Analysis
- max time kernel
150s - max time network
115s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
22/09/2026, 14:36
Behavioral task
behavioral1
Sample
2026-09-21_21c6adb9af2c992f2798d03ac0fbcda3_akira_elex_rhadamanthys_vidar.exe
Resource
win10v2004-20260911-en
8 signatures
150 seconds
General
- Target 2026-09-21_21c6adb9af2c992f2798d03ac0fbcda3_akira_elex_rhadamanthys_vidar.exe
- Size 741KB
- Sample260922-ryrb5sxane
- SHA256 c7cd0609af319339c7c43a7e666bae99461ca0635b424c649017291af7a67d9c
- MD5 21c6adb9af2c992f2798d03ac0fbcda3
- SHA1 1a51f9221ba11364e3514d1d8dc95923e36c2d0e
- SHA512 15671d078ddf06bc8d007e33f76abaabef22c1d8c0567f6b2cbaf5fa37eda46f709985c9fba34f9174a1ec6a48ea8dba587a492982af79ec899ac2e043549578
- SSDEEP 12288:7YixUrHGQVL9vwf+SqwLa8Cck39BZnPX542J17agcSLM74kNZQczzCag5:Xxal9vGhqF3oNbe
- TLSH T115F48C13F68950B8D4AAD138875A6432FA75BC190730BADB57C4AB313E36BD06B3DB44
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Detects Shodi worm 1 IoCs
resource yara_rule behavioral2/files/0x000e00000001c506-8.dat family_shodi - Executes dropped EXE 1 IoCs
pid Process 2148 2026-09-21_21c6adb9af2c992f2798d03ac0fbcda3_akira_elex_rhadamanthys_vidar.usa - 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 opened for modification C:\Windows\SysWOW64\UsaShohdi.asu 2026-09-21_21c6adb9af2c992f2798d03ac0fbcda3_akira_elex_rhadamanthys_vidar.exe File created C:\Windows\SysWOW64\UsaShohdi.asu 2026-09-21_21c6adb9af2c992f2798d03ac0fbcda3_akira_elex_rhadamanthys_vidar.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File created \??\c:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DWTRIG20.EXE 2026-09-21_21c6adb9af2c992f2798d03ac0fbcda3_akira_elex_rhadamanthys_vidar.exe File created \??\c:\Program Files\Mozilla Firefox\crashreporter.exe 2026-09-21_21c6adb9af2c992f2798d03ac0fbcda3_akira_elex_rhadamanthys_vidar.exe File created \??\c:\Program Files\Mozilla Firefox\uninstall\helper.exe 2026-09-21_21c6adb9af2c992f2798d03ac0fbcda3_akira_elex_rhadamanthys_vidar.exe File created \??\c:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroBroker.exe 2026-09-21_21c6adb9af2c992f2798d03ac0fbcda3_akira_elex_rhadamanthys_vidar.exe File opened for modification \??\c:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\Installer\setup.usa 2026-09-21_21c6adb9af2c992f2798d03ac0fbcda3_akira_elex_rhadamanthys_vidar.exe File opened for modification \??\c:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\BHO\ie_to_edge_stub.usa 2026-09-21_21c6adb9af2c992f2798d03ac0fbcda3_akira_elex_rhadamanthys_vidar.exe File created \??\c:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\BHO\ie_to_edge_stub.exe 2026-09-21_21c6adb9af2c992f2798d03ac0fbcda3_akira_elex_rhadamanthys_vidar.exe File created \??\c:\Program Files\Microsoft Office\root\Office16\msotd.exe 2026-09-21_21c6adb9af2c992f2798d03ac0fbcda3_akira_elex_rhadamanthys_vidar.exe File created \??\c:\Program Files\Java\jre-1.8\bin\javacpl.exe 2026-09-21_21c6adb9af2c992f2798d03ac0fbcda3_akira_elex_rhadamanthys_vidar.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOXMLED.usa 2026-09-21_21c6adb9af2c992f2798d03ac0fbcda3_akira_elex_rhadamanthys_vidar.exe File created \??\c:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\32BitMAPIBroker.exe 2026-09-21_21c6adb9af2c992f2798d03ac0fbcda3_akira_elex_rhadamanthys_vidar.exe File opened for modification \??\c:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdate.usa 2026-09-21_21c6adb9af2c992f2798d03ac0fbcda3_akira_elex_rhadamanthys_vidar.exe File created \??\c:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateComRegisterShell64.exe 2026-09-21_21c6adb9af2c992f2798d03ac0fbcda3_akira_elex_rhadamanthys_vidar.exe File created \??\c:\Program Files\Microsoft Office\root\Office16\CNFNOT32.EXE 2026-09-21_21c6adb9af2c992f2798d03ac0fbcda3_akira_elex_rhadamanthys_vidar.exe File created \??\c:\Program Files\Microsoft Office\root\Office16\MSOSYNC.EXE 2026-09-21_21c6adb9af2c992f2798d03ac0fbcda3_akira_elex_rhadamanthys_vidar.exe File created \??\c:\Program Files\Microsoft Office\root\Office16\OLCFG.EXE 2026-09-21_21c6adb9af2c992f2798d03ac0fbcda3_akira_elex_rhadamanthys_vidar.exe File created \??\c:\Program Files\Google\Chrome\Application\chrome_proxy.exe 2026-09-21_21c6adb9af2c992f2798d03ac0fbcda3_akira_elex_rhadamanthys_vidar.exe File created \??\c:\Program Files\Google\Chrome\Application\140.0.7339.81\elevated_tracing_service.exe 2026-09-21_21c6adb9af2c992f2798d03ac0fbcda3_akira_elex_rhadamanthys_vidar.exe File created \??\c:\Program Files\Common Files\microsoft shared\Source Engine\OSE.EXE 2026-09-21_21c6adb9af2c992f2798d03ac0fbcda3_akira_elex_rhadamanthys_vidar.exe File created \??\c:\Program Files\Microsoft Office\root\Office16\ONENOTEM.EXE 2026-09-21_21c6adb9af2c992f2798d03ac0fbcda3_akira_elex_rhadamanthys_vidar.exe File created \??\c:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\64BitMAPIBroker.exe 2026-09-21_21c6adb9af2c992f2798d03ac0fbcda3_akira_elex_rhadamanthys_vidar.exe File created \??\c:\Program Files (x86)\Mozilla Maintenance Service\Uninstall.exe 2026-09-21_21c6adb9af2c992f2798d03ac0fbcda3_akira_elex_rhadamanthys_vidar.exe File created \??\c:\Program Files\Google\Chrome\Application\140.0.7339.81\chrome_pwa_launcher.exe 2026-09-21_21c6adb9af2c992f2798d03ac0fbcda3_akira_elex_rhadamanthys_vidar.exe File created \??\c:\Program Files\Java\jdk-1.8\jre\bin\javacpl.exe 2026-09-21_21c6adb9af2c992f2798d03ac0fbcda3_akira_elex_rhadamanthys_vidar.exe File created \??\c:\Program Files\Microsoft Office\root\Office16\MSOHTMED.EXE 2026-09-21_21c6adb9af2c992f2798d03ac0fbcda3_akira_elex_rhadamanthys_vidar.exe File created \??\c:\Program Files\Microsoft Office\root\Office16\ORGCHART.EXE 2026-09-21_21c6adb9af2c992f2798d03ac0fbcda3_akira_elex_rhadamanthys_vidar.exe File opened for modification \??\c:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\Installer\setup.usa 2026-09-21_21c6adb9af2c992f2798d03ac0fbcda3_akira_elex_rhadamanthys_vidar.exe File created \??\c:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\identity_helper.exe 2026-09-21_21c6adb9af2c992f2798d03ac0fbcda3_akira_elex_rhadamanthys_vidar.exe File opened for modification \??\c:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedge.usa 2026-09-21_21c6adb9af2c992f2798d03ac0fbcda3_akira_elex_rhadamanthys_vidar.exe File created \??\c:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\notification_click_helper.exe 2026-09-21_21c6adb9af2c992f2798d03ac0fbcda3_akira_elex_rhadamanthys_vidar.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\MSOSYNC.usa 2026-09-21_21c6adb9af2c992f2798d03ac0fbcda3_akira_elex_rhadamanthys_vidar.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\ORGCHART.usa 2026-09-21_21c6adb9af2c992f2798d03ac0fbcda3_akira_elex_rhadamanthys_vidar.exe File opened for modification \??\c:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.usa 2026-09-21_21c6adb9af2c992f2798d03ac0fbcda3_akira_elex_rhadamanthys_vidar.exe File opened for modification \??\c:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARM.usa 2026-09-21_21c6adb9af2c992f2798d03ac0fbcda3_akira_elex_rhadamanthys_vidar.exe File opened for modification \??\c:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\msedge_proxy.usa 2026-09-21_21c6adb9af2c992f2798d03ac0fbcda3_akira_elex_rhadamanthys_vidar.exe File opened for modification \??\c:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\cookie_exporter.usa 2026-09-21_21c6adb9af2c992f2798d03ac0fbcda3_akira_elex_rhadamanthys_vidar.exe File opened for modification \??\c:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdateCore.usa 2026-09-21_21c6adb9af2c992f2798d03ac0fbcda3_akira_elex_rhadamanthys_vidar.exe File opened for modification \??\c:\Program Files\7-Zip\Uninstall.usa 2026-09-21_21c6adb9af2c992f2798d03ac0fbcda3_akira_elex_rhadamanthys_vidar.exe File opened for modification \??\c:\Program Files\Java\jdk-1.8\jre\bin\javaws.usa 2026-09-21_21c6adb9af2c992f2798d03ac0fbcda3_akira_elex_rhadamanthys_vidar.exe File created \??\c:\Program Files\Microsoft Office\root\Office16\VPREVIEW.EXE 2026-09-21_21c6adb9af2c992f2798d03ac0fbcda3_akira_elex_rhadamanthys_vidar.exe File created \??\c:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\disabledupdater.exe 2026-09-21_21c6adb9af2c992f2798d03ac0fbcda3_akira_elex_rhadamanthys_vidar.exe File created \??\c:\Program Files\Microsoft Office\root\Office16\SCANPST.EXE 2026-09-21_21c6adb9af2c992f2798d03ac0fbcda3_akira_elex_rhadamanthys_vidar.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\VPREVIEW.usa 2026-09-21_21c6adb9af2c992f2798d03ac0fbcda3_akira_elex_rhadamanthys_vidar.exe File opened for modification \??\c:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroBroker.usa 2026-09-21_21c6adb9af2c992f2798d03ac0fbcda3_akira_elex_rhadamanthys_vidar.exe File opened for modification \??\c:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.usa 2026-09-21_21c6adb9af2c992f2798d03ac0fbcda3_akira_elex_rhadamanthys_vidar.exe File created \??\c:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateSetup.exe 2026-09-21_21c6adb9af2c992f2798d03ac0fbcda3_akira_elex_rhadamanthys_vidar.exe File created \??\c:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe 2026-09-21_21c6adb9af2c992f2798d03ac0fbcda3_akira_elex_rhadamanthys_vidar.exe File created \??\c:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\chrmstp.exe 2026-09-21_21c6adb9af2c992f2798d03ac0fbcda3_akira_elex_rhadamanthys_vidar.exe File opened for modification \??\c:\Program Files\Java\jre-1.8\bin\javacpl.usa 2026-09-21_21c6adb9af2c992f2798d03ac0fbcda3_akira_elex_rhadamanthys_vidar.exe File created \??\c:\Program Files\Microsoft Office\root\Office16\msoev.exe 2026-09-21_21c6adb9af2c992f2798d03ac0fbcda3_akira_elex_rhadamanthys_vidar.exe File created \??\c:\Program Files\Microsoft Office\root\Office16\SkypeSrv\SKYPESERVER.EXE 2026-09-21_21c6adb9af2c992f2798d03ac0fbcda3_akira_elex_rhadamanthys_vidar.exe File created \??\c:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\MSOHTMED.EXE 2026-09-21_21c6adb9af2c992f2798d03ac0fbcda3_akira_elex_rhadamanthys_vidar.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\MSOHTMED.usa 2026-09-21_21c6adb9af2c992f2798d03ac0fbcda3_akira_elex_rhadamanthys_vidar.exe File opened for modification \??\c:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\FullTrustNotifier.usa 2026-09-21_21c6adb9af2c992f2798d03ac0fbcda3_akira_elex_rhadamanthys_vidar.exe File opened for modification \??\c:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\notification_helper.usa 2026-09-21_21c6adb9af2c992f2798d03ac0fbcda3_akira_elex_rhadamanthys_vidar.exe File opened for modification \??\c:\Program Files\7-Zip\7zFM.usa 2026-09-21_21c6adb9af2c992f2798d03ac0fbcda3_akira_elex_rhadamanthys_vidar.exe File opened for modification \??\c:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\setup.usa 2026-09-21_21c6adb9af2c992f2798d03ac0fbcda3_akira_elex_rhadamanthys_vidar.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\msoia.usa 2026-09-21_21c6adb9af2c992f2798d03ac0fbcda3_akira_elex_rhadamanthys_vidar.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\XLICONS.usa 2026-09-21_21c6adb9af2c992f2798d03ac0fbcda3_akira_elex_rhadamanthys_vidar.exe File created \??\c:\Program Files\Mozilla Firefox\firefox.exe 2026-09-21_21c6adb9af2c992f2798d03ac0fbcda3_akira_elex_rhadamanthys_vidar.exe File created \??\c:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\Installer\setup.exe 2026-09-21_21c6adb9af2c992f2798d03ac0fbcda3_akira_elex_rhadamanthys_vidar.exe File opened for modification \??\c:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\elevation_service.usa 2026-09-21_21c6adb9af2c992f2798d03ac0fbcda3_akira_elex_rhadamanthys_vidar.exe File created \??\c:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedge_proxy.exe 2026-09-21_21c6adb9af2c992f2798d03ac0fbcda3_akira_elex_rhadamanthys_vidar.exe File created \??\c:\Program Files\Java\jdk-1.8\jre\bin\jp2launcher.exe 2026-09-21_21c6adb9af2c992f2798d03ac0fbcda3_akira_elex_rhadamanthys_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 2026-09-21_21c6adb9af2c992f2798d03ac0fbcda3_akira_elex_rhadamanthys_vidar.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4148 wrote to memory of 2148 4148 2026-09-21_21c6adb9af2c992f2798d03ac0fbcda3_akira_elex_rhadamanthys_vidar.exe 88
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-09-21_21c6adb9af2c992f2798d03ac0fbcda3_akira_elex_rhadamanthys_vidar.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-21_21c6adb9af2c992f2798d03ac0fbcda3_akira_elex_rhadamanthys_vidar.exe"1⤵
- Drops file in System32 directory
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4148 -
C:\Users\Admin\AppData\Local\Temp\2026-09-21_21c6adb9af2c992f2798d03ac0fbcda3_akira_elex_rhadamanthys_vidar.usaC:\Users\Admin\AppData\Local\Temp\2026-09-21_21c6adb9af2c992f2798d03ac0fbcda3_akira_elex_rhadamanthys_vidar.usa2⤵
- Executes dropped EXE
PID:2148
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\2026-09-21_21c6adb9af2c992f2798d03ac0fbcda3_akira_elex_rhadamanthys_vidar.usa
- Size 72KB
- SHA256 30043368051ccaad512558f0c08a3f3da57f15967f38a76208f64eff06ee8043
- MD5 f79384ea10cb3239563d3cfea5560210
- SHA1 34ecb5b3409b2a2936984cd0c6371a6497cf4392
- SHA512 513d097b9edcd665dd38911a2c495df517fd0ad3116a1d3666284148cb4058002673c270b5997625054e25282d9ea2ca81cfae2adedd441fc734994ec629bc2e
- SSDEEP 768:e0MY51JNdyjTm2fW3nrY8gV/SzpzlV3Cm0i5q1O+DGpNADd5D3Uf3Lp:HT5OjFfW3nrY8gIVphD0i5UOigf1
- TLSH T10E739E11B398D055D5291530CEA6C5E6AEB8BCA65B2046DB31ECF61F3F323D26932BC4
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\SysWOW64\UsaShohdi.asu
- Size 741KB
- SHA256 c7cd0609af319339c7c43a7e666bae99461ca0635b424c649017291af7a67d9c
- MD5 21c6adb9af2c992f2798d03ac0fbcda3
- SHA1 1a51f9221ba11364e3514d1d8dc95923e36c2d0e
- SHA512 15671d078ddf06bc8d007e33f76abaabef22c1d8c0567f6b2cbaf5fa37eda46f709985c9fba34f9174a1ec6a48ea8dba587a492982af79ec899ac2e043549578
- SSDEEP 12288:7YixUrHGQVL9vwf+SqwLa8Cck39BZnPX542J17agcSLM74kNZQczzCag5:Xxal9vGhqF3oNbe
- TLSH T115F48C13F68950B8D4AAD138875A6432FA75BC190730BADB57C4AB313E36BD06B3DB44
- MD5 SHA1 SHA512 SSDEEP TLSH