Analysis
- max time kernel
123s - 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
06/08/2026, 11:09
Behavioral task
behavioral1
Sample
2026-08-06_d2cce269c1974ba10630ac65a544fdf6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-06_d2cce269c1974ba10630ac65a544fdf6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-08-06_d2cce269c1974ba10630ac65a544fdf6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
- Size 2.4MB
- Sample260806-m9lhtazalg
- SHA256 6bdea354c1b42cc674c8258cc4a72ce69143b2696464c5248dabe019ff1f1b6b
- MD5 d2cce269c1974ba10630ac65a544fdf6
- SHA1 fb81d178b744b2296a4886696c1706e74f203f83
- SHA512 f8251ffb3a1466de4fe9d9684611683f8ea47671bfe561358d049f97c6a412d2f3c7ec9c87e1859ecae0f0376627f0351413d2847a14159ec763e24743e22366
- SSDEEP 49152:A3k03kHRJARJfpYqLeW4SkZP4sz9MbE56rX:A3k03kHR+Rl6YfkZcBrX
- TLSH T11BC54A16F6788762D077C0B9C5D2AA5AFA3238455F308BCB0345DB283F277D59A39326
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 9 IoCs
resource yara_rule behavioral2/memory/3524-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000d00000001c469-5.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000300000001b305-11.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/3524-15-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/3260-22-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0009000000019903-510.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0003000000019961-508.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x001e000000019903-658.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0003000000019d3e-1271.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x000d00000001c469-5.dat aspack_v212_v242 behavioral2/files/0x000300000001b305-11.dat aspack_v212_v242 behavioral2/files/0x0009000000019903-510.dat aspack_v212_v242 behavioral2/files/0x0003000000019961-508.dat aspack_v212_v242 behavioral2/files/0x001e000000019903-658.dat aspack_v212_v242 behavioral2/files/0x0003000000019d3e-1271.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 3260 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" 2026-08-06_d2cce269c1974ba10630ac65a544fdf6_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 2026-08-06_d2cce269c1974ba10630ac65a544fdf6_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\Common Files\microsoft shared\ClickToRun\OfficeC2RClient.exe$ patcher.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\jjs.exe 2026-08-06_d2cce269c1974ba10630ac65a544fdf6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SELFCERT.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\elevation_service.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\VPREVIEW.EXE 2026-08-06_d2cce269c1974ba10630ac65a544fdf6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Internet Explorer\ExtExport.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe$ patcher.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\notification_helper.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\cookie_exporter.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\schemagen.exe 2026-08-06_d2cce269c1974ba10630ac65a544fdf6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARM.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\Installer\setup.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateCore.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javap.exe 2026-08-06_d2cce269c1974ba10630ac65a544fdf6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jre-1.8\bin\ssvagent.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\MSQRY32.EXE 2026-08-06_d2cce269c1974ba10630ac65a544fdf6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PDFREFLOW.EXE 2026-08-06_d2cce269c1974ba10630ac65a544fdf6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\msedgewebview2.exe$ patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\javaw.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\ktab.exe$ 2026-08-06_d2cce269c1974ba10630ac65a544fdf6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\VPREVIEW.EXE patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-006E-0409-1000-0000000FF1CE}\misc.exe$ 2026-08-06_d2cce269c1974ba10630ac65a544fdf6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedge.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\notification_click_helper.exe patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\OFFICE16\LICLUA.EXE patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\pack200.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\SELFCERT.EXE patcher.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath\javaw.exe$ patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\MavInject32.exe$ 2026-08-06_d2cce269c1974ba10630ac65a544fdf6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevated_tracing_service.exe 2026-08-06_d2cce269c1974ba10630ac65a544fdf6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jinfo.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\xlicons.exe$ patcher.exe File opened for modification C:\Program Files\Windows Media Player\wmlaunch.exe 2026-08-06_d2cce269c1974ba10630ac65a544fdf6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\java.exe 2026-08-06_d2cce269c1974ba10630ac65a544fdf6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javah.exe 2026-08-06_d2cce269c1974ba10630ac65a544fdf6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javah.exe$ 2026-08-06_d2cce269c1974ba10630ac65a544fdf6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jmap.exe 2026-08-06_d2cce269c1974ba10630ac65a544fdf6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javaws.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\rmiregistry.exe$ 2026-08-06_d2cce269c1974ba10630ac65a544fdf6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\CLVIEW.EXE$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\notification_helper.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\shared\Microsoft.NETCore.App\6.0.27\createdump.exe$ patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jabswitch.exe 2026-08-06_d2cce269c1974ba10630ac65a544fdf6_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\Microsoft Office\root\Office16\NAMECONTROLSERVER.EXE patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\MSOHTMED.EXE patcher.exe File opened for modification C:\Program Files\Mozilla Firefox\plugin-container.exe patcher.exe File created C:\Program Files (x86)\Mozilla Maintenance Service\Uninstall.exe patcher.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\createdump.exe 2026-08-06_d2cce269c1974ba10630ac65a544fdf6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\idlj.exe 2026-08-06_d2cce269c1974ba10630ac65a544fdf6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroBroker.exe patcher.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\createdump.exe 2026-08-06_d2cce269c1974ba10630ac65a544fdf6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\extcheck.exe 2026-08-06_d2cce269c1974ba10630ac65a544fdf6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\jps.exe 2026-08-06_d2cce269c1974ba10630ac65a544fdf6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOUC.EXE$ 2026-08-06_d2cce269c1974ba10630ac65a544fdf6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javapackager.exe$ 2026-08-06_d2cce269c1974ba10630ac65a544fdf6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\jjs.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX64\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe$ patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\outicon.exe patcher.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\FullTrustNotifier.exe 2026-08-06_d2cce269c1974ba10630ac65a544fdf6_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 2026-08-06_d2cce269c1974ba10630ac65a544fdf6_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 2026-08-06_d2cce269c1974ba10630ac65a544fdf6_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 3524 2026-08-06_d2cce269c1974ba10630ac65a544fdf6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe 3260 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-06_d2cce269c1974ba10630ac65a544fdf6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-06_d2cce269c1974ba10630ac65a544fdf6_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:3524
-
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:3260
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 2.4MB
- SHA256 6bdea354c1b42cc674c8258cc4a72ce69143b2696464c5248dabe019ff1f1b6b
- MD5 d2cce269c1974ba10630ac65a544fdf6
- SHA1 fb81d178b744b2296a4886696c1706e74f203f83
- SHA512 f8251ffb3a1466de4fe9d9684611683f8ea47671bfe561358d049f97c6a412d2f3c7ec9c87e1859ecae0f0376627f0351413d2847a14159ec763e24743e22366
- SSDEEP 49152:A3k03kHRJARJfpYqLeW4SkZP4sz9MbE56rX:A3k03kHR+Rl6YfkZcBrX
- TLSH T11BC54A16F6788762D077C0B9C5D2AA5AFA3238455F308BCB0345DB283F277D59A39326
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 3.0MB
- SHA256 b254d23af4db04935f36bdd5312f1bc2f4f479e9b50577fe4b5a67b8b479bb70
- MD5 86455871dd066e02287b7f6e332b75ab
- SHA1 b7695219abd21f35d74de211426f403afc4ca866
- SHA512 e791ae87120f98bbac862d5db1c045283d59daa64b3408dadd1374c5c07cd49542794d97a1ccd8211cb31fdcda972d38a25b8bbc95d296e59489b6fddfc48723
- SSDEEP 49152:A3k03kHRJARJfpYqLeW4SkZP4sz9MbE56rTPji0Aj:A3k03kHR+Rl6YfkZcBrLjo
- TLSH T185E52916F6784762D077C0B9C5D2A69AFA3238451F308BCB0345DB282F277D59A3A736
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jdk-1.8\jre\bin\jjs.exe
- Size 2.4MB
- SHA256 9a295cd3004404c3b45509fca6d5866688759ac648cb31188e76ba904f426d93
- MD5 e2dddb2fba653472e116c21b394ba581
- SHA1 2b8dc0064bdf87703ae2cae250fca1f61b05200a
- SHA512 df25f9ce87297f315a8515a18d42dbb513605cf1b1c6727bc051dce85f80f60cb308656460f1747827b50f501c0b1f5a63b95336700be54c9877ee4275792c51
- SSDEEP 49152:A3k03kHRJARJfpYqLeW4SkZP4sz9MbE56rN:A3k03kHR+Rl6YfkZcBrN
- TLSH T10BC54A16F6788766D077C0B9C5D2AA5AFA3238465F3087CB0345DB283F277D19A39326
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jdk-1.8\jre\bin\jjs.exe$
- Size 2.9MB
- SHA256 5123672751895daa2c7e06581f1706d18c1e21fa7b7965f83542eca5d1f8c175
- MD5 52c02f5930ac966e755bd18f968f4694
- SHA1 52d18abb7f707753d63f52b4ffda3288774e0356
- SHA512 c569581ba2cf4d3b65687cdd3a6256b1eabdcc732a73f9d83e8668a09a8e9742e36975278e7bbf18de640769b1e3f9c44ee6bcc0501d17ff447df95a12bb853a
- SSDEEP 49152:A3k03kHRJARJfpYqLeW4SkZP4sz9MbE56rDTd9CHKyaL:A3k03kHR+Rl6YfkZcBrHCqL
- TLSH T160D54A16F6B84766D0B7C079C5D2AA56FA323C461F308BCF03459B282F277D19A39726
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jre-1.8\bin\kinit.exe
- Size 2.4MB
- SHA256 8292f05441d6a68a378bd288e98c9a6386e09a209f9069e4b7c5075ebf1e85f6
- MD5 d08f091a859682dd710fb2cdc8450fcf
- SHA1 5057fb69e0f5bda62a448daf580f4c8839f57470
- SHA512 26a1b6f3b0856cbaf0491e4454849c0c703b561b47cdddeeca8ffef191d6510d6e62ea239f6c71ff2a7eab07b3ccfc24dc6576422d61dd3ffd38400cecac94e0
- SSDEEP 49152:A3k03kHRJARJfpYqLeW4SkZP4sz9MbE56rD:A3k03kHR+Rl6YfkZcBrD
- TLSH T1C3C54A16F6788766D077C0B9C5D2AA5AFA3238465F3087CB0345DB283F277D19A39326
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-006E-0409-1000-0000000FF1CE}\misc.exe$
- Size 2.5MB
- SHA256 ba963a96aadc9dabb5af33c265fa03d7187830b2d564f89f6577bd9eb34af0db
- MD5 ec62220a83f47b1fc9458283566cecaa
- SHA1 012669f28ecd69246b81c57725f0c464ae7abdd3
- SHA512 e9be9ee3eff54bc52b548c1db5449e4e18f349b053403d23260883aaf4a7bdd9408802a5dafbca257a71885260acb9c9d0601d8607714eb215a66fe5e5dbe846
- SSDEEP 49152:A3k03kHRJARJfpYqLeW4SkZP4sz9MbE56r9:A3k03kHR+Rl6YfkZcBr9
- TLSH T1E6C52A16F6784762D0B7C079C9D6AA56FA323C450F308BCB0345AB282F377D59A39726
- MD5 SHA1 SHA512 SSDEEP TLSH