Analysis
- max time kernel
119s - max time network
149s - 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, 04:30
Behavioral task
behavioral1
Sample
2026-06-27_a0f011100ac0945b8b03093c86257ca6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-06-27_a0f011100ac0945b8b03093c86257ca6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260617-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-06-27_a0f011100ac0945b8b03093c86257ca6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
- Size 1.8MB
- Sample260629-e4r5eac13x
- SHA256 6ba7becb0e3954747702c7ebf2dbdbba8fbb06f0c50e61e818df7018b266a676
- MD5 a0f011100ac0945b8b03093c86257ca6
- SHA1 1fe4a518b81893c71645a6a3551edac57fc15466
- SHA512 923f54d12c8cb96813de71206c6c4d3714693e615909dc4d81a33460da0bec1868ff2f922b3e400f2a7b61f2ae1d9cd039eda736325d45b001f2c7ba7a4edb0b
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5TvinrmdocjmtLaoxLacf3mnXoZ643mnXoZ6iLa5D5Z:A3k03kB56rR3k03kB56rs
- TLSH T156957B03E6840FA5D10F81749A968662EA777C025F6093DF2358AE153F72BD06B3E397
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 8 IoCs
resource yara_rule behavioral2/memory/5672-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000500000001b7ff-5.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0004000000000447-11.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/5672-15-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/1076-22-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000600000001ac5a-1265.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x00020000000066a9-1822.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x00080000000066a8-1823.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x000500000001b7ff-5.dat aspack_v212_v242 behavioral2/files/0x0004000000000447-11.dat aspack_v212_v242 behavioral2/files/0x000600000001ac5a-1265.dat aspack_v212_v242 behavioral2/files/0x00020000000066a9-1822.dat aspack_v212_v242 behavioral2/files/0x00080000000066a8-1823.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 1076 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" 2026-06-27_a0f011100ac0945b8b03093c86257ca6_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 2026-06-27_a0f011100ac0945b8b03093c86257ca6_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\jjs.exe 2026-06-27_a0f011100ac0945b8b03093c86257ca6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\orbd.exe$ patcher.exe File opened for modification C:\Program Files\Windows Media Player\wmlaunch.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdate.exe$ 2026-06-27_a0f011100ac0945b8b03093c86257ca6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Windows Mail\wabmig.exe 2026-06-27_a0f011100ac0945b8b03093c86257ca6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\7-Zip\7zG.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate64.exe 2026-06-27_a0f011100ac0945b8b03093c86257ca6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\MSOUC.EXE 2026-06-27_a0f011100ac0945b8b03093c86257ca6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\XLICONS.EXE patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe 2026-06-27_a0f011100ac0945b8b03093c86257ca6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroBroker.exe patcher.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\createdump.exe 2026-06-27_a0f011100ac0945b8b03093c86257ca6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\IntegratedOffice.exe 2026-06-27_a0f011100ac0945b8b03093c86257ca6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javaws.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstat.exe 2026-06-27_a0f011100ac0945b8b03093c86257ca6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ONENOTEM.EXE 2026-06-27_a0f011100ac0945b8b03093c86257ca6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PerfBoost.exe$ 2026-06-27_a0f011100ac0945b8b03093c86257ca6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Internet Explorer\ielowutil.exe 2026-06-27_a0f011100ac0945b8b03093c86257ca6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\dotnet\dotnet.exe$ patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.ShowHelp.exe patcher.exe File created C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARMHelper.exe 2026-06-27_a0f011100ac0945b8b03093c86257ca6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedge_proxy.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\MicrosoftEdgeUpdate.exe patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\arh.exe patcher.exe File opened for modification 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\javaws.exe 2026-06-27_a0f011100ac0945b8b03093c86257ca6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\tnameserv.exe$ 2026-06-27_a0f011100ac0945b8b03093c86257ca6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\EQUATION\eqnedt32.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\Mozilla Firefox\default-browser-agent.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\Google\Chrome\Application\140.0.7339.81\elevated_tracing_service.exe 2026-06-27_a0f011100ac0945b8b03093c86257ca6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\excelcnv.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\officeappguardwin32.exe patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrServicesUpdater.exe$ patcher.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\FullTrustNotifier.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.NetFX40.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOUC.EXE$ 2026-06-27_a0f011100ac0945b8b03093c86257ca6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\Installer\setup.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOXMLED.EXE$ 2026-06-27_a0f011100ac0945b8b03093c86257ca6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\SPREADSHEETCOMPARE.EXE 2026-06-27_a0f011100ac0945b8b03093c86257ca6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification 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\AcroTextExtractor.exe patcher.exe File opened for modification C:\Program Files (x86)\Windows Media Player\wmpshare.exe 2026-06-27_a0f011100ac0945b8b03093c86257ca6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\appvcleaner.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javacpl.exe 2026-06-27_a0f011100ac0945b8b03093c86257ca6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate64.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\CNFNOT32.EXE$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\kinit.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\kinit.exe 2026-06-27_a0f011100ac0945b8b03093c86257ca6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\WINWORD.EXE 2026-06-27_a0f011100ac0945b8b03093c86257ca6_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 opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstatd.exe$ 2026-06-27_a0f011100ac0945b8b03093c86257ca6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\rmid.exe$ 2026-06-27_a0f011100ac0945b8b03093c86257ca6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOXMLED.EXE 2026-06-27_a0f011100ac0945b8b03093c86257ca6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Windows Defender\ConfigSecurityPolicy.exe 2026-06-27_a0f011100ac0945b8b03093c86257ca6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedgewebview2.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe 2026-06-27_a0f011100ac0945b8b03093c86257ca6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\rmiregistry.exe 2026-06-27_a0f011100ac0945b8b03093c86257ca6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\ktab.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdateComRegisterShell64.exe 2026-06-27_a0f011100ac0945b8b03093c86257ca6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.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 2026-06-27_a0f011100ac0945b8b03093c86257ca6_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 2026-06-27_a0f011100ac0945b8b03093c86257ca6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 5672 2026-06-27_a0f011100ac0945b8b03093c86257ca6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe 1076 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-06-27_a0f011100ac0945b8b03093c86257ca6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-06-27_a0f011100ac0945b8b03093c86257ca6_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:5672
-
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:1076
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 1.8MB
- SHA256 6ba7becb0e3954747702c7ebf2dbdbba8fbb06f0c50e61e818df7018b266a676
- MD5 a0f011100ac0945b8b03093c86257ca6
- SHA1 1fe4a518b81893c71645a6a3551edac57fc15466
- SHA512 923f54d12c8cb96813de71206c6c4d3714693e615909dc4d81a33460da0bec1868ff2f922b3e400f2a7b61f2ae1d9cd039eda736325d45b001f2c7ba7a4edb0b
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5TvinrmdocjmtLaoxLacf3mnXoZ643mnXoZ6iLa5D5Z:A3k03kB56rR3k03kB56rs
- TLSH T156957B03E6840FA5D10F81749A968662EA777C025F6093DF2358AE153F72BD06B3E397
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\MicrosoftEdgeUpdate.exe
- Size 2.0MB
- SHA256 d8a956193d82ffc4694bbf4031e2a04538d37c7851406350a605f95034f1c8f4
- MD5 82b371c4b99c6dce12c363b7648e179d
- SHA1 02b5cfd3ce212188f5cb9dcc84242f7593065b3c
- SHA512 4fffe42a773850afec2a3f4c8cd06c5263609c85bd9639ec47fe3d7f3e00b03e6de6f90ddfc3f9c2418e7d2b11d876dddaefaf9d2375985fd80f5c173ac5dce5
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5TvinrmdocjmtLaoxLacf3mnXoZ643mnXoZ6iLa5D5r:A3k03kB56rR3k03kB56rvlJAKXw
- TLSH T17CA56C13A7D40FA4E15F81709AA54A22EA777C125F2093DF1354AE153F32BC0AB39767
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\MicrosoftEdgeUpdate.exe$
- Size 2.0MB
- SHA256 5ca03e7a96f0f5bf71acadac50eb97e9e375f4a0938f57cf7a0588c7906a502f
- MD5 894d583514958dd95739cddaab7b2a48
- SHA1 e4669781c89e8842d13efc188fae5d8d5a242188
- SHA512 782bcf8275d6c7381b8025ceb951b8209353a0cf8cdf65f0815440b40da575d98220cf6a5bb0c40a19fe258f01cef00f342f3c0a25c4757410cbec03a514cf12
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5TvinrmdocjmtLaoxLacf3mnXoZ643mnXoZ6iLa5D5x:A3k03kB56rR3k03kB56ruMqlx+Xw
- TLSH T176A56C13A7D40FA8E15F81709AA54A22EA777C125F2093DF1354AE153F32BC0AB39767
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 2.4MB
- SHA256 1a4abce2d91b0e898411b7a2e7f9cb4954682b102ea97d4ab23f3c980e719075
- MD5 5aea63176470927dfde196559f250e60
- SHA1 f28d76a7eb14ad4e36f18a065b1f86fb749a2df4
- SHA512 2134e5ec60edf817c7885113b881f4c958851d7e8ed2743d4495aadb599a1b496276ee2f0d91ae869282134efe75197c6c2458b696e6e1267e609b7f7a615d88
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5TvinrmdocjmtLaoxLacf3mnXoZ643mnXoZ6iLa5D5R:A3k03kB56rR3k03kB56r0Pji0Aj
- TLSH T1BEB55B17E6940FA5D02FC074C5D69666EA733C425F2097CB1354AE283F72BD0AA3A367
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-006E-0409-1000-0000000FF1CE}\misc.exe$
- Size 1.9MB
- SHA256 ac73d289a062187aedf27fd8c447208f43b1c9dee0f7b905d87684c1f624300e
- MD5 3ce2e8eb4148ebcced5ddbbe4350fc69
- SHA1 a0f2bb7652ac0d9e19e2e522ecc1b595f96cc43c
- SHA512 a7736a04c6104e12e4ceeae6d73a7bed9ac4b16a38487b2c2ac5d78e56a5c4f39a3ee2647f48c94d318b8816b740dfe9b9342aa15f99c73bdfcdc75b3ff9df67
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5TvinrmdocjmtLaoxLacf3mnXoZ643mnXoZ6iLa5D5/:A3k03kB56rR3k03kB56rc
- TLSH T13D957C03E6950FA5D10F81709A964662EA777C421F2097EF1358BE253F72BC06B3A397
- MD5 SHA1 SHA512 SSDEEP TLSH