Analysis
- max time kernel
98s - max time network
138s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
20/07/2026, 22:42
Behavioral task
behavioral1
Sample
2026-07-20_cdbb95979556f9a98e075dd519feffdc_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-20_cdbb95979556f9a98e075dd519feffdc_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260710-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-07-20_cdbb95979556f9a98e075dd519feffdc_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
- Size 1.5MB
- Sample260720-2m6mssh18t
- SHA256 cd6ae5d259242caa6dbf00c800a1a6dde8bee86de304eb13455c9cfd6785c0e4
- MD5 cdbb95979556f9a98e075dd519feffdc
- SHA1 3d544116b97887493cdcd83b59ac33ba481732ac
- SHA512 0125b3d7c128982197d6cd06d61fc871dc5aef68f929c58b97f8fbd7d87f92d8da8d98abc325f93ded207e8a172b61668af6b2bd493a04951618301d65afd642
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOaRavPe2SYTqMi8CtBd2QHCHmTBW5:A3k03kHRJTqJtb2I
- TLSH T104657C26F6A442B5D067C0B9C5D29A5AFE3238425B30C6CF1349D7292F63BD1DA3A371
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 10 IoCs
resource yara_rule behavioral1/memory/4236-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x0007000000024684-6.dat INDICATOR_EXE_Packed_ASPack behavioral1/memory/3984-7-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x0003000000022b3d-13.dat INDICATOR_EXE_Packed_ASPack behavioral1/memory/4236-22-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/memory/3984-35-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x0003000000023661-153.dat INDICATOR_EXE_Packed_ASPack behavioral1/files/0x0003000000021fce-944.dat INDICATOR_EXE_Packed_ASPack behavioral1/files/0x0017000000020242-1131.dat INDICATOR_EXE_Packed_ASPack behavioral1/files/0x000c000000000723-1396.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral1/files/0x0007000000024684-6.dat aspack_v212_v242 behavioral1/files/0x0003000000022b3d-13.dat aspack_v212_v242 behavioral1/files/0x0003000000023661-153.dat aspack_v212_v242 behavioral1/files/0x0003000000021fce-944.dat aspack_v212_v242 behavioral1/files/0x0017000000020242-1131.dat aspack_v212_v242 behavioral1/files/0x000c000000000723-1396.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 3984 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" 2026-07-20_cdbb95979556f9a98e075dd519feffdc_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 2026-07-20_cdbb95979556f9a98e075dd519feffdc_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\appletviewer.exe$ patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\jar.exe 2026-07-20_cdbb95979556f9a98e075dd519feffdc_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\tnameserv.exe 2026-07-20_cdbb95979556f9a98e075dd519feffdc_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\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\joticon.exe 2026-07-20_cdbb95979556f9a98e075dd519feffdc_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.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\Java\jdk-1.8\bin\jabswitch.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\pack200.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 (x86)\Mozilla Maintenance Service\maintenanceservice.exe$ patcher.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\notification_helper.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\wsimport.exe$ 2026-07-20_cdbb95979556f9a98e075dd519feffdc_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\IEContentService.exe patcher.exe File opened for modification C:\Program Files\Windows Mail\wabmig.exe patcher.exe File opened for modification C:\Program Files\Windows Photo Viewer\ImagingDevices.exe 2026-07-20_cdbb95979556f9a98e075dd519feffdc_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.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)\Common Files\Oracle\Java\javapath\java.exe patcher.exe File created C:\Program Files\7-Zip\7zG.exe 2026-07-20_cdbb95979556f9a98e075dd519feffdc_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstatd.exe 2026-07-20_cdbb95979556f9a98e075dd519feffdc_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\native2ascii.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOSYNC.EXE 2026-07-20_cdbb95979556f9a98e075dd519feffdc_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}\pubs.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\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\Java\jdk-1.8\bin\ktab.exe 2026-07-20_cdbb95979556f9a98e075dd519feffdc_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java.exe patcher.exe File created C:\Program Files\Java\jre-1.8\bin\javacpl.exe patcher.exe File opened for modification C:\Program Files\Mozilla Firefox\plugin-container.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Windows Mail\wab.exe 2026-07-20_cdbb95979556f9a98e075dd519feffdc_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroTextExtractor.exe 2026-07-20_cdbb95979556f9a98e075dd519feffdc_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARMHelper.exe 2026-07-20_cdbb95979556f9a98e075dd519feffdc_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxAccounts.exe 2026-07-20_cdbb95979556f9a98e075dd519feffdc_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath\javaws.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\policytool.exe 2026-07-20_cdbb95979556f9a98e075dd519feffdc_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}\wordicon.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 (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\BHO\ie_to_edge_stub.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Windows Media Player\wmpconfig.exe 2026-07-20_cdbb95979556f9a98e075dd519feffdc_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\chrmstp.exe 2026-07-20_cdbb95979556f9a98e075dd519feffdc_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\ktab.exe patcher.exe File opened for modification C:\Program Files\Internet Explorer\ielowutil.exe 2026-07-20_cdbb95979556f9a98e075dd519feffdc_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javaws.exe 2026-07-20_cdbb95979556f9a98e075dd519feffdc_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DWTRIG20.EXE 2026-07-20_cdbb95979556f9a98e075dd519feffdc_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\Office16\OSPPREARM.EXE patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ONENOTEM.EXE patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\xlicons.exe patcher.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.StorePurchaseApp_11811.1001.18.0_x64__8wekyb3d8bbwe\StoreExperienceHost.exe 2026-07-20_cdbb95979556f9a98e075dd519feffdc_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevated_tracing_service.exe patcher.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\SETLANG.EXE 2026-07-20_cdbb95979556f9a98e075dd519feffdc_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}\lyncicon.exe patcher.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxIdentityProvider_12.50.6001.0_x64__8wekyb3d8bbwe\XboxIdp.exe 2026-07-20_cdbb95979556f9a98e075dd519feffdc_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.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 created C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedge.exe patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\IntegratedOffice.exe$ 2026-07-20_cdbb95979556f9a98e075dd519feffdc_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jp2launcher.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\rmid.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.exe$ patcher.exe File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Common Files\Java\Java Update\jaureg.exe$ patcher.exe File created C:\Program Files (x86)\Common Files\Microsoft Shared\VSTO\10.0\VSTOInstaller.exe patcher.exe File opened for modification C:\Program Files (x86)\Windows Media Player\wmlaunch.exe 2026-07-20_cdbb95979556f9a98e075dd519feffdc_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\7-Zip\Uninstall.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 2026-07-20_cdbb95979556f9a98e075dd519feffdc_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 2026-07-20_cdbb95979556f9a98e075dd519feffdc_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4236 2026-07-20_cdbb95979556f9a98e075dd519feffdc_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe 3984 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-20_cdbb95979556f9a98e075dd519feffdc_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-20_cdbb95979556f9a98e075dd519feffdc_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:4236
-
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:3984
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 1.5MB
- SHA256 cd6ae5d259242caa6dbf00c800a1a6dde8bee86de304eb13455c9cfd6785c0e4
- MD5 cdbb95979556f9a98e075dd519feffdc
- SHA1 3d544116b97887493cdcd83b59ac33ba481732ac
- SHA512 0125b3d7c128982197d6cd06d61fc871dc5aef68f929c58b97f8fbd7d87f92d8da8d98abc325f93ded207e8a172b61668af6b2bd493a04951618301d65afd642
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOaRavPe2SYTqMi8CtBd2QHCHmTBW5:A3k03kHRJTqJtb2I
- TLSH T104657C26F6A442B5D067C0B9C5D29A5AFE3238425B30C6CF1349D7292F63BD1DA3A371
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\disabledupdater.exe$
- Size 1.9MB
- SHA256 31fdcbca880c3ba317a8304aa08ff39a645fc1e479cf5aa1b1332e255d8516a6
- MD5 5c0078776bb2c487a1cabc7c92affbfb
- SHA1 187a9d31547dba17d78bb59951bd2653c8302824
- SHA512 f6ca7cc13a04335fc540dfbaa817b37cb849443bdd166a76c939e4d0d996546492ab61806d20f1d9d854ad9db189aaa95ad2e533aac1dbddcdb359841fd97382
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOaRavPe2SYTqMi8CtBd2QHCHmTBW5r3TQ:A3k03kHRJTqJtb2IuTd9CHKyao
- TLSH T1D7957D12F7A442B5E077C175C9E29656EE723C461B30CACF139896292F337D19A3AB31
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 2.0MB
- SHA256 4fb7f9039ebd8625ec201d923a7991e3687c87d1c57900b7b45e71ffadc8e8bd
- MD5 34e3254323271ef709c52f026594124b
- SHA1 39d82f1ba86cbda215de62c9c5a664f33f2c09df
- SHA512 f500078efa9906def9b0ffc9aa44b47316458227cecced6eb73e84e08fbb6a57603aa4bc9bd808589f94e9169363084dd21d7a0c599cb7f06ca866fd892bf150
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOaRavPe2SYTqMi8CtBd2QHCHmTBW5X0Lu:A3k03kHRJTqJtb2IQPji0Aj
- TLSH T1D0A55B16F6A44375D073C0B9C5D2A69AFE3234425B308ACB1389D7282F67BD5DA3A731
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Google\Chrome\Application\140.0.7339.81\os_update_handler.exe
- Size 1.6MB
- SHA256 98594ea8b1912d03a914303c13594ba455d2f1cfbf75562c52173b50241310e8
- MD5 abe485324402b9ef410df6c6b49edd78
- SHA1 918050baaa383c903097346ccce8e20591465862
- SHA512 6b3b72c256bc996a3f13090aea6437ef6322cb79dd270f6a090d40083ea599bb23931b6cec01154895eb7eeb02e8f0f9e404a7e752df31aaed07d79437874123
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOaRavPe2SYTqMi8CtBd2QHCHmTBW5sD:A3k03kHRJTqJtb2It
- TLSH T163755A16E6A442A5D06EC079C7D29A56FA33384257F086CB13C5D63D2F337D19ABA323
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\visicon.exe
- Size 1.5MB
- SHA256 0ccfbb5bf05322276afb0e443bbf58d93fb355f755ecabde17a60efc23992b4f
- MD5 96b5ee3e8e1deea0f43013c193f06e8a
- SHA1 c65625080a336186cc1e7fe325a6f0f568c934f8
- SHA512 986527de28cd5cb4e4b84b150386d1d07a42f608774239eec1a26fea7978698b6ca112b38034e6c55f708c60343cd6a62760fd5fb56090b507bf93b729f041ac
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOaRavPe2SYTqMi8CtBd2QHCHmTBW5DF:A3k03kHRJTqJtb2Ig
- TLSH T1EF756B16F6A442A5D067C075C9D69A56FE323C821B308ADF1349F7292F337D1EA3A721
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\WindowsApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdge.exe$
- Size 1.7MB
- SHA256 8850eecd4620944a4cb7b36017cfd98f4ad6ad5859bf04ab007e1ff63bed33cb
- MD5 247f42d3d17f8e8f8359b0c1aec94e9e
- SHA1 a30cc01d0f95aa5ecf0b28cbd16a96b2270a1d4d
- SHA512 ab558600ddf1cccc5b8ed0a26b71ecf739615c5d3d9bb047a1eefaa038b8ddde3c21748f43ec8f92d330321364af05db8cbf3221bd9c7573917b84749d073476
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJliLKhSaagqOaRavPe2SYTqMi8CtBd2QHCHmTBW5zV+r:A3k03kHRJTqJtb2Iai2WH3
- TLSH T143858D22F6A442B5D077C075C9E6A66AFE3138425B3086CF1349D72D2F637D1DA3A362
- MD5 SHA1 SHA512 SSDEEP TLSH