Analysis
- max time kernel
119s - max time network
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
12/08/2026, 06:17
Behavioral task
behavioral1
Sample
2026-08-12_4170322a546817a504f0b411ba010f68_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-12_4170322a546817a504f0b411ba010f68_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260709-en
11 signatures
150 seconds
General
- Target 2026-08-12_4170322a546817a504f0b411ba010f68_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
- Size 1.7MB
- Sample260812-g2ccaaxtgx
- SHA256 65cfc82f11d208270003308738402ec3e8b59692abf414e9eb1faed9a976cefe
- MD5 4170322a546817a504f0b411ba010f68
- SHA1 2fd67b3b4f82682728b8c017a541bc25368b6f79
- SHA512 cee0184c5249f938a0d34e11e236645ba8a6f00f693ced7d09a412025f8825e49d133846eb534b2fb9641123714073790cbb28e8f9e7c5ccd2f28836406045f6
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlancMJlPoB3aEid2yaMD5Tvinrm5s0Le5ji0hmxNrM:A3k03kHRJARJd56rtPji0Aj
- TLSH T157855A16F6A84BA5D06BC178C5D29656EA733C420F3087CB03549E293F77BD19E3A362
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 7 IoCs
resource yara_rule behavioral2/memory/5140-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000d00000001c487-5.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000300000001b2f2-11.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/2008-34-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/5140-33-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0004000000019f4e-764.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000400000001ac66-1290.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x000d00000001c487-5.dat aspack_v212_v242 behavioral2/files/0x000300000001b2f2-11.dat aspack_v212_v242 behavioral2/files/0x0004000000019f4e-764.dat aspack_v212_v242 behavioral2/files/0x000400000001ac66-1290.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 2008 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" 2026-08-12_4170322a546817a504f0b411ba010f68_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 2026-08-12_4170322a546817a504f0b411ba010f68_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\Java\jre-1.8\bin\jjs.exe 2026-08-12_4170322a546817a504f0b411ba010f68_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}\outicon.exe 2026-08-12_4170322a546817a504f0b411ba010f68_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARMHelper.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\elevation_service.exe patcher.exe File opened for modification C:\Program Files\Internet Explorer\ExtExport.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javac.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javadoc.exe$ 2026-08-12_4170322a546817a504f0b411ba010f68_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javaw.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\MSQRY32.EXE 2026-08-12_4170322a546817a504f0b411ba010f68_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}\sscicons.exe 2026-08-12_4170322a546817a504f0b411ba010f68_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateOnDemand.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedge_proxy.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\idlj.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\pack200.exe 2026-08-12_4170322a546817a504f0b411ba010f68_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\policytool.exe 2026-08-12_4170322a546817a504f0b411ba010f68_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\ktab.exe patcher.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\Google\Chrome\Application\chrome_proxy.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\native2ascii.exe 2026-08-12_4170322a546817a504f0b411ba010f68_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate64.exe$ 2026-08-12_4170322a546817a504f0b411ba010f68_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\unpack200.exe 2026-08-12_4170322a546817a504f0b411ba010f68_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}\outicon.exe$ patcher.exe File opened for modification C:\Program Files\Mozilla Firefox\pingsender.exe patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\32BitMAPIBroker.exe patcher.exe File created C:\Program Files\7-Zip\7zFM.exe 2026-08-12_4170322a546817a504f0b411ba010f68_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\createdump.exe 2026-08-12_4170322a546817a504f0b411ba010f68_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.15\createdump.exe$ patcher.exe File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmic.exe 2026-08-12_4170322a546817a504f0b411ba010f68_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jre-1.8\bin\java.exe 2026-08-12_4170322a546817a504f0b411ba010f68_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\MSOHTMED.EXE patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\MSInfo\msinfo32.exe patcher.exe File opened for modification C:\Program Files\Internet Explorer\iexplore.exe 2026-08-12_4170322a546817a504f0b411ba010f68_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\unpack200.exe 2026-08-12_4170322a546817a504f0b411ba010f68_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\kinit.exe 2026-08-12_4170322a546817a504f0b411ba010f68_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE$ 2026-08-12_4170322a546817a504f0b411ba010f68_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\elevation_service.exe$ patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ink\TabTip.exe 2026-08-12_4170322a546817a504f0b411ba010f68_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Common Files\microsoft shared\OFFICE16\LICLUA.EXE patcher.exe File created C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevated_tracing_service.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedge_proxy.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 (x86)\Mozilla Maintenance Service\maintenanceservice.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\policytool.exe 2026-08-12_4170322a546817a504f0b411ba010f68_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmiregistry.exe patcher.exe File created C:\Program Files\Java\jre-1.8\bin\unpack200.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\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 created C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdateComRegisterShell64.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jjs.exe$ 2026-08-12_4170322a546817a504f0b411ba010f68_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jre-1.8\bin\ssvagent.exe 2026-08-12_4170322a546817a504f0b411ba010f68_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 (x86)\Common Files\Oracle\Java\javapath\java.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\cookie_exporter.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\unpack200.exe patcher.exe File opened for modification C:\Program Files\Mozilla Firefox\plugin-container.exe 2026-08-12_4170322a546817a504f0b411ba010f68_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\MSInfo\msinfo32.exe 2026-08-12_4170322a546817a504f0b411ba010f68_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification 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\bin\javaws.exe 2026-08-12_4170322a546817a504f0b411ba010f68_amadey_cobalt-strike_elex_hijackloader_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 2026-08-12_4170322a546817a504f0b411ba010f68_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 2026-08-12_4170322a546817a504f0b411ba010f68_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 5140 2026-08-12_4170322a546817a504f0b411ba010f68_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe 2008 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-12_4170322a546817a504f0b411ba010f68_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-12_4170322a546817a504f0b411ba010f68_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:5140
-
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:2008
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 1.7MB
- SHA256 65cfc82f11d208270003308738402ec3e8b59692abf414e9eb1faed9a976cefe
- MD5 4170322a546817a504f0b411ba010f68
- SHA1 2fd67b3b4f82682728b8c017a541bc25368b6f79
- SHA512 cee0184c5249f938a0d34e11e236645ba8a6f00f693ced7d09a412025f8825e49d133846eb534b2fb9641123714073790cbb28e8f9e7c5ccd2f28836406045f6
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlancMJlPoB3aEid2yaMD5Tvinrm5s0Le5ji0hmxNrM:A3k03kHRJARJd56rtPji0Aj
- TLSH T157855A16F6A84BA5D06BC178C5D29656EA733C420F3087CB03549E293F77BD19E3A362
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 2.2MB
- SHA256 46616c544c57589bb2e32d6e02c14a0998aa34533c225094d076be262a0614b1
- MD5 7a46c19751f3385ce1e209c57090393b
- SHA1 0cc7972ec0a8e55a51e4b48a320a20e19dc7f480
- SHA512 f2c393b834868db12a628ef7ac825532f1ced9b5f3f7d75e736a6861217d3f2d4ec52c35b4cc63b7d4c98310479c26bcef59136b15e85a062b5915d6469df9ef
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlancMJlPoB3aEid2yaMD5Tvinrm5s0Le5ji0hmxNrMf:A3k03kHRJARJd56rtPji0AjKPji0Aj
- TLSH T14DB55B16F6A84775D07BC079C5D2969AEA723C420F3087CB0355DB283F67BD19A3A722
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.Loader.exe$
- Size 1.7MB
- SHA256 8c1fbeb29abb1dd87a4cb9092f353991aaf6fa19cb22ff28c53e1c09639c1fea
- MD5 0283dcf984140b7bbcfb1442c70541eb
- SHA1 c445d0d0491a359ee5d5a929f43c1c6a04014478
- SHA512 d1f3f495565f8cf2d63d4a1f861e0fc2bb5feef506866f19ef12093216dd13ddf0e2c6e20ef4f6dd5dc87fae0325bb14a86c79d3315b44519c40420281140745
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlancMJlPoB3aEid2yaMD5Tvinrm5s0Le5ji0hmxNrMm:A3k03kHRJARJd56rtPji0Ajp
- TLSH T1E6855A16F6A84BA5D06BC178C5D29656EA733C420F3087CF03549E293F37BD19A3A762
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Mozilla Firefox\crashreporter.exe$
- Size 1.7MB
- SHA256 b921c7430a396a58f1004e2e5878981de86a94d418eeda3fbc00eabf14910ea1
- MD5 eb7a334cc27cbef116580c96ddfe893d
- SHA1 0d796e4d4e25c026b18df8911a612319f9129402
- SHA512 4108ee67d6c27e6725328495be17cbd9f6bdf06374b9a7db608e29b7bc7f4183549424f3ba774a70093f7c75323e990758d308c0e7ad867efebc74725f608855
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlancMJlPoB3aEid2yaMD5Tvinrm5s0Le5ji0hmxNrMN:A3k03kHRJARJd56rtPji0Ajq
- TLSH T142854B16F6A80BA5D16BC174C9969656EA333C410F308BDB0354BF293F377D19A3A722
- MD5 SHA1 SHA512 SSDEEP TLSH