Analysis
- max time kernel
149s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
19/05/2026, 10:20
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-05-19_c21ea43d7c7eee0b661a38b2326ae141_icedid_njrat_ryuk.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-05-19_c21ea43d7c7eee0b661a38b2326ae141_icedid_njrat_ryuk.exe
Resource
win11-20260513-en
windows11-21h2-x64
0 signatures
150 seconds
General
- Target 2026-05-19_c21ea43d7c7eee0b661a38b2326ae141_icedid_njrat_ryuk.exe
- Size 674KB
- Sample260519-mdd4vsas4s
- SHA256 5d794a815578080d97e9d0afd99039d36482c9e58284d660f40680c4613945d1
- MD5 c21ea43d7c7eee0b661a38b2326ae141
- SHA1 9e9a1a1e850ac47cb876c35379e9aeb30cd400e2
- SHA512 5edc8e12fd9f0dc4c23884cc418ba592d693bb5a7be2757471f035200455b925a146645bf60d4806b7bb8aa52d750fe8e7b4c8a0c394095d815fee30478f5d8e
- SSDEEP 12288:As9p5JaSoCU5qJSr1eL4DU4LkUy0OZZkgLA/HUzTshgM9/NxiTH:VGSoCU5qJSr1eL4DiL0OZZkgLOeTCNxw
- TLSH T187E49D5A779016F9E17BD23DCA924A51EA7278064710A24F03EA43BB2F133615F7F326
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\A: 2026-05-19_c21ea43d7c7eee0b661a38b2326ae141_icedid_njrat_ryuk.exe File opened (read-only) \??\B: 2026-05-19_c21ea43d7c7eee0b661a38b2326ae141_icedid_njrat_ryuk.exe File opened (read-only) \??\E: 2026-05-19_c21ea43d7c7eee0b661a38b2326ae141_icedid_njrat_ryuk.exe File opened (read-only) \??\L: 2026-05-19_c21ea43d7c7eee0b661a38b2326ae141_icedid_njrat_ryuk.exe File opened (read-only) \??\M: 2026-05-19_c21ea43d7c7eee0b661a38b2326ae141_icedid_njrat_ryuk.exe File opened (read-only) \??\T: 2026-05-19_c21ea43d7c7eee0b661a38b2326ae141_icedid_njrat_ryuk.exe File opened (read-only) \??\U: 2026-05-19_c21ea43d7c7eee0b661a38b2326ae141_icedid_njrat_ryuk.exe File opened (read-only) \??\W: 2026-05-19_c21ea43d7c7eee0b661a38b2326ae141_icedid_njrat_ryuk.exe File opened (read-only) \??\G: 2026-05-19_c21ea43d7c7eee0b661a38b2326ae141_icedid_njrat_ryuk.exe File opened (read-only) \??\Q: 2026-05-19_c21ea43d7c7eee0b661a38b2326ae141_icedid_njrat_ryuk.exe File opened (read-only) \??\V: 2026-05-19_c21ea43d7c7eee0b661a38b2326ae141_icedid_njrat_ryuk.exe File opened (read-only) \??\X: 2026-05-19_c21ea43d7c7eee0b661a38b2326ae141_icedid_njrat_ryuk.exe File opened (read-only) \??\Z: 2026-05-19_c21ea43d7c7eee0b661a38b2326ae141_icedid_njrat_ryuk.exe File opened (read-only) \??\H: 2026-05-19_c21ea43d7c7eee0b661a38b2326ae141_icedid_njrat_ryuk.exe File opened (read-only) \??\P: 2026-05-19_c21ea43d7c7eee0b661a38b2326ae141_icedid_njrat_ryuk.exe File opened (read-only) \??\R: 2026-05-19_c21ea43d7c7eee0b661a38b2326ae141_icedid_njrat_ryuk.exe File opened (read-only) \??\S: 2026-05-19_c21ea43d7c7eee0b661a38b2326ae141_icedid_njrat_ryuk.exe File opened (read-only) \??\Y: 2026-05-19_c21ea43d7c7eee0b661a38b2326ae141_icedid_njrat_ryuk.exe File opened (read-only) \??\I: 2026-05-19_c21ea43d7c7eee0b661a38b2326ae141_icedid_njrat_ryuk.exe File opened (read-only) \??\J: 2026-05-19_c21ea43d7c7eee0b661a38b2326ae141_icedid_njrat_ryuk.exe File opened (read-only) \??\K: 2026-05-19_c21ea43d7c7eee0b661a38b2326ae141_icedid_njrat_ryuk.exe File opened (read-only) \??\N: 2026-05-19_c21ea43d7c7eee0b661a38b2326ae141_icedid_njrat_ryuk.exe File opened (read-only) \??\O: 2026-05-19_c21ea43d7c7eee0b661a38b2326ae141_icedid_njrat_ryuk.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\notification_helper.exe 2026-05-19_c21ea43d7c7eee0b661a38b2326ae141_icedid_njrat_ryuk.exe File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe 2026-05-19_c21ea43d7c7eee0b661a38b2326ae141_icedid_njrat_ryuk.exe File opened for modification C:\Program Files (x86)\Internet Explorer\ExtExport.exe 2026-05-19_c21ea43d7c7eee0b661a38b2326ae141_icedid_njrat_ryuk.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe 2026-05-19_c21ea43d7c7eee0b661a38b2326ae141_icedid_njrat_ryuk.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\schemagen.exe 2026-05-19_c21ea43d7c7eee0b661a38b2326ae141_icedid_njrat_ryuk.exe File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice.exe 2026-05-19_c21ea43d7c7eee0b661a38b2326ae141_icedid_njrat_ryuk.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\notification_helper.exe 2026-05-19_c21ea43d7c7eee0b661a38b2326ae141_icedid_njrat_ryuk.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\msedgewebview2.exe 2026-05-19_c21ea43d7c7eee0b661a38b2326ae141_icedid_njrat_ryuk.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\pwahelper.exe 2026-05-19_c21ea43d7c7eee0b661a38b2326ae141_icedid_njrat_ryuk.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.147.37\MicrosoftEdgeUpdateComRegisterShell64.exe 2026-05-19_c21ea43d7c7eee0b661a38b2326ae141_icedid_njrat_ryuk.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\Installer\setup.exe 2026-05-19_c21ea43d7c7eee0b661a38b2326ae141_icedid_njrat_ryuk.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmiregistry.exe 2026-05-19_c21ea43d7c7eee0b661a38b2326ae141_icedid_njrat_ryuk.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0409-1000-0000000FF1CE}\misc.exe 2026-05-19_c21ea43d7c7eee0b661a38b2326ae141_icedid_njrat_ryuk.exe File opened for modification C:\Program Files\Windows Media Player\wmprph.exe 2026-05-19_c21ea43d7c7eee0b661a38b2326ae141_icedid_njrat_ryuk.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.549981C3F5F10_1.1911.21713.0_x64__8wekyb3d8bbwe\Win32Bridge.Server.exe 2026-05-19_c21ea43d7c7eee0b661a38b2326ae141_icedid_njrat_ryuk.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe 2026-05-19_c21ea43d7c7eee0b661a38b2326ae141_icedid_njrat_ryuk.exe File opened for modification C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe 2026-05-19_c21ea43d7c7eee0b661a38b2326ae141_icedid_njrat_ryuk.exe File opened for modification C:\Program Files (x86)\Windows Mail\wabmig.exe 2026-05-19_c21ea43d7c7eee0b661a38b2326ae141_icedid_njrat_ryuk.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstat.exe 2026-05-19_c21ea43d7c7eee0b661a38b2326ae141_icedid_njrat_ryuk.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroTextExtractor.exe 2026-05-19_c21ea43d7c7eee0b661a38b2326ae141_icedid_njrat_ryuk.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateComRegisterShell64.exe 2026-05-19_c21ea43d7c7eee0b661a38b2326ae141_icedid_njrat_ryuk.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msotd.exe 2026-05-19_c21ea43d7c7eee0b661a38b2326ae141_icedid_njrat_ryuk.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\joticon.exe 2026-05-19_c21ea43d7c7eee0b661a38b2326ae141_icedid_njrat_ryuk.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\FullTrustNotifier.exe 2026-05-19_c21ea43d7c7eee0b661a38b2326ae141_icedid_njrat_ryuk.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARM.exe 2026-05-19_c21ea43d7c7eee0b661a38b2326ae141_icedid_njrat_ryuk.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\BHO\ie_to_edge_stub.exe 2026-05-19_c21ea43d7c7eee0b661a38b2326ae141_icedid_njrat_ryuk.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevated_tracing_service.exe 2026-05-19_c21ea43d7c7eee0b661a38b2326ae141_icedid_njrat_ryuk.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe 2026-05-19_c21ea43d7c7eee0b661a38b2326ae141_icedid_njrat_ryuk.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_4.4.8204.0_x64__8wekyb3d8bbwe\Solitaire.exe 2026-05-19_c21ea43d7c7eee0b661a38b2326ae141_icedid_njrat_ryuk.exe File opened for modification C:\Program Files (x86)\Internet Explorer\ieinstal.exe 2026-05-19_c21ea43d7c7eee0b661a38b2326ae141_icedid_njrat_ryuk.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\elevation_service.exe 2026-05-19_c21ea43d7c7eee0b661a38b2326ae141_icedid_njrat_ryuk.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\EQUATION\eqnedt32.exe 2026-05-19_c21ea43d7c7eee0b661a38b2326ae141_icedid_njrat_ryuk.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\Installer\setup.exe 2026-05-19_c21ea43d7c7eee0b661a38b2326ae141_icedid_njrat_ryuk.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedge_pwa_launcher.exe 2026-05-19_c21ea43d7c7eee0b661a38b2326ae141_icedid_njrat_ryuk.exe File opened for modification C:\Program Files (x86)\Windows Media Player\wmprph.exe 2026-05-19_c21ea43d7c7eee0b661a38b2326ae141_icedid_njrat_ryuk.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\setup.exe 2026-05-19_c21ea43d7c7eee0b661a38b2326ae141_icedid_njrat_ryuk.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome.exe 2026-05-19_c21ea43d7c7eee0b661a38b2326ae141_icedid_njrat_ryuk.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jdb.exe 2026-05-19_c21ea43d7c7eee0b661a38b2326ae141_icedid_njrat_ryuk.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\native2ascii.exe 2026-05-19_c21ea43d7c7eee0b661a38b2326ae141_icedid_njrat_ryuk.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.NetFX40.exe 2026-05-19_c21ea43d7c7eee0b661a38b2326ae141_icedid_njrat_ryuk.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoadfsb.exe 2026-05-19_c21ea43d7c7eee0b661a38b2326ae141_icedid_njrat_ryuk.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection64.exe 2026-05-19_c21ea43d7c7eee0b661a38b2326ae141_icedid_njrat_ryuk.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Edge.GameAssist_1.0.3456.0_x64__8wekyb3d8bbwe\EdgeGameAssist.exe 2026-05-19_c21ea43d7c7eee0b661a38b2326ae141_icedid_njrat_ryuk.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ink\TabTip.exe 2026-05-19_c21ea43d7c7eee0b661a38b2326ae141_icedid_njrat_ryuk.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\keytool.exe 2026-05-19_c21ea43d7c7eee0b661a38b2326ae141_icedid_njrat_ryuk.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\policytool.exe 2026-05-19_c21ea43d7c7eee0b661a38b2326ae141_icedid_njrat_ryuk.exe File opened for modification C:\Program Files\Windows Media Player\wmpnscfg.exe 2026-05-19_c21ea43d7c7eee0b661a38b2326ae141_icedid_njrat_ryuk.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\3DViewer.exe 2026-05-19_c21ea43d7c7eee0b661a38b2326ae141_icedid_njrat_ryuk.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MixedReality.Portal_2000.19081.1301.0_x64__8wekyb3d8bbwe\MixedRealityPortal.exe 2026-05-19_c21ea43d7c7eee0b661a38b2326ae141_icedid_njrat_ryuk.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsCalculator_10.1906.55.0_x64__8wekyb3d8bbwe\Calculator.exe 2026-05-19_c21ea43d7c7eee0b661a38b2326ae141_icedid_njrat_ryuk.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath\javaw.exe 2026-05-19_c21ea43d7c7eee0b661a38b2326ae141_icedid_njrat_ryuk.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\serialver.exe 2026-05-19_c21ea43d7c7eee0b661a38b2326ae141_icedid_njrat_ryuk.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\unpack200.exe 2026-05-19_c21ea43d7c7eee0b661a38b2326ae141_icedid_njrat_ryuk.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate64.exe 2026-05-19_c21ea43d7c7eee0b661a38b2326ae141_icedid_njrat_ryuk.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.BingWeather_4.25.20211.0_x64__8wekyb3d8bbwe\Microsoft.Msn.Weather.exe 2026-05-19_c21ea43d7c7eee0b661a38b2326ae141_icedid_njrat_ryuk.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstaller.exe 2026-05-19_c21ea43d7c7eee0b661a38b2326ae141_icedid_njrat_ryuk.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Getstarted_8.2.22942.0_x64__8wekyb3d8bbwe\fmui\fmui.exe 2026-05-19_c21ea43d7c7eee0b661a38b2326ae141_icedid_njrat_ryuk.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.HEIFImageExtension_1.0.22742.0_x64__8wekyb3d8bbwe\codecpacks.heif.exe 2026-05-19_c21ea43d7c7eee0b661a38b2326ae141_icedid_njrat_ryuk.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\identity_helper.exe 2026-05-19_c21ea43d7c7eee0b661a38b2326ae141_icedid_njrat_ryuk.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javacpl.exe 2026-05-19_c21ea43d7c7eee0b661a38b2326ae141_icedid_njrat_ryuk.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeBackgroundHost.exe 2026-05-19_c21ea43d7c7eee0b661a38b2326ae141_icedid_njrat_ryuk.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.YourPhone_0.19051.7.0_x64__8wekyb3d8bbwe\YourPhone.exe 2026-05-19_c21ea43d7c7eee0b661a38b2326ae141_icedid_njrat_ryuk.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\WCChromeNativeMessagingHost.exe 2026-05-19_c21ea43d7c7eee0b661a38b2326ae141_icedid_njrat_ryuk.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath_target_78859\java.exe 2026-05-19_c21ea43d7c7eee0b661a38b2326ae141_icedid_njrat_ryuk.exe