Analysis
- max time kernel
117s - max time network
113s - 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, 14:19
Behavioral task
behavioral1
Sample
2026-07-10_17627af261c791dc1d5cfcc16bc1d437_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-10_17627af261c791dc1d5cfcc16bc1d437_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_17627af261c791dc1d5cfcc16bc1d437_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
- Size 3.9MB
- Sample260710-rmvv7aa13p
- SHA256 5c792fc4cd40bac14bd53e00db5e394c75dcbc0a865752582866aad02ce52720
- MD5 17627af261c791dc1d5cfcc16bc1d437
- SHA1 e9dbb43b1014f5e3720a5df641efdad8ec82c7f7
- SHA512 90fbd0d5be5c3834cecdf3866d1f215a2710d31033743f7c577279be7c759b35a530389bb70d7da2151c2c639a202f8033825bebd6e7fc5ed993d81a9cccb573
- SSDEEP 49152:A3k03kHRJveW4SkZP4sz9MbkqJtb2IseW4SkZP4sz9Mb5eW4SkZP4sz9Mb:A3k03kHRJfkZck/fkZcNfkZc
- TLSH T10116F916F5788323D0B3D0B9C5D6AA9AFE3238455B308ACB0249E72C2E377D59636735
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 8 IoCs
resource yara_rule behavioral2/memory/5492-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000e00000001c521-5.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000300000001b2d6-11.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/5492-15-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/4320-16-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000b000000019cd4-1020.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000f000000018926-1481.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000300000001b681-1868.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x000e00000001c521-5.dat aspack_v212_v242 behavioral2/files/0x000300000001b2d6-11.dat aspack_v212_v242 behavioral2/files/0x000b000000019cd4-1020.dat aspack_v212_v242 behavioral2/files/0x000f000000018926-1481.dat aspack_v212_v242 behavioral2/files/0x000300000001b681-1868.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 4320 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_17627af261c791dc1d5cfcc16bc1d437_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_17627af261c791dc1d5cfcc16bc1d437_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\Java\jdk-1.8\bin\pack200.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.NetFX40.exe 2026-07-10_17627af261c791dc1d5cfcc16bc1d437_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SDXHelper.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOXMLED.EXE patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\WCChromeNativeMessagingHost.exe$ patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.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 created C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\elevation_service.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jhat.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jmap.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\jstack.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jabswitch.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ORGCHART.EXE 2026-07-10_17627af261c791dc1d5cfcc16bc1d437_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0C0A-1000-0000000FF1CE}\misc.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SkypeSrv\SKYPESERVER.EXE 2026-07-10_17627af261c791dc1d5cfcc16bc1d437_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\xlicons.exe patcher.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\wow_helper.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\elevation_service.exe$ 2026-07-10_17627af261c791dc1d5cfcc16bc1d437_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\notification_helper.exe 2026-07-10_17627af261c791dc1d5cfcc16bc1d437_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}\joticon.exe patcher.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\LogTransport2.exe patcher.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\msedge.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\msedge_pwa_launcher.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\Google\Chrome\Application\140.0.7339.81\Installer\chrmstp.exe patcher.exe File created C:\Program Files\Java\jre-1.8\bin\java.exe 2026-07-10_17627af261c791dc1d5cfcc16bc1d437_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\CNFNOT32.EXE patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\msoadfsb.exe patcher.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARMHelper.exe 2026-07-10_17627af261c791dc1d5cfcc16bc1d437_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Internet Explorer\ieinstal.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\jps.exe 2026-07-10_17627af261c791dc1d5cfcc16bc1d437_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\servertool.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$ 2026-07-10_17627af261c791dc1d5cfcc16bc1d437_amadey_cobalt-strike_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\msoasb.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\BHO\ie_to_edge_stub.exe 2026-07-10_17627af261c791dc1d5cfcc16bc1d437_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jar.exe 2026-07-10_17627af261c791dc1d5cfcc16bc1d437_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javaws.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\rmiregistry.exe$ 2026-07-10_17627af261c791dc1d5cfcc16bc1d437_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jre-1.8\bin\policytool.exe 2026-07-10_17627af261c791dc1d5cfcc16bc1d437_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\Office16\OSPPREARM.EXE$ 2026-07-10_17627af261c791dc1d5cfcc16bc1d437_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\excelcnv.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOICONS.EXE$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedge_proxy.exe$ patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\javapackager.exe 2026-07-10_17627af261c791dc1d5cfcc16bc1d437_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PerfBoost.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\wordicon.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe 2026-07-10_17627af261c791dc1d5cfcc16bc1d437_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\msedge_proxy.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\notification_helper.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoadfsb.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\protocolhandler.exe$ patcher.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AdobeCollabSync.exe patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Eula.exe$ patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedge_proxy.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\rmid.exe patcher.exe File opened for modification C:\Program Files\Windows Media Player\wmlaunch.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedge.exe 2026-07-10_17627af261c791dc1d5cfcc16bc1d437_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Internet Explorer\iexplore.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\orbd.exe 2026-07-10_17627af261c791dc1d5cfcc16bc1d437_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\unpack200.exe 2026-07-10_17627af261c791dc1d5cfcc16bc1d437_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\servertool.exe patcher.exe - Drops file in Windows directory 7 IoCs
description ioc Process File created C:\Windows\assembly\GAC_64\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.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 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_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_17627af261c791dc1d5cfcc16bc1d437_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_17627af261c791dc1d5cfcc16bc1d437_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 5492 2026-07-10_17627af261c791dc1d5cfcc16bc1d437_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe 4320 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-10_17627af261c791dc1d5cfcc16bc1d437_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-10_17627af261c791dc1d5cfcc16bc1d437_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:5492
-
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:4320
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 3.9MB
- SHA256 5c792fc4cd40bac14bd53e00db5e394c75dcbc0a865752582866aad02ce52720
- MD5 17627af261c791dc1d5cfcc16bc1d437
- SHA1 e9dbb43b1014f5e3720a5df641efdad8ec82c7f7
- SHA512 90fbd0d5be5c3834cecdf3866d1f215a2710d31033743f7c577279be7c759b35a530389bb70d7da2151c2c639a202f8033825bebd6e7fc5ed993d81a9cccb573
- SSDEEP 49152:A3k03kHRJveW4SkZP4sz9MbkqJtb2IseW4SkZP4sz9Mb5eW4SkZP4sz9Mb:A3k03kHRJfkZck/fkZcNfkZc
- TLSH T10116F916F5788323D0B3D0B9C5D6AA9AFE3238455B308ACB0249E72C2E377D59636735
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARM.exe$
- Size 3.9MB
- SHA256 498c904a0a1a31deafc06ed8127d3c8a7aa17a3cecc7823d9e45941c9cc65d95
- MD5 9b1b6ab627f9f9552018b34de46e58b7
- SHA1 e720f75569f4b1a1d96f01702148f2b965689916
- SHA512 77c86b5e9525c4c72f3253e08036cd97ade3fba10883b9dc4c70572bbc0f2db5e74b4122f3b16901bcbad807a7c699ad4e531e7fbd060f719b359674cb398215
- SSDEEP 49152:A3k03kHRJveW4SkZP4sz9MbkqJtb2IseW4SkZP4sz9Mb5eW4SkZP4sz9MbKj:A3k03kHRJfkZck/fkZcNfkZcs
- TLSH T1B6160916F5788323D0B3D0B9C5D6AA9AFE3238455B308ACB0249E72C2E377D59636735
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\Download\{56EB18F8-B008-4CBD-B6D2-8C97FE7E9062}\139.0.3405.125\MicrosoftEdge_X64_139.0.3405.125.exe$
- Size 4.1MB
- SHA256 64bed1d3d1bd52496fbc6de07fce877354d7d9f3620afb2015f97717a24c8030
- MD5 65d8bb16921cfcd98c9aaa445b26e9d2
- SHA1 5c22e1f484e3babb2ba38721ef2f4ae7bb6027d3
- SHA512 4057b2694e83ad5e8ac5c36c8b648cf4fca78fd670da13551ad2f579e5a3634070b7ceacc0a3d2678cf7c8659656974d2c408c71d20846cd2950c95e5563b8e5
- SSDEEP 49152:A3k03kHRJveW4SkZP4sz9MbkqJtb2IseW4SkZP4sz9Mb5eW4SkZP4sz9MbTEP:A3k03kHRJfkZck/fkZcNfkZcTEP
- TLSH T1B3161A16F5B88323D0B3C0B9C5D6AA9AFE32384657308ACB0245E76C2E377D59636735
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 4.4MB
- SHA256 81203607b56aa84c835512555a6105fc117462e85b2bf3d539cf9f9ee89e3582
- MD5 898d2252943ac6938e4c288c578dbc7a
- SHA1 832abc64bfb5a9829fb4ff3bfe558b048228d4cf
- SHA512 61e407f47fe73cd0f4efc4c096b340db1bd33a1c28ca3d440e4d86a74d0d50a57540fe68beb9b3ca5e5ab18be8a12d3858c15e587a121c8ffe4aa453400ec838
- SSDEEP 49152:A3k03kHRJveW4SkZP4sz9MbkqJtb2IseW4SkZP4sz9Mb5eW4SkZP4sz9MbBPji0a:A3k03kHRJfkZck/fkZcNfkZcRjo
- TLSH T11E260916F5788323D0B3C0B9C5D7AA9AFD3234465B308ACB0249E76C2E277D69636735
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE$
- Size 3.9MB
- SHA256 c3688c859fcd3175c91c8ca5672e782859b0685558733bfc81b6793807d8dba7
- MD5 5287de712fcadd0e946894a66aab1b99
- SHA1 2cad1d24992941d65d02e20b91f200664451f796
- SHA512 f23dfd709e0563a8c879259a6a8fd037b99d92574bd831a44c8d06649eaf696192de6409640bc3671fd454f7664acb00c51c9ef81c7c9af699d83193dc85c2b6
- SSDEEP 49152:A3k03kHRJveW4SkZP4sz9MbkqJtb2IseW4SkZP4sz9Mb5eW4SkZP4sz9Mbu:A3k03kHRJfkZck/fkZcNfkZcu
- TLSH T10A160916F5788323D0B3D0B9C5D6AA9AFE3238455B308ACB0249E72C2E377D59636735
- MD5 SHA1 SHA512 SSDEEP TLSH