Analysis
- max time kernel
122s - max time network
134s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
07/08/2026, 00:19
Behavioral task
behavioral1
Sample
2026-08-06_ba761e40bb566eb3656dc60638d56090_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-06_ba761e40bb566eb3656dc60638d56090_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-08-06_ba761e40bb566eb3656dc60638d56090_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe
- Size 966KB
- Sample260807-ame2asdk6y
- SHA256 22eece0b9e0a7bbcf346360ea2e8acf5cf84cac135b47d6fbaee59afa44a293a
- MD5 ba761e40bb566eb3656dc60638d56090
- SHA1 aa03bdd377da970b8d630d61a134e053b37ceaab
- SHA512 08ecdad894df4b6903152f1fb0a7a26dc562ea909a00dc4fe3c9e49e845e9c98d26ba8f6c8c863323b04ee34b653deafff1d1b7d570af73daa411df9b621857a
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliD5Tvinrmyk415iGCc:A3k03kHRJi56r7
- TLSH T162255A07A6980FA8D11FC1749A968662E7737C121F2097CF1354AE253F72BD0AE3A357
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 9 IoCs
resource yara_rule behavioral2/memory/3824-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000d00000001c57a-5.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000200000001b313-11.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/3824-15-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/1740-16-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0003000000019902-360.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0003000000019900-362.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x00030000000199aa-590.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000300000001ac8c-1262.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x000d00000001c57a-5.dat aspack_v212_v242 behavioral2/files/0x000200000001b313-11.dat aspack_v212_v242 behavioral2/files/0x0003000000019902-360.dat aspack_v212_v242 behavioral2/files/0x0003000000019900-362.dat aspack_v212_v242 behavioral2/files/0x00030000000199aa-590.dat aspack_v212_v242 behavioral2/files/0x000300000001ac8c-1262.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 1740 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" 2026-08-06_ba761e40bb566eb3656dc60638d56090_amadey_cobalt-strike_conti_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 2026-08-06_ba761e40bb566eb3656dc60638d56090_amadey_cobalt-strike_conti_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 created C:\Program Files\Java\jdk-1.8\bin\xjc.exe 2026-08-06_ba761e40bb566eb3656dc60638d56090_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SDXHelper.exe patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOXMLED.EXE 2026-08-06_ba761e40bb566eb3656dc60638d56090_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe patcher.exe File opened for modification C:\Program Files\Mozilla Firefox\pingsender.exe patcher.exe File opened for modification 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\orbd.exe$ 2026-08-06_ba761e40bb566eb3656dc60638d56090_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jp2launcher.exe$ 2026-08-06_ba761e40bb566eb3656dc60638d56090_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Windows Media Player\wmpshare.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedge_proxy.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe 2026-08-06_ba761e40bb566eb3656dc60638d56090_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmid.exe 2026-08-06_ba761e40bb566eb3656dc60638d56090_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Windows Mail\wabmig.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\xjc.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\ssvagent.exe$ 2026-08-06_ba761e40bb566eb3656dc60638d56090_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe$ 2026-08-06_ba761e40bb566eb3656dc60638d56090_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\notification_click_helper.exe$ patcher.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedgewebview2.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\elevation_service.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdateOnDemand.exe 2026-08-06_ba761e40bb566eb3656dc60638d56090_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedge_pwa_launcher.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jp2launcher.exe$ 2026-08-06_ba761e40bb566eb3656dc60638d56090_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOUC.EXE 2026-08-06_ba761e40bb566eb3656dc60638d56090_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\WINWORD.EXE 2026-08-06_ba761e40bb566eb3656dc60638d56090_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-040C-1000-0000000FF1CE}\misc.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdateComRegisterShell64.exe 2026-08-06_ba761e40bb566eb3656dc60638d56090_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\jar.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jmap.exe$ 2026-08-06_ba761e40bb566eb3656dc60638d56090_amadey_cobalt-strike_conti_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.Loader.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe$ patcher.exe File created 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 (x86)\Windows Photo Viewer\ImagingDevices.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\Microsoft Office\root\Office16\EXCEL.EXE patcher.exe File opened for modification C:\Program Files\Windows Media Player\wmpnetwk.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\elevation_service.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\EdgeWebView\Application\122.0.2365.106\pwahelper.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-006E-0409-1000-0000000FF1CE}\misc.exe$ 2026-08-06_ba761e40bb566eb3656dc60638d56090_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Common Files\microsoft shared\MSInfo\msinfo32.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\rmiregistry.exe 2026-08-06_ba761e40bb566eb3656dc60638d56090_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\misc.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\outicon.exe patcher.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe patcher.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\ink\pipanel.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\identity_helper.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\MicrosoftEdgeUpdate.exe 2026-08-06_ba761e40bb566eb3656dc60638d56090_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\extcheck.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 (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 (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\BHO\ie_to_edge_stub.exe 2026-08-06_ba761e40bb566eb3656dc60638d56090_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jhat.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\policytool.exe 2026-08-06_ba761e40bb566eb3656dc60638d56090_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroTextExtractor.exe patcher.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\wow_helper.exe patcher.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath\javaws.exe 2026-08-06_ba761e40bb566eb3656dc60638d56090_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\identity_helper.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\msedgewebview2.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java.exe 2026-08-06_ba761e40bb566eb3656dc60638d56090_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jjs.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\tnameserv.exe$ 2026-08-06_ba761e40bb566eb3656dc60638d56090_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SDXHelperBgt.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\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\joticon.exe$ 2026-08-06_ba761e40bb566eb3656dc60638d56090_amadey_cobalt-strike_conti_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 2026-08-06_ba761e40bb566eb3656dc60638d56090_amadey_cobalt-strike_conti_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 2026-08-06_ba761e40bb566eb3656dc60638d56090_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\:\autorun.inf patcher.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3824 2026-08-06_ba761e40bb566eb3656dc60638d56090_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe 1740 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-06_ba761e40bb566eb3656dc60638d56090_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-06_ba761e40bb566eb3656dc60638d56090_amadey_cobalt-strike_conti_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:3824
-
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:1740
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 966KB
- SHA256 22eece0b9e0a7bbcf346360ea2e8acf5cf84cac135b47d6fbaee59afa44a293a
- MD5 ba761e40bb566eb3656dc60638d56090
- SHA1 aa03bdd377da970b8d630d61a134e053b37ceaab
- SHA512 08ecdad894df4b6903152f1fb0a7a26dc562ea909a00dc4fe3c9e49e845e9c98d26ba8f6c8c863323b04ee34b653deafff1d1b7d570af73daa411df9b621857a
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliD5Tvinrmyk415iGCc:A3k03kHRJi56r7
- TLSH T162255A07A6980FA8D11FC1749A968662E7737C121F2097CF1354AE253F72BD0AE3A357
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 1.5MB
- SHA256 6476e2fe9aa6cf2fd4b660e24d34880176bdcf8d88d4e9992c124a14768728dd
- MD5 ddbc397d01f89631cd580f67cd326966
- SHA1 ca5e25843f22dd66dca538fbfa6c7f1ac1a4c6e3
- SHA512 4c9e5b6c3b6da38c096457d0ab17cf011c2a148792d551b4860d1886459b98213485dfbed618b2cd1ad7b83eff2a211a488d768a276346420acdf2017bd27485
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliD5Tvinrmyk415iGCk0Le5ji0hmxNrM:A3k03kHRJi56rnPji0Aj
- TLSH T1E5755B16F6A44BA5D02FC078C5D29666EA733C421F3087CB1354DE293F67BD19A3A362
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jdk-1.8\bin\kinit.exe
- Size 990KB
- SHA256 81b6fb90499ea5bcc0eddbb6d8aa9de2ba05baf9cc5d37f47132c8d6ff5fe1e4
- MD5 986974d590745db2c863453a49915899
- SHA1 4272df62c6b1d9fdb368c68e890288e3715bb1d4
- SHA512 83d86ec8ce314e8400c67a774b533754fc660f7b0fd5cb06361660a7d93ce67541fe8470747a6078db4c7f8ea56cad9021f5db85e01be85d65e83d7ed7f50559
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliD5Tvinrmyk415iGCDr:A3k03kHRJi56r2
- TLSH T1AA256A07A6980FA8D11F81749A968662E7737C125F2093CF1354AE253F72BD0AF3A357
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jdk-1.8\bin\kinit.exe$
- Size 990KB
- SHA256 9953ee4bc01524487b868cd96712875d39398758188be7c417aec042f778fd49
- MD5 474171fec877c88e3a043f9cb72012fe
- SHA1 bf139205daf5ac33d294d599566d5dbff440378d
- SHA512 c21971fb5cbfc791022a26fed725a6c23d717d9d1539c1ce1063bd91d6b4294d1ba63e40006e228b9bc2146bedb975294d8db32751b9c4b14710569b83c76574
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliD5Tvinrmyk415iGCig:A3k03kHRJi56rk
- TLSH T123256A07A6980FA8D11F81749A968662E7737C125F2093CF1354AE253F72BD0AF3A357
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jdk-1.8\jre\bin\tnameserv.exe
- Size 990KB
- SHA256 a560c6f3dbe2f6347038c048cf4496336d1c5c38b135eb6556b8567a32a2776f
- MD5 1d0a178b8f94a1644e1fd8bd921b6213
- SHA1 2c0f7e27454368125ce3c3c657728885c901cc85
- SHA512 4c611c9812450092f65ce463cd2f23d771689ae1a1877054e9d2cb9f0287e6ab7252d8635c91732bf384e88353d4beafd549651358297a132743580acb713e58
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliD5Tvinrmyk415iGCi9:A3k03kHRJi56rB
- TLSH T198256A07A6980FA8D11F81749A968662E7737C125F2093CF1354AE253F72BD0AF3A357
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0409-1000-0000000FF1CE}\misc.exe
- Size 1.0MB
- SHA256 6e3c3f4d0f1f378b112896dd44cbeaf920bf6ba9af84597b611f0537d99f19ff
- MD5 c147a6a1b9eba2d3873866dbb1348c90
- SHA1 669235a264316bbf57f5b618a1fd8ed884131b03
- SHA512 ad3a1b3a651575e094e56e63ad1f4c66e42245dfdbd04c7c32025eed9c31b54cbb3c26d039f05cd27a8612b7abf03d400223a6e5eda6e522bc5ebb732ded5063
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliD5Tvinrmyk415iGC2F:A3k03kHRJi56r5
- TLSH T119355A03E6990FA4D24F81348E968A62E6377D520F2097EF1354BF253F327D0AA39657
- MD5 SHA1 SHA512 SSDEEP TLSH