Analysis
- max time kernel
126s - max time network
153s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260617-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260617-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
28/06/2026, 22:26
Behavioral task
behavioral1
Sample
2026-06-28_59c264d1971822b16ae27f392aea77f5_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-06-28_59c264d1971822b16ae27f392aea77f5_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260617-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-06-28_59c264d1971822b16ae27f392aea77f5_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe
- Size 990KB
- Sample260628-2c1c2afv2z
- SHA256 1f50a261cf26239631d60fdf8fe231ad6abe4d7d8f48ef3e62bed8b4640244eb
- MD5 59c264d1971822b16ae27f392aea77f5
- SHA1 a3a32a7de1737dffceb4d4a96d893f635968e8cc
- SHA512 4f54bd1671e92a2434eafc85257dc5709653f34b4b6f1db06495d297555827976497910a94f2bc0e241ab99f12edd61c7ba015c4f7b1a10e6bbda26f2e7be312
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlaazgpE2D5TvinrmXCu:A3k03kHRJi56r
- TLSH T1AB256A03A6980FA8D11FC1749A968662E6737C121F2093DF1354AE253F72BD0AF3A357
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 8 IoCs
resource yara_rule behavioral2/memory/5700-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000d00000001c4df-5.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000400000001b2ff-11.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/5700-21-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/1816-22-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0041000000018968-554.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0003000000019972-556.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000400000001ac5b-1257.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x000d00000001c4df-5.dat aspack_v212_v242 behavioral2/files/0x000400000001b2ff-11.dat aspack_v212_v242 behavioral2/files/0x0041000000018968-554.dat aspack_v212_v242 behavioral2/files/0x0003000000019972-556.dat aspack_v212_v242 behavioral2/files/0x000400000001ac5b-1257.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 1816 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" 2026-06-28_59c264d1971822b16ae27f392aea77f5_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 2026-06-28_59c264d1971822b16ae27f392aea77f5_amadey_cobalt-strike_conti_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\7-Zip\Uninstall.exe 2026-06-28_59c264d1971822b16ae27f392aea77f5_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\osmadminicon.exe 2026-06-28_59c264d1971822b16ae27f392aea77f5_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javapackager.exe$ 2026-06-28_59c264d1971822b16ae27f392aea77f5_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\javaw.exe 2026-06-28_59c264d1971822b16ae27f392aea77f5_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\keytool.exe 2026-06-28_59c264d1971822b16ae27f392aea77f5_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOSYNC.EXE 2026-06-28_59c264d1971822b16ae27f392aea77f5_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PPTICO.EXE$ 2026-06-28_59c264d1971822b16ae27f392aea77f5_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\rmid.exe 2026-06-28_59c264d1971822b16ae27f392aea77f5_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.NetFX45.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msotd.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\protocolhandler.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\SPREADSHEETCOMPARE.EXE$ 2026-06-28_59c264d1971822b16ae27f392aea77f5_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\disabledupdater.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\rmid.exe 2026-06-28_59c264d1971822b16ae27f392aea77f5_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 created C:\Program Files\Java\jdk-1.8\jre\bin\java.exe 2026-06-28_59c264d1971822b16ae27f392aea77f5_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\policytool.exe 2026-06-28_59c264d1971822b16ae27f392aea77f5_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVLP.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\jinfo.exe 2026-06-28_59c264d1971822b16ae27f392aea77f5_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File created 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)\Adobe\Acrobat Reader DC\Reader\AdobeCollabSync.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\kinit.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\rmiregistry.exe$ 2026-06-28_59c264d1971822b16ae27f392aea77f5_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\CNFNOT32.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\Windows Defender\MsMpEng.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeComRegisterShellARM64.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\GRAPH.EXE patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DWTRIG20.EXE 2026-06-28_59c264d1971822b16ae27f392aea77f5_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateComRegisterShell64.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSQRY32.EXE$ patcher.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\VSTO\10.0\VSTOInstaller.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_disable\Download\{56EB18F8-B008-4CBD-B6D2-8C97FE7E9062}\139.0.3405.125\MicrosoftEdge_X64_139.0.3405.125.exe$ patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateCore.exe 2026-06-28_59c264d1971822b16ae27f392aea77f5_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeC2RClient.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jjs.exe 2026-06-28_59c264d1971822b16ae27f392aea77f5_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File created 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\Mozilla Firefox\maintenanceservice.exe$ 2026-06-28_59c264d1971822b16ae27f392aea77f5_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARMHelper.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedge.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedge.exe patcher.exe File opened for modification C:\Program Files (x86)\Windows Media Player\wmpconfig.exe 2026-06-28_59c264d1971822b16ae27f392aea77f5_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection64.exe 2026-06-28_59c264d1971822b16ae27f392aea77f5_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\LogTransport2.exe 2026-06-28_59c264d1971822b16ae27f392aea77f5_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Internet Explorer\ieinstal.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Client\AppVLP.exe 2026-06-28_59c264d1971822b16ae27f392aea77f5_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARM.exe patcher.exe File opened for modification C:\Program Files\7-Zip\7z.exe 2026-06-28_59c264d1971822b16ae27f392aea77f5_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE 2026-06-28_59c264d1971822b16ae27f392aea77f5_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\disabledupdater.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)\Microsoft\EdgeWebView\Application\122.0.2365.106\BHO\ie_to_edge_stub.exe patcher.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\createdump.exe 2026-06-28_59c264d1971822b16ae27f392aea77f5_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\wsgen.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PerfBoost.exe patcher.exe File opened for modification C:\Program Files\Windows Mail\wab.exe 2026-06-28_59c264d1971822b16ae27f392aea77f5_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Edge.GameAssist_1.0.3456.0_x64__8wekyb3d8bbwe\EdgeGameAssist.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\MicrosoftEdgeUpdate.exe$ patcher.exe File opened for modification C:\Program Files\Windows Defender Advanced Threat Protection\MsSense.exe 2026-06-28_59c264d1971822b16ae27f392aea77f5_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroTextExtractor.exe patcher.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedge.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdate.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 2026-06-28_59c264d1971822b16ae27f392aea77f5_amadey_cobalt-strike_conti_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 2026-06-28_59c264d1971822b16ae27f392aea77f5_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 5700 2026-06-28_59c264d1971822b16ae27f392aea77f5_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe 1816 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-06-28_59c264d1971822b16ae27f392aea77f5_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-06-28_59c264d1971822b16ae27f392aea77f5_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:5700
-
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:1816
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 990KB
- SHA256 1f50a261cf26239631d60fdf8fe231ad6abe4d7d8f48ef3e62bed8b4640244eb
- MD5 59c264d1971822b16ae27f392aea77f5
- SHA1 a3a32a7de1737dffceb4d4a96d893f635968e8cc
- SHA512 4f54bd1671e92a2434eafc85257dc5709653f34b4b6f1db06495d297555827976497910a94f2bc0e241ab99f12edd61c7ba015c4f7b1a10e6bbda26f2e7be312
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlaazgpE2D5TvinrmXCu:A3k03kHRJi56r
- TLSH T1AB256A03A6980FA8D11FC1749A968662E6737C121F2093DF1354AE253F72BD0AF3A357
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 1.5MB
- SHA256 fd2280773dc9bca5dee0762c738facd6273b106999dbc6d54f19d2088e89a416
- MD5 3d7391244c5214efb9c3c77a2b9bf526
- SHA1 f6f30ab7299622f584506f65c352834b38dbf2e0
- SHA512 c01a87a9da5b88859241d6eb29367fb8294196a122d84fed3b6808237f7d1501355eb889b3412b0f87031cc3582397ed7a4f738995195074ba21e48badea847c
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlaazgpE2D5TvinrmXCuP0Le5ji0hmxNrM:A3k03kHRJi56rkPji0Aj
- TLSH T195756B16F6A84BA5D02FC078C5D29656EA733C421F3087CB1354DE293F67BD19A3A362
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jdk-1.8\jre\bin\policytool.exe
- Size 1014KB
- SHA256 b5b56612ed413c6e9d81b2d70e38b90767e5ae9c8bb5f17a09e61daf1c15f651
- MD5 5eb7c42b2bcbf37b91158474eb7c88eb
- SHA1 abd4fafa8465c9ab4ea85c8c4ea9ee5b36ae20a7
- SHA512 1da81b7e2bafb5241f238ae38e8e9d29e73d0bf3bf3586e0baff8b55a43f89cb9f4435dc6109b49382acc9432e0943a1e746669908936b8ccd2125daada78039
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlaazgpE2D5TvinrmXCufa:A3k03kHRJi56rf
- TLSH T17F256A03A6990FA8D10FC1749A968662EA777C125F2093CF1354AE153F72BD06F3A397
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jdk-1.8\jre\bin\policytool.exe$
- Size 1014KB
- SHA256 c4c1693358aa6baa18e37969a4ee1fff983c33b881cf005ed384a76188cafd73
- MD5 acb894feecb7b8010cef4fcfe654f227
- SHA1 12aae2830bb46c1ccea3fc2bf4fc58ee39c6aa65
- SHA512 1978086da45672844aafe13f9bd79c2a358d64455a8e984e2b88141a4076ef27ca8965cafbbef61a37d04eafd232710fbde6b1a6128f3453d1337c6f9cdeac0f
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlaazgpE2D5TvinrmXCuZ/:A3k03kHRJi56rs
- TLSH T17D256A07A6980FA8D10FC1749A968662EA777C125F2093CF1354AE153F72BD06F3A397
- 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 dece380989b0a5418aba78ccd87822a5d756885539f67ece7a8195c4e3c488e5
- MD5 66680748576bf76450c0bb3b536bd6ef
- SHA1 3558665d81988c52cad019a42ca35224f6940b2b
- SHA512 ac67aa96acb41c66e9eab10563e74a83fb8b456b3a5ef5a4905c7cf39897b695b486e91a57ae8acab376d2cd299f96734590ef6b94fa016e693c3bfbcc39bcfb
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlaazgpE2D5TvinrmXCuLF:A3k03kHRJi56rs
- TLSH T107355A03E6990FA4D24F81348E968A62E6377D520F2097EF1354BF253F327D0AA39657
- MD5 SHA1 SHA512 SSDEEP TLSH