Analysis
- max time kernel
114s - max time network
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
12/08/2026, 22:29
Behavioral task
behavioral1
Sample
2026-08-12_518d1269dfb18884c2a811940c2b0347_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-12_518d1269dfb18884c2a811940c2b0347_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260709-en
11 signatures
150 seconds
General
- Target 2026-08-12_518d1269dfb18884c2a811940c2b0347_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
- Size 1.5MB
- Sample260812-2d8e2awcnd
- SHA256 e88602beb9fa46c274284b7c8dc2a6ceda0714e4ff5fd2584bb84a5bb39c7e2b
- MD5 518d1269dfb18884c2a811940c2b0347
- SHA1 b522fa3ad94ce7eb903464b423abed208de734e0
- SHA512 7096ced46c346c0d04986003c26ba03538a5f4993a4948a817d564af28f29b16d2e36f59135936bd440ef497b698da0ae090bae33e6014ecb2bfe72814ba20db
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5Tvinrm5OaEWiTYTqMi8CtBd2QHCHmTBW5:A3k03kB56r0qJtb2I
- TLSH T1E7650716E2A44B65D06FC074C7929656FA333C415FA087CB12C5EA3C3F366D19ABA723
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 9 IoCs
resource yara_rule behavioral2/memory/3316-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000500000001b871-5.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000200000001b313-11.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/3316-21-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/4640-22-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x00030000000198ed-235.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000e00000001c423-233.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x00040000000172dc-1999.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000b0000000064cd-2001.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x000500000001b871-5.dat aspack_v212_v242 behavioral2/files/0x000200000001b313-11.dat aspack_v212_v242 behavioral2/files/0x00030000000198ed-235.dat aspack_v212_v242 behavioral2/files/0x000e00000001c423-233.dat aspack_v212_v242 behavioral2/files/0x00040000000172dc-1999.dat aspack_v212_v242 behavioral2/files/0x000b0000000064cd-2001.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 4640 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" 2026-08-12_518d1269dfb18884c2a811940c2b0347_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 2026-08-12_518d1269dfb18884c2a811940c2b0347_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\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\joticon.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\Java\jre-1.8\bin\servertool.exe 2026-08-12_518d1269dfb18884c2a811940c2b0347_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\servertool.exe$ 2026-08-12_518d1269dfb18884c2a811940c2b0347_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)\Mozilla Maintenance Service\Uninstall.exe$ patcher.exe File created C:\Program Files\Mozilla Firefox\pingsender.exe patcher.exe File created C:\Program Files\Mozilla Firefox\plugin-container.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateBroker.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\tnameserv.exe 2026-08-12_518d1269dfb18884c2a811940c2b0347_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Mozilla Firefox\default-browser-agent.exe 2026-08-12_518d1269dfb18884c2a811940c2b0347_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\FullTrustNotifier.exe 2026-08-12_518d1269dfb18884c2a811940c2b0347_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\7-Zip\Uninstall.exe patcher.exe File created C:\Program Files\Java\jre-1.8\bin\rmid.exe 2026-08-12_518d1269dfb18884c2a811940c2b0347_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}\dbcicons.exe patcher.exe File opened for modification C:\Program Files\Windows Defender\mpextms.exe 2026-08-12_518d1269dfb18884c2a811940c2b0347_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\EdgeCore\122.0.2365.106\msedge.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java-rmi.exe 2026-08-12_518d1269dfb18884c2a811940c2b0347_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\orbd.exe$ 2026-08-12_518d1269dfb18884c2a811940c2b0347_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\msoia.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOSREC.EXE patcher.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe patcher.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.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\7-Zip\7z.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\unpack200.exe 2026-08-12_518d1269dfb18884c2a811940c2b0347_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Windows Media Player\wmpnscfg.exe patcher.exe File opened for modification C:\Program Files\Windows Media Player\wmpnscfg.exe 2026-08-12_518d1269dfb18884c2a811940c2b0347_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32Info.exe patcher.exe File opened for modification C:\Program Files (x86)\Google\Update\DisabledGoogleUpdate.exe patcher.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\setup.exe 2026-08-12_518d1269dfb18884c2a811940c2b0347_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jinfo.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\jrunscript.exe 2026-08-12_518d1269dfb18884c2a811940c2b0347_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\kinit.exe 2026-08-12_518d1269dfb18884c2a811940c2b0347_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\identity_helper.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\kinit.exe 2026-08-12_518d1269dfb18884c2a811940c2b0347_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\rmid.exe 2026-08-12_518d1269dfb18884c2a811940c2b0347_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-006E-0409-1000-0000000FF1CE}\misc.exe patcher.exe File opened for modification C:\Program Files\Mozilla Firefox\crashreporter.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javaw.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DWTRIG20.EXE 2026-08-12_518d1269dfb18884c2a811940c2b0347_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\DATABASECOMPARE.EXE 2026-08-12_518d1269dfb18884c2a811940c2b0347_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\LogTransport2.exe 2026-08-12_518d1269dfb18884c2a811940c2b0347_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification 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\Windows Defender\ConfigSecurityPolicy.exe 2026-08-12_518d1269dfb18884c2a811940c2b0347_amadey_cobalt-strike_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 (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\Installer\setup.exe$ patcher.exe File created 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 (x86)\Adobe\Acrobat Reader DC\Reader\FullTrustNotifier.exe$ 2026-08-12_518d1269dfb18884c2a811940c2b0347_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\7-Zip\7zG.exe$ 2026-08-12_518d1269dfb18884c2a811940c2b0347_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\Java\jdk-1.8\bin\jstatd.exe 2026-08-12_518d1269dfb18884c2a811940c2b0347_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.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\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\ohub32.exe$ patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\unpack200.exe 2026-08-12_518d1269dfb18884c2a811940c2b0347_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\lyncicon.exe 2026-08-12_518d1269dfb18884c2a811940c2b0347_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 patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\Installer\setup.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jjs.exe 2026-08-12_518d1269dfb18884c2a811940c2b0347_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\orbd.exe 2026-08-12_518d1269dfb18884c2a811940c2b0347_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 (x86)\Common Files\Oracle\Java\javapath\javaw.exe$ patcher.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 2026-08-12_518d1269dfb18884c2a811940c2b0347_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 2026-08-12_518d1269dfb18884c2a811940c2b0347_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3316 2026-08-12_518d1269dfb18884c2a811940c2b0347_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe 4640 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-12_518d1269dfb18884c2a811940c2b0347_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-12_518d1269dfb18884c2a811940c2b0347_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:3316
-
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:4640
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 1.5MB
- SHA256 e88602beb9fa46c274284b7c8dc2a6ceda0714e4ff5fd2584bb84a5bb39c7e2b
- MD5 518d1269dfb18884c2a811940c2b0347
- SHA1 b522fa3ad94ce7eb903464b423abed208de734e0
- SHA512 7096ced46c346c0d04986003c26ba03538a5f4993a4948a817d564af28f29b16d2e36f59135936bd440ef497b698da0ae090bae33e6014ecb2bfe72814ba20db
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5Tvinrm5OaEWiTYTqMi8CtBd2QHCHmTBW5:A3k03kB56r0qJtb2I
- TLSH T1E7650716E2A44B65D06FC074C7929656FA333C415FA087CB12C5EA3C3F366D19ABA723
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 2.0MB
- SHA256 34b1b29052cf837c67a0d1ff502f038dbf62bbe6cb689ef06ff710518eee34ae
- MD5 d2dd81b03da3dd905167f2b7e510b7e2
- SHA1 1ac4e77a9c670131ff9569daaf819f8b16243e26
- SHA512 28c1535c4a854fb3e42b1a0bfa388fe651164a386d3ad9bb106a509db7e4a7a3dd8fbeab8af2decca769c2ba7972eedc9a7db8b33368d671f55f2ac534de458a
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5Tvinrm5OaEWiTYTqMi8CtBd2QHCHmTBW5X0Le5ji0v:A3k03kB56r0qJtb2IQPji0Aj
- TLSH T18DA50616E6644765D06FC079C6D2969AFA333C414FB086CB02C5EA3C3F276D19A7A723
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jdk-1.8\bin\javah.exe
- Size 1.5MB
- SHA256 ffcb9efdb9ce034a7c3b556f85a185ce9599e458b8e3f53c7c5cf7762359126e
- MD5 6f855f8b288cb96dda6d87e92f69c7ba
- SHA1 3c6acff056b7616499893f185fb847c6ec63cf13
- SHA512 c36282411ff59285b976117c3e562cb3eb6dda500a152fbfd88162c752fa24d15657c84e929faae84237a9ca4ac2211037f396b86c5f3f48508644b7241e1d72
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5Tvinrm5OaEWiTYTqMi8CtBd2QHCHmTBW5ko:A3k03kB56r0qJtb2IK
- TLSH T162650716E2A44B65D06FC074C7929656FA333C415FA087CB12C5EA3C3F366D19ABA723
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jdk-1.8\bin\javah.exe$
- Size 1.6MB
- SHA256 3dac828ff6ac1de3bf6c15612e36d53babc4a76bbffdb6da3982a7b1939005dd
- MD5 e9ee87a54a394e96cb2e31c8d3687517
- SHA1 8395aa825c28258325c6be24218cfa8caa428f66
- SHA512 4f9426cc4e182ad80d57905a998de92fc36d8effcfea5fae05d95ae7246f207bf89e0649d7a6559d9f5b6884623689b01bba69e3ecab193aa0958d7ea6266b63
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5Tvinrm5OaEWiTYTqMi8CtBd2QHCHmTBW5pzy7:A3k03kB56r0qJtb2ICs
- TLSH T130750716E2644BA5D06FC074C7929656FA333C415FA087CB12C4EA3D3F366D19ABA723
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\ProgramData\Package Cache\{4d8dcf8c-a72a-43e1-9833-c12724db736e}\VC_redist.x86.exe
- Size 2.1MB
- SHA256 19fa603bed11093750e21c823cc6012a1cbb7e82f461c745f6e6b06d9e430301
- MD5 f631d779f051c85ac9c96f046d11f6b8
- SHA1 188170cf30ccfd2ec8ea9bcf5a3c35db5bdf3f91
- SHA512 58a8adce7fa4560143d4a4e2218273f1af8fb2868d10d898bb4fd7c10ea1d2dfeb54564959134b9ff6d6da55e1de772bb9535b079f013dfb6a2c8baabfabbed2
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5Tvinrm5OaEWiTYTqMi8CtBd2QHCHmTBW5WMysZgjSu:A3k03kB56r0qJtb2IdRjvQo0nGH1
- TLSH T1B6A54922E2644661D0AF8175C7959665FA337C011FA08BCB53C4EE3C3F766D19ABA323
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\ProgramData\Package Cache\{4d8dcf8c-a72a-43e1-9833-c12724db736e}\VC_redist.x86.exe$
- Size 2.1MB
- SHA256 e2aeb0d6080a59905e1a20479127e725f58a5408d7645a4f3f203f9e23a93bf3
- MD5 6d862c07e1400a39b81b5a7db004bfc2
- SHA1 90476111ff35c6fbf2065fa63f38c5f9fec868f5
- SHA512 d3341e2e41c1c0d838d525c5f2cbb70990875b26ad2f67b77e4594347860073365e00514b4c50810ccb39f7de837f70d00ccfeda3f7778f5610f5b29d8604c2f
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5Tvinrm5OaEWiTYTqMi8CtBd2QHCHmTBW5avxFhqgSb:A3k03kB56r0qJtb2I9vxQQo0nGH1
- TLSH T1E1A55922E2A44765D06F8075C7919666FA337C015FA087DB53C4EA3C3F766D09ABA323
- MD5 SHA1 SHA512 SSDEEP TLSH