Analysis
- max time kernel
88s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
01/07/2026, 01:55
Behavioral task
behavioral1
Sample
2026-06-30_ff3f2d64557944986397cf111510531c_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-06-30_ff3f2d64557944986397cf111510531c_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260629-en
windows11-ltsc_2024-x64
12 signatures
150 seconds
General
- Target 2026-06-30_ff3f2d64557944986397cf111510531c_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe
- Size 981KB
- Sample260701-ccc53act2p
- SHA256 7cacbcd0c9ab6c89907bf58b280ffae58b76885ee24b936ab73f839c18f2db5b
- MD5 ff3f2d64557944986397cf111510531c
- SHA1 a03cbc032487c00a4dbddac4b2498cbc92447d8c
- SHA512 4c4f8e10c7f9af05dd85bf586c1744795d8eb0d36273ab15ed4ba57181c22a72cf63901325988c608d5a0c0d854704dcaf252ca78924e8f52a7bc18c50b2bb54
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQfJC5YOaMD5TvinrmC:A3k03kHRJF56rX
- TLSH T188256A03A6980FA8D11FC1749A968A62E7737C125F2097CF1354AE153F72BD0AE3A357
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 9 IoCs
resource yara_rule behavioral1/memory/1100-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x000300000001e68e-7.dat INDICATOR_EXE_Packed_ASPack behavioral1/memory/2500-13-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/memory/1100-64-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/memory/2500-77-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x00030000000216de-1253.dat INDICATOR_EXE_Packed_ASPack behavioral1/files/0x000e00000002029e-1483.dat INDICATOR_EXE_Packed_ASPack behavioral1/files/0x000300000000070d-1551.dat INDICATOR_EXE_Packed_ASPack behavioral1/files/0x000500000001dab4-1760.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral1/files/0x000300000001e68e-7.dat aspack_v212_v242 behavioral1/files/0x00030000000216de-1253.dat aspack_v212_v242 behavioral1/files/0x000e00000002029e-1483.dat aspack_v212_v242 behavioral1/files/0x000300000000070d-1551.dat aspack_v212_v242 behavioral1/files/0x000500000001dab4-1760.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 2500 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" 2026-06-30_ff3f2d64557944986397cf111510531c_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 2026-06-30_ff3f2d64557944986397cf111510531c_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 opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\wow_helper.exe 2026-06-30_ff3f2d64557944986397cf111510531c_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\createdump.exe 2026-06-30_ff3f2d64557944986397cf111510531c_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javadoc.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\orbd.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\orbd.exe$ patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\tnameserv.exe 2026-06-30_ff3f2d64557944986397cf111510531c_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\idlj.exe$ 2026-06-30_ff3f2d64557944986397cf111510531c_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\policytool.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)\Common Files\Oracle\Java\javapath_target_95875\javaws.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstatd.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javacpl.exe$ 2026-06-30_ff3f2d64557944986397cf111510531c_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate32.exe patcher.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\ProgramFilesCommonX64\Microsoft Shared\DW\DWTRIG20.EXE$ patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\ohub32.exe patcher.exe File opened for modification C:\Program Files\Mozilla Firefox\pingsender.exe patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\OFFICE16\LICLUA.EXE patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\Source Engine\OSE.EXE$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javadoc.exe$ 2026-06-30_ff3f2d64557944986397cf111510531c_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoev.exe patcher.exe File opened for modification C:\Program Files\Mozilla Firefox\uninstall\helper.exe$ patcher.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc-cache-gen.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\reader_sl.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javaw.exe 2026-06-30_ff3f2d64557944986397cf111510531c_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\Wordconv.exe 2026-06-30_ff3f2d64557944986397cf111510531c_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.People_10.1902.633.0_x64__8wekyb3d8bbwe\PeopleApp.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\orbd.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\Mozilla Firefox\firefox.exe 2026-06-30_ff3f2d64557944986397cf111510531c_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\bin\idlj.exe 2026-06-30_ff3f2d64557944986397cf111510531c_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\Office16\OSPPREARM.EXE patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\excelcnv.exe 2026-06-30_ff3f2d64557944986397cf111510531c_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\IEContentService.exe 2026-06-30_ff3f2d64557944986397cf111510531c_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOSYNC.EXE patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\accicons.exe 2026-06-30_ff3f2d64557944986397cf111510531c_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\IEContentService.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\NAMECONTROLSERVER.EXE$ 2026-06-30_ff3f2d64557944986397cf111510531c_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\32BitMAPIBroker.exe 2026-06-30_ff3f2d64557944986397cf111510531c_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jinfo.exe$ 2026-06-30_ff3f2d64557944986397cf111510531c_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\kinit.exe 2026-06-30_ff3f2d64557944986397cf111510531c_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\EQUATION\eqnedt32.exe 2026-06-30_ff3f2d64557944986397cf111510531c_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\VideoLAN\VLC\uninstall.exe 2026-06-30_ff3f2d64557944986397cf111510531c_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome_proxy.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ORGCHART.EXE patcher.exe File created C:\Program Files\Java\jre-1.8\bin\jjs.exe patcher.exe File created C:\Program Files\Java\jre-1.8\bin\rmiregistry.exe 2026-06-30_ff3f2d64557944986397cf111510531c_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Windows Media Player\wmpconfig.exe 2026-06-30_ff3f2d64557944986397cf111510531c_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\javah.exe 2026-06-30_ff3f2d64557944986397cf111510531c_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\WINWORD.EXE$ 2026-06-30_ff3f2d64557944986397cf111510531c_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$ 2026-06-30_ff3f2d64557944986397cf111510531c_amadey_cobalt-strike_conti_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\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.NetFX45.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\Wordconv.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX64\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe 2026-06-30_ff3f2d64557944986397cf111510531c_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jre-1.8\bin\tnameserv.exe 2026-06-30_ff3f2d64557944986397cf111510531c_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SkypeSrv\SKYPESERVER.EXE 2026-06-30_ff3f2d64557944986397cf111510531c_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\pj11icon.exe$ 2026-06-30_ff3f2d64557944986397cf111510531c_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\Common Files\microsoft shared\ClickToRun\MavInject32.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\javaw.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0409-1000-0000000FF1CE}\misc.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 2026-06-30_ff3f2d64557944986397cf111510531c_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 2026-06-30_ff3f2d64557944986397cf111510531c_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1100 2026-06-30_ff3f2d64557944986397cf111510531c_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe 2500 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-06-30_ff3f2d64557944986397cf111510531c_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-06-30_ff3f2d64557944986397cf111510531c_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:1100
-
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:2500
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe$
- Size 981KB
- SHA256 7cacbcd0c9ab6c89907bf58b280ffae58b76885ee24b936ab73f839c18f2db5b
- MD5 ff3f2d64557944986397cf111510531c
- SHA1 a03cbc032487c00a4dbddac4b2498cbc92447d8c
- SHA512 4c4f8e10c7f9af05dd85bf586c1744795d8eb0d36273ab15ed4ba57181c22a72cf63901325988c608d5a0c0d854704dcaf252ca78924e8f52a7bc18c50b2bb54
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQfJC5YOaMD5TvinrmC:A3k03kHRJF56rX
- TLSH T188256A03A6980FA8D11FC1749A968A62E7737C125F2097CF1354AE153F72BD0AE3A357
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARM.exe$
- Size 1.1MB
- SHA256 225b2a63c41add5b9ba0f3c464e5cd97c83b13f44b16dc58af7ee6acb5e15b01
- MD5 658c21b47f9dc4f7f1b7f2846ebf4e33
- SHA1 065793f737d2b70ec2ab903f2e756bfb701be01d
- SHA512 1ad305bf7c8f95cd3c6eff69954f5ee6faa0aa6061f13f37bfb01b86228ded2cc3bd6ebb682fc0480b05bb06b42f78f822aff1fa1119903acab9c314784e0158
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQfJC5YOaMD5TvinrmGhk:A3k03kHRJF56rDW
- TLSH T1A9356A07A6980FE8D11F81748A964A22E7737C161F2097CF1354AE253F72BD0AE3A757
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedge_pwa_launcher.exe
- Size 1.1MB
- SHA256 eebcff4b5a4c29db96828aeb6bee23ed2c15a870f515cad135545718f7cd01d8
- MD5 cf2a6479886258da499cf7943f6b2db7
- SHA1 51329363ce7b2531187f4373d3fedf71b68cb8cb
- SHA512 4cd569210ff8b67ac825796a1175aa840d68746ede3b8bcba99ab32214cbc8c17ef26b7975e28ea6412e9fcd2407d90e08d92bc606b3512a63703342a8a35870
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQfJC5YOaMD5Tvinrm+TjE:A3k03kHRJF56rNw
- TLSH T10D356B07A6980FE8D11F81748A968A62E7737C121F2097DF1354AE153F32BD0AE3A757
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\Installer\setup.exe
- Size 1.5MB
- SHA256 0ebc93b0ab3b550c6a5eb663df182d6595f23c709129b4ae81d11d3021b8b9c5
- MD5 cd4cd9f02f576a2ffe5612972bb4d9f1
- SHA1 735a578323640d9e33f14ce2ff8aaed106fb1efa
- SHA512 f108fb35b9120e7b6bbb90fd2542051a97bed5a910cfc25caba189c74c94e066b48978a152d1d48924ebcea61a5e8348cae7564adf5c2e3225e26ce8de69a919
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQfJC5YOaMD5TvinrmN86n9kAJ9tA3L:A3k03kHRJF56rOT9t2
- TLSH T159656C02A6980BE8D05FC1748A968662E6737C560F60A7DF1354AE253F33BD06F3A357
- 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 e9d14fd8915c52b0eff6d47509b1eb9b2e845d3563a2038b74018d4faaba4c4e
- MD5 89ce6b8781ec9767e302205db718992c
- SHA1 ca11aa75dec30c818726a154e7fa64141d374d77
- SHA512 399db5536325fe16083eea5679092875db4d35423cdfab3a62f4e89f2bbd841169904042eb53190354856fbbab1eb65937f0c7c4264e690e93eec8a5cac8d09a
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQfJC5YOaMD5TvinrmgF:A3k03kHRJF56r9
- TLSH T12D355903E6990FA4D24F81348E968A62E6377D520F2097EF1354BF253F327D0AA39657
- MD5 SHA1 SHA512 SSDEEP TLSH