Analysis
- max time kernel
113s - max time network
102s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
10/07/2026, 15:01
Behavioral task
behavioral1
Sample
2026-07-10_f118dda8c8ed643395a32b810c0bec92_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-10_f118dda8c8ed643395a32b810c0bec92_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260709-en
11 signatures
150 seconds
General
- Target 2026-07-10_f118dda8c8ed643395a32b810c0bec92_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
- Size 1.6MB
- Sample260710-sd1whsdy2w
- SHA256 4b6f0696e4919475930d7b3e55511b68083fad208ede231dd49087fced42a3af
- MD5 f118dda8c8ed643395a32b810c0bec92
- SHA1 6b0f60f3b94d30cea6e87299a3369815cf48c1f1
- SHA512 2719f6f34c6fb6c345e2d385819af41a1789210a5f22eaf38c9057f71e328c31d47135af141240f578845be2841f0175272ab8c20d4950ca15266c9084f1c73f
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOasTO3yVD5Tvinrmh5jcAkSYqyE:A3k03kHRJH56rapYq
- TLSH T1CA756B16F6A44BA5D02BC178C5D29666EA733C461F3087CF1354DE293F23BD19A3A362
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 7 IoCs
resource yara_rule behavioral2/memory/1504-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000e00000001c43a-5.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000300000001b2d6-11.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/1504-15-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/2536-22-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x00030000000198fd-373.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000300000001ac0d-1225.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x000e00000001c43a-5.dat aspack_v212_v242 behavioral2/files/0x000300000001b2d6-11.dat aspack_v212_v242 behavioral2/files/0x00030000000198fd-373.dat aspack_v212_v242 behavioral2/files/0x000300000001ac0d-1225.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 2536 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" 2026-07-10_f118dda8c8ed643395a32b810c0bec92_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 2026-07-10_f118dda8c8ed643395a32b810c0bec92_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\javah.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jinfo.exe patcher.exe File created C:\Program Files\Microsoft Office\Office16\OSPPREARM.EXE 2026-07-10_f118dda8c8ed643395a32b810c0bec92_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedge.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\notification_helper.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jabswitch.exe patcher.exe File opened for modification C:\Program Files\Mozilla Firefox\crashreporter.exe patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ink\TabTip.exe patcher.exe File opened for modification C:\Program Files\Internet Explorer\ExtExport.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmiregistry.exe$ 2026-07-10_f118dda8c8ed643395a32b810c0bec92_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoasb.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\elevated_tracing_service.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Windows Mail\wabmig.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\klist.exe 2026-07-10_f118dda8c8ed643395a32b810c0bec92_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe 2026-07-10_f118dda8c8ed643395a32b810c0bec92_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\orbd.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\GRAPH.EXE patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\grv_icons.exe 2026-07-10_f118dda8c8ed643395a32b810c0bec92_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Mozilla Firefox\updater.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\notification_helper.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate32.exe 2026-07-10_f118dda8c8ed643395a32b810c0bec92_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Windows Media Player\wmpshare.exe 2026-07-10_f118dda8c8ed643395a32b810c0bec92_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdateCore.exe$ 2026-07-10_f118dda8c8ed643395a32b810c0bec92_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Internet Explorer\iediagcmd.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\wsgen.exe$ 2026-07-10_f118dda8c8ed643395a32b810c0bec92_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\OLCFG.EXE$ 2026-07-10_f118dda8c8ed643395a32b810c0bec92_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 2026-07-10_f118dda8c8ed643395a32b810c0bec92_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Common Files\Java\Java Update\jaureg.exe 2026-07-10_f118dda8c8ed643395a32b810c0bec92_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\IntegratedOffice.exe$ patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\Source Engine\OSE.EXE$ 2026-07-10_f118dda8c8ed643395a32b810c0bec92_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\OUTLOOK.EXE patcher.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\os_update_handler.exe$ patcher.exe File opened for modification C:\Program Files\Internet Explorer\ieinstal.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\schemagen.exe$ 2026-07-10_f118dda8c8ed643395a32b810c0bec92_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\rmid.exe patcher.exe File created C:\Program Files\Mozilla Firefox\firefox.exe 2026-07-10_f118dda8c8ed643395a32b810c0bec92_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\reader_sl.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdateCore.exe 2026-07-10_f118dda8c8ed643395a32b810c0bec92_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\7-Zip\7z.exe$ patcher.exe File opened for modification C:\Program Files\Internet Explorer\iexplore.exe 2026-07-10_f118dda8c8ed643395a32b810c0bec92_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jrunscript.exe 2026-07-10_f118dda8c8ed643395a32b810c0bec92_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\pack200.exe 2026-07-10_f118dda8c8ed643395a32b810c0bec92_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javaw.exe 2026-07-10_f118dda8c8ed643395a32b810c0bec92_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\orbd.exe 2026-07-10_f118dda8c8ed643395a32b810c0bec92_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\misc.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\cookie_exporter.exe patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVShNotify.exe 2026-07-10_f118dda8c8ed643395a32b810c0bec92_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 created C:\Program Files\Java\jdk-1.8\bin\rmid.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOXMLED.EXE$ patcher.exe File opened for modification C:\Program Files\Windows Defender Advanced Threat Protection\SenseGPParser.exe 2026-07-10_f118dda8c8ed643395a32b810c0bec92_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\BHO\ie_to_edge_stub.exe$ patcher.exe File opened for modification C:\Program Files\Mozilla Firefox\crashreporter.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath\javaws.exe 2026-07-10_f118dda8c8ed643395a32b810c0bec92_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath\javaws.exe$ 2026-07-10_f118dda8c8ed643395a32b810c0bec92_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\Download\{56EB18F8-B008-4CBD-B6D2-8C97FE7E9062}\139.0.3405.125\MicrosoftEdge_X64_139.0.3405.125.exe patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\VSTO\10.0\VSTOInstaller.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.Loader.exe$ 2026-07-10_f118dda8c8ed643395a32b810c0bec92_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PerfBoost.exe$ 2026-07-10_f118dda8c8ed643395a32b810c0bec92_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 created C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\elevation_service.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstack.exe$ 2026-07-10_f118dda8c8ed643395a32b810c0bec92_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 2026-07-10_f118dda8c8ed643395a32b810c0bec92_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:\Users\Admin\AppData\Local\Temp\:\autorun.inf 2026-07-10_f118dda8c8ed643395a32b810c0bec92_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\:\autorun.inf patcher.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1504 2026-07-10_f118dda8c8ed643395a32b810c0bec92_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe 2536 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-10_f118dda8c8ed643395a32b810c0bec92_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-10_f118dda8c8ed643395a32b810c0bec92_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:1504
-
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:2536
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 1.6MB
- SHA256 4b6f0696e4919475930d7b3e55511b68083fad208ede231dd49087fced42a3af
- MD5 f118dda8c8ed643395a32b810c0bec92
- SHA1 6b0f60f3b94d30cea6e87299a3369815cf48c1f1
- SHA512 2719f6f34c6fb6c345e2d385819af41a1789210a5f22eaf38c9057f71e328c31d47135af141240f578845be2841f0175272ab8c20d4950ca15266c9084f1c73f
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOasTO3yVD5Tvinrmh5jcAkSYqyE:A3k03kHRJH56rapYq
- TLSH T1CA756B16F6A44BA5D02BC178C5D29666EA733C461F3087CF1354DE293F23BD19A3A362
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 2.1MB
- SHA256 c45fc9f6ae6726ca10bd2643dc28a6e1c8b59d905e107872d06040fc108fa6a0
- MD5 1268849b443b85f76f134978547ed8d8
- SHA1 a388211b778cb0c1c2905a4555cc566319ff258b
- SHA512 76a12f60ea274525485135fca6b237ed40b10fa77c8fda1b3e78777430b877e108d5348accaad155d505387b104e0207941e294447b8f753ae4583ef121937ef
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOasTO3yVD5Tvinrmh5jcAkSYqyED0Le5b:A3k03kHRJH56rapYqjPji0Aj
- TLSH T16DA55B16F6644B75D07BC0B9C5D2969AEA723C421F3087CB1385DB283F277D19A3A362
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jdk-1.8\bin\ktab.exe
- Size 1.6MB
- SHA256 f1d89e8297a9779fb1c50768bc48df215af340393f28e1e219bf60d3608333fc
- MD5 f7b5bd0a8224af1bd510e48dc730bf6c
- SHA1 74fb4b58dd549f36dc402b8b3c86185b99c78ac5
- SHA512 eeeea02e527cc859c65255f992c44e0fea86bd63787c82cf437b14605cf0d05deccfed1541d24491f10e9e78636940ef6f194717dae2e82e292ba3e2fb2f8f81
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOasTO3yVD5Tvinrmh5jcAkSYqyEGx:A3k03kHRJH56rapYq6
- TLSH T106756B16F6A44BA5D02BC178C5D29666EA733C461F3087CF1354DE293F23BD19A3A362
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\pubs.exe
- Size 2.0MB
- SHA256 828817e5bc4d665cec3ee3bdad7b4885d7f5070c62a0101639624222d0345e3d
- MD5 9eed1f6bbdce375ac012ad7cf74986c3
- SHA1 8c261d04723cf45bf0652fbcf2e855cd63a2b5e2
- SHA512 ebc19b3546b4e27351d57dde13bfc6c6b736a18e5a119452a3cf922ac4b16a1607f1292f9b3e9b7a6247ac629583dfb4dd76459ee9c210e52f64af5771d9b55c
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOasTO3yVD5Tvinrmh5jcAkSYqyEpi6:A3k03kHRJH56rapYqJi6
- TLSH T1ABA51743AB558EB5F05E8074C5929279E6333D190FE347CB124EBE192F366C85AF8326
- MD5 SHA1 SHA512 SSDEEP TLSH