Analysis
- max time kernel
106s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
04/07/2026, 06:32
Behavioral task
behavioral1
Sample
2026-07-04_cf7bacc56c30e4baf583b2c8b3837b5e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-04_cf7bacc56c30e4baf583b2c8b3837b5e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260629-en
windows11-ltsc_2024-x64
12 signatures
150 seconds
General
- Target 2026-07-04_cf7bacc56c30e4baf583b2c8b3837b5e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
- Size 1.9MB
- Sample260704-halbjsf14l
- SHA256 b532eaf48618a4c045e1190a01de0112724a7c2047f2551355707d5da56d69de
- MD5 cf7bacc56c30e4baf583b2c8b3837b5e
- SHA1 9614cbbd1b54c6c61f01c336ebc20902e32b0d90
- SHA512 6b898945c37a9804402144d5eff187bf946f5075d2e58f502cc816ca00962ab1009164b18df7edd5dea8af0a77d4202c55337d7061fb84a9b02f9181a0f2e2ad
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5Tvinrm5OaEBYCFB7xEaEiu3mnXoZ643mnXoZ6iLa5Q:A3k03kB56r+3k03kB56rv
- TLSH T1BE957C03E6940FE4D11F81749AA64A62EA737C125F2097DF1354AE153F72BC0AB3A397
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 9 IoCs
resource yara_rule behavioral1/memory/2716-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/memory/2112-7-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x0007000000024574-6.dat INDICATOR_EXE_Packed_ASPack behavioral1/files/0x0003000000022b83-12.dat INDICATOR_EXE_Packed_ASPack behavioral1/memory/2716-70-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/memory/2112-71-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x0002000000022606-746.dat INDICATOR_EXE_Packed_ASPack behavioral1/files/0x0015000000020281-1521.dat INDICATOR_EXE_Packed_ASPack behavioral1/files/0x001200000001d9f6-2053.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral1/files/0x0007000000024574-6.dat aspack_v212_v242 behavioral1/files/0x0003000000022b83-12.dat aspack_v212_v242 behavioral1/files/0x0002000000022606-746.dat aspack_v212_v242 behavioral1/files/0x0015000000020281-1521.dat aspack_v212_v242 behavioral1/files/0x001200000001d9f6-2053.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 2112 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" 2026-07-04_cf7bacc56c30e4baf583b2c8b3837b5e_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 2026-07-04_cf7bacc56c30e4baf583b2c8b3837b5e_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\jsadebugd.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\pack200.exe patcher.exe File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice.exe 2026-07-04_cf7bacc56c30e4baf583b2c8b3837b5e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.147.37\MicrosoftEdgeUpdate.exe 2026-07-04_cf7bacc56c30e4baf583b2c8b3837b5e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\appletviewer.exe$ 2026-07-04_cf7bacc56c30e4baf583b2c8b3837b5e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe$ 2026-07-04_cf7bacc56c30e4baf583b2c8b3837b5e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jdeps.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\ktab.exe 2026-07-04_cf7bacc56c30e4baf583b2c8b3837b5e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOSYNC.EXE$ patcher.exe File opened for modification C:\Program Files\Windows Media Player\wmpconfig.exe patcher.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\Java\jdk-1.8\bin\extcheck.exe 2026-07-04_cf7bacc56c30e4baf583b2c8b3837b5e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\native2ascii.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\rmid.exe 2026-07-04_cf7bacc56c30e4baf583b2c8b3837b5e_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\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\grv_icons.exe 2026-07-04_cf7bacc56c30e4baf583b2c8b3837b5e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\createdump.exe 2026-07-04_cf7bacc56c30e4baf583b2c8b3837b5e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\ONENOTEM.EXE patcher.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\setup.exe 2026-07-04_cf7bacc56c30e4baf583b2c8b3837b5e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jre-1.8\bin\jp2launcher.exe patcher.exe File created C:\Program Files\Java\jre-1.8\bin\tnameserv.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOXMLED.EXE$ 2026-07-04_cf7bacc56c30e4baf583b2c8b3837b5e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsStore_11910.1002.5.0_x64__8wekyb3d8bbwe\WinStore.App.exe 2026-07-04_cf7bacc56c30e4baf583b2c8b3837b5e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\notification_helper.exe$ 2026-07-04_cf7bacc56c30e4baf583b2c8b3837b5e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\Installer\setup.exe 2026-07-04_cf7bacc56c30e4baf583b2c8b3837b5e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\dotnet\dotnet.exe patcher.exe File opened for modification C:\Program Files\Internet Explorer\iediagcmd.exe 2026-07-04_cf7bacc56c30e4baf583b2c8b3837b5e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jdeps.exe 2026-07-04_cf7bacc56c30e4baf583b2c8b3837b5e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jps.exe 2026-07-04_cf7bacc56c30e4baf583b2c8b3837b5e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jre-1.8\bin\java.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\MSOHTMED.EXE patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedge.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Windows Media Player\wmpshare.exe patcher.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.15\createdump.exe patcher.exe File opened for modification C:\Program Files\Windows Media Player\wmpconfig.exe 2026-07-04_cf7bacc56c30e4baf583b2c8b3837b5e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroLayoutRecognizer\AcroLayoutRecognizer.exe 2026-07-04_cf7bacc56c30e4baf583b2c8b3837b5e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrServicesUpdater.exe patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\64BitMAPIBroker.exe 2026-07-04_cf7bacc56c30e4baf583b2c8b3837b5e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Common Files\Java\Java Update\jaureg.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstatd.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\protocolhandler.exe 2026-07-04_cf7bacc56c30e4baf583b2c8b3837b5e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe 2026-07-04_cf7bacc56c30e4baf583b2c8b3837b5e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.147.37\MicrosoftEdgeUpdateBroker.exe$ 2026-07-04_cf7bacc56c30e4baf583b2c8b3837b5e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\dotnet\dotnet.exe 2026-07-04_cf7bacc56c30e4baf583b2c8b3837b5e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jar.exe$ 2026-07-04_cf7bacc56c30e4baf583b2c8b3837b5e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\jdb.exe 2026-07-04_cf7bacc56c30e4baf583b2c8b3837b5e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jabswitch.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\servertool.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javaw.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\keytool.exe patcher.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\InspectorOfficeGadget.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\GRAPH.EXE$ 2026-07-04_cf7bacc56c30e4baf583b2c8b3837b5e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Integration\Integrator.exe$$ patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\PerfBoost.exe patcher.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.GetHelp_10.1706.13331.0_x64__8wekyb3d8bbwe\GetHelp.exe 2026-07-04_cf7bacc56c30e4baf583b2c8b3837b5e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARM.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe 2026-07-04_cf7bacc56c30e4baf583b2c8b3837b5e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedge_proxy.exe$ 2026-07-04_cf7bacc56c30e4baf583b2c8b3837b5e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javacpl.exe 2026-07-04_cf7bacc56c30e4baf583b2c8b3837b5e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOUC.EXE 2026-07-04_cf7bacc56c30e4baf583b2c8b3837b5e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\MicrosoftEdgeUpdate.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\Installer\setup.exe$ 2026-07-04_cf7bacc56c30e4baf583b2c8b3837b5e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\javah.exe 2026-07-04_cf7bacc56c30e4baf583b2c8b3837b5e_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 2026-07-04_cf7bacc56c30e4baf583b2c8b3837b5e_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 2026-07-04_cf7bacc56c30e4baf583b2c8b3837b5e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2716 2026-07-04_cf7bacc56c30e4baf583b2c8b3837b5e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe 2112 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-04_cf7bacc56c30e4baf583b2c8b3837b5e_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-04_cf7bacc56c30e4baf583b2c8b3837b5e_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:2716
-
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:2112
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 1.9MB
- SHA256 b532eaf48618a4c045e1190a01de0112724a7c2047f2551355707d5da56d69de
- MD5 cf7bacc56c30e4baf583b2c8b3837b5e
- SHA1 9614cbbd1b54c6c61f01c336ebc20902e32b0d90
- SHA512 6b898945c37a9804402144d5eff187bf946f5075d2e58f502cc816ca00962ab1009164b18df7edd5dea8af0a77d4202c55337d7061fb84a9b02f9181a0f2e2ad
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5Tvinrm5OaEBYCFB7xEaEiu3mnXoZ643mnXoZ6iLa5Q:A3k03kB56r+3k03kB56rv
- TLSH T1BE957C03E6940FE4D11F81749AA64A62EA737C125F2097DF1354AE153F72BC0AB3A397
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\disabledupdater.exe$
- Size 2.3MB
- SHA256 763ffe1d61ffb4313a6dd6c79100c3ab907d81fe3bd07325e3b5c55319fe99bf
- MD5 ae3733834323f5828703520239da4759
- SHA1 5d35062605546cc213ee3a82323d1ff0c29449ed
- SHA512 d15e8ff9fa7c7a321950bb5a0d6c51f47c0858e3fe39d2bedf2a98d408d01b0710ba5ade4b3674e97f8577f1d670796fd529d2e6660c243ff8b9fd4fc5af5172
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5Tvinrm5OaEBYCFB7xEaEiu3mnXoZ643mnXoZ6iLa5Z:A3k03kB56r+3k03kB56rPTd9CHKyao
- TLSH T1AFB57C13E7940FE4E12F81349AA54522EA737C561F2097CF1354AE153F32BD0AA3AB67
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 2.4MB
- SHA256 0dada6e67383791deeb0ff0f87080c17b7ee58cb87fe374e0dacbdc21f455300
- MD5 4214db43e18edbd042711d1745cb2cfa
- SHA1 6205b00e8156ca724f3ef868132dc51390d5429b
- SHA512 c7290d2c080782716e03d737a7d16a0e565d764e551c21c17c283967c26735151149689b7da3ee891994c589b99eddf2f5efc6e0eef3768ed1f1ce752f7b3d16
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5Tvinrm5OaEBYCFB7xEaEiu3mnXoZ643mnXoZ6iLa5U:A3k03kB56r+3k03kB56rbPji0Aj
- TLSH T1BCC55B17E6A40FA5D02FC174C5D65666EA737C421F2097CB1354AE283F72BD0AA3A363
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\Integration\Integrator.exe$
- Size 2.4MB
- SHA256 116c5b2ccf558809003e8b94721a058cae3bd1040a718a43bf5385d4295c338f
- MD5 fbd56ea58bd4b0800fb5c39c3305049a
- SHA1 f0df99a278d9816ea85a2dc95a4c645b2a4bbe66
- SHA512 84272137c00c6da5d1b778acaafdf9518ab4d913daff77a79db10ca645a0db2e23d43e60f431d114ef131285484bd2d889e031759b674e5adb78094fe1db704d
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5Tvinrm5OaEBYCFB7xEaEiu3mnXoZ643mnXoZ6iLa5C:A3k03kB56r+3k03kB56rbUOlk09
- TLSH T10AB57C17EA940EE4D11F817496968622E6737C110F2097CF6368EE253F32BD06E3AB57
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\OneDrive\OneDriveStandaloneUpdater.exe$
- Size 2.1MB
- SHA256 356c31a6f11813d74babf615abb74cfd9d408f27d11c4d43bccb76aaf1e83d75
- MD5 3abc995cc0043df8ef12834066b46ac8
- SHA1 501d533ae6f4eaaaf54c94a6c184e2ffde50ebb1
- SHA512 9b7395b44974b91fcef886ecad87d7fab55db1a63e2b9ce8fbb18a853c935c8410329352bf36e3ae2762cfc004368cc38e292848335a48671b85c0e8128d9604
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5Tvinrm5OaEBYCFB7xEaEiu3mnXoZ643mnXoZ6iLa5t:A3k03kB56r+3k03kB56r3i2WH3
- TLSH T162A58C13E6940FA5D11F81309AA58676EA777C025F2093CF1354AE193F72BD0AB3A397
- MD5 SHA1 SHA512 SSDEEP TLSH