Analysis
- max time kernel
115s - max time network
153s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260617-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260617-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
29/06/2026, 11:09
Behavioral task
behavioral1
Sample
2026-06-26_f15f742741a34451b5fe3926b459ec6b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-06-26_f15f742741a34451b5fe3926b459ec6b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260617-en
windows11-ltsc_2024-x64
10 signatures
150 seconds
General
- Target 2026-06-26_f15f742741a34451b5fe3926b459ec6b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
- Size 2.2MB
- Sample260629-m856tsbv9v
- SHA256 5be89748e612db74f02cb2ae1104d60fca06b55616f78310b044d8026f63cade
- MD5 f15f742741a34451b5fe3926b459ec6b
- SHA1 600eea027ce63ebe609b2411fa63ed1049fad30f
- SHA512 f4ea83eba37d7af4cc6b689c42921144a089bd8ceef2dbdb2b76b25b546b69fe47974639390073ed6b32ef5ce0ccee18f92d05cbdd3d6a74152e59788e4e2a0a
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5Tvinrm5OaEBYLkiNjD5jcAkSYqyExZe0p4Ek4niOkE:A3k03kB56rSpYqLeW4SkZP4sz9Mbj
- TLSH T1C9B52916F6788722D077C079C9D6AA5AFA323C451F308BCB0345EB283E376D59639726
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 8 IoCs
resource yara_rule behavioral2/memory/624-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x001000000001c50f-5.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000400000001b2ff-11.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/624-15-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/5792-22-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000700000001ac2b-1008.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0009000000019cbb-1010.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x002100000001888f-1535.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x001000000001c50f-5.dat aspack_v212_v242 behavioral2/files/0x000400000001b2ff-11.dat aspack_v212_v242 behavioral2/files/0x000700000001ac2b-1008.dat aspack_v212_v242 behavioral2/files/0x0009000000019cbb-1010.dat aspack_v212_v242 behavioral2/files/0x002100000001888f-1535.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 5792 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" 2026-06-26_f15f742741a34451b5fe3926b459ec6b_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 2026-06-26_f15f742741a34451b5fe3926b459ec6b_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\Microsoft Office\root\Office16\Wordconv.exe 2026-06-26_f15f742741a34451b5fe3926b459ec6b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\elevated_tracing_service.exe 2026-06-26_f15f742741a34451b5fe3926b459ec6b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\pack200.exe 2026-06-26_f15f742741a34451b5fe3926b459ec6b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoev.exe$ patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\ONENOTEM.EXE patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\PDFREFLOW.EXE patcher.exe File opened for modification C:\Program Files\Windows Photo Viewer\ImagingDevices.exe 2026-06-26_f15f742741a34451b5fe3926b459ec6b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroLayoutRecognizer\AcroLayoutRecognizer.exe patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe$ patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\BHO\ie_to_edge_stub.exe 2026-06-26_f15f742741a34451b5fe3926b459ec6b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jrunscript.exe 2026-06-26_f15f742741a34451b5fe3926b459ec6b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\schemagen.exe 2026-06-26_f15f742741a34451b5fe3926b459ec6b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java-rmi.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe$ 2026-06-26_f15f742741a34451b5fe3926b459ec6b_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}\msouc.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\ohub32.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\msedge_proxy.exe$ 2026-06-26_f15f742741a34451b5fe3926b459ec6b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\keytool.exe$ 2026-06-26_f15f742741a34451b5fe3926b459ec6b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jabswitch.exe 2026-06-26_f15f742741a34451b5fe3926b459ec6b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Windows Media Player\wmpshare.exe 2026-06-26_f15f742741a34451b5fe3926b459ec6b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Google\Chrome\Application\chrome.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\servertool.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\rmid.exe$ 2026-06-26_f15f742741a34451b5fe3926b459ec6b_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.Loader.exe 2026-06-26_f15f742741a34451b5fe3926b459ec6b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\officeappguardwin32.exe 2026-06-26_f15f742741a34451b5fe3926b459ec6b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE 2026-06-26_f15f742741a34451b5fe3926b459ec6b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SDXHelper.exe 2026-06-26_f15f742741a34451b5fe3926b459ec6b_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\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\DATABASECOMPARE.EXE 2026-06-26_f15f742741a34451b5fe3926b459ec6b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\ink\TabTip32.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedge.exe 2026-06-26_f15f742741a34451b5fe3926b459ec6b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdateSetup.exe 2026-06-26_f15f742741a34451b5fe3926b459ec6b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\jps.exe 2026-06-26_f15f742741a34451b5fe3926b459ec6b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\schemagen.exe$ 2026-06-26_f15f742741a34451b5fe3926b459ec6b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\kinit.exe 2026-06-26_f15f742741a34451b5fe3926b459ec6b_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\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\filecompare.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\Installer\setup.exe 2026-06-26_f15f742741a34451b5fe3926b459ec6b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jmap.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\Office16\OSPPREARM.EXE$ 2026-06-26_f15f742741a34451b5fe3926b459ec6b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DWTRIG20.EXE 2026-06-26_f15f742741a34451b5fe3926b459ec6b_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}\outicon.exe patcher.exe File opened for modification C:\Program Files\Windows Media Player\wmpnetwk.exe 2026-06-26_f15f742741a34451b5fe3926b459ec6b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Eula.exe patcher.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\Installer\setup.exe 2026-06-26_f15f742741a34451b5fe3926b459ec6b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\WCChromeNativeMessagingHost.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\kinit.exe 2026-06-26_f15f742741a34451b5fe3926b459ec6b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\native2ascii.exe 2026-06-26_f15f742741a34451b5fe3926b459ec6b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\orbd.exe$ 2026-06-26_f15f742741a34451b5fe3926b459ec6b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\keytool.exe 2026-06-26_f15f742741a34451b5fe3926b459ec6b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOUC.EXE$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\protocolhandler.exe patcher.exe File opened for modification C:\Program Files\Mozilla Firefox\private_browsing.exe patcher.exe File opened for modification C:\Program Files\Windows Mail\wab.exe patcher.exe File opened for modification C:\Program Files\Windows Media Player\wmpnscfg.exe 2026-06-26_f15f742741a34451b5fe3926b459ec6b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\32BitMAPIBroker.exe$ patcher.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\Installer\setup.exe 2026-06-26_f15f742741a34451b5fe3926b459ec6b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Internet Explorer\ieinstal.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\identity_helper.exe 2026-06-26_f15f742741a34451b5fe3926b459ec6b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.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\7-Zip\7zFM.exe$ 2026-06-26_f15f742741a34451b5fe3926b459ec6b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\jstat.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 2026-06-26_f15f742741a34451b5fe3926b459ec6b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language patcher.exe - NTFS ADS 1 IoCs
description ioc Process File opened for modification C:\Users\Admin\AppData\Local\Temp\:\autorun.inf 2026-06-26_f15f742741a34451b5fe3926b459ec6b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 624 2026-06-26_f15f742741a34451b5fe3926b459ec6b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe 5792 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-06-26_f15f742741a34451b5fe3926b459ec6b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-06-26_f15f742741a34451b5fe3926b459ec6b_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:624
-
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:5792
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 2.2MB
- SHA256 5be89748e612db74f02cb2ae1104d60fca06b55616f78310b044d8026f63cade
- MD5 f15f742741a34451b5fe3926b459ec6b
- SHA1 600eea027ce63ebe609b2411fa63ed1049fad30f
- SHA512 f4ea83eba37d7af4cc6b689c42921144a089bd8ceef2dbdb2b76b25b546b69fe47974639390073ed6b32ef5ce0ccee18f92d05cbdd3d6a74152e59788e4e2a0a
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5Tvinrm5OaEBYLkiNjD5jcAkSYqyExZe0p4Ek4niOkE:A3k03kB56rSpYqLeW4SkZP4sz9Mbj
- TLSH T1C9B52916F6788722D077C079C9D6AA5AFA323C451F308BCB0345EB283E376D59639726
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\disabledupdater.exe$
- Size 2.7MB
- SHA256 75d759a812706e50b0f86a298350a69c18df400304aff22e42fd6077d47c405b
- MD5 e0712d82125950d9922c4d30f44263df
- SHA1 2a693415e1291e51702fd75040b37cae19cc7fef
- SHA512 36ec84273c48ef3e43dc860fdf780de8862312d8311869b521c4ac92a7dd67f785f7233985ba4afb3f744f83e17d151fd4eaf744b33d19b74158837dcb83f18a
- SSDEEP 49152:A3k03kB56rSpYqLeW4SkZP4sz9MbjTd9CHKyao:A3k03kCrS6YfkZcnCqo
- TLSH T122D52A16F6B84762D0B7C075C9D6AA56FA323C451F308BCB0345AB282F377D19A39726
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 2.8MB
- SHA256 eafb55823303b65c1c52c60de741fb8bad02e7511694637a8eeed1397c2252de
- MD5 b43b2c5818b25d330f556715a3c2235b
- SHA1 9222bd6779b18ebec7d8a86edd291e4e72bd695d
- SHA512 62f9610008e2f9e65cff703463d2a52bba1fef8aa9ea4d9b5188f834c5f9164c10039bab489460900a5f03e9585437e45ee40af44b48e3dfe4b1336068848b84
- SSDEEP 49152:A3k03kB56rSpYqLeW4SkZP4sz9MbfPji0Aj:A3k03kCrS6YfkZcXjo
- TLSH T15AD51916F6788722D077C0B9C5D6A69AF9323C451F308ACB0345EB283E376D5963A736
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\Office16\Wordconv.exe
- Size 2.3MB
- SHA256 a278fde53341240332b44c904409656361f42123a95bd07e6791fd1617c89a35
- MD5 b4fcd094e81de7b678cef298a3c98d32
- SHA1 cf2c899e9d05cea447177e6de10afbd9ee310063
- SHA512 29b857a2709ea52d7919ea5c43e9c55b47b017317e1b7180d01165ee068f1cb440899662ad6aec23d68a2c28c63c1c5bb62e7dce7fa920ffaafed03fc8848267
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5Tvinrm5OaEBYLkiNjD5jcAkSYqyExZe0p4Ek4niOkp:A3k03kB56rSpYqLeW4SkZP4sz9MbI
- TLSH T19AB52916F6788722D0B7C075C9D6AA5AFA323C451F308BCB0345EB283E376D59639726
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\Office16\Wordconv.exe$
- Size 2.8MB
- SHA256 8309907375c562bfa2540693505804fe6a44f155aae4911c44284b10e81fb121
- MD5 5805d3541f77e116b2877d6d85b3d5d9
- SHA1 58c045010cfb16b6ae0165365a4f4a5ce52ef86d
- SHA512 4da7b1ec6c61fa695f4aed230968a31c40b904009807c683302348d610e616e2971a916af5935dc66b0c301b6f3d87e2dbc8b37017472614f58b29696d50aaba
- SSDEEP 49152:A3k03kB56rSpYqLeW4SkZP4sz9Mbt8tDZqrKV:A3k03kCrS6YfkZctm
- TLSH T158D53A16F6B88762D077C079C9D696A6FA723C410F3087CB0245EB2D2F376D19A39726
- MD5 SHA1 SHA512 SSDEEP TLSH