64b129fada2621252b8bc37eb34d4f614c075c064f8ac0d367301eba0c32c5e28b8aa633f6ab604f0dfcc363b34734ce0207ef0d4e8817c4b
- SSDEEP 768:tkOumaoDu3hAyN95/KTSZsOTb/Kc6H0anc6HEvT66vlm3GWBk5hr2C56r:SmaoDu3BN95/g4byc6H5c6HcT66vlm3j
- TLSH T122F2F72B5491EC7AC8A212F026BD0F26C376C9B0B854E58ADBC42D6B75A11D2F1B431F
- MD5 SHA1 SHA512 SSDEEP TLSH