Analysis
- max time kernel
84s - max time network
137s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
04/08/2026, 11:01
Behavioral task
behavioral1
Sample
2026-08-03_861005f5b022f25ce6ec2cc1fa89ac90_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-03_861005f5b022f25ce6ec2cc1fa89ac90_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-08-03_861005f5b022f25ce6ec2cc1fa89ac90_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
- Size 2.1MB
- Sample260804-m4xc5atzct
- SHA256 a484a047e96468adfe6978ca49095edb40bf8b7a797e110128fdcc4fa0268def
- MD5 861005f5b022f25ce6ec2cc1fa89ac90
- SHA1 96b457aff9c4b3b4001290f7e94362449c0e2df4
- SHA512 9944b4f52e91c7ad8ec71acf566464aacc8dd6c4baf79a867f9886e05c696949875adacd915461145fa668ea9b49537f9b16eb608bfb6492770332b9581010d9
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOaRaac0e5jcAkSYqyE3YTqMi8CtBd2QH4:A3k03kHRJbpYqOqJtb2Ij56rX
- TLSH T137A54A16F6644B65D07BC0B9C5D2969AEA333C425F3087CB1385DB283F277D19A3A722
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 9 IoCs
resource yara_rule behavioral1/memory/2080-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x00070000000244a6-6.dat INDICATOR_EXE_Packed_ASPack behavioral1/memory/2948-7-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x0003000000022b83-12.dat INDICATOR_EXE_Packed_ASPack behavioral1/memory/2080-22-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/memory/2948-41-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x000200000002126f-449.dat INDICATOR_EXE_Packed_ASPack behavioral1/files/0x0006000000016864-1266.dat INDICATOR_EXE_Packed_ASPack behavioral1/files/0x000600000001da56-2051.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral1/files/0x00070000000244a6-6.dat aspack_v212_v242 behavioral1/files/0x0003000000022b83-12.dat aspack_v212_v242 behavioral1/files/0x000200000002126f-449.dat aspack_v212_v242 behavioral1/files/0x0006000000016864-1266.dat aspack_v212_v242 behavioral1/files/0x000600000001da56-2051.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 2948 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" 2026-08-03_861005f5b022f25ce6ec2cc1fa89ac90_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 2026-08-03_861005f5b022f25ce6ec2cc1fa89ac90_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 opened for modification C:\Program Files\Java\jdk-1.8\bin\jconsole.exe 2026-08-03_861005f5b022f25ce6ec2cc1fa89ac90_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\jre-1.8\bin\ktab.exe 2026-08-03_861005f5b022f25ce6ec2cc1fa89ac90_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\NAMECONTROLSERVER.EXE 2026-08-03_861005f5b022f25ce6ec2cc1fa89ac90_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_x64__8wekyb3d8bbwe\Maps.exe 2026-08-03_861005f5b022f25ce6ec2cc1fa89ac90_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\7-Zip\7z.exe 2026-08-03_861005f5b022f25ce6ec2cc1fa89ac90_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\ktab.exe 2026-08-03_861005f5b022f25ce6ec2cc1fa89ac90_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\NAMECONTROLSERVER.EXE 2026-08-03_861005f5b022f25ce6ec2cc1fa89ac90_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}\joticon.exe$ 2026-08-03_861005f5b022f25ce6ec2cc1fa89ac90_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\crashreporter.exe 2026-08-03_861005f5b022f25ce6ec2cc1fa89ac90_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Mozilla Firefox\default-browser-agent.exe$ patcher.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\wow_helper.exe patcher.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\setup.exe patcher.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome.exe$ 2026-08-03_861005f5b022f25ce6ec2cc1fa89ac90_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\wsgen.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOSREC.EXE patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-006E-0409-1000-0000000FF1CE}\misc.exe 2026-08-03_861005f5b022f25ce6ec2cc1fa89ac90_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Mozilla Firefox\crashreporter.exe$ 2026-08-03_861005f5b022f25ce6ec2cc1fa89ac90_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsCamera_2018.826.98.0_x64__8wekyb3d8bbwe\WindowsCamera.exe patcher.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javap.exe$ 2026-08-03_861005f5b022f25ce6ec2cc1fa89ac90_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javaws.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroLayoutRecognizer\AcroLayoutRecognizer.exe$ patcher.exe File created C:\Program Files (x86)\Common Files\Microsoft Shared\VSTO\10.0\VSTOInstaller.exe 2026-08-03_861005f5b022f25ce6ec2cc1fa89ac90_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeC2RClient.exe patcher.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\WindowsApps\Microsoft.BingWeather_4.25.20211.0_x64__8wekyb3d8bbwe\Microsoft.Msn.Weather.exe 2026-08-03_861005f5b022f25ce6ec2cc1fa89ac90_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome_proxy.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jmap.exe patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\lyncicon.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office 15\ClientX64\OfficeClickToRun.exe patcher.exe File created C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARM.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\jarsigner.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jinfo.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\klist.exe$ 2026-08-03_861005f5b022f25ce6ec2cc1fa89ac90_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jre-1.8\bin\policytool.exe 2026-08-03_861005f5b022f25ce6ec2cc1fa89ac90_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Integration\Addons\OneDriveSetup.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ORGCHART.EXE patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\PerfBoost.exe patcher.exe File opened for modification C:\Program Files\Mozilla Firefox\nmhproxy.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\IEContentService.exe$ 2026-08-03_861005f5b022f25ce6ec2cc1fa89ac90_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOXMLED.EXE 2026-08-03_861005f5b022f25ce6ec2cc1fa89ac90_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftStickyNotes_3.6.73.0_x64__8wekyb3d8bbwe\Microsoft.Notes.exe 2026-08-03_861005f5b022f25ce6ec2cc1fa89ac90_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe$ 2026-08-03_861005f5b022f25ce6ec2cc1fa89ac90_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.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\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-040C-1000-0000000FF1CE}\misc.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\FullTrustNotifier.exe$ 2026-08-03_861005f5b022f25ce6ec2cc1fa89ac90_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmiregistry.exe 2026-08-03_861005f5b022f25ce6ec2cc1fa89ac90_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\CLVIEW.EXE patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoasb.exe 2026-08-03_861005f5b022f25ce6ec2cc1fa89ac90_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Source Engine\OSE.EXE patcher.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath\javaw.exe 2026-08-03_861005f5b022f25ce6ec2cc1fa89ac90_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jre-1.8\bin\rmid.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SkypeSrv\SKYPESERVER.EXE$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\AppSharingHookController.exe$ 2026-08-03_861005f5b022f25ce6ec2cc1fa89ac90_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Getstarted_8.2.22942.0_x64__8wekyb3d8bbwe\fmui\fmui.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVLP.exe$ 2026-08-03_861005f5b022f25ce6ec2cc1fa89ac90_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\ProgramFilesX86\Microsoft Office\Office16\DCF\DATABASECOMPARE.EXE$ 2026-08-03_861005f5b022f25ce6ec2cc1fa89ac90_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Mozilla Firefox\default-browser-agent.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\java-rmi.exe$ 2026-08-03_861005f5b022f25ce6ec2cc1fa89ac90_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSQRY32.EXE$ 2026-08-03_861005f5b022f25ce6ec2cc1fa89ac90_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Windows Media Player\wmplayer.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 2026-08-03_861005f5b022f25ce6ec2cc1fa89ac90_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 2026-08-03_861005f5b022f25ce6ec2cc1fa89ac90_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2080 2026-08-03_861005f5b022f25ce6ec2cc1fa89ac90_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe 2948 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-03_861005f5b022f25ce6ec2cc1fa89ac90_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-03_861005f5b022f25ce6ec2cc1fa89ac90_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:2080
-
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:2948
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 2.1MB
- SHA256 a484a047e96468adfe6978ca49095edb40bf8b7a797e110128fdcc4fa0268def
- MD5 861005f5b022f25ce6ec2cc1fa89ac90
- SHA1 96b457aff9c4b3b4001290f7e94362449c0e2df4
- SHA512 9944b4f52e91c7ad8ec71acf566464aacc8dd6c4baf79a867f9886e05c696949875adacd915461145fa668ea9b49537f9b16eb608bfb6492770332b9581010d9
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOaRaac0e5jcAkSYqyE3YTqMi8CtBd2QH4:A3k03kHRJbpYqOqJtb2Ij56rX
- TLSH T137A54A16F6644B65D07BC0B9C5D2969AEA333C425F3087CB1385DB283F277D19A3A722
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 2.6MB
- SHA256 1e70589f42973ddd383ea924540264903775102c30a85e0957d720785663132d
- MD5 aa1361168a37b8540550fb4d702ee811
- SHA1 dbfe92e0bea986fdf539951e670c9dfd48b809d5
- SHA512 052288dfef6848bac1c42e17861efb9fc2ec9ca0bb5e3a0b1460b15e5a9d3e609e09dd7390199a95aad1c45e1cf446a05f6ae8d300bd8f9d96e1f762f13003d6
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOaRaac0e5jcAkSYqyE3YTqMi8CtBd2QHc:A3k03kHRJbpYqOqJtb2Ij56rTPji0Aj
- TLSH T124C55B16F6648775D077C0B9C5D2969AEA3238425F308BCB1385DB283F277D19A3A732
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jdk-1.8\bin\wsgen.exe
- Size 2.1MB
- SHA256 3c7d2c2df674a491d8e8f3d0b76f7dc36caed8667e0416adf0ac4bc3115cc452
- MD5 48cafdfd295d2fcc58bd853a38ae3705
- SHA1 8fabbf160593c3d4901011ad8f94301c9d6b1218
- SHA512 c740940c01d7fa0d472a47cd0da6731a5fd0b18e4883cd23056c6fde0ec6a1f7a5f2294006ec235c606237dc0deb18e2b77ca92c0580edcac49bd9d994557f36
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOaRaac0e5jcAkSYqyE3YTqMi8CtBd2QHB:A3k03kHRJbpYqOqJtb2Ij56ro
- TLSH T1CCA54A16F6644B65D07BC0B9C5D2969AEA333C425F3087CB1385DB283F277D19A3A722
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-006E-0409-1000-0000000FF1CE}\misc.exe$
- Size 2.2MB
- SHA256 2519ef0be36bfce53a6d488d310e4fb904669aafeeadbeba8da7feb0fccdb8f3
- MD5 8dd6ca3cdc4e377e78d27e4b9c21129b
- SHA1 a7b384784af09de35820c1dbc5e1cddcf51c1ed3
- SHA512 5101f4b4e9c3577165883f53068317586a83ac3233b6ee26e7e0908988c2c60d378a3350c455aa2bd70cc2c6e8ccc5e076d29982f89a586b78f81968c48e1e1a
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOaRaac0e5jcAkSYqyE3YTqMi8CtBd2QHw:A3k03kHRJbpYqOqJtb2Ij56r9
- TLSH T15AA54A16F6A44B65D06BC079C9D29656EA323C424F308BDB1345FB283F377D19A3A722
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\OneDrive\OneDriveStandaloneUpdater.exe$
- Size 2.3MB
- SHA256 958b2fa245c6ed5ec5b53a72cef793040a8d2d2856e148cfac3203f9ec4a0f95
- MD5 a57c6ed8ef1db34845d8230c15a53cdb
- SHA1 618d624819ac8d876f440800e90e87b5202fdc7a
- SHA512 043a074fe33a5c9f197983ae5a1155d3101c073f7cd02f90f7c5f36fe4e7d6eb3cac148ec0ff39c510ec556663316335948622b90a04de6ce787c0c0b5f6be9e
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOaRaac0e5jcAkSYqyE3YTqMi8CtBd2QHF:A3k03kHRJbpYqOqJtb2Ij56rPi2WH3
- TLSH T128B55B22F6A44B75D07BC079C5D2969AEA323C425F3087CB1345DB293F277D19A3A722
- MD5 SHA1 SHA512 SSDEEP TLSH