Analysis
- max time kernel
87s - max time network
132s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
15/07/2026, 11:01
Behavioral task
behavioral1
Sample
2026-07-15_fc2310c3e75403e6c72c97f01803358f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-15_fc2310c3e75403e6c72c97f01803358f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-07-15_fc2310c3e75403e6c72c97f01803358f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
- Size 1.4MB
- Sample260715-m4py2sat3k
- SHA256 b302d5837459c70cbfe5fd65111be725c547e1414efa9fea68e80bf8ca306630
- MD5 fc2310c3e75403e6c72c97f01803358f
- SHA1 04af5f61ac88de32da0d45e60af1552499cbf533
- SHA512 1e0078c7c59ede041a42a25cb1e5f3bd97c9eb6e3c377a5229dbf83cb968d301ff70e3699bb395c2682953db2a4a0142cc72ff00eef52a0b0b9f15529be3ccd0
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5TvinrmdocjPXcRas45jcAkSYqyE:A3k03kB56rKpYq
- TLSH T1A3655B16E6644FA5D02BC174C6D29666EA733C461F3097CB1344EE283F23BD19A3A763
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 7 IoCs
resource yara_rule behavioral1/memory/1112-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/memory/5340-7-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x000700000002469a-6.dat INDICATOR_EXE_Packed_ASPack behavioral1/files/0x0003000000022b3d-12.dat INDICATOR_EXE_Packed_ASPack behavioral1/memory/1112-40-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/memory/5340-59-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x00070000000231ad-1680.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral1/files/0x000700000002469a-6.dat aspack_v212_v242 behavioral1/files/0x0003000000022b3d-12.dat aspack_v212_v242 behavioral1/files/0x00070000000231ad-1680.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 5340 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" 2026-07-15_fc2310c3e75403e6c72c97f01803358f_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 2026-07-15_fc2310c3e75403e6c72c97f01803358f_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 (x86)\Adobe\Acrobat Reader DC\Reader\FullTrustNotifier.exe patcher.exe File opened for modification C:\Program Files (x86)\Mozilla Maintenance Service\Uninstall.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Windows Mail\wab.exe 2026-07-15_fc2310c3e75403e6c72c97f01803358f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\klist.exe 2026-07-15_fc2310c3e75403e6c72c97f01803358f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ORGCHART.EXE patcher.exe File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice.exe 2026-07-15_fc2310c3e75403e6c72c97f01803358f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WebpImageExtension_1.0.22753.0_x64__8wekyb3d8bbwe\codecpacks.webp.exe 2026-07-15_fc2310c3e75403e6c72c97f01803358f_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 created C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\msedgewebview2.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\keytool.exe 2026-07-15_fc2310c3e75403e6c72c97f01803358f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\schemagen.exe patcher.exe File created C:\Program Files\Java\jre-1.8\bin\jabswitch.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\Microsoft Office\root\Office16\Wordconv.exe 2026-07-15_fc2310c3e75403e6c72c97f01803358f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\msouc.exe 2026-07-15_fc2310c3e75403e6c72c97f01803358f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroTextExtractor.exe 2026-07-15_fc2310c3e75403e6c72c97f01803358f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\ink\pipanel.exe patcher.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\chrmstp.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\policytool.exe 2026-07-15_fc2310c3e75403e6c72c97f01803358f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\pwahelper.exe 2026-07-15_fc2310c3e75403e6c72c97f01803358f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedge.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\MicrosoftEdgeUpdate.exe$ patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\InspectorOfficeGadget.exe$ 2026-07-15_fc2310c3e75403e6c72c97f01803358f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe$ 2026-07-15_fc2310c3e75403e6c72c97f01803358f_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 opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\keytool.exe$ 2026-07-15_fc2310c3e75403e6c72c97f01803358f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\klist.exe patcher.exe File created C:\Program Files\Java\jre-1.8\bin\ssvagent.exe 2026-07-15_fc2310c3e75403e6c72c97f01803358f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PerfBoost.exe$ 2026-07-15_fc2310c3e75403e6c72c97f01803358f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOXMLED.EXE 2026-07-15_fc2310c3e75403e6c72c97f01803358f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javacpl.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msotd.exe 2026-07-15_fc2310c3e75403e6c72c97f01803358f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\OLCFG.EXE 2026-07-15_fc2310c3e75403e6c72c97f01803358f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ORGCHART.EXE$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\xlicons.exe$ 2026-07-15_fc2310c3e75403e6c72c97f01803358f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\pj11icon.exe 2026-07-15_fc2310c3e75403e6c72c97f01803358f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Windows Media Player\wmplayer.exe patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\wordicon.exe 2026-07-15_fc2310c3e75403e6c72c97f01803358f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevated_tracing_service.exe 2026-07-15_fc2310c3e75403e6c72c97f01803358f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jabswitch.exe 2026-07-15_fc2310c3e75403e6c72c97f01803358f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\joticon.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office 15\ClientX64\OfficeClickToRun.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\identity_helper.exe 2026-07-15_fc2310c3e75403e6c72c97f01803358f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedge_proxy.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\idlj.exe$ patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\javac.exe 2026-07-15_fc2310c3e75403e6c72c97f01803358f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javacpl.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate32.exe patcher.exe File opened for modification C:\Program Files\VideoLAN\VLC\uninstall.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\reader_sl.exe 2026-07-15_fc2310c3e75403e6c72c97f01803358f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\msedge.exe 2026-07-15_fc2310c3e75403e6c72c97f01803358f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\jrunscript.exe 2026-07-15_fc2310c3e75403e6c72c97f01803358f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\SELFCERT.EXE patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroBroker.exe 2026-07-15_fc2310c3e75403e6c72c97f01803358f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARM.exe$ 2026-07-15_fc2310c3e75403e6c72c97f01803358f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\msedge_proxy.exe 2026-07-15_fc2310c3e75403e6c72c97f01803358f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdate.exe 2026-07-15_fc2310c3e75403e6c72c97f01803358f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\dotnet\dotnet.exe 2026-07-15_fc2310c3e75403e6c72c97f01803358f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SDXHelperBgt.exe patcher.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\Internet Explorer\ieinstal.exe 2026-07-15_fc2310c3e75403e6c72c97f01803358f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\pack200.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\DATABASECOMPARE.EXE$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jdeps.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 2026-07-15_fc2310c3e75403e6c72c97f01803358f_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 2026-07-15_fc2310c3e75403e6c72c97f01803358f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1112 2026-07-15_fc2310c3e75403e6c72c97f01803358f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe 5340 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-15_fc2310c3e75403e6c72c97f01803358f_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-15_fc2310c3e75403e6c72c97f01803358f_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:1112
-
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:5340
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 1.4MB
- SHA256 b302d5837459c70cbfe5fd65111be725c547e1414efa9fea68e80bf8ca306630
- MD5 fc2310c3e75403e6c72c97f01803358f
- SHA1 04af5f61ac88de32da0d45e60af1552499cbf533
- SHA512 1e0078c7c59ede041a42a25cb1e5f3bd97c9eb6e3c377a5229dbf83cb968d301ff70e3699bb395c2682953db2a4a0142cc72ff00eef52a0b0b9f15529be3ccd0
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5TvinrmdocjPXcRas45jcAkSYqyE:A3k03kB56rKpYq
- TLSH T1A3655B16E6644FA5D02BC174C6D29666EA733C461F3097CB1344EE283F23BD19A3A763
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\msedgewebview2.exe
- Size 1.5MB
- SHA256 b1e93416d2266acbdd33305dc585695683c0e1fe112fb89e0153e511dc4eda14
- MD5 6f5d69a4015bd9d32394016a55aa66b9
- SHA1 a55ff0823c7edbc6ccce959ac94599d78dd4757a
- SHA512 249b86e0710956c10bc12ee84a8598426cf30fb83693129de4358489483463a08e83026fe23e4dd3615aa76756da1457cbeef05ce954dda91dcee4caa3fae897
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5TvinrmdocjPXcRas45jcAkSYqyEeGen:A3k03kB56rKpYqZI
- TLSH T145656B16E6644BA5D02BC174CAD29666EA333C461F3097CF1354DE283F23BD19A3A763
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 1.9MB
- SHA256 b44d479c7339c72d0eb52e87d24dd17d347ad5c16458aec58a6ed8c66391d6bd
- MD5 a9cc78b528c8a23e4795e44444a6762f
- SHA1 5e1d0939740cd06bc2bf4fea9753d99970dfae49
- SHA512 955b3ebd4e450151bf8f221c0776fc0bcb1a2e3701c86fb4d212f3f8c6147d0a7c85cc0a2b1ea9de37966f01f71a3b84b87443e586f70096fee4e7b40d25aa30
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5TvinrmdocjPXcRas45jcAkSYqyED0Le5ji0hmxNrM:A3k03kB56rKpYqjPji0Aj
- TLSH T1E4954A16F6644B75D02BC0B9C5D2969AEA723C421F3087CB1345DB283F27BD19A3A772
- MD5 SHA1 SHA512 SSDEEP TLSH