Analysis
- max time kernel
125s - max time network
152s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
04/06/2026, 03:06
Behavioral task
behavioral1
Sample
2026-06-04_9e26c6640d0a2863a53adc857428fae0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-06-04_9e26c6640d0a2863a53adc857428fae0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win11-20260513-en
windows11-21h2-x64
11 signatures
150 seconds
General
- Target 2026-06-04_9e26c6640d0a2863a53adc857428fae0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
- Size 3.1MB
- Sample260604-dl9fasht6v
- SHA256 4ed56c43aa392500ce385ce6b7da167d39fe4cef9e438f7f5ed97a9da7d0d76d
- MD5 9e26c6640d0a2863a53adc857428fae0
- SHA1 2f416757e0ece66ecd57438c036b186ecac6594e
- SHA512 3750e782b1349d0cd90072494dedff8e441d9dc1cd8b4e064ae904248c8cc0a3d06a6638b711b3eeba93aa792068524e8b73a8cffc99699b66f507044e50aded
- SSDEEP 49152:A3k03kHRJKpYqQVO88hXl+A56ru56rTPji0Aj:A3k03kHR86W/h1+drbrLjo
- TLSH T188E51716E6644B65D06FC079C6D2969AFA333C414F7087CB0285EA3C3F276D19A7A723
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 9 IoCs
resource yara_rule behavioral2/memory/3264-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x001a00000002b75b-6.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/2956-7-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000300000002a322-12.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/3264-70-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/2956-71-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000b000000028ef8-1265.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x001600000000f65f-1482.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x001900000002b76c-1606.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x001a00000002b75b-6.dat aspack_v212_v242 behavioral2/files/0x000300000002a322-12.dat aspack_v212_v242 behavioral2/files/0x000b000000028ef8-1265.dat aspack_v212_v242 behavioral2/files/0x001600000000f65f-1482.dat aspack_v212_v242 behavioral2/files/0x001900000002b76c-1606.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 2956 patcher.exe - 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 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\WinFirewall = "C:\\905c0769f9a06c95a24ddf945\\patcher.exe" 2026-06-04_9e26c6640d0a2863a53adc857428fae0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\WinFirewall = "C:\\905c0769f9a06c95a24ddf945\\patcher.exe" patcher.exe - Drops autorun.inf file 1 TTPs 2 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 2026-06-04_9e26c6640d0a2863a53adc857428fae0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\SysWOW64\:\autorun.inf patcher.exe - Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\:\autorun.inf patcher.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\Java\jdk-1.8\bin\orbd.exe 2026-06-04_9e26c6640d0a2863a53adc857428fae0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\rmid.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\SDXHelper.exe 2026-06-04_9e26c6640d0a2863a53adc857428fae0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\osmclienticon.exe 2026-06-04_9e26c6640d0a2863a53adc857428fae0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\wow_helper.exe patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ink\InputPersonalization.exe 2026-06-04_9e26c6640d0a2863a53adc857428fae0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\ssvagent.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\POWERPNT.EXE$ 2026-06-04_9e26c6640d0a2863a53adc857428fae0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\accicons.exe 2026-06-04_9e26c6640d0a2863a53adc857428fae0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32Info.exe$ 2026-06-04_9e26c6640d0a2863a53adc857428fae0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe 2026-06-04_9e26c6640d0a2863a53adc857428fae0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe 2026-06-04_9e26c6640d0a2863a53adc857428fae0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javaw.exe patcher.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.BingNews_1.0.6.0_x64__8wekyb3d8bbwe\NewsStub.exe 2026-06-04_9e26c6640d0a2863a53adc857428fae0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVShNotify.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmid.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\misc.exe 2026-06-04_9e26c6640d0a2863a53adc857428fae0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\javaws.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\policytool.exe 2026-06-04_9e26c6640d0a2863a53adc857428fae0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\java-rmi.exe$ patcher.exe File created C:\Program Files\Java\jre-1.8\bin\policytool.exe 2026-06-04_9e26c6640d0a2863a53adc857428fae0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\rmiregistry.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\servertool.exe patcher.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.42251.0_x64__8wekyb3d8bbwe\AppInstallerElevatedAppServiceClient.exe 2026-06-04_9e26c6640d0a2863a53adc857428fae0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.PowerAutomateDesktop_1.0.65.0_x64__8wekyb3d8bbwe\PAD.Console.Host.exe patcher.exe File created C:\Program Files\Google\Chrome\Application\140.0.7339.81\os_update_handler.exe 2026-06-04_9e26c6640d0a2863a53adc857428fae0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\javaw.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\keytool.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\orbd.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\grv_icons.exe 2026-06-04_9e26c6640d0a2863a53adc857428fae0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32Info.exe 2026-06-04_9e26c6640d0a2863a53adc857428fae0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jmap.exe$ 2026-06-04_9e26c6640d0a2863a53adc857428fae0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javaws.exe 2026-06-04_9e26c6640d0a2863a53adc857428fae0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\msedge.exe 2026-06-04_9e26c6640d0a2863a53adc857428fae0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe patcher.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\VSTO\10.0\VSTOInstaller.exe$ 2026-06-04_9e26c6640d0a2863a53adc857428fae0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\identity_helper.exe 2026-06-04_9e26c6640d0a2863a53adc857428fae0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.143.57\MicrosoftEdgeUpdateOnDemand.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateBroker.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\elevation_service.exe 2026-06-04_9e26c6640d0a2863a53adc857428fae0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javaws.exe 2026-06-04_9e26c6640d0a2863a53adc857428fae0_amadey_cobalt-strike_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.exe 2026-06-04_9e26c6640d0a2863a53adc857428fae0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\IEContentService.exe 2026-06-04_9e26c6640d0a2863a53adc857428fae0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\xlicons.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\rmid.exe$ 2026-06-04_9e26c6640d0a2863a53adc857428fae0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOSREC.EXE 2026-06-04_9e26c6640d0a2863a53adc857428fae0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-006E-0409-1000-0000000FF1CE}\misc.exe$$ patcher.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\ink\TabTip32.exe 2026-06-04_9e26c6640d0a2863a53adc857428fae0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARM.exe$$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\msedge_pwa_launcher.exe 2026-06-04_9e26c6640d0a2863a53adc857428fae0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedge.exe 2026-06-04_9e26c6640d0a2863a53adc857428fae0_amadey_cobalt-strike_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$ patcher.exe File opened for modification C:\Program Files\Internet Explorer\iediagcmd.exe 2026-06-04_9e26c6640d0a2863a53adc857428fae0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jcmd.exe$ 2026-06-04_9e26c6640d0a2863a53adc857428fae0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\native2ascii.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\OUTLOOK.EXE patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOICONS.EXE 2026-06-04_9e26c6640d0a2863a53adc857428fae0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsSoundRecorder_1.0.38.0_x64__8wekyb3d8bbwe\SoundRec.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\notification_helper.exe 2026-06-04_9e26c6640d0a2863a53adc857428fae0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\appvcleaner.exe 2026-06-04_9e26c6640d0a2863a53adc857428fae0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\klist.exe$ patcher.exe - System Location Discovery: System Language Discovery 1 TTPs 2 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 2026-06-04_9e26c6640d0a2863a53adc857428fae0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language patcher.exe - NTFS ADS 1 IoCs
description ioc Process File opened for modification C:\Users\Admin\AppData\Local\Temp\:\autorun.inf 2026-06-04_9e26c6640d0a2863a53adc857428fae0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3264 2026-06-04_9e26c6640d0a2863a53adc857428fae0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe 2956 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-06-04_9e26c6640d0a2863a53adc857428fae0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-06-04_9e26c6640d0a2863a53adc857428fae0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"1⤵
- Adds Run key to start application
- Drops autorun.inf file
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- NTFS ADS
- Suspicious use of SetWindowsHookEx
PID:3264
-
C:\905c0769f9a06c95a24ddf945\patcher.exeC:\905c0769f9a06c95a24ddf945\patcher.exe1⤵
- Executes dropped EXE
- Adds Run key to start application
- Drops autorun.inf file
- Drops file in System32 directory
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:2956
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 3.1MB
- SHA256 4ed56c43aa392500ce385ce6b7da167d39fe4cef9e438f7f5ed97a9da7d0d76d
- MD5 9e26c6640d0a2863a53adc857428fae0
- SHA1 2f416757e0ece66ecd57438c036b186ecac6594e
- SHA512 3750e782b1349d0cd90072494dedff8e441d9dc1cd8b4e064ae904248c8cc0a3d06a6638b711b3eeba93aa792068524e8b73a8cffc99699b66f507044e50aded
- SSDEEP 49152:A3k03kHRJKpYqQVO88hXl+A56ru56rTPji0Aj:A3k03kHR86W/h1+drbrLjo
- TLSH T188E51716E6644B65D06FC079C6D2969AFA333C414F7087CB0285EA3C3F276D19A7A723
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARM.exe$
- Size 3.2MB
- SHA256 4c2f083944f16f09fecac1dc3da4c166fe040bae39f5251007c56e23d9cc9076
- MD5 0979f06195adfec9a2d196f938d47350
- SHA1 699e2795ab0ca8d51fd3efdb1567c49b8853156e
- SHA512 5f78815a6177579eaf850b71a3de5683faf01bed2abad51b26fb4b459040727f20d3702384ed54baed5a994c5948e01121f5c7adb12a41aa8d90ec84572f1f32
- SSDEEP 49152:A3k03kHRJKpYqQVO88hXl+A56ru56rTPji0AjOW:A3k03kHR86W/h1+drbrLjoSW
- TLSH T1A9F51716E6644B65D06FC079C6D2969AFA333C424F7087CB0285DA3C3F276D19A7A723
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\notification_click_helper.exe
- Size 3.3MB
- SHA256 4d1353d351aa208d298d14314bb3b635b98785effe9865c7ee89a714bfeba0c2
- MD5 a9db12f2ad8bbd6899be2baaed6158ff
- SHA1 38b69be561b27bfcd7a812f79b451a9691d7e439
- SHA512 77ba22493c19b022abf970addff1ee4fdf10a3bfcc206d34f56c9d86a2296835bfdd0c1210941463762bbc9f69d13e85e5e84750f93cb02ba309ac7ae9b690e9
- SSDEEP 49152:A3k03kHRJKpYqQVO88hXl+A56ru56rTPji0Ajow:A3k03kHR86W/h1+drbrLjoB
- TLSH T10DF51716E6644B65D06FC079C6D2969AFA333C424F7087CB0285DA3C3F276D19A7A723
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 3.7MB
- SHA256 5bc23e39719cc54f5cf126a0f92c7add51000f7b3e01ea0dada195892b277160
- MD5 aaf37f28a1e0e59dca817cc9de9a30a9
- SHA1 4e28e46f0b99608654ccd4402b19c5d6f357aceb
- SHA512 d6bc75a1ebe304645b29de81814e9066d03c316eebb3d403e9ca7be42020ccd909916c128ab995df9c69fa9413aa14b65eb6f04df1f2aa2ccd4bb79d029e7ed9
- SSDEEP 49152:A3k03kHRJKpYqQVO88hXl+A56ru56rTPji0AjKPji0Aj:A3k03kHR86W/h1+drbrLjo0jo
- TLSH T122061716F6644B65D07BC079C6D2969AFA3338424F7087CB0285DA3C3F276D59A3A723
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-006E-0409-1000-0000000FF1CE}\misc.exe$
- Size 3.2MB
- SHA256 d9a1423370398afd2fa816d41097ed8d602c3b048f6530cb9edba4cec46e7e2e
- MD5 3c059273813e407de7e8e1d89b348baa
- SHA1 d6236314c62d98fd5181ee1ace3a408e8cc96561
- SHA512 7f544b6eab167d8da68eb13fb3dceb1d41b8300a6c0bfd8e3404037fcad76a089087d5f67c5e7d1a2dd61911df065571aa6eff4f5aecffd055cb72c8857f1ecc
- SSDEEP 49152:A3k03kHRJKpYqQVO88hXl+A56ru56rTPji0Ajq:A3k03kHR86W/h1+drbrLjo2
- TLSH T12DF50716E6A44B65D06BC075CAD2965AFA333C414F7087CB0285EA3C3F376D19A7A723
- MD5 SHA1 SHA512 SSDEEP TLSH