Analysis
- max time kernel
111s - max time network
147s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
02/08/2026, 18:15
Behavioral task
behavioral1
Sample
2026-08-02_682ba37adfe04debe254c8b8edccf6eb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-02_682ba37adfe04debe254c8b8edccf6eb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
10 signatures
150 seconds
General
- Target 2026-08-02_682ba37adfe04debe254c8b8edccf6eb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
- Size 2.4MB
- Sample260802-wv7beaea23
- SHA256 2b3a89fcb174c6dcdd4b1021ad3223beef9bc0c50ab534e67c6d4bfc94274051
- MD5 682ba37adfe04debe254c8b8edccf6eb
- SHA1 ff2ad739ac29139a7868483ffbbeb23d386fa252
- SHA512 3c3a7d60bab9c7070673393efff86cd504d44d85cb79fa4b6416ee4d52d496ba977c684e4697dddbb3122a874f91a136b836b9da251c2ea42fb42a06d3d9811a
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bsiKwtz61EZe0p4Ek4niOkl/A04szE87JKC:A3k03kHRJmeW4SkZP4sz9MbE56rapYq
- TLSH T102C53A16F6788762D077C0B9C5D2AA5AFA3238465F3087CB0345DB283F277D19A39726
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 8 IoCs
resource yara_rule behavioral2/memory/3388-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000d00000001c48a-5.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000300000001b2d6-12.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/3388-15-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/1884-16-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x00030000000198f9-357.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x00030000000198fa-356.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0003000000019979-527.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x000d00000001c48a-5.dat aspack_v212_v242 behavioral2/files/0x000300000001b2d6-12.dat aspack_v212_v242 behavioral2/files/0x00030000000198f9-357.dat aspack_v212_v242 behavioral2/files/0x00030000000198fa-356.dat aspack_v212_v242 behavioral2/files/0x0003000000019979-527.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 1884 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" 2026-08-02_682ba37adfe04debe254c8b8edccf6eb_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 2026-08-02_682ba37adfe04debe254c8b8edccf6eb_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\Java\jdk-1.8\bin\pack200.exe 2026-08-02_682ba37adfe04debe254c8b8edccf6eb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\klist.exe 2026-08-02_682ba37adfe04debe254c8b8edccf6eb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\XLICONS.EXE$ 2026-08-02_682ba37adfe04debe254c8b8edccf6eb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0C0A-1000-0000000FF1CE}\misc.exe patcher.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\64BitMAPIBroker.exe 2026-08-02_682ba37adfe04debe254c8b8edccf6eb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\tnameserv.exe patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\InspectorOfficeGadget.exe 2026-08-02_682ba37adfe04debe254c8b8edccf6eb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jinfo.exe$ 2026-08-02_682ba37adfe04debe254c8b8edccf6eb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jjs.exe$ 2026-08-02_682ba37adfe04debe254c8b8edccf6eb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jmap.exe$ 2026-08-02_682ba37adfe04debe254c8b8edccf6eb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jrunscript.exe 2026-08-02_682ba37adfe04debe254c8b8edccf6eb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jp2launcher.exe$ 2026-08-02_682ba37adfe04debe254c8b8edccf6eb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\pack200.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javap.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.exe 2026-08-02_682ba37adfe04debe254c8b8edccf6eb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\CNFNOT32.EXE patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoasb.exe$ patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\MSOHTMED.EXE 2026-08-02_682ba37adfe04debe254c8b8edccf6eb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\OLCFG.EXE patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PerfBoost.exe 2026-08-02_682ba37adfe04debe254c8b8edccf6eb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\SDXHelper.exe 2026-08-02_682ba37adfe04debe254c8b8edccf6eb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jconsole.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jjs.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\SPREADSHEETCOMPARE.EXE$ 2026-08-02_682ba37adfe04debe254c8b8edccf6eb_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}\grv_icons.exe$ 2026-08-02_682ba37adfe04debe254c8b8edccf6eb_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}\wordicon.exe$ patcher.exe File created C:\Program Files\Mozilla Firefox\firefox.exe 2026-08-02_682ba37adfe04debe254c8b8edccf6eb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\VideoLAN\VLC\uninstall.exe patcher.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe 2026-08-02_682ba37adfe04debe254c8b8edccf6eb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javapackager.exe 2026-08-02_682ba37adfe04debe254c8b8edccf6eb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\keytool.exe 2026-08-02_682ba37adfe04debe254c8b8edccf6eb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\rmid.exe$ 2026-08-02_682ba37adfe04debe254c8b8edccf6eb_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 created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Source Engine\OSE.EXE 2026-08-02_682ba37adfe04debe254c8b8edccf6eb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.ShowHelp.exe$ 2026-08-02_682ba37adfe04debe254c8b8edccf6eb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVShNotify.exe 2026-08-02_682ba37adfe04debe254c8b8edccf6eb_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 2026-08-02_682ba37adfe04debe254c8b8edccf6eb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\extcheck.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\tnameserv.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java.exe 2026-08-02_682ba37adfe04debe254c8b8edccf6eb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\kinit.exe 2026-08-02_682ba37adfe04debe254c8b8edccf6eb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\policytool.exe$ 2026-08-02_682ba37adfe04debe254c8b8edccf6eb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\pack200.exe$ 2026-08-02_682ba37adfe04debe254c8b8edccf6eb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created 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\policytool.exe 2026-08-02_682ba37adfe04debe254c8b8edccf6eb_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\Client\AppVDllSurrogate32.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Integration\Addons\OneDriveSetup.exe$ patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\OLCFG.EXE 2026-08-02_682ba37adfe04debe254c8b8edccf6eb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ONENOTEM.EXE$ 2026-08-02_682ba37adfe04debe254c8b8edccf6eb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\ORGCHART.EXE patcher.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\bin\jcmd.exe$ patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\jinfo.exe 2026-08-02_682ba37adfe04debe254c8b8edccf6eb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\native2ascii.exe 2026-08-02_682ba37adfe04debe254c8b8edccf6eb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\pack200.exe 2026-08-02_682ba37adfe04debe254c8b8edccf6eb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\unpack200.exe 2026-08-02_682ba37adfe04debe254c8b8edccf6eb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\pack200.exe$ patcher.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\ssvagent.exe 2026-08-02_682ba37adfe04debe254c8b8edccf6eb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmic.exe 2026-08-02_682ba37adfe04debe254c8b8edccf6eb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SCANPST.EXE patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SDXHelper.exe 2026-08-02_682ba37adfe04debe254c8b8edccf6eb_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 2026-08-02_682ba37adfe04debe254c8b8edccf6eb_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:\Windows\:\autorun.inf patcher.exe File opened for modification C:\Users\Admin\AppData\Local\Temp\:\autorun.inf 2026-08-02_682ba37adfe04debe254c8b8edccf6eb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3388 2026-08-02_682ba37adfe04debe254c8b8edccf6eb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe 1884 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-02_682ba37adfe04debe254c8b8edccf6eb_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-02_682ba37adfe04debe254c8b8edccf6eb_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:3388
-
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:1884
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 2.4MB
- SHA256 2b3a89fcb174c6dcdd4b1021ad3223beef9bc0c50ab534e67c6d4bfc94274051
- MD5 682ba37adfe04debe254c8b8edccf6eb
- SHA1 ff2ad739ac29139a7868483ffbbeb23d386fa252
- SHA512 3c3a7d60bab9c7070673393efff86cd504d44d85cb79fa4b6416ee4d52d496ba977c684e4697dddbb3122a874f91a136b836b9da251c2ea42fb42a06d3d9811a
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bsiKwtz61EZe0p4Ek4niOkl/A04szE87JKC:A3k03kHRJmeW4SkZP4sz9MbE56rapYq
- TLSH T102C53A16F6788762D077C0B9C5D2AA5AFA3238465F3087CB0345DB283F277D19A39726
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 2.9MB
- SHA256 717a9e47b09cb440434b21712d09b4123574a33358c4bd23661cec640bd1b76f
- MD5 a9b74d473ca395d7d41d79a15e9f61b2
- SHA1 60133ef243a3288a8b8a63419f33fa03a29299f5
- SHA512 8df007e17e1782ece9b2b471637ea2f7ad6cecf8f2df6b5564363c76b21287bcd32c930a38f8ef51564297597762dc83524cc5730b15b90a9efd66f39d18b7a4
- SSDEEP 49152:A3k03kHRJmeW4SkZP4sz9MbE56rapYqjPji0Aj:A3k03kHRQfkZcBra6Gjo
- TLSH T1B2E52916F6788762D077C0B9C5D2A69AFA3238451F3086CB0345DB283F277D59A3A736
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jdk-1.8\bin\keytool.exe
- Size 2.4MB
- SHA256 45df1595f4d66b2f7afe204c0c9c291790c1f916207c0150aae8c55d2b95fe98
- MD5 fab8af2f23f2fe9bfee1449519218f68
- SHA1 6079a5acbb7ba8328250795dc4c34905fdaccca3
- SHA512 3468241dcb109676d8166fb07d9c412a34aa2e0ad1135e94567e4ff59d7a0e110facb69b2947f1b9e7b68f2c04a1500a29792e2afcb8c268a372b6e7a0976aae
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bsiKwtz61EZe0p4Ek4niOkl/A04szE87JKp:A3k03kHRJmeW4SkZP4sz9MbE56rapYqg
- TLSH T184C53A16F6788762D077C0B9C5D2AA5AFA3238465F3087CB0345DB283F277D19A39726
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jdk-1.8\bin\keytool.exe$
- Size 2.4MB
- SHA256 62ed30d2d8bfe39637670094541c3e24142d92da8ef1249bbfb594ba68e4e5bc
- MD5 0a5464bd2893a7e923e8803d8009e5bf
- SHA1 5523913324bd04892dd38d5febf9f6863add8541
- SHA512 46698f7bc2c269f4e39071f8aabb09c7ab413c22c7fcbb7764a897e912e5fabf364eb3da84ba01b3a796a091343dc0c7dc68521246fc4aeba0f9cfd3f3453744
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bsiKwtz61EZe0p4Ek4niOkl/A04szE87JKU:A3k03kHRJmeW4SkZP4sz9MbE56rapYqh
- TLSH T1CDC53A16F6788762D077C0B9C5D2AA5AFA3238465F3087CB0345DB283F277D19A39726
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jdk-1.8\jre\bin\keytool.exe
- Size 2.4MB
- SHA256 610f30d046bd4cc3735b9c57f182fc1d025af3fcb0e5a447fa38db9174556ab1
- MD5 e7df1e6f9a58e1a16a1a54aadbe83d92
- SHA1 a0aa7af91be015f3a3db66e8f6544d50d2e292e9
- SHA512 b96c31cc105ea799fe2e5a73330bdcd3701ea6fe496ae432b47f93f6dc5545821a5ed0fd7d0a608f09abd9f8bfe248cd421cf6663087b33df5f483cec029da26
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bsiKwtz61EZe0p4Ek4niOkl/A04szE87JKu:A3k03kHRJmeW4SkZP4sz9MbE56rapYqP
- TLSH T175C53A16F6788762D077C0B9C5D2AA5AFA3238465F3087CB0345DB283F277D19A39726
- MD5 SHA1 SHA512 SSDEEP TLSH