Analysis
- max time kernel
124s - max time network
144s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
18/07/2026, 03:03
Behavioral task
behavioral1
Sample
2026-07-17_877f12f370801a514ba1a61e7a61aa64_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-17_877f12f370801a514ba1a61e7a61aa64_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
10 signatures
150 seconds
General
- Target 2026-07-17_877f12f370801a514ba1a61e7a61aa64_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
- Size 2.8MB
- Sample260718-dkf3cses5n
- SHA256 fc33cdc9f9fc2ea36ec6f6b6b6e386a2a3ec44ac9ae19c97d89a288bc298d428
- MD5 877f12f370801a514ba1a61e7a61aa64
- SHA1 a25a0ea773d8d02f1c938c52018c09a6b3961ba9
- SHA512 b517c6b91e8f9c992589d76737e4e9721ecec1aadbd02265918666cc4804ffb8dcf0827f59eb5ccfe1595711dd5f9fa6fffdccbe5ec7a4963707d16a609f8574
- SSDEEP 49152:A3k03kHRJYeW4SkZP4sz9MbkqJtb2IQPji0Aj:A3k03kHRKfkZckZjo
- TLSH T1FFD52A16F6788362D073C0B9C5D2AA9AFE3234465B308ACB1349D72C2F277D5963A735
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 8 IoCs
resource yara_rule behavioral2/memory/5604-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000d00000001c4c3-5.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000300000001b305-11.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/5604-15-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/5944-22-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x00150000000187ef-1023.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000300000001ac7f-1225.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000300000001b70b-1719.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x000d00000001c4c3-5.dat aspack_v212_v242 behavioral2/files/0x000300000001b305-11.dat aspack_v212_v242 behavioral2/files/0x00150000000187ef-1023.dat aspack_v212_v242 behavioral2/files/0x000300000001ac7f-1225.dat aspack_v212_v242 behavioral2/files/0x000300000001b70b-1719.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 5944 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" patcher.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\WinFirewall = "C:\\905c0769f9a06c95a24ddf945\\patcher.exe" 2026-07-17_877f12f370801a514ba1a61e7a61aa64_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.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 2026-07-17_877f12f370801a514ba1a61e7a61aa64_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\bin\javah.exe$ 2026-07-17_877f12f370801a514ba1a61e7a61aa64_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\orbd.exe$ 2026-07-17_877f12f370801a514ba1a61e7a61aa64_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\rmid.exe$ 2026-07-17_877f12f370801a514ba1a61e7a61aa64_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoasb.exe$ 2026-07-17_877f12f370801a514ba1a61e7a61aa64_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\elevation_service.exe$ 2026-07-17_877f12f370801a514ba1a61e7a61aa64_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\OLicenseHeartbeat.exe$ patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\keytool.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javap.exe 2026-07-17_877f12f370801a514ba1a61e7a61aa64_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate64.exe 2026-07-17_877f12f370801a514ba1a61e7a61aa64_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.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 (x86)\Microsoft\EdgeCore\139.0.3405.125\msedge_proxy.exe$ 2026-07-17_877f12f370801a514ba1a61e7a61aa64_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Common Files\microsoft shared\VSTO\10.0\VSTOInstaller.exe 2026-07-17_877f12f370801a514ba1a61e7a61aa64_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javah.exe 2026-07-17_877f12f370801a514ba1a61e7a61aa64_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Integration\Integrator.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\Microsoft Office\root\Office16\officeappguardwin32.exe$ 2026-07-17_877f12f370801a514ba1a61e7a61aa64_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32Info.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstatd.exe 2026-07-17_877f12f370801a514ba1a61e7a61aa64_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javaws.exe$ 2026-07-17_877f12f370801a514ba1a61e7a61aa64_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\klist.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\notification_click_helper.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\Installer\setup.exe$ 2026-07-17_877f12f370801a514ba1a61e7a61aa64_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\Installer\setup.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\orbd.exe 2026-07-17_877f12f370801a514ba1a61e7a61aa64_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\wsimport.exe 2026-07-17_877f12f370801a514ba1a61e7a61aa64_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\MicrosoftEdgeUpdate.exe$ 2026-07-17_877f12f370801a514ba1a61e7a61aa64_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVShNotify.exe patcher.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\chrome_pwa_launcher.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\wsimport.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jjs.exe 2026-07-17_877f12f370801a514ba1a61e7a61aa64_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Windows Defender\MpDlpCmd.exe 2026-07-17_877f12f370801a514ba1a61e7a61aa64_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javaw.exe 2026-07-17_877f12f370801a514ba1a61e7a61aa64_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java-rmi.exe 2026-07-17_877f12f370801a514ba1a61e7a61aa64_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\ssvagent.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\unpack200.exe 2026-07-17_877f12f370801a514ba1a61e7a61aa64_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\officeappguardwin32.exe 2026-07-17_877f12f370801a514ba1a61e7a61aa64_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\protocolhandler.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-006E-0409-1000-0000000FF1CE}\misc.exe 2026-07-17_877f12f370801a514ba1a61e7a61aa64_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedge_proxy.exe 2026-07-17_877f12f370801a514ba1a61e7a61aa64_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\java-rmi.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\PPTICO.EXE patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\AppSharingHookController.exe patcher.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\ADelRCP.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\BHO\ie_to_edge_stub.exe 2026-07-17_877f12f370801a514ba1a61e7a61aa64_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe 2026-07-17_877f12f370801a514ba1a61e7a61aa64_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.exe$ 2026-07-17_877f12f370801a514ba1a61e7a61aa64_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\BHO\ie_to_edge_stub.exe 2026-07-17_877f12f370801a514ba1a61e7a61aa64_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\GRAPH.EXE patcher.exe File opened for modification C:\Program Files\Microsoft Office 15\ClientX64\OfficeClickToRun.exe 2026-07-17_877f12f370801a514ba1a61e7a61aa64_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Windows Media Player\wmplayer.exe 2026-07-17_877f12f370801a514ba1a61e7a61aa64_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jre-1.8\bin\ssvagent.exe 2026-07-17_877f12f370801a514ba1a61e7a61aa64_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Windows Media Player\wmpconfig.exe 2026-07-17_877f12f370801a514ba1a61e7a61aa64_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\jre\bin\java.exe 2026-07-17_877f12f370801a514ba1a61e7a61aa64_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVLP.exe 2026-07-17_877f12f370801a514ba1a61e7a61aa64_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Windows Media Player\wmpshare.exe 2026-07-17_877f12f370801a514ba1a61e7a61aa64_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jps.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\keytool.exe 2026-07-17_877f12f370801a514ba1a61e7a61aa64_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\CLVIEW.EXE 2026-07-17_877f12f370801a514ba1a61e7a61aa64_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.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 2026-07-17_877f12f370801a514ba1a61e7a61aa64_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language patcher.exe - NTFS ADS 2 IoCs
description ioc Process File opened for modification C:\Users\Admin\AppData\Local\Temp\:\autorun.inf 2026-07-17_877f12f370801a514ba1a61e7a61aa64_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 5604 2026-07-17_877f12f370801a514ba1a61e7a61aa64_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe 5944 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-17_877f12f370801a514ba1a61e7a61aa64_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-17_877f12f370801a514ba1a61e7a61aa64_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:5604
-
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:5944
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 2.8MB
- SHA256 fc33cdc9f9fc2ea36ec6f6b6b6e386a2a3ec44ac9ae19c97d89a288bc298d428
- MD5 877f12f370801a514ba1a61e7a61aa64
- SHA1 a25a0ea773d8d02f1c938c52018c09a6b3961ba9
- SHA512 b517c6b91e8f9c992589d76737e4e9721ecec1aadbd02265918666cc4804ffb8dcf0827f59eb5ccfe1595711dd5f9fa6fffdccbe5ec7a4963707d16a609f8574
- SSDEEP 49152:A3k03kHRJYeW4SkZP4sz9MbkqJtb2IQPji0Aj:A3k03kHRKfkZckZjo
- TLSH T1FFD52A16F6788362D073C0B9C5D2AA9AFE3234465B308ACB1349D72C2F277D5963A735
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\Installer\setup.exe$
- Size 3.4MB
- SHA256 64b96c17bb805c0d7e6db1a91828e3f3deadc0e0d5c81b5035252da74e02ed73
- MD5 f7a8f93fffc94c31e92280281e773f1e
- SHA1 0d0cca1c169b68b3fb5ed6cd425e8906270f538a
- SHA512 70119ff22a0e1e53cc339b5106ae063ec503db38ca78a10374dbec2f855c2aee391567244d2ebf542558050fc9f3de26a7446954add1de2289bbff1ae841ab71
- SSDEEP 49152:A3k03kHRJYeW4SkZP4sz9MbkqJtb2IQPji0Aj1T9t2:A3k03kHRKfkZckZjoJ2
- TLSH T1EFF54B16F6B88366D073C0B9C5D2A69AFE7234465B308ACB0345D32C2F277D59A3A735
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 3.4MB
- SHA256 1da3ae642e1a673598a2e9c38ebbdb1088bbd8ebf09026e1064b409bcf0e0f55
- MD5 e409870b46cb8e2ca2d9a4fa34697a80
- SHA1 e1d9c72252a3f6c8967eb5fa01610f23d4919033
- SHA512 7641d3e8dfb597f4a39a5192feb8b33f999d633f96126fa4bc2e0ca7b1cb23716cabbf24903b2ed2aabdbfc754901e8dbcec2adcf35e6052337adc11be3343ca
- SSDEEP 49152:A3k03kHRJYeW4SkZP4sz9MbkqJtb2IQPji0AjKPji0Aj:A3k03kHRKfkZckZjo0jo
- TLSH T10EF52916F6788372D073C0B9C5D2AA9AFA3234465B308ACB0345D76C2F277D6963A735
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE$
- Size 2.9MB
- SHA256 98bb3f78b845931ff814f7d02dda3f84adb6c101f7229d4b96ca7d2ac36477c0
- MD5 e3ca44152ee4d5a187052ce4f583c07c
- SHA1 c9eeef1a2e532c4eb35e36449dbf21a10fc0a44e
- SHA512 be19a59db1aaf5e0271ed913e744dc73f6603b5d3d4d0aff3a8117966f43aa777e7b4251542a2802199529324637191f126570dd89e83208dc1683e625457cc2
- SSDEEP 49152:A3k03kHRJYeW4SkZP4sz9MbkqJtb2IQPji0Aj7:A3k03kHRKfkZckZjoX
- TLSH T1FBE53A16F6788362D073C0B9C5D2AA9AFE3234465B308ACB1349D72C2F277D5963A735
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\pubs.exe
- Size 3.3MB
- SHA256 0c0c70749ee3eea9ec8f4f5eb76b1dcdb6504f54e0702b62f79297fba6076be0
- MD5 07b63c24baaada9179b5bc632bb0e0c3
- SHA1 7c0ab310c4dfaa7a4b928a4ab2f402f30b4b19db
- SHA512 d6b3f3b2d69b0d02319b40856e609f0b5e01e6c2797fa0e71580d2cd1aa06130bd60edd60abb99ad8083bda9aed230bb6ed678529a3ebbb23eaedb07123eb229
- SSDEEP 49152:A3k03kHRJYeW4SkZP4sz9MbkqJtb2IQPji0AjAi6:A3k03kHRKfkZckZjo8i6
- TLSH T11AF52856F7788F72F066C075C4D2A669E932384507F28ACB024EAB282F377D585F9325
- MD5 SHA1 SHA512 SSDEEP TLSH