Analysis
- max time kernel
112s - max time network
122s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260706-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260706-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
08/07/2026, 18:06
Behavioral task
behavioral1
Sample
2026-07-08_4620849fa483450cacda5de4f6666083_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-08_4620849fa483450cacda5de4f6666083_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260706-en
windows11-ltsc_2024-x64
12 signatures
150 seconds
General
- Target 2026-07-08_4620849fa483450cacda5de4f6666083_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
- Size 1.1MB
- Sample260708-wp4ckafs5x
- SHA256 82fb33af774c82e288b880c56b85501b1bed4210c3faa6718925616c2ae56692
- MD5 4620849fa483450cacda5de4f6666083
- SHA1 9fe77cd3065936453f1d615948ca2baa8c7e7f5f
- SHA512 e7a489a6e85321345a61b5456303bb15f9f74c9d82f486626e5a9c6d88dd978a192928d9acb34adfe0dcd3a7abe7720b9228f81db328fd20d9cac28371ed182d
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLabaoEf8BQKlBfYiqD5TvinrmC:A3k03kHRJQ56rX
- TLSH T16E457B03E6940FA9D10F81749A964662EA777C125F2093CF2358AE153F72BC06F3A397
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 7 IoCs
resource yara_rule behavioral2/memory/1340-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0005000000016c88-5.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000200000001b302-11.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/1340-15-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/2708-22-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000300000001a050-958.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0004000000019bd1-1533.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x0005000000016c88-5.dat aspack_v212_v242 behavioral2/files/0x000200000001b302-11.dat aspack_v212_v242 behavioral2/files/0x000300000001a050-958.dat aspack_v212_v242 behavioral2/files/0x0004000000019bd1-1533.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 2708 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" 2026-07-08_4620849fa483450cacda5de4f6666083_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 2026-07-08_4620849fa483450cacda5de4f6666083_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\Microsoft Office\root\Office16\SCANPST.EXE patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\identity_helper.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstat.exe 2026-07-08_4620849fa483450cacda5de4f6666083_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\javac.exe patcher.exe File opened for modification C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\disabledupdater.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\pwahelper.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\jdb.exe 2026-07-08_4620849fa483450cacda5de4f6666083_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 created C:\Program Files (x86)\Common Files\Microsoft Shared\VSTO\10.0\VSTOInstaller.exe patcher.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath\javaw.exe patcher.exe File opened for modification C:\Program Files (x86)\Windows Photo Viewer\ImagingDevices.exe 2026-07-08_4620849fa483450cacda5de4f6666083_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\tnameserv.exe 2026-07-08_4620849fa483450cacda5de4f6666083_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jp2launcher.exe 2026-07-08_4620849fa483450cacda5de4f6666083_amadey_cobalt-strike_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.NetFX40.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ONENOTEM.EXE 2026-07-08_4620849fa483450cacda5de4f6666083_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Windows Media Player\wmpshare.exe 2026-07-08_4620849fa483450cacda5de4f6666083_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroBroker.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedge_pwa_launcher.exe$ patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\javaws.exe 2026-07-08_4620849fa483450cacda5de4f6666083_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\native2ascii.exe 2026-07-08_4620849fa483450cacda5de4f6666083_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\FLTLDR.EXE$ 2026-07-08_4620849fa483450cacda5de4f6666083_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0409-1000-0000000FF1CE}\misc.exe$ patcher.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateOnDemand.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SETLANG.EXE 2026-07-08_4620849fa483450cacda5de4f6666083_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOHTMED.EXE 2026-07-08_4620849fa483450cacda5de4f6666083_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoia.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SDXHelper.exe patcher.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\arh.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedge_pwa_launcher.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\pack200.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoev.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ONENOTEM.EXE$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateBroker.exe$ 2026-07-08_4620849fa483450cacda5de4f6666083_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedge_pwa_launcher.exe$ patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection64.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\MicrosoftEdgeUpdate.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javah.exe$ patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\jcmd.exe 2026-07-08_4620849fa483450cacda5de4f6666083_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\servertool.exe 2026-07-08_4620849fa483450cacda5de4f6666083_amadey_cobalt-strike_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.Loader.exe 2026-07-08_4620849fa483450cacda5de4f6666083_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice.exe 2026-07-08_4620849fa483450cacda5de4f6666083_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Common Files\microsoft shared\VSTO\10.0\VSTOInstaller.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\rmid.exe 2026-07-08_4620849fa483450cacda5de4f6666083_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.ShowHelp.exe$ 2026-07-08_4620849fa483450cacda5de4f6666083_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedge.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\ktab.exe 2026-07-08_4620849fa483450cacda5de4f6666083_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE patcher.exe File opened for modification C:\Program Files\Mozilla Firefox\pingsender.exe patcher.exe File opened for modification C:\Program Files\Mozilla Firefox\private_browsing.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\FullTrustNotifier.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevated_tracing_service.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\joticon.exe 2026-07-08_4620849fa483450cacda5de4f6666083_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Google\Update\DisabledGoogleUpdate.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\Download\{56EB18F8-B008-4CBD-B6D2-8C97FE7E9062}\139.0.3405.125\MicrosoftEdge_X64_139.0.3405.125.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\CLVIEW.EXE$ 2026-07-08_4620849fa483450cacda5de4f6666083_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Windows Defender\DlpUserAgent.exe 2026-07-08_4620849fa483450cacda5de4f6666083_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Windows Media Player\wmlaunch.exe 2026-07-08_4620849fa483450cacda5de4f6666083_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\MicrosoftEdgeUpdate.exe$ 2026-07-08_4620849fa483450cacda5de4f6666083_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Common Files\microsoft shared\VSTO\10.0\VSTOInstaller.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jarsigner.exe 2026-07-08_4620849fa483450cacda5de4f6666083_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Client\AppVLP.exe 2026-07-08_4620849fa483450cacda5de4f6666083_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\CNFNOT32.EXE patcher.exe - Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\assembly\GAC_32\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.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 2026-07-08_4620849fa483450cacda5de4f6666083_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 2026-07-08_4620849fa483450cacda5de4f6666083_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1340 2026-07-08_4620849fa483450cacda5de4f6666083_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe 2708 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-08_4620849fa483450cacda5de4f6666083_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-08_4620849fa483450cacda5de4f6666083_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:1340
-
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
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:2708
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 1.1MB
- SHA256 82fb33af774c82e288b880c56b85501b1bed4210c3faa6718925616c2ae56692
- MD5 4620849fa483450cacda5de4f6666083
- SHA1 9fe77cd3065936453f1d615948ca2baa8c7e7f5f
- SHA512 e7a489a6e85321345a61b5456303bb15f9f74c9d82f486626e5a9c6d88dd978a192928d9acb34adfe0dcd3a7abe7720b9228f81db328fd20d9cac28371ed182d
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLabaoEf8BQKlBfYiqD5TvinrmC:A3k03kHRJQ56rX
- TLSH T16E457B03E6940FA9D10F81749A964662EA777C125F2093CF2358AE153F72BC06F3A397
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\disabledupdater.exe
- Size 1.6MB
- SHA256 9d0fa13ef47bfb1014ccf9b4f737a0dea2f31a3ad238408b5b884c2804615141
- MD5 c6a06195c28ea8b100d8d86516c8da6e
- SHA1 57c4c285d1f2851cabdda47097a75f69900560dc
- SHA512 b99cfe8c30d007dc9794bad43a1d0055ebac4a6fd0c3735efff6a8a2d371c49532f06f175fe514a0c69f6c92bd756e980050e515d078abc43aa1d6d999072daf
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLabaoEf8BQKlBfYiqD5TvinrmO3Td9CHKy7GZO:A3k03kHRJQ56rXTd9CHKyao
- TLSH T17C757C12E7D40EE4E16F823489A64522EA777C561F2087CF1354AE153F32BD0AE39B67
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 1.7MB
- SHA256 88d82e99f5f5eb614ec187adb7db7ee5f2f2f512ada29771f13f52fbeff93e9c
- MD5 9b859542b922756112edae892899ba17
- SHA1 76002c77da17b33db8ac567107560625593911aa
- SHA512 cbe47283b277ac59e1281a95661ead96faf5d003474981c2abbb8acee3c7c96ac6c222019a89255fa19fd657650c1174e22972978635163cae3a13b3187844e1
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLabaoEf8BQKlBfYiqD5TvinrmC0Le5ji0hmxNrM:A3k03kHRJQ56rTPji0Aj
- TLSH T15C856B16F6A44BA5D02FC178C5D2965AEA733C421F3087CB1354DE283F67BD19A3A362
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\Office16\protocolhandler.exe
- Size 1.9MB
- SHA256 92ac17d5c39570accf225feea3c0ae375bd2a687f2706d16f4e436c778afacbc
- MD5 a9588b566f8e63104a1503073866619e
- SHA1 fbdf3c8285dc02c616471265ddcd92dfc3e24147
- SHA512 184c9f3251ea5952c5cf9bbde667c5abe29745dca2f05128d6d5606ce2f35110e863a848593291638a4239a8b58bd685f0169bbf3448454e99f69ff1d683d572
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLabaoEf8BQKlBfYiqD5TvinrmnzWj8PSeWygmNWZh:A3k03kHRJQ56r2uygmUSbHDUnT
- TLSH T15E955B52A7E80AE4F16B917499B54572FAB37C521F2093DF1350DA1A3F33A809E39723
- MD5 SHA1 SHA512 SSDEEP TLSH