Analysis
- max time kernel
127s - max time network
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
11/08/2026, 02:52
Behavioral task
behavioral1
Sample
2026-08-11_82fa00a75b772db81f4927ca214a78a1_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-11_82fa00a75b772db81f4927ca214a78a1_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-08-11_82fa00a75b772db81f4927ca214a78a1_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
- Size 3.2MB
- Sample260811-dc448aen2x
- SHA256 6aea600de23c06c0443effea8fe88b6c9fe8fc3dca879b6940e8e378ee6d923b
- MD5 82fa00a75b772db81f4927ca214a78a1
- SHA1 22e7428a5557b5065130376309d2896ce7fec356
- SHA512 5204396a7413536b9d8de7078b4e1ec25aeb0392635887f836e35be0ce1513e2cf9412a373664efcce239ede601070c27805398e39a488af099e4c13ba88ab3c
- SSDEEP 49152:A3k03kHRJSeW4SkZP4sz9Mb5eW4SkZP4sz9Mb1Pji0Aj:A3k03kHRAfkZcNfkZcljo
- TLSH T1B2F51A16F6788363D0B3C0B9C5D6AA9AF932384657308ACB0349E72C2E377D59636735
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 9 IoCs
resource yara_rule behavioral2/memory/5456-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000d00000001c504-5.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000300000001b311-11.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/5020-16-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/5456-15-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0003000000019991-557.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x001100000001996b-601.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x00120000000187e7-1031.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x001f000000018806-1538.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x000d00000001c504-5.dat aspack_v212_v242 behavioral2/files/0x000300000001b311-11.dat aspack_v212_v242 behavioral2/files/0x0003000000019991-557.dat aspack_v212_v242 behavioral2/files/0x001100000001996b-601.dat aspack_v212_v242 behavioral2/files/0x00120000000187e7-1031.dat aspack_v212_v242 behavioral2/files/0x001f000000018806-1538.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 5020 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" 2026-08-11_82fa00a75b772db81f4927ca214a78a1_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 2026-08-11_82fa00a75b772db81f4927ca214a78a1_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\:\autorun.inf patcher.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\policytool.exe 2026-08-11_82fa00a75b772db81f4927ca214a78a1_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoia.exe$ patcher.exe File created C:\Program Files (x86)\Google\Update\DisabledGoogleUpdate.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\EdgeUpdate_disable\MicrosoftEdgeUpdate.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\servertool.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\rmiregistry.exe$ 2026-08-11_82fa00a75b772db81f4927ca214a78a1_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\Installer\setup.exe patcher.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\setup.exe$ 2026-08-11_82fa00a75b772db81f4927ca214a78a1_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jcmd.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.Loader.exe$ 2026-08-11_82fa00a75b772db81f4927ca214a78a1_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc-cache-gen.exe patcher.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AdobeCollabSync.exe patcher.exe File opened for modification C:\Program Files (x86)\Windows Media Player\wmprph.exe 2026-08-11_82fa00a75b772db81f4927ca214a78a1_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.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\jstack.exe 2026-08-11_82fa00a75b772db81f4927ca214a78a1_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\rmiregistry.exe 2026-08-11_82fa00a75b772db81f4927ca214a78a1_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSQRY32.EXE patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedge_pwa_launcher.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jhat.exe$ 2026-08-11_82fa00a75b772db81f4927ca214a78a1_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}\osmadminicon.exe$ patcher.exe File opened for modification C:\Program Files\Mozilla Firefox\pingsender.exe$ 2026-08-11_82fa00a75b772db81f4927ca214a78a1_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\msedge_proxy.exe$ patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\pwahelper.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdateOnDemand.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\BHO\ie_to_edge_stub.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javaw.exe 2026-08-11_82fa00a75b772db81f4927ca214a78a1_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe 2026-08-11_82fa00a75b772db81f4927ca214a78a1_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\ssvagent.exe 2026-08-11_82fa00a75b772db81f4927ca214a78a1_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE patcher.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedge.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jinfo.exe 2026-08-11_82fa00a75b772db81f4927ca214a78a1_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\schemagen.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jp2launcher.exe$ 2026-08-11_82fa00a75b772db81f4927ca214a78a1_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jabswitch.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\ktab.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe 2026-08-11_82fa00a75b772db81f4927ca214a78a1_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 created C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\notification_helper.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javaws.exe 2026-08-11_82fa00a75b772db81f4927ca214a78a1_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Windows Photo Viewer\ImagingDevices.exe patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\Source Engine\OSE.EXE 2026-08-11_82fa00a75b772db81f4927ca214a78a1_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.15\createdump.exe 2026-08-11_82fa00a75b772db81f4927ca214a78a1_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\wsgen.exe 2026-08-11_82fa00a75b772db81f4927ca214a78a1_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jre-1.8\bin\java.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoadfsb.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msotd.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOUC.EXE patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\BHO\ie_to_edge_stub.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\joticon.exe$ 2026-08-11_82fa00a75b772db81f4927ca214a78a1_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\Mozilla Firefox\maintenanceservice.exe 2026-08-11_82fa00a75b772db81f4927ca214a78a1_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\32BitMAPIBroker.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateComRegisterShell64.exe 2026-08-11_82fa00a75b772db81f4927ca214a78a1_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\MicrosoftEdgeUpdate.exe 2026-08-11_82fa00a75b772db81f4927ca214a78a1_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\identity_helper.exe$ patcher.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\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection64.exe patcher.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath\javaws.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javapackager.exe 2026-08-11_82fa00a75b772db81f4927ca214a78a1_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\orbd.exe 2026-08-11_82fa00a75b772db81f4927ca214a78a1_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.NetFX40.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\AppSharingHookController.exe patcher.exe - Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\:\autorun.inf 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 patcher.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-08-11_82fa00a75b772db81f4927ca214a78a1_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe - NTFS ADS 2 IoCs
description ioc Process File opened for modification C:\Users\Admin\AppData\Local\Temp\:\autorun.inf 2026-08-11_82fa00a75b772db81f4927ca214a78a1_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\:\autorun.inf patcher.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 5456 2026-08-11_82fa00a75b772db81f4927ca214a78a1_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe 5020 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-11_82fa00a75b772db81f4927ca214a78a1_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-11_82fa00a75b772db81f4927ca214a78a1_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:5456
-
C:\905c0769f9a06c95a24ddf945\patcher.exeC:\905c0769f9a06c95a24ddf945\patcher.exe1⤵
- Executes dropped EXE
- Adds Run key to start application
- Drops autorun.inf file
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- NTFS ADS
- Suspicious use of SetWindowsHookEx
PID:5020
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 3.2MB
- SHA256 6aea600de23c06c0443effea8fe88b6c9fe8fc3dca879b6940e8e378ee6d923b
- MD5 82fa00a75b772db81f4927ca214a78a1
- SHA1 22e7428a5557b5065130376309d2896ce7fec356
- SHA512 5204396a7413536b9d8de7078b4e1ec25aeb0392635887f836e35be0ce1513e2cf9412a373664efcce239ede601070c27805398e39a488af099e4c13ba88ab3c
- SSDEEP 49152:A3k03kHRJSeW4SkZP4sz9Mb5eW4SkZP4sz9Mb1Pji0Aj:A3k03kHRAfkZcNfkZcljo
- TLSH T1B2F51A16F6788363D0B3C0B9C5D6AA9AF932384657308ACB0349E72C2E377D59636735
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Google\Update\DisabledGoogleUpdate.exe$
- Size 3.6MB
- SHA256 3dc8e180eafdc2d7bcf2d6b42c9a4ac80dd742ff5bb6a6e343cc0b1145d5ab9a
- MD5 19122c4c2d1e95ba74bfb706fbf58dba
- SHA1 bc27275ad486f43b5f546db1391027488dfea3d3
- SHA512 954d5972343868ce0171e305177c3727006aa36093668f2a114fdfc880a6426456eccd18a2ef07685339fb65bf34fe44fb9140c86ad57728414b2cf22875b0bf
- SSDEEP 49152:A3k03kHRJSeW4SkZP4sz9Mb5eW4SkZP4sz9Mb1Pji0AjKdjY9L6FtLNw:A3k03kHRAfkZcNfkZcljoiDVN
- TLSH T1CC062B16F6B88336D0B3C0B9C5D6AA9AF93238451B308ACB0349E76C2E377D59635735
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 3.8MB
- SHA256 93bac9bc185e9ed56f7de7bd235f68fc12b5fcb15f248379448c1a5c71769dd1
- MD5 3a6b18cb416b63c4be39bd68daab0f91
- SHA1 574deb31f4d38f9df307c4e620d1d064aec3df1b
- SHA512 79864caca4c688bf3701a1c1a420638cea8261aa17acecaa3a45cf375ae5eb3fc818d49676bf7533d93f54e8e38e245a8c4ee0fae9a2f1e085fe2455190dd941
- SSDEEP 49152:A3k03kHRJSeW4SkZP4sz9Mb5eW4SkZP4sz9Mb1Pji0AjKPji0Aj:A3k03kHRAfkZcNfkZcljo0jo
- TLSH T1E7061A16F6788322D0B3C0B9C5D6AA9AFE32384657308ACB0345E76C2E377D59636735
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jdk-1.8\jre\bin\policytool.exe
- Size 3.3MB
- SHA256 30bb94f8059505d8531b96e081c4e1e200858234b0cc8212f267da7cfdb28623
- MD5 df358319ee5eda3dca456ee03eacc0c7
- SHA1 9f9b8106b8b18f23cc03dd2ed2dfb882b8727063
- SHA512 94444e62b2ce1f2308b8567a740b58a5cd2c93986ed582457713f998d5cf074e4cab1571ee60e59dc93a24609617bb5e4252e7e51b53a57717b13798bb8f95eb
- SSDEEP 49152:A3k03kHRJSeW4SkZP4sz9Mb5eW4SkZP4sz9Mb1Pji0AjB:A3k03kHRAfkZcNfkZcljol
- TLSH T159F51A16F6788363D0B3C0B9C5D6AA9AF932384657308ACB0349E72C2E377D59636735
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jre-1.8\bin\jabswitch.exe$
- Size 3.3MB
- SHA256 0d51a095e979b0cda346af473525f363f097a7b2aa2c673a2a0081b7e1e4911f
- MD5 b772b09a351dd6a61b9e31404046aa62
- SHA1 7df4d2433d6dc1c8050de5f8e869ab2c32c1768d
- SHA512 92d7ff816f0296b1ef0a8d5784b71926b8357d2d6d87972cee95dd43aacc01a084faa87a6c43dcfd2a02bad20b3044e12922b189a1314b0718219b6da78f15e5
- SSDEEP 49152:A3k03kHRJSeW4SkZP4sz9Mb5eW4SkZP4sz9Mb1Pji0Ajv:A3k03kHRAfkZcNfkZcljoD
- TLSH T189F51A16F6788363D0B3C0B9C5D6AA9AFA32384557308ACB0349E72C2E377D59636735
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE$
- Size 3.3MB
- SHA256 b9fa9a6b0dacfcf4d184ea78c3c431ee8c267e9c8647935c5cbbf8eb58425ad6
- MD5 ccbfa638ae74aff2dca6b95011efb4b3
- SHA1 8bb0e478ff59eaddffafdffe48aaec95e8944e25
- SHA512 3b606a80bd4ca71ecc90c72e7aa8c91f6a94b3b21e0e3e01346fbb12166119c5bcf2f4c5422935f192d5770ac0f92d9a092e85b13126523452f25d98212c317f
- SSDEEP 49152:A3k03kHRJSeW4SkZP4sz9Mb5eW4SkZP4sz9Mb1Pji0Aj7:A3k03kHRAfkZcNfkZcljoX
- TLSH T14AF51A16F6788363D0B3C0B9C5D6AA9AF932384657308ACB0349E72C2E377D59636735
- MD5 SHA1 SHA512 SSDEEP TLSH