Analysis
- max time kernel
144s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
28/05/2026, 12:35
Behavioral task
behavioral1
Sample
2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe
Resource
win11-20260513-en
windows11-21h2-x64
10 signatures
150 seconds
General
- Target 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe
- Size 949KB
- Sample260528-pse1tafx4m
- SHA256 e1b45a870d590e1910ba3f46e973946bc132e5a6e6c8efd9ebec176a31e95023
- MD5 561340e3985f1bfee0b88fc1b20288be
- SHA1 efd77e42ac17401099eeba85d381881e789eb5a4
- SHA512 48f3f94cde8385698798e0845aea866de12ad5529c6b8a70305cbac819ec5c453fb486883eb575b69e6f5b1fe2808e9862b1e5c10ee7dbcebeabcf67328b0647
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlancMJlPoopayCvKp:A3k03kHRJARJ5
- TLSH T13C259D17F79900E8D10AC1789AA69A22FB757C56173093DF2358C6162F63BD0AF3E394
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 3 IoCs
resource yara_rule behavioral2/memory/2592-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x001b00000002b4e9-7.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/2592-42-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x001b00000002b4e9-7.dat aspack_v212_v242 - Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\WinFirewall = "C:\\905c0769f9a06c95a24ddf945\\patcher.exe" 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe - Drops autorun.inf file 1 TTPs 1 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
description ioc Process File opened for modification C:\Users\Admin\AppData\Local\Temp\:\autorun.inf 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Java\jdk-1.8\bin\javac.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe$ 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\ssvagent.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\CLVIEW.EXE 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\SDXHelperBgt.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0C0A-1000-0000000FF1CE}\misc.exe$ 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxSpeechToTextOverlay_1.17.29001.0_x64__8wekyb3d8bbwe\SpeechToTextOverlay64-Retail.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\notification_helper.exe$ 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\notification_helper.exe$ 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\keytool.exe$ 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate64.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOICONS.EXE$ 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javaw.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java.exe$ 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\jps.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\excelcnv.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\WINWORD.EXE 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\FLTLDR.EXE$ 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0C0A-1000-0000000FF1CE}\misc.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Eula.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARM.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\servertool.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\java.exe$ 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.Loader.exe$ 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Internet Explorer\iexplore.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedge.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedgewebview2.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\MicrosoftEdgeUpdate.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\BHO\ie_to_edge_stub.exe$ 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\ssvagent.exe$ 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.NetFX45.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsCamera_2020.503.58.0_x64__8wekyb3d8bbwe\WindowsCamera.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\ADelRCP.exe$ 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\Installer\setup.exe$ 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdate.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\wsgen.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Eula.exe$ 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\cookie_exporter.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome_proxy.exe$ 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\servertool.exe$ 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\unpack200.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOSREC.EXE$ 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Edge.GameAssist_1.0.3456.0_x64__8wekyb3d8bbwe\EdgeGameAssist.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe$ 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.143.57\MicrosoftEdgeUpdateBroker.exe$ 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jar.exe$ 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\Wordconv.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Windows Photo Viewer\ImagingDevices.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.People_10.1909.12456.0_x64__8wekyb3d8bbwe\PeopleApp.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javaws.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsTerminal_1.6.10571.0_x64__8wekyb3d8bbwe\wt.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\identity_helper.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Common Files\microsoft shared\VSTO\10.0\VSTOInstaller.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\officeappguardwin32.exe$ 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\grv_icons.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\BHO\ie_to_edge_stub.exe$ 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.143.57\MicrosoftEdgeUpdateOnDemand.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\tnameserv.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\excelcnv.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Mozilla Firefox\uninstall\helper.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\msedge_proxy.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\identity_helper.exe$ 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe - Drops file in Windows directory 64 IoCs
description ioc Process File opened for modification C:\Windows\Microsoft.NET\Framework64\v2.0.50727\aspnet_state.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\servicing\LCU\Package_for_RollupFix~31bf3856ad364e35~amd64~~22000.493.1.3\amd64_microsoft-windows-m..nt-browser.appxmain_31bf3856ad364e35_10.0.22000.120_none_f759261c81fa2ed8\f\SecureAssessmentBrowser.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\servicing\LCU\Package_for_RollupFix~31bf3856ad364e35~amd64~~22000.493.1.3\amd64_microsoft-windows-p..randprintui-ntprint_31bf3856ad364e35_10.0.22000.282_none_eb29ce0d02c88de7\f\ntprint.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\servicing\LCU\Package_for_RollupFix~31bf3856ad364e35~amd64~~22000.493.1.3\amd64_microsoft-windows-p..tiondialog.appxmain_31bf3856ad364e35_10.0.22000.120_none_0f681b8c9b834caa\f\PinningConfirmationDialog.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\servicing\LCU\Package_for_RollupFix~31bf3856ad364e35~amd64~~22000.493.1.3\amd64_microsoft-windows-provisioning-core_31bf3856ad364e35_10.0.22000.65_none_99e34b544b7754a7\f\provtool.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\servicing\LCU\Package_for_RollupFix~31bf3856ad364e35~amd64~~22000.493.1.3\amd64_microsoft-windows-s..estartup-change-pin_31bf3856ad364e35_10.0.22000.194_none_ecba39f8d9cbe846\f\bdechangepin.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v2.0.50727\aspnet_regiis.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v3.5\WFServicesReg.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\mscorsvw.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\servicing\LCU\Package_for_RollupFix~31bf3856ad364e35~amd64~~22000.493.1.3\amd64_microsoft-windows-mediaplayer-core_31bf3856ad364e35_10.0.22000.282_none_069016efd47610d8\f\wmpshare.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\servicing\LCU\Package_for_RollupFix~31bf3856ad364e35~amd64~~22000.493.1.3\amd64_microsoft-windows-security-spp-extcom_31bf3856ad364e35_10.0.22000.318_none_065139dac533d14e\f\SppExtComObj.Exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\servicing\LCU\Package_for_RollupFix~31bf3856ad364e35~amd64~~22000.493.1.3\amd64_microsoft-windows-security-tools-klist_31bf3856ad364e35_10.0.22000.282_none_3c5af3814be830ab\f\klist.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\servicing\LCU\Package_for_RollupFix~31bf3856ad364e35~amd64~~22000.493.1.3\amd64_microsoft-windows-t..ces-workspacebroker_31bf3856ad364e35_10.0.22000.282_none_8a68951ea6251dba\f\wkspbroker.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\assembly\GAC_MSIL\Microsoft.Workflow.Compiler\v4.0_4.0.0.0__31bf3856ad364e35\Microsoft.Workflow.Compiler.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\acrotextextractor.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\assembly\GAC_64\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe$ 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v2.0.50727\aspnet_regsql.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v2.0.50727\dfsvc.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v3.5\MSBuild.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regsql.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\WsatConfig.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\assembly\GAC_32\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe$ 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File created C:\Windows\assembly\GAC_MSIL\SMSvcHost\3.0.0.0__b03f5f7f11d50a3a\SMSvcHost.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B744CAF070E41400\15.7.20033\logtransport2.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\assembly\GAC_MSIL\dfsvc\v4.0_4.0.0.0__b03f5f7f11d50a3a\dfsvc.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v2.0.50727\jsc.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\servicing\LCU\Package_for_RollupFix~31bf3856ad364e35~amd64~~22000.493.1.3\amd64_microsoft-windows-n..quickstart.appxmain_31bf3856ad364e35_10.0.22000.120_none_8faca973dc064b74\f\NarratorQuickStart.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\InstallUtil.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\assembly\GAC_MSIL\SMSvcHost\3.0.0.0__b03f5f7f11d50a3a\SMSvcHost.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\ComSvcConfig.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v2.0.50727\AppLaunch.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v2.0.50727\aspnet_regbrowsers.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\servicing\LCU\Package_for_RollupFix~31bf3856ad364e35~amd64~~22000.493.1.3\amd64_microsoft-windows-mspaint_31bf3856ad364e35_10.0.22000.41_none_705d08ab0a6355da\f\mspaint.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\servicing\LCU\Package_for_RollupFix~31bf3856ad364e35~amd64~~22000.493.1.3\amd64_microsoft-windows-securestartup-service_31bf3856ad364e35_10.0.22000.41_none_46e53612c0e92204\f\BdeUISrv.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\servicing\LCU\Package_for_RollupFix~31bf3856ad364e35~amd64~~22000.493.1.3\amd64_microsoft-windows-u..snotificationbroker_31bf3856ad364e35_10.0.22000.37_none_46638c67a45b1942\f\MusNotification.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\servicing\LCU\Package_for_RollupFix~31bf3856ad364e35~amd64~~22000.493.1.3\amd64_microsoft-windows-unattendedjoin_31bf3856ad364e35_10.0.22000.434_none_ae734c6bf20696b6\f\djoin.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File created C:\Windows\assembly\GAC_MSIL\ComSvcConfig\3.0.0.0__b03f5f7f11d50a3a\ComSvcConfig.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\assembly\GAC_MSIL\WsatConfig\v4.0_4.0.0.0__b03f5f7f11d50a3a\WsatConfig.exe$ 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\SMSvcHost.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\servicing\LCU\Package_for_RollupFix~31bf3856ad364e35~amd64~~22000.493.1.3\amd64_microsoft-windows-recoverydrive_31bf3856ad364e35_10.0.22000.132_none_23ef129810e14356\f\RecoveryDrive.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\servicing\LCU\Package_for_RollupFix~31bf3856ad364e35~amd64~~22000.493.1.3\amd64_microsoft-windows-t..lications-clientsku_31bf3856ad364e35_10.0.22000.282_none_1a017429cb7fea2c\f\rdpshell.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\servicing\LCU\Package_for_RollupFix~31bf3856ad364e35~amd64~~22000.493.1.3\amd64_product-containeros..x-deployment-server_31bf3856ad364e35_10.0.22000.493_none_e73dfe4d18ff7931\f\ApplyTrustOffline.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\servicing\LCU\Package_for_RollupFix~31bf3856ad364e35~amd64~~22000.493.1.3\amd64_microsoft-windows-runas_31bf3856ad364e35_10.0.22000.434_none_5b46b110e29f5b31\f\runas.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\servicing\LCU\Package_for_RollupFix~31bf3856ad364e35~amd64~~22000.493.1.3\amd64_windowsdeviceportal-core-server_31bf3856ad364e35_10.0.22000.282_none_0536e7ab81ae6453\f\WebManagement.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v2.0.50727\RegAsm.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\servicing\LCU\Package_for_RollupFix~31bf3856ad364e35~amd64~~22000.493.1.3\amd64_microsoft-windows-lsa-minwin_31bf3856ad364e35_10.0.22000.434_none_38ca096a17805fa9\f\lsass.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\servicing\LCU\Package_for_RollupFix~31bf3856ad364e35~amd64~~22000.493.1.3\amd64_microsoft-windows-o..eminputhost-process_31bf3856ad364e35_10.0.22000.120_none_842c9d9e843cf6c7\f\ISM.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\servicing\LCU\Package_for_RollupFix~31bf3856ad364e35~amd64~~22000.493.1.3\amd64_microsoft-windows-shell-oneoffs-em_31bf3856ad364e35_10.0.22000.318_none_ed2b4c25cc173a5f\n\EM.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\servicing\LCU\Package_for_RollupFix~31bf3856ad364e35~amd64~~22000.493.1.3\amd64_microsoft-windows-userexperience-desktop_31bf3856ad364e35_10.0.22000.493_none_81cdab704eaad423\f\WebExperienceHostApp.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v2.0.50727\mscorsvw.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v2.0.50727\ilasm.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\servicing\LCU\Package_for_RollupFix~31bf3856ad364e35~amd64~~22000.493.1.3\amd64_microsoft-windows-sysreset_31bf3856ad364e35_10.0.22000.469_none_3765148c03bcc3ce\f\ResetPluginHost.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\servicing\LCU\Package_for_RollupFix~31bf3856ad364e35~amd64~~22000.493.1.3\amd64_microsoft-windows-tabletpc-inputpanel_31bf3856ad364e35_10.0.22000.65_none_f3a35be8937453f0\f\TabTip.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\assembly\GAC_MSIL\ComSvcConfig\3.0.0.0__b03f5f7f11d50a3a\ComSvcConfig.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\assembly\GAC_MSIL\dfsvc\v4.0_4.0.0.0__b03f5f7f11d50a3a\dfsvc.exe$ 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\PrintDialog\PrintDialog.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\servicing\LCU\Package_for_RollupFix~31bf3856ad364e35~amd64~~22000.493.1.3\amd64_microsoft-windows-trustedinstaller_31bf3856ad364e35_10.0.22000.469_none_8c502cfed26c810b\f\TrustedInstaller.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\servicing\LCU\Package_for_RollupFix~31bf3856ad364e35~amd64~~22000.493.1.3\amd64_microsoft-windows-u..ed-telemetry-client_31bf3856ad364e35_10.0.22000.318_none_9b6af6ae8c0ac6cb\f\runexehelper.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\Microsoft.NET\Framework\v3.0\Windows Communication Foundation\SMConfigInstaller.exe 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.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 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe - NTFS ADS 1 IoCs
description ioc Process File opened for modification C:\Users\Admin\AppData\Local\Temp\:\autorun.inf 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2592 2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-28_561340e3985f1bfee0b88fc1b20288be_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe"1⤵
- Adds Run key to start application
- Drops autorun.inf file
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- NTFS ADS
- Suspicious use of SetWindowsHookEx
PID:2592
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 1.9MB
- SHA256 29479d16970243b677ef6315df68a429d7cebe9667579d8c53c7a21417c9c5d9
- MD5 dd43d1f98192919524953c0652cd6ece
- SHA1 2f3c15b0a0ec3726169fc384c062a8934cf0ceb7
- SHA512 b3d335a46b6d42ad247c8a6d55e5dc69f9b9c9416d0a1a4165229c73c0512cbebc6cb928ecb566caa90af046734583c55a7b0725560cbc27a1e50b222da5508f
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlancMJlPoopayCvKU3mnXoZ643mnXoZ6i6cMJlancMr:A3k03kHRJARJk3k03kHRJARJ5
- TLSH T108959D17F79900E8D10AC1789AA69A22FB757C56173093DF2358C6162F63BD0AF3E394
- MD5 SHA1 SHA512 SSDEEP TLSH