Analysis
- max time kernel
111s - max time network
94s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
02/06/2026, 23:58
Behavioral task
behavioral1
Sample
2026-06-02_777deac961ecbbd8b6ce0afd76d7f960_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-06-02_777deac961ecbbd8b6ce0afd76d7f960_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win11-20260513-en
windows11-21h2-x64
10 signatures
150 seconds
General
- Target 2026-06-02_777deac961ecbbd8b6ce0afd76d7f960_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
- Size 2.8MB
- Sample260602-31d1dae161
- SHA256 185fe877c443b119b5744554d1bbf614da2e84e78e4b50a632b1a629de6bce73
- MD5 777deac961ecbbd8b6ce0afd76d7f960
- SHA1 251c80d56da619a7f470104e13ab17225d95fa66
- SHA512 84ef1114e7a7069fa2bd0bcf3c845307945b89fd6a47432cbefca12dbe71545ad1e33872f044a3d3c18774cfbcf341058d960c04f4e1c52129a161cd5b1ad15b
- SSDEEP 49152:A3k03kHRJ5qJtb2IEeW4SkZP4sz9Mb8pYq:A3k03kHRjFfkZc86
- TLSH T114D52A16F6788362D073C0B9C5D2AA9AFE3234465B308ACB1349D72C2F277D5963A735
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 9 IoCs
resource yara_rule behavioral2/memory/672-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x001a00000002b51d-5.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/1044-7-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000200000002a408-12.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/672-58-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/1044-71-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000300000002abc5-1629.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000400000002a8dd-1648.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000200000002625a-2076.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x001a00000002b51d-5.dat aspack_v212_v242 behavioral2/files/0x000200000002a408-12.dat aspack_v212_v242 behavioral2/files/0x000300000002abc5-1629.dat aspack_v212_v242 behavioral2/files/0x000400000002a8dd-1648.dat aspack_v212_v242 behavioral2/files/0x000200000002625a-2076.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 1044 patcher.exe - 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" 2026-06-02_777deac961ecbbd8b6ce0afd76d7f960_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 2026-06-02_777deac961ecbbd8b6ce0afd76d7f960_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 opened for modification C:\Program Files\7-Zip\7zG.exe$ 2026-06-02_777deac961ecbbd8b6ce0afd76d7f960_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 opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE$ 2026-06-02_777deac961ecbbd8b6ce0afd76d7f960_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DWTRIG20.EXE 2026-06-02_777deac961ecbbd8b6ce0afd76d7f960_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.GamingApp_2105.900.24.0_x64__8wekyb3d8bbwe\XboxStub.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PPTICO.EXE$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\Wordconv.exe 2026-06-02_777deac961ecbbd8b6ce0afd76d7f960_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftOfficeHub_18.2104.12721.0_x64__8wekyb3d8bbwe\LocalBridge.exe 2026-06-02_777deac961ecbbd8b6ce0afd76d7f960_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\WindowsApps\Microsoft.WindowsTerminal_1.6.10571.0_x64__8wekyb3d8bbwe\wt.exe patcher.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\appvcleaner.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\java-rmi.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\MSQRY32.EXE patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\OLCFG.EXE patcher.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.HEIFImageExtension_1.0.40978.0_x64__8wekyb3d8bbwe\codecpacks.heif.exe 2026-06-02_777deac961ecbbd8b6ce0afd76d7f960_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe 2026-06-02_777deac961ecbbd8b6ce0afd76d7f960_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsStore_12104.1001.1.0_x64__8wekyb3d8bbwe\WinStore.App.exe 2026-06-02_777deac961ecbbd8b6ce0afd76d7f960_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jrunscript.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\policytool.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\dbcicons.exe$ 2026-06-02_777deac961ecbbd8b6ce0afd76d7f960_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftOfficeHub_18.2104.12721.0_x64__8wekyb3d8bbwe\LocalBridge.exe patcher.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.PowerAutomateDesktop_1.0.65.0_x64__8wekyb3d8bbwe\PAD.Console.Host.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\rmid.exe$ 2026-06-02_777deac961ecbbd8b6ce0afd76d7f960_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\unpack200.exe patcher.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc-cache-gen.exe patcher.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Getstarted_10.2.41172.0_x64__8wekyb3d8bbwe\WhatsNew.Store.exe patcher.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.15\createdump.exe$ 2026-06-02_777deac961ecbbd8b6ce0afd76d7f960_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe 2026-06-02_777deac961ecbbd8b6ce0afd76d7f960_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jmap.exe 2026-06-02_777deac961ecbbd8b6ce0afd76d7f960_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jp2launcher.exe$ 2026-06-02_777deac961ecbbd8b6ce0afd76d7f960_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe 2026-06-02_777deac961ecbbd8b6ce0afd76d7f960_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Windows Photo Viewer\ImagingDevices.exe 2026-06-02_777deac961ecbbd8b6ce0afd76d7f960_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\pack200.exe$ 2026-06-02_777deac961ecbbd8b6ce0afd76d7f960_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\misc.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SETLANG.EXE$ patcher.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsFeedbackHub_1.2103.1172.0_x64__8wekyb3d8bbwe\PilotshubApp.exe patcher.exe File opened for modification C:\Program Files\Windows Media Player\wmpnetwk.exe 2026-06-02_777deac961ecbbd8b6ce0afd76d7f960_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.549981C3F5F10_2.2106.2807.0_x64__8wekyb3d8bbwe\Win32Bridge.Server.exe 2026-06-02_777deac961ecbbd8b6ce0afd76d7f960_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\WCChromeNativeMessagingHost.exe$ patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ink\TabTip.exe patcher.exe File created C:\Program Files\Java\jre-1.8\bin\tnameserv.exe 2026-06-02_777deac961ecbbd8b6ce0afd76d7f960_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE 2026-06-02_777deac961ecbbd8b6ce0afd76d7f960_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\createdump.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\Office16\OSPPREARM.EXE 2026-06-02_777deac961ecbbd8b6ce0afd76d7f960_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\officeappguardwin32.exe 2026-06-02_777deac961ecbbd8b6ce0afd76d7f960_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Source Engine\OSE.EXE 2026-06-02_777deac961ecbbd8b6ce0afd76d7f960_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\SPREADSHEETCOMPARE.EXE 2026-06-02_777deac961ecbbd8b6ce0afd76d7f960_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe patcher.exe File opened for modification C:\Program Files\Windows Media Player\wmpnetwk.exe patcher.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.GetHelp_10.2008.32311.0_x64__8wekyb3d8bbwe\GetHelp.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PerfBoost.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\java.exe 2026-06-02_777deac961ecbbd8b6ce0afd76d7f960_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jconsole.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection64.exe patcher.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 patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\32BitMAPIBroker.exe 2026-06-02_777deac961ecbbd8b6ce0afd76d7f960_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\CNFNOT32.EXE 2026-06-02_777deac961ecbbd8b6ce0afd76d7f960_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\ktab.exe 2026-06-02_777deac961ecbbd8b6ce0afd76d7f960_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\xjc.exe 2026-06-02_777deac961ecbbd8b6ce0afd76d7f960_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOSREC.EXE 2026-06-02_777deac961ecbbd8b6ce0afd76d7f960_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javadoc.exe$ 2026-06-02_777deac961ecbbd8b6ce0afd76d7f960_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jabswitch.exe 2026-06-02_777deac961ecbbd8b6ce0afd76d7f960_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.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 2026-06-02_777deac961ecbbd8b6ce0afd76d7f960_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 2026-06-02_777deac961ecbbd8b6ce0afd76d7f960_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 672 2026-06-02_777deac961ecbbd8b6ce0afd76d7f960_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe 1044 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-06-02_777deac961ecbbd8b6ce0afd76d7f960_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-06-02_777deac961ecbbd8b6ce0afd76d7f960_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:672
-
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:1044
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 2.8MB
- SHA256 185fe877c443b119b5744554d1bbf614da2e84e78e4b50a632b1a629de6bce73
- MD5 777deac961ecbbd8b6ce0afd76d7f960
- SHA1 251c80d56da619a7f470104e13ab17225d95fa66
- SHA512 84ef1114e7a7069fa2bd0bcf3c845307945b89fd6a47432cbefca12dbe71545ad1e33872f044a3d3c18774cfbcf341058d960c04f4e1c52129a161cd5b1ad15b
- SSDEEP 49152:A3k03kHRJ5qJtb2IEeW4SkZP4sz9Mb8pYq:A3k03kHRjFfkZc86
- TLSH T114D52A16F6788362D073C0B9C5D2AA9AFE3234465B308ACB1349D72C2F277D5963A735
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\Installer\setup.exe$
- Size 3.3MB
- SHA256 3772243cf7296a7f836aa01d9d9d8a715a254aa6fa2f47997867b2a4c78722e2
- MD5 e843e95d6da9b60f3acab344b897dc50
- SHA1 6ac30e0cdcc5bffde212d945c24799450c31cab7
- SHA512 d1f7ec7dc231369f447f10f5f23a251e983647d84b9ee42d036d289205bb740f8f289d5e96302b520699aec154b3d87df69b6c85166f2cb87a5306dffae4266e
- SSDEEP 49152:A3k03kHRJ5qJtb2IEeW4SkZP4sz9Mb8pYq/UidGl:A3k03kHRjFfkZc86gdGl
- TLSH T199F53B16F6788366D073C0B9C5D2AA9AFE3234465B308ACB1345D32C2F277D59A3A735
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Microsoft\Edge\Application\msedge_proxy.exe
- Size 3.3MB
- SHA256 c229a539f2ab252c5b32184ce42e06e581cc2c534d94bb4ecd32bf286e703457
- MD5 9675afb54e55e288c6fe0a94ec505820
- SHA1 01b4d090bfb5df9a62e5e7c15caed73a9e1986e7
- SHA512 76274841e64467afc3a1f846cd5b16eae2eb8c042a4a885a81222a5f11530c0d5cb07882c970d67812d660b19f59ef5e27197aed5d7ce5c96fe8c4186ae34d37
- SSDEEP 49152:A3k03kHRJ5qJtb2IEeW4SkZP4sz9Mb8pYq+T9t2:A3k03kHRjFfkZc86L2
- TLSH T106F54B16F6B88366D073C0B9C5D2AA5AFE3234465B308ACB1345D32C2F277D59A3A735
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 3.3MB
- SHA256 6faa22c2adfe12b9a0a5b605958613380c80196f5cd4346d4eba7f7273f914da
- MD5 d91ce57bd8a12b008c982fecc3cb2fee
- SHA1 f3530944bf4b60214544cf80f1cd9584ad1a63d3
- SHA512 6ba057210d001dbcb6e38a546bd3cb4851c7244f1c610c4f95a1f2f0e359f5edff64f8ef18286896ad6ebd7df1b199dfb190aa7098b857ec9c6035561251f765
- SSDEEP 49152:A3k03kHRJ5qJtb2IEeW4SkZP4sz9Mb8pYqjPji0Aj:A3k03kHRjFfkZc86Gjo
- TLSH T13EF52916F6788322D073C0B9C5D2AA9AFE3234465B308ACB1345D76C2F277D6963A735
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\WindowsApps\Microsoft.DesktopAppInstaller_8wekyb3d8bbwe\python3.exe$
- Size 3.0MB
- SHA256 a0b9cdcbb2639fe1d609f081cea5cfcede713d1d40682db2264995771f88a772
- MD5 769303ad1b2113465adf9e30c14dd727
- SHA1 282f43df699d8bc7b1fa5f7d9a12c1f0a00d6416
- SHA512 e1639ab9081af40072e139f04ab0548bc52c0b2eccb34e27cad54a03c4b9ba0f2416f5ca846b56e9419b2d7a12a76b6836658a30931264e75dbb49392f279a24
- SSDEEP 49152:A3k03kHRJ5qJtb2IEeW4SkZP4sz9Mb8pYq/i2WH3:A3k03kHRjFfkZc86CuX
- TLSH T15FE53A26F6788372D073C0B9C5D6AA9AFA3134465B308ACB1349D32C2F277D59A36735
- MD5 SHA1 SHA512 SSDEEP TLSH