Analysis
- max time kernel
114s - max time network
111s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
10/07/2026, 15:26
Behavioral task
behavioral1
Sample
2026-07-10_22dc08b66d7e042db9ca78b9fbd95d9c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-10_22dc08b66d7e042db9ca78b9fbd95d9c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-07-10_22dc08b66d7e042db9ca78b9fbd95d9c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
- Size 5.9MB
- Sample260710-sveplsb13m
- SHA256 c0f55e7099305044a7c791c05dcab44be790a70d8abacbd6b926e7b767a8a2c5
- MD5 22dc08b66d7e042db9ca78b9fbd95d9c
- SHA1 7be538e160307037ce75028a7c61d5531a7e809f
- SHA512 c18acc3bf739ac1f85d43559385f09fbdc79e9ca928358d4daeeae9af63c6b40629cb646d5e148f8cbe2ed16f3122dd703a697695088c6eaaba2398a78560c96
- SSDEEP 98304:A3k03kHR+fkZcNfkZcBrbr+Grgr+WfkZcf6:A3k03kH+PpP1X+aU+APf6
- TLSH T1B656D715F5788B22D07BC0B9C5D2AA9AFA3338455F308BCB0285DB2C3E276D59536727
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 8 IoCs
resource yara_rule behavioral2/memory/3104-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000e00000001c4e3-6.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000200000001b32b-11.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/3104-15-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/4324-16-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000b000000019cf4-1019.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000d00000001c4fa-1669.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0003000000006545-1889.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x000e00000001c4e3-6.dat aspack_v212_v242 behavioral2/files/0x000200000001b32b-11.dat aspack_v212_v242 behavioral2/files/0x000b000000019cf4-1019.dat aspack_v212_v242 behavioral2/files/0x000d00000001c4fa-1669.dat aspack_v212_v242 behavioral2/files/0x0003000000006545-1889.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 4324 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" 2026-07-10_22dc08b66d7e042db9ca78b9fbd95d9c_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 2026-07-10_22dc08b66d7e042db9ca78b9fbd95d9c_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 created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\createdump.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\ssvagent.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\SDXHelperBgt.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\WORDICON.EXE patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javapackager.exe 2026-07-10_22dc08b66d7e042db9ca78b9fbd95d9c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\orbd.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\identity_helper.exe patcher.exe File created 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\122.0.2365.106\notification_helper.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\pack200.exe 2026-07-10_22dc08b66d7e042db9ca78b9fbd95d9c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\OUTLOOK.EXE patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE$ 2026-07-10_22dc08b66d7e042db9ca78b9fbd95d9c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0409-1000-0000000FF1CE}\misc.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jarsigner.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\servertool.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jabswitch.exe$ 2026-07-10_22dc08b66d7e042db9ca78b9fbd95d9c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jjs.exe 2026-07-10_22dc08b66d7e042db9ca78b9fbd95d9c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\kinit.exe 2026-07-10_22dc08b66d7e042db9ca78b9fbd95d9c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOUC.EXE 2026-07-10_22dc08b66d7e042db9ca78b9fbd95d9c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.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\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\dbcicons.exe patcher.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 (x86)\Microsoft\EdgeCore\139.0.3405.125\msedge_proxy.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\wsimport.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\java.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\kinit.exe$ 2026-07-10_22dc08b66d7e042db9ca78b9fbd95d9c_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 created C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\elevation_service.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedge.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javaws.exe$ 2026-07-10_22dc08b66d7e042db9ca78b9fbd95d9c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PerfBoost.exe$ 2026-07-10_22dc08b66d7e042db9ca78b9fbd95d9c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\notification_click_helper.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java-rmi.exe 2026-07-10_22dc08b66d7e042db9ca78b9fbd95d9c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOSYNC.EXE 2026-07-10_22dc08b66d7e042db9ca78b9fbd95d9c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\MicrosoftEdgeUpdate.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\Java\jre-1.8\bin\policytool.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\rmiregistry.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\CLVIEW.EXE patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SDXHelper.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\SELFCERT.EXE patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\msedge_proxy.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\pack200.exe$ 2026-07-10_22dc08b66d7e042db9ca78b9fbd95d9c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\Office16\OSPPREARM.EXE patcher.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\notification_click_helper.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\pwahelper.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\Java\jdk-1.8\bin\javaw.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ONENOTEM.EXE 2026-07-10_22dc08b66d7e042db9ca78b9fbd95d9c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath\javaw.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOHTMED.EXE 2026-07-10_22dc08b66d7e042db9ca78b9fbd95d9c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.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 (x86)\Microsoft\Edge\Application\139.0.3405.125\identity_helper.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\pack200.exe 2026-07-10_22dc08b66d7e042db9ca78b9fbd95d9c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdateComRegisterShell64.exe patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Smart Tag\SmartTagInstall.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jar.exe$ patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\ssvagent.exe$ 2026-07-10_22dc08b66d7e042db9ca78b9fbd95d9c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedge.exe patcher.exe File opened for modification C:\Program Files\Internet Explorer\iexplore.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\jar.exe patcher.exe - Drops file in Windows directory 13 IoCs
description ioc Process File opened for modification C:\Windows\assembly\GAC_MSIL\dfsvc\2.0.0.0__b03f5f7f11d50a3a\dfsvc.exe$ patcher.exe File created C:\Windows\assembly\GAC_MSIL\dfsvc\2.0.0.0__b03f5f7f11d50a3a\dfsvc.exe patcher.exe File created C:\Windows\assembly\GAC_32\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe patcher.exe File opened for modification C:\Windows\assembly\GAC_64\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe patcher.exe File opened for modification C:\Windows\assembly\GAC_MSIL\ComSvcConfig\3.0.0.0__b03f5f7f11d50a3a\ComSvcConfig.exe patcher.exe File opened for modification C:\Windows\assembly\GAC_MSIL\ComSvcConfig\3.0.0.0__b03f5f7f11d50a3a\ComSvcConfig.exe$ patcher.exe File created C:\Windows\assembly\GAC_MSIL\ComSvcConfig\3.0.0.0__b03f5f7f11d50a3a\ComSvcConfig.exe patcher.exe File opened for modification C:\Windows\assembly\GAC_MSIL\dfsvc\2.0.0.0__b03f5f7f11d50a3a\dfsvc.exe patcher.exe File opened for modification C:\Windows\:\autorun.inf patcher.exe File opened for modification C:\Windows\assembly\GAC_32\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe patcher.exe File opened for modification C:\Windows\assembly\GAC_32\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe$ patcher.exe File opened for modification C:\Windows\assembly\GAC_64\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe$ patcher.exe File created C:\Windows\assembly\GAC_64\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.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 2026-07-10_22dc08b66d7e042db9ca78b9fbd95d9c_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:\Users\Admin\AppData\Local\Temp\:\autorun.inf 2026-07-10_22dc08b66d7e042db9ca78b9fbd95d9c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\:\autorun.inf patcher.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3104 2026-07-10_22dc08b66d7e042db9ca78b9fbd95d9c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe 4324 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-10_22dc08b66d7e042db9ca78b9fbd95d9c_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-10_22dc08b66d7e042db9ca78b9fbd95d9c_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:3104
-
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:4324
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 5.9MB
- SHA256 c0f55e7099305044a7c791c05dcab44be790a70d8abacbd6b926e7b767a8a2c5
- MD5 22dc08b66d7e042db9ca78b9fbd95d9c
- SHA1 7be538e160307037ce75028a7c61d5531a7e809f
- SHA512 c18acc3bf739ac1f85d43559385f09fbdc79e9ca928358d4daeeae9af63c6b40629cb646d5e148f8cbe2ed16f3122dd703a697695088c6eaaba2398a78560c96
- SSDEEP 98304:A3k03kHR+fkZcNfkZcBrbr+Grgr+WfkZcf6:A3k03kH+PpP1X+aU+APf6
- TLSH T1B656D715F5788B22D07BC0B9C5D2AA9AFA3338455F308BCB0285DB2C3E276D59536727
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\msedge_proxy.exe
- Size 6.0MB
- SHA256 86d347fde9e7e873cb907e082d5a8179b187b5e254b781f7348c97d085521d93
- MD5 538282855003027d120d68033e0207ea
- SHA1 bba348e2513798eae7eb9891aa3c028cfd6c893e
- SHA512 b0829f055b42d8c7e1ff79ab927aecc0792b5c8be0dc34054652a59d2de676edb79ae3f509cf519f44f3e5f35c370a64971e390e45e5f63b316777a5c0e2c212
- SSDEEP 98304:A3k03kHR+fkZcNfkZcBrbr+Grgr+WfkZcf6md:A3k03kH+PpP1X+aU+APf6md
- TLSH T1C956E715F5788B62D07BC0B9C5D2AA99FA333C455F308BCB0285DB2C3E276D58936726
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\Installer\setup.exe$
- Size 6.4MB
- SHA256 7030c4fc94c3a759ddfb712b414e4efa2616bd172504a6143974efdf47adcb27
- MD5 6c0858dbce176a2dc88ea1051a49bafb
- SHA1 5a23f8849cc6c7adec01787c8bb5c0cd38cc75d3
- SHA512 524ddcda33035e3062d4b4f608cd749d128b9296a5d76b3551e90426476a003236c7805fc45369c9d28b5b4e2468b9035b5219044975e2af938d894c8d04ac43
- SSDEEP 98304:A3k03kHR+fkZcNfkZcBrbr+Grgr+WfkZcf6VmW:A3k03kH+PpP1X+aU+APf6MW
- TLSH T1A366F815F6788B62D07BC079C5D2A69AFA333C455F308BCB0285DB2C3E276D58936726
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 6.4MB
- SHA256 e1fc57754a68ac34f5eb0e9631d669c0676ae1d667c82036c86cfa2ca3c714eb
- MD5 2bf3bf3ff7673803e1b53dcfb13c469b
- SHA1 3ca26330fcf152672792a452105dc08f9250d61f
- SHA512 896e089298720ccebebcace9bc527703426ab95bf448ff1650277fb543a91821be7ddeebfeff5e090d78f80e38d02df46c7d5d7a8040a417ee97cfdd37b90535
- SSDEEP 98304:A3k03kHR+fkZcNfkZcBrbr+Grgr+WfkZcf6Gjo:A3k03kH+PpP1X+aU+APf6Qo
- TLSH T11B66F815F5788B22D07BC0B9C5D2AA9AFA3338455F308BCB0285DB6C3F276D58536726
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE$
- Size 5.9MB
- SHA256 468d1144a8286f1283a0384d57e3263ca1453f57b71240561bcfdf993b2e422b
- MD5 86e66b6f752808510b71e17765e983ab
- SHA1 3799d82722e1a498016c7022907cd6a03cf278df
- SHA512 a3b368b616b33c8cad3d440aaca664f488a88ba9c5625abc4a0089d1c5d3e1ea4935be0a4c6252217973e8788af253335cd1924ddca428fefbf0555583022b20
- SSDEEP 98304:A3k03kHR+fkZcNfkZcBrbr+Grgr+WfkZcf6t:A3k03kH+PpP1X+aU+APf6t
- TLSH T18956D715F5788B22D07BC0B9C5D2AA9AFA3338455F308BCB0285DB2C3E276D59536727
- MD5 SHA1 SHA512 SSDEEP TLSH