Analysis
- max time kernel
126s - 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, 12:07
Behavioral task
behavioral1
Sample
2026-06-26_d0ecad29bed39f7c12e8836601a5f87b_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_d0ecad29bed39f7c12e8836601a5f87b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260617-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-06-26_d0ecad29bed39f7c12e8836601a5f87b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
- Size 4.3MB
- Sample260629-paandaev5l
- SHA256 d278a6d32b15d84e5c66b92f4ba73e67be638dc21919314c4ca06491ad1f4d4c
- MD5 d0ecad29bed39f7c12e8836601a5f87b
- SHA1 cf16de84b24ec6d5d0b57a1766e46450dbe7dc8f
- SHA512 12cecb144e2ad7e1f9c3003dc4e81b7c53ffee13508f782b28897fd3f65dc53c7718335d6f41ca64ee5e30d86038eb76e6f36264cc0ca69bda8024fd2c463894
- SSDEEP 49152:A3k03kB56rmpYqLeW4SkZP4sz9MbE56rB8tDZqrK0qJtb2IEeW4SkZP4sz9Mb:A3k03kCrm6YfkZcBrBrFfkZc
- TLSH T1C6262A16F6788762D077C079C5D6A6AAFA7238451F308BCB0245DB2C3F276D1893A736
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 7 IoCs
resource yara_rule behavioral2/memory/2616-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000c00000001c67a-5.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/2616-9-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000300000001b2e4-12.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/1276-16-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x00030000000198e6-385.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000300000001aca6-1257.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x000c00000001c67a-5.dat aspack_v212_v242 behavioral2/files/0x000300000001b2e4-12.dat aspack_v212_v242 behavioral2/files/0x00030000000198e6-385.dat aspack_v212_v242 behavioral2/files/0x000300000001aca6-1257.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 1276 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" 2026-06-26_d0ecad29bed39f7c12e8836601a5f87b_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:\Windows\SysWOW64\:\autorun.inf patcher.exe File opened for modification C:\Users\Admin\AppData\Local\Temp\:\autorun.inf 2026-06-26_d0ecad29bed39f7c12e8836601a5f87b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.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\MSOSREC.EXE 2026-06-26_d0ecad29bed39f7c12e8836601a5f87b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\pwahelper.exe$ patcher.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\MicrosoftEdgeUpdateComRegisterShell64.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection.exe patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\accicons.exe patcher.exe File opened for modification C:\Program Files\Windows Mail\wab.exe 2026-06-26_d0ecad29bed39f7c12e8836601a5f87b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\Install\{6F04C9A7-25F4-43D1-ABBF-44E4490C137A}\MicrosoftEdge_X64_139.0.3405.125.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jdeps.exe 2026-06-26_d0ecad29bed39f7c12e8836601a5f87b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\java.exe$ patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jjs.exe$ patcher.exe File created C:\Program Files\Java\jre-1.8\bin\rmiregistry.exe patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\osmclienticon.exe 2026-06-26_d0ecad29bed39f7c12e8836601a5f87b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe patcher.exe File opened for modification C:\Program Files (x86)\Windows Media Player\wmpshare.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java.exe 2026-06-26_d0ecad29bed39f7c12e8836601a5f87b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PPTICO.EXE$ patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\PPTICO.EXE patcher.exe File opened for modification C:\Program Files\Mozilla Firefox\crashreporter.exe 2026-06-26_d0ecad29bed39f7c12e8836601a5f87b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\orbd.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\tnameserv.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\visicon.exe patcher.exe File opened for modification C:\Program Files\Windows Defender\MpDlpService.exe 2026-06-26_d0ecad29bed39f7c12e8836601a5f87b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Internet Explorer\ielowutil.exe patcher.exe File created C:\Program Files\Google\Chrome\Application\chrome.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java.exe$ 2026-06-26_d0ecad29bed39f7c12e8836601a5f87b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe 2026-06-26_d0ecad29bed39f7c12e8836601a5f87b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\jjs.exe patcher.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\vfs\ProgramFilesX86\Microsoft Office\Office16\AppSharingHookController.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedgewebview2.exe$ patcher.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\InspectorOfficeGadget.exe 2026-06-26_d0ecad29bed39f7c12e8836601a5f87b_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 created C:\Program Files\VideoLAN\VLC\vlc.exe 2026-06-26_d0ecad29bed39f7c12e8836601a5f87b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedge_pwa_launcher.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javah.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\jhat.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msotd.exe 2026-06-26_d0ecad29bed39f7c12e8836601a5f87b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Smart Tag\SmartTagInstall.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\Installer\setup.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedge_proxy.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe 2026-06-26_d0ecad29bed39f7c12e8836601a5f87b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\ktab.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOHTMED.EXE patcher.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\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\xlicons.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\notification_helper.exe patcher.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.15\createdump.exe$ patcher.exe File opened for modification C:\Program Files\dotnet\dotnet.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SkypeSrv\SKYPESERVER.EXE patcher.exe File created 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\MicrosoftEdgeUpdateOnDemand.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\wsgen.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\java-rmi.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\Wordconv.exe 2026-06-26_d0ecad29bed39f7c12e8836601a5f87b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Windows Defender\MpDlpService.exe patcher.exe File opened for modification C:\Program Files (x86)\Windows Media Player\wmplayer.exe 2026-06-26_d0ecad29bed39f7c12e8836601a5f87b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\appvcleaner.exe 2026-06-26_d0ecad29bed39f7c12e8836601a5f87b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe$ patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\javah.exe 2026-06-26_d0ecad29bed39f7c12e8836601a5f87b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate32.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\msoadfsb.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\XLICONS.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_d0ecad29bed39f7c12e8836601a5f87b_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_d0ecad29bed39f7c12e8836601a5f87b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2616 2026-06-26_d0ecad29bed39f7c12e8836601a5f87b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe 1276 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-06-26_d0ecad29bed39f7c12e8836601a5f87b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-06-26_d0ecad29bed39f7c12e8836601a5f87b_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:2616
-
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:1276
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 4.3MB
- SHA256 d278a6d32b15d84e5c66b92f4ba73e67be638dc21919314c4ca06491ad1f4d4c
- MD5 d0ecad29bed39f7c12e8836601a5f87b
- SHA1 cf16de84b24ec6d5d0b57a1766e46450dbe7dc8f
- SHA512 12cecb144e2ad7e1f9c3003dc4e81b7c53ffee13508f782b28897fd3f65dc53c7718335d6f41ca64ee5e30d86038eb76e6f36264cc0ca69bda8024fd2c463894
- SSDEEP 49152:A3k03kB56rmpYqLeW4SkZP4sz9MbE56rB8tDZqrK0qJtb2IEeW4SkZP4sz9Mb:A3k03kCrm6YfkZcBrBrFfkZc
- TLSH T1C6262A16F6788762D077C079C5D6A6AAFA7238451F308BCB0245DB2C3F276D1893A736
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 4.9MB
- SHA256 bab81943647df4e8c247e377105fedc0d38d9e71836a007caf755ebc5b85904a
- MD5 f28be6a17c443a72d0f642e083251f94
- SHA1 e5c35246ddde7940d86a76cb83872e70cdd14562
- SHA512 d4bbf04f955d7c09e9969e7bba94801e3250e432f1017f414e9dbd0792913a200ef39766c813784a5147ee4d41b77b84ce0febe567104f6fd0460d20e5229904
- SSDEEP 49152:A3k03kB56rmpYqLeW4SkZP4sz9MbE56rB8tDZqrK0qJtb2IEeW4SkZP4sz9MbBPG:A3k03kCrm6YfkZcBrBrFfkZcRjo
- TLSH T1AE362B16F6788762D077C079C5D2A6AAFA7238451F308BCB0245DB2C3F276D5893A736
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jdk-1.8\bin\orbd.exe
- Size 4.3MB
- SHA256 04410c533bab59d96489af78d2285621eae0ff9251ec8fcdae86cfa16998f2d4
- MD5 7d4d353ecf65c38323912911cc66cc27
- SHA1 bd4f6d4b5f74d1c996dc412c8cad3f643becc8f3
- SHA512 3539459abae73eb43d6ade6174166cf0754e711c849050388c1e580140240011c4cf1921c29986b042b75e5e3e2c69d77005ebbcfb1ee710f5c1d99e5fae9a79
- SSDEEP 49152:A3k03kB56rmpYqLeW4SkZP4sz9MbE56rB8tDZqrK0qJtb2IEeW4SkZP4sz9Mbi:A3k03kCrm6YfkZcBrBrFfkZci
- TLSH T181262A16F6788762D077C079C5D2A6AAFA7238451F308BCB0245DB2C3F276D1993A736
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0C0A-1000-0000000FF1CE}\misc.exe$
- Size 4.4MB
- SHA256 6acd3839d610b935a8dc85c10f29fbf8aecddacf53058614424b6302a0cd7ffe
- MD5 87cb430fbf0ff311d43ea9848588eedd
- SHA1 8fc85b004c94c3581ffbe4b485734c0b113776b0
- SHA512 737042fea0ddee9d6ffe6c42c38d897528f5bf23adfec5a94c3c5d78a253fde8956554b1cf9cd4e0bf328d799b84dec9c74eb761004aa8b303be42b644dd835a
- SSDEEP 49152:A3k03kB56rmpYqLeW4SkZP4sz9MbE56rB8tDZqrK0qJtb2IEeW4SkZP4sz9Mbj:A3k03kCrm6YfkZcBrBrFfkZcj
- TLSH T100261A15F6788762D077C079C5D6AAAAFA323C451F308BCB0245EB2C3E376D19939726
- MD5 SHA1 SHA512 SSDEEP TLSH