Analysis
- max time kernel
121s - max time network
121s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260706-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260706-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
09/07/2026, 17:09
Behavioral task
behavioral1
Sample
2026-07-09_765934c6477cecfd6b32f719a458d479_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-09_765934c6477cecfd6b32f719a458d479_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260706-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-07-09_765934c6477cecfd6b32f719a458d479_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
- Size 3.6MB
- Sample260709-vpcdeae14y
- SHA256 db972f48d5e3d8d99e2106a6b445eb3b0adf837119f4978d5f66f30c5eebe84e
- MD5 765934c6477cecfd6b32f719a458d479
- SHA1 c91221118d1ae8e21c37d1faef1f61cce1c5e1b3
- SHA512 a358c03cf36a0074b69b0b37006f52d8be05f1fecae7155a4512af58d7f22f3307edbf370b030fb681de0490e3c8c122119558e368c967a6bb0972afde491b68
- SSDEEP 49152:A3k03kB56rk56ru56rbeW4SkZP4sz9MbkqJtb2IueW4SkZP4sz9MbE56rX:A3k03kCrhrbr7fkZckPfkZcBrX
- TLSH T186060916F5788B22D07BC0B9C5D26A9AFA333C455F308BCB0245AF283E276D59536727
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 8 IoCs
resource yara_rule behavioral2/memory/1832-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000e00000001c4fc-5.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000200000001b316-11.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/1832-15-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/2876-16-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000a000000019ce1-1015.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0003000000019fb2-1013.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0003000000019d2f-1265.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x000e00000001c4fc-5.dat aspack_v212_v242 behavioral2/files/0x000200000001b316-11.dat aspack_v212_v242 behavioral2/files/0x000a000000019ce1-1015.dat aspack_v212_v242 behavioral2/files/0x0003000000019fb2-1013.dat aspack_v212_v242 behavioral2/files/0x0003000000019d2f-1265.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 2876 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" 2026-07-09_765934c6477cecfd6b32f719a458d479_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 2026-07-09_765934c6477cecfd6b32f719a458d479_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\rmid.exe 2026-07-09_765934c6477cecfd6b32f719a458d479_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\java-rmi.exe 2026-07-09_765934c6477cecfd6b32f719a458d479_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 created C:\Program Files\Java\jre-1.8\bin\unpack200.exe 2026-07-09_765934c6477cecfd6b32f719a458d479_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOICONS.EXE patcher.exe File opened for modification C:\Program Files\Windows Defender\Offline\OfflineScannerShell.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateOnDemand.exe$ patcher.exe File opened for modification C:\Program Files\Internet Explorer\ieinstal.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javaws.exe$ 2026-07-09_765934c6477cecfd6b32f719a458d479_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe 2026-07-09_765934c6477cecfd6b32f719a458d479_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate64.exe 2026-07-09_765934c6477cecfd6b32f719a458d479_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\NAMECONTROLSERVER.EXE$ patcher.exe File created C:\Program Files\Mozilla Firefox\nmhproxy.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedge_proxy.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\cookie_exporter.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SDXHelperBgt.exe 2026-07-09_765934c6477cecfd6b32f719a458d479_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\SPREADSHEETCOMPARE.EXE 2026-07-09_765934c6477cecfd6b32f719a458d479_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Common Files\microsoft shared\OFFICE16\LICLUA.EXE 2026-07-09_765934c6477cecfd6b32f719a458d479_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.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 (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdateSetup.exe patcher.exe File created C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevated_tracing_service.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\schemagen.exe 2026-07-09_765934c6477cecfd6b32f719a458d479_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\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.exe 2026-07-09_765934c6477cecfd6b32f719a458d479_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$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\wsimport.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\orbd.exe 2026-07-09_765934c6477cecfd6b32f719a458d479_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PDFREFLOW.EXE$ patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX64\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe 2026-07-09_765934c6477cecfd6b32f719a458d479_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 patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0C0A-1000-0000000FF1CE}\misc.exe$ 2026-07-09_765934c6477cecfd6b32f719a458d479_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Mozilla Firefox\crashreporter.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\BHO\ie_to_edge_stub.exe patcher.exe File opened for modification C:\Program Files\Internet Explorer\iediagcmd.exe 2026-07-09_765934c6477cecfd6b32f719a458d479_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 (x86)\Microsoft\Edge\Application\msedge_proxy.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\pwahelper.exe patcher.exe File opened for modification C:\Program Files\dotnet\dotnet.exe 2026-07-09_765934c6477cecfd6b32f719a458d479_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\orbd.exe 2026-07-09_765934c6477cecfd6b32f719a458d479_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.NetFX45.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\XLICONS.EXE 2026-07-09_765934c6477cecfd6b32f719a458d479_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\VideoLAN\VLC\vlc-cache-gen.exe patcher.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrServicesUpdater.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\elevation_service.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\jdb.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.exe$ 2026-07-09_765934c6477cecfd6b32f719a458d479_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoadfsb.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\PDFREFLOW.EXE patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PerfBoost.exe 2026-07-09_765934c6477cecfd6b32f719a458d479_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\VideoLAN\VLC\uninstall.exe$ patcher.exe File created C:\Program Files (x86)\Common Files\Oracle\Java\javapath\javaw.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\Java\jdk-1.8\bin\javaws.exe 2026-07-09_765934c6477cecfd6b32f719a458d479_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jdeps.exe 2026-07-09_765934c6477cecfd6b32f719a458d479_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jjs.exe 2026-07-09_765934c6477cecfd6b32f719a458d479_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SDXHelper.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\FLTLDR.EXE patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\FLTLDR.EXE$ 2026-07-09_765934c6477cecfd6b32f719a458d479_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\pwahelper.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdate.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\cookie_exporter.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 patcher.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-07-09_765934c6477cecfd6b32f719a458d479_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe - NTFS ADS 1 IoCs
description ioc Process File opened for modification C:\Users\Admin\AppData\Local\Temp\:\autorun.inf 2026-07-09_765934c6477cecfd6b32f719a458d479_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1832 2026-07-09_765934c6477cecfd6b32f719a458d479_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe 2876 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-09_765934c6477cecfd6b32f719a458d479_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-09_765934c6477cecfd6b32f719a458d479_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:1832
-
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:2876
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 3.6MB
- SHA256 db972f48d5e3d8d99e2106a6b445eb3b0adf837119f4978d5f66f30c5eebe84e
- MD5 765934c6477cecfd6b32f719a458d479
- SHA1 c91221118d1ae8e21c37d1faef1f61cce1c5e1b3
- SHA512 a358c03cf36a0074b69b0b37006f52d8be05f1fecae7155a4512af58d7f22f3307edbf370b030fb681de0490e3c8c122119558e368c967a6bb0972afde491b68
- SSDEEP 49152:A3k03kB56rk56ru56rbeW4SkZP4sz9MbkqJtb2IueW4SkZP4sz9MbE56rX:A3k03kCrhrbr7fkZckPfkZcBrX
- TLSH T186060916F5788B22D07BC0B9C5D26A9AFA333C455F308BCB0245AF283E276D59536727
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 4.2MB
- SHA256 116075d784a443dd27f53ce39b1ac529b09e826b1ccad6dc3bfd9f9c3ce6e3c5
- MD5 e6254db79284a858f9766a8a4a2d6b86
- SHA1 28f244995cd3fe983315c775d345025c0e0fa647
- SHA512 21fd086991e514fc560790857ea699bcc79a67fe3b6a191aec3fe1279f18379df9dea5f1e0a1f7c74f20f53558936c5e708f9f5614036ac424d4199b25877595
- SSDEEP 49152:A3k03kB56rk56ru56rbeW4SkZP4sz9MbkqJtb2IueW4SkZP4sz9MbE56rTPji0Aj:A3k03kCrhrbr7fkZckPfkZcBrLjo
- TLSH T119160A16F5788B22D07BC0B9C5D2A69AFA333C455F308BCB0245AF283E276D59536727
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\Office16\WORDICON.EXE
- Size 3.7MB
- SHA256 c89af87bd18de8d13d4ac19129a41a6d36fcc07b8e98bb032491260aabcd8d97
- MD5 f18b28ea46cf4bd60959dba886db1c00
- SHA1 166585651101d3f04b1788356825ba427e9c42aa
- SHA512 c57ab2b6435c1f6e1de93e99e2d152e9da51f5e2cbe8cd6e18242ef9dc4649c21cdaa9645d32bb7c19b21bb3ee81aa940a8fd22fb42d4ae5ad4955e617bd4bd2
- SSDEEP 49152:A3k03kB56rk56ru56rbeW4SkZP4sz9MbkqJtb2IueW4SkZP4sz9MbE56r0:A3k03kCrhrbr7fkZckPfkZcBr0
- TLSH T1D0061A16F5788B22D07BC079C5D2AA9AFA333C455F308BCB0245AF283E276D59536727
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\Office16\WORDICON.EXE$
- Size 4.2MB
- SHA256 3ad8c6afa877518c123fb8b42ae1fc1a8530103ad235d37794c9c3cac55ed280
- MD5 a59c6091ec7d9e768d88088ae0a27082
- SHA1 1c6306e4d33181d5b02100429741b5a185951705
- SHA512 504933ecd2c659a4aeecbea33363b9b9d1e706baec4c4bde5206b724a996deb922c554f79c2306d1f1f52640728a69bb502f98e004f6627b46057c3fe7f45355
- SSDEEP 49152:A3k03kB56rk56ru56rbeW4SkZP4sz9MbkqJtb2IueW4SkZP4sz9MbE56rB8tDZqk:A3k03kCrhrbr7fkZckPfkZcBrBm
- TLSH T190160816B6788B62D07BC079C5D296AAFA733C415F3087CB0245EF283E276D19939727
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0C0A-1000-0000000FF1CE}\misc.exe$
- Size 3.7MB
- SHA256 7c56689cdb2a39dbaf883e599dbe61c90e1ca69a4b8a0214ade07b28514dc931
- MD5 2d9efd97e3e332dd6425870f8c5fc69e
- SHA1 610ad797340747beca0a66dcc1501698ff31922d
- SHA512 1540667a6539fe83e3c64fd5fe21e4718191ab97abd871dd15815bda31c646f1d2d33e3db13fbe3fd38a981d3966061eff35f9f03d9750af26afc7e8d83e6a04
- SSDEEP 49152:A3k03kB56rk56ru56rbeW4SkZP4sz9MbkqJtb2IueW4SkZP4sz9MbE56r9:A3k03kCrhrbr7fkZckPfkZcBr9
- TLSH T18106F716F5788B22D0BBC079C5D2AA99FA333C455F208BCB0245AF283E376D59536727
- MD5 SHA1 SHA512 SSDEEP TLSH