Analysis
- max time kernel
92s - max time network
137s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
13/08/2026, 22:28
Behavioral task
behavioral1
Sample
2026-08-13_919533785b98ba55d4d9589fd5a1f2c0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-13_919533785b98ba55d4d9589fd5a1f2c0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-08-13_919533785b98ba55d4d9589fd5a1f2c0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
- Size 1.3MB
- Sample260813-2d6ansdg52
- SHA256 ceba4d3d2a16c39006ddb389370d1697390092e3f68d213a969e9c9200fb4043
- MD5 919533785b98ba55d4d9589fd5a1f2c0
- SHA1 6cbd1c9d16430f38ca58bba9668be202493b4253
- SHA512 42047114b39fb5ac210ac8f06bdc96bc5f7d9e03989bf3affe192bad3656e4b0e97264ccfde25f54533c108928c998f7bd2ea7d914dd31f3ee413e714ab3d6f3
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l9TRzyT3aa25jcAkSYqyE:A3k03kHRJhpYq
- TLSH T1D5558C17F6A441B5D063C1B9CAD2AA66FE713846173097CF1349C3282F63BD1AA3A771
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 9 IoCs
resource yara_rule behavioral1/memory/592-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x00070000000244fb-6.dat INDICATOR_EXE_Packed_ASPack behavioral1/memory/3152-7-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x0003000000022b88-12.dat INDICATOR_EXE_Packed_ASPack behavioral1/memory/592-34-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/memory/3152-41-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x00020000000214c1-800.dat INDICATOR_EXE_Packed_ASPack behavioral1/files/0x0003000000021619-1284.dat INDICATOR_EXE_Packed_ASPack behavioral1/files/0x000b00000000073f-1887.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral1/files/0x00070000000244fb-6.dat aspack_v212_v242 behavioral1/files/0x0003000000022b88-12.dat aspack_v212_v242 behavioral1/files/0x00020000000214c1-800.dat aspack_v212_v242 behavioral1/files/0x0003000000021619-1284.dat aspack_v212_v242 behavioral1/files/0x000b00000000073f-1887.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 3152 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" patcher.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\WinFirewall = "C:\\905c0769f9a06c95a24ddf945\\patcher.exe" 2026-08-13_919533785b98ba55d4d9589fd5a1f2c0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.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 2026-08-13_919533785b98ba55d4d9589fd5a1f2c0_amadey_cobalt-strike_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 opened for modification C:\Program Files\Java\jdk-1.8\bin\javac.exe$ 2026-08-13_919533785b98ba55d4d9589fd5a1f2c0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\unpack200.exe$ 2026-08-13_919533785b98ba55d4d9589fd5a1f2c0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\tnameserv.exe$ 2026-08-13_919533785b98ba55d4d9589fd5a1f2c0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxApp_48.49.31001.0_x64__8wekyb3d8bbwe\XboxApp.exe 2026-08-13_919533785b98ba55d4d9589fd5a1f2c0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\policytool.exe$ patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\IEContentService.exe 2026-08-13_919533785b98ba55d4d9589fd5a1f2c0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\orbd.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\osmclienticon.exe$ 2026-08-13_919533785b98ba55d4d9589fd5a1f2c0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Windows Media Player\wmlaunch.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\notification_helper.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\Installer\setup.exe$ 2026-08-13_919533785b98ba55d4d9589fd5a1f2c0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.147.37\MicrosoftEdgeUpdate.exe 2026-08-13_919533785b98ba55d4d9589fd5a1f2c0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javaws.exe 2026-08-13_919533785b98ba55d4d9589fd5a1f2c0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoasb.exe patcher.exe File created C:\Program Files\Mozilla Firefox\nmhproxy.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedge_pwa_launcher.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\idlj.exe$ 2026-08-13_919533785b98ba55d4d9589fd5a1f2c0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoev.exe 2026-08-13_919533785b98ba55d4d9589fd5a1f2c0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Common Files\microsoft shared\OFFICE16\LICLUA.EXE patcher.exe File created C:\Program Files\Microsoft Office\root\Client\AppVLP.exe 2026-08-13_919533785b98ba55d4d9589fd5a1f2c0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\pwahelper.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\pack200.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\pubs.exe 2026-08-13_919533785b98ba55d4d9589fd5a1f2c0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Mozilla Firefox\pingsender.exe patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Eula.exe$ 2026-08-13_919533785b98ba55d4d9589fd5a1f2c0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe 2026-08-13_919533785b98ba55d4d9589fd5a1f2c0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\wsimport.exe 2026-08-13_919533785b98ba55d4d9589fd5a1f2c0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc-cache-gen.exe patcher.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\arh.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateComRegisterShell64.exe 2026-08-13_919533785b98ba55d4d9589fd5a1f2c0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\BHO\ie_to_edge_stub.exe$ patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\xjc.exe 2026-08-13_919533785b98ba55d4d9589fd5a1f2c0_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 2026-08-13_919533785b98ba55d4d9589fd5a1f2c0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroBroker.exe patcher.exe File created C:\Program Files\Google\Chrome\Application\140.0.7339.81\chrome_pwa_launcher.exe 2026-08-13_919533785b98ba55d4d9589fd5a1f2c0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\klist.exe$ patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\pack200.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE$ 2026-08-13_919533785b98ba55d4d9589fd5a1f2c0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath_target_78859\javaws.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javaw.exe patcher.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.GetHelp_10.1706.13331.0_x64__8wekyb3d8bbwe\GetHelp.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\7-Zip\7zFM.exe 2026-08-13_919533785b98ba55d4d9589fd5a1f2c0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javapackager.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\PerfBoost.exe 2026-08-13_919533785b98ba55d4d9589fd5a1f2c0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\ktab.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\policytool.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java.exe 2026-08-13_919533785b98ba55d4d9589fd5a1f2c0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\reader_sl.exe$ 2026-08-13_919533785b98ba55d4d9589fd5a1f2c0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\MSInfo\msinfo32.exe 2026-08-13_919533785b98ba55d4d9589fd5a1f2c0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedge_proxy.exe$ 2026-08-13_919533785b98ba55d4d9589fd5a1f2c0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOSYNC.EXE$ patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\FLTLDR.EXE patcher.exe 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\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\pj11icon.exe 2026-08-13_919533785b98ba55d4d9589fd5a1f2c0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Windows Media Player\wmlaunch.exe 2026-08-13_919533785b98ba55d4d9589fd5a1f2c0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\unpack200.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 2026-08-13_919533785b98ba55d4d9589fd5a1f2c0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ONENOTEM.EXE 2026-08-13_919533785b98ba55d4d9589fd5a1f2c0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Edge.GameAssist_1.0.3456.0_x64__8wekyb3d8bbwe\EdgeGameAssist.exe 2026-08-13_919533785b98ba55d4d9589fd5a1f2c0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\BHO\ie_to_edge_stub.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 2026-08-13_919533785b98ba55d4d9589fd5a1f2c0_amadey_cobalt-strike_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 2026-08-13_919533785b98ba55d4d9589fd5a1f2c0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 592 2026-08-13_919533785b98ba55d4d9589fd5a1f2c0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe 3152 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-13_919533785b98ba55d4d9589fd5a1f2c0_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-13_919533785b98ba55d4d9589fd5a1f2c0_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:592
-
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:3152
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 1.3MB
- SHA256 ceba4d3d2a16c39006ddb389370d1697390092e3f68d213a969e9c9200fb4043
- MD5 919533785b98ba55d4d9589fd5a1f2c0
- SHA1 6cbd1c9d16430f38ca58bba9668be202493b4253
- SHA512 42047114b39fb5ac210ac8f06bdc96bc5f7d9e03989bf3affe192bad3656e4b0e97264ccfde25f54533c108928c998f7bd2ea7d914dd31f3ee413e714ab3d6f3
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l9TRzyT3aa25jcAkSYqyE:A3k03kHRJhpYq
- TLSH T1D5558C17F6A441B5D063C1B9CAD2AA66FE713846173097CF1349C3282F63BD1AA3A771
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\Installer\setup.exe$
- Size 1.8MB
- SHA256 736ad7f4b4400b0f66f0dbd0147f3149984f8b021736348f946dbcb6534ca456
- MD5 c4bed1049e8e0d0698980a4600c2e94d
- SHA1 325ba050f0b64e305921448b469e5e0833a2ae37
- SHA512 d198bd8e8fe3f399475a14df2da115398c69252a53c81b48627f077bb94316f6e4aa376230af53462b05513c24f7b3bb644ad14b8ff9efeaba0c4688718c4cfb
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l9TRzyT3aa25jcAkSYqyEfUr2d29dBrtpDiI:A3k03kHRJhpYq/UidGl
- TLSH T16B958D12F7A445B5D067C178CAD29656EE7238860B3097CF1398C3292F23BE59F3A761
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 1.8MB
- SHA256 081d9a4cc99a6a83284592e5fd608df375153ddc8b3a560ced8e60789cf89a03
- MD5 6198e931c6e516c9243bd4de48a857b1
- SHA1 7c0fcf28d9ef7e07d6833d5098a7fcf940d39bd5
- SHA512 a1211c10c2fbb53af5513c3df8e807f323d5418db7894e592f8a4817b983ed651f433b590a612dd79ed72c639760c95e5588209d2f2c99974d43853ec0a7eda5
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l9TRzyT3aa25jcAkSYqyED0Le5ji0hmxNrM:A3k03kHRJhpYqjPji0Aj
- TLSH T18F957C16F6744275D073C0B9C5D2A69AFE71348617308ACB1389C7283F27BE69A3A771
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE
- Size 1.5MB
- SHA256 a7f3428efef9b05af8dcda4330e6fa90debb7b955b8df5b1aa00b21fd706141d
- MD5 d2a9628a16639ea05fd15928c15cf9fb
- SHA1 4e784508b58307f0327ee47a14b6e1fa2aa93593
- SHA512 c89a7bab0ffbd2196ffb2f085514b75af36f04250e4e84ed4a0b0f6a463d7892e97a61f84693121e2fb782c0f111f6d3a91282aa5266ddaf2672bf493afc96f9
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l9TRzyT3aa25jcAkSYqyEdyyCUq7lfHLJ:A3k03kHRJhpYq9TeX
- TLSH T10C757B17F6A441B5D063C078CAD29A66FB7278461B3097CF1359C3292F23BD1AE3A761
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Mozilla Firefox\uninstall\helper.exe$
- Size 1.4MB
- SHA256 795eca53e4cdc69ecff7fe123457726312f6aab642b1cc8cfdb047ed2c438286
- MD5 529e0b0b7581830dba4d21138ee3bb97
- SHA1 e127deedc3ccfd4a98aa437db7a473c1a9c3b6c8
- SHA512 db2061882b8deb4fa9f585d1bcc4e2159af3a63041459fe449ddd383d049f2cb40ad15516de37ce30a7fd70b884d272cdc6e22974701e5510c4c891f9311b1a4
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l9TRzyT3aa25jcAkSYqyEPF:A3k03kHRJhpYqt
- TLSH T1C2657C17F6A441B5D063C075CAD69A66FA313C861B309ADF1358F7282F337D1AA3A760
- MD5 SHA1 SHA512 SSDEEP TLSH