Analysis
- max time kernel
115s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
04/08/2026, 19:16
Behavioral task
behavioral1
Sample
2026-08-04_90330822d49659311cfcbb3ae26cc36c_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_stealc_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-04_90330822d49659311cfcbb3ae26cc36c_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_stealc_vidar_wannacry.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-08-04_90330822d49659311cfcbb3ae26cc36c_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_stealc_vidar_wannacry.exe
- Size 2.7MB
- Sample260804-xzazfayapf
- SHA256 4fd2e4f23666605e31d05ff4093c4742aff611d116c949ba0caf9c8435e9ddb3
- MD5 90330822d49659311cfcbb3ae26cc36c
- SHA1 8eb75a5eef9d11387a5cd647ba169ff86e7d9c30
- SHA512 6371d429072a629b123909570f4ab83503602d1741c047fef34db6734713c1f4b206da1f4d4c96d721905b0d68b0d48360ddacc7aa4986ef63b33d9418316cab
- SSDEEP 49152:A3k03kHRJn56rbeW4SkZP4sz9MbguygmUSbHDUnT:A3k03kHR2r7fkZcEUEW
- TLSH T125D54A16B6B847A6E0B7C174C5A69666FA723C421F3087CF0344DB1D2F27AD09E39726
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 8 IoCs
resource yara_rule behavioral2/memory/1992-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000c00000001c541-5.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000300000001b2cc-11.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/1992-21-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/1520-22-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0003000000019b60-606.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0003000000019ba0-605.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0004000000019d6c-1253.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x000c00000001c541-5.dat aspack_v212_v242 behavioral2/files/0x000300000001b2cc-11.dat aspack_v212_v242 behavioral2/files/0x0003000000019b60-606.dat aspack_v212_v242 behavioral2/files/0x0003000000019ba0-605.dat aspack_v212_v242 behavioral2/files/0x0004000000019d6c-1253.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 1520 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" 2026-08-04_90330822d49659311cfcbb3ae26cc36c_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_stealc_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 2026-08-04_90330822d49659311cfcbb3ae26cc36c_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_stealc_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\Internet Explorer\ieinstal.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\osmadminicon.exe$ 2026-08-04_90330822d49659311cfcbb3ae26cc36c_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_stealc_vidar_wannacry.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AdobeCollabSync.exe patcher.exe File opened for modification C:\Program Files\Internet Explorer\ExtExport.exe 2026-08-04_90330822d49659311cfcbb3ae26cc36c_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_stealc_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\policytool.exe$ 2026-08-04_90330822d49659311cfcbb3ae26cc36c_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_stealc_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\ssvagent.exe$ 2026-08-04_90330822d49659311cfcbb3ae26cc36c_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_stealc_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\notification_helper.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\javap.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\orbd.exe 2026-08-04_90330822d49659311cfcbb3ae26cc36c_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_stealc_vidar_wannacry.exe File opened for modification 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)\Microsoft\EdgeCore\139.0.3405.125\BHO\ie_to_edge_stub.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\MicrosoftEdgeUpdate.exe$ 2026-08-04_90330822d49659311cfcbb3ae26cc36c_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_stealc_vidar_wannacry.exe File opened for modification C:\Program Files\7-Zip\7zG.exe 2026-08-04_90330822d49659311cfcbb3ae26cc36c_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_stealc_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstatd.exe 2026-08-04_90330822d49659311cfcbb3ae26cc36c_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_stealc_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\orbd.exe patcher.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 (x86)\Microsoft\EdgeCore\122.0.2365.106\BHO\ie_to_edge_stub.exe$ 2026-08-04_90330822d49659311cfcbb3ae26cc36c_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_stealc_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdate.exe$ 2026-08-04_90330822d49659311cfcbb3ae26cc36c_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_stealc_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\kinit.exe 2026-08-04_90330822d49659311cfcbb3ae26cc36c_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_stealc_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\xjc.exe patcher.exe File created C:\Program Files (x86)\Common Files\Oracle\Java\javapath\javaw.exe patcher.exe File opened for modification C:\Program Files (x86)\Mozilla Maintenance Service\Uninstall.exe patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\OFFICE16\LICLUA.EXE patcher.exe File created C:\Program Files\Common Files\microsoft shared\VSTO\10.0\VSTOInstaller.exe 2026-08-04_90330822d49659311cfcbb3ae26cc36c_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_stealc_vidar_wannacry.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\notification_helper.exe patcher.exe File created C:\Program Files\Java\jre-1.8\bin\orbd.exe 2026-08-04_90330822d49659311cfcbb3ae26cc36c_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_stealc_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\PDFREFLOW.EXE 2026-08-04_90330822d49659311cfcbb3ae26cc36c_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_stealc_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 (x86)\Microsoft\EdgeCore\139.0.3405.125\pwahelper.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javaws.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\BHO\ie_to_edge_stub.exe patcher.exe File opened for modification C:\Program Files (x86)\Windows Media Player\wmlaunch.exe patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\InspectorOfficeGadget.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\Java\jdk-1.8\bin\tnameserv.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\xjc.exe 2026-08-04_90330822d49659311cfcbb3ae26cc36c_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_stealc_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\orbd.exe 2026-08-04_90330822d49659311cfcbb3ae26cc36c_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_stealc_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedge.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\unpack200.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\WINWORD.EXE 2026-08-04_90330822d49659311cfcbb3ae26cc36c_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_stealc_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\VSTO\10.0\VSTOInstaller.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedge.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\jrunscript.exe 2026-08-04_90330822d49659311cfcbb3ae26cc36c_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_stealc_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\orbd.exe$ 2026-08-04_90330822d49659311cfcbb3ae26cc36c_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_stealc_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\msoia.exe 2026-08-04_90330822d49659311cfcbb3ae26cc36c_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_stealc_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\VPREVIEW.EXE patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection64.exe patcher.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jjs.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\visicon.exe$ 2026-08-04_90330822d49659311cfcbb3ae26cc36c_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_stealc_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\cookie_exporter.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\Installer\setup.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\jre\bin\jjs.exe$ patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\unpack200.exe 2026-08-04_90330822d49659311cfcbb3ae26cc36c_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_stealc_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\reader_sl.exe 2026-08-04_90330822d49659311cfcbb3ae26cc36c_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_stealc_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Common Files\Java\Java Update\jaureg.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\Windows Defender\Offline\OfflineScannerShell.exe 2026-08-04_90330822d49659311cfcbb3ae26cc36c_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_stealc_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\pwahelper.exe patcher.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\appvcleaner.exe 2026-08-04_90330822d49659311cfcbb3ae26cc36c_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_stealc_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateSetup.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\java.exe 2026-08-04_90330822d49659311cfcbb3ae26cc36c_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_stealc_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 2026-08-04_90330822d49659311cfcbb3ae26cc36c_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_stealc_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 2026-08-04_90330822d49659311cfcbb3ae26cc36c_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_stealc_vidar_wannacry.exe File opened for modification C:\Windows\:\autorun.inf patcher.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1992 2026-08-04_90330822d49659311cfcbb3ae26cc36c_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_stealc_vidar_wannacry.exe 1520 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-04_90330822d49659311cfcbb3ae26cc36c_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_stealc_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-04_90330822d49659311cfcbb3ae26cc36c_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_stealc_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:1992
-
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:1520
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 2.7MB
- SHA256 4fd2e4f23666605e31d05ff4093c4742aff611d116c949ba0caf9c8435e9ddb3
- MD5 90330822d49659311cfcbb3ae26cc36c
- SHA1 8eb75a5eef9d11387a5cd647ba169ff86e7d9c30
- SHA512 6371d429072a629b123909570f4ab83503602d1741c047fef34db6734713c1f4b206da1f4d4c96d721905b0d68b0d48360ddacc7aa4986ef63b33d9418316cab
- SSDEEP 49152:A3k03kHRJn56rbeW4SkZP4sz9MbguygmUSbHDUnT:A3k03kHR2r7fkZcEUEW
- TLSH T125D54A16B6B847A6E0B7C174C5A69666FA723C421F3087CF0344DB1D2F27AD09E39726
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 3.2MB
- SHA256 b238599aea7533b866aa317c06aaf306e0f02798aab0beabe621291db4383232
- MD5 3b2467fb68ec25f048b5698203d2fb0a
- SHA1 30bea309bcb5c404cfa3fb0c4a1e65d3d44682dc
- SHA512 f7799fae6c435370fab1ece665fc60fa8e8b5494e20dd41aac40f0f5faf0816b2b2efacf0c511b5b0e5e7fbed77ab6ab8fb97a45e98bd18638d616dc1574882c
- SSDEEP 49152:A3k03kHRJn56rbeW4SkZP4sz9MbguygmUSbHDUn5Pji0Aj:A3k03kHR2r7fkZcEUEOjo
- TLSH T173F53916F6B847A6E077C175C5E69666FA7238421F3087CF0244D72D2E27AD18E3A732
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jre-1.8\bin\javacpl.exe
- Size 2.8MB
- SHA256 5a8ddc396e2fcf1cda067ca9b00048ff2b35136b7676a6ffa1ea9640745e7feb
- MD5 2dc7020c5a898bccc6ae29227bb255cf
- SHA1 1297a94bd8fe7eac92fe2e67f18235e192239d4a
- SHA512 ad20f33797ebeab38ae83fc921cdc3df01cd5485bd610ead9c4cf0cca7ae11180adc47d8d74551fae9d029e23c16a3b9fc865abfd600404bc213f9f67c7dcf59
- SSDEEP 49152:A3k03kHRJn56rbeW4SkZP4sz9MbguygmUSbHDUnjx:A3k03kHR2r7fkZcEUEC
- TLSH T16ED53916B6B847A6E0B7C175C9A69666FA723C421F3087CF0344D61D2F37AD08E39726
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jre-1.8\bin\javacpl.exe$
- Size 3.0MB
- SHA256 2132aacddabf55e4b34528afbef324988f513b8510de4aad7db6378febc1ed20
- MD5 53e91dfc5773eb2e31470934feaa3803
- SHA1 5b939cb6cc8075106bcec7165525ebfdd8c732c7
- SHA512 f05959070dd4c2cc5803bb634218aea182d2a1441f11d3640960ee2b9bee93bf622deb4ad738fe827542ae48aea07ad46c88f4ce1a71e8be4e9978688862c517
- SSDEEP 49152:A3k03kHRJn56rbeW4SkZP4sz9MbguygmUSbHDUnUZM9zf7:A3k03kHR2r7fkZcEUEWzf7
- TLSH T1D7E54A16B6B847A6E0B7C174C9A69666FA723C421F3087CF0354D7292F376D08E39726
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0409-1000-0000000FF1CE}\misc.exe
- Size 2.8MB
- SHA256 1ba347a8264fadc20c4b261de97cb598120c2e533a854fed6829e435d5ed5456
- MD5 e6b9f444d8e5cb4af9af38e847f191eb
- SHA1 cca3494db4de82af1c15698b818564b3528897b9
- SHA512 9534516f179e65f2f46c5420244f8647bbb32f954d869318e0d99049a92cefd6137c9db6c7f521afe939e2d788eb6cf80e35a4f25736589534c3fb6e5c44cb18
- SSDEEP 49152:A3k03kHRJn56rbeW4SkZP4sz9MbguygmUSbHDUnL:A3k03kHR2r7fkZcEUEA
- TLSH T1CBD54A16B6B847A6E0B7C174C9A69665FA723C421F3087CF0344EB2D2E376D09E35726
- MD5 SHA1 SHA512 SSDEEP TLSH