Analysis
- max time kernel
111s - max time network
135s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
28/06/2026, 20:30
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
2026-06-28_9605ad7a667b3fbce5bbff5c1c244ee6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-06-28_9605ad7a667b3fbce5bbff5c1c244ee6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260618-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-06-28_9605ad7a667b3fbce5bbff5c1c244ee6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
- Size 1.4MB
- Sample260628-zalezset5n
- SHA256 ffa2321d0fe03adf21bbdc14bd406aa29bc3a6fd2effa697bc04af8560818b4e
- MD5 9605ad7a667b3fbce5bbff5c1c244ee6
- SHA1 8dcf8328198527c66dc7dfb14216a9a4634f3ea8
- SHA512 9784c32bbff6be3df3df23204ff8a56ee01f966c91789be56c48fc59e7ae64e6da8937cec39da332c837a9dea1cca536a3221e1afa140c11d6b4adbb7e85a2ad
- SSDEEP 24576:J/sCv7ULpSYwZCUJZe0p4Ek4niOkl/A04szE87JKTvmL:NgUeW4SkZP4sz9Mb
- TLSH T130653A17F6788323D0B2D075C5D6AA5AFE3274451B308ACB0259D72C2E27BF19A39739
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 7 IoCs
resource yara_rule behavioral1/memory/3288-0-0x0000000000400000-0x000000000040D000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x0007000000024464-6.dat INDICATOR_EXE_Packed_ASPack behavioral1/memory/1564-7-0x0000000000400000-0x000000000040D000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x0003000000022bc9-12.dat INDICATOR_EXE_Packed_ASPack behavioral1/memory/3288-1474-0x0000000000400000-0x000000000040D000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/memory/1564-1487-0x0000000000400000-0x000000000040D000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x0007000000024484-1551.dat INDICATOR_EXE_Packed_ASPack - Executes dropped EXE 1 IoCs
pid Process 1564 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" 2026-06-28_9605ad7a667b3fbce5bbff5c1c244ee6_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:\Windows\SysWOW64\:\autorun.inf patcher.exe File opened for modification C:\Users\Admin\AppData\Local\Temp\:\autorun.inf 2026-06-28_9605ad7a667b3fbce5bbff5c1c244ee6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.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\java-rmi.exe 2026-06-28_9605ad7a667b3fbce5bbff5c1c244ee6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\policytool.exe 2026-06-28_9605ad7a667b3fbce5bbff5c1c244ee6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\policytool.exe$ patcher.exe File created C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\disabledupdater.exe patcher.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\notification_click_helper.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\notification_helper.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\Installer\setup.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedge_pwa_launcher.exe patcher.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\jabswitch.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javaws.exe 2026-06-28_9605ad7a667b3fbce5bbff5c1c244ee6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOHTMED.EXE patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\notification_helper.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.147.37\MicrosoftEdgeUpdateComRegisterShell64.exe 2026-06-28_9605ad7a667b3fbce5bbff5c1c244ee6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Mozilla Maintenance Service\Uninstall.exe 2026-06-28_9605ad7a667b3fbce5bbff5c1c244ee6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Mozilla Maintenance Service\Uninstall.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\msotd.exe 2026-06-28_9605ad7a667b3fbce5bbff5c1c244ee6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath_target_85093\javaws.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\pack200.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\rmiregistry.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javaw.exe$ patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jp2launcher.exe$ 2026-06-28_9605ad7a667b3fbce5bbff5c1c244ee6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\identity_helper.exe$ patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ink\ShapeCollector.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\unpack200.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SkypeSrv\SKYPESERVER.EXE$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\SPREADSHEETCOMPARE.EXE 2026-06-28_9605ad7a667b3fbce5bbff5c1c244ee6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsFeedbackHub_1.1907.3152.0_x64__8wekyb3d8bbwe\PilotshubApp.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jcmd.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jrunscript.exe 2026-06-28_9605ad7a667b3fbce5bbff5c1c244ee6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\tnameserv.exe$ 2026-06-28_9605ad7a667b3fbce5bbff5c1c244ee6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\officeappguardwin32.exe 2026-06-28_9605ad7a667b3fbce5bbff5c1c244ee6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Mozilla Firefox\default-browser-agent.exe 2026-06-28_9605ad7a667b3fbce5bbff5c1c244ee6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\msedge.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\BHO\ie_to_edge_stub.exe 2026-06-28_9605ad7a667b3fbce5bbff5c1c244ee6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.147.37\MicrosoftEdgeUpdate.exe 2026-06-28_9605ad7a667b3fbce5bbff5c1c244ee6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\ADelRCP.exe$ 2026-06-28_9605ad7a667b3fbce5bbff5c1c244ee6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe$ 2026-06-28_9605ad7a667b3fbce5bbff5c1c244ee6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Common Files\microsoft shared\Source Engine\OSE.EXE 2026-06-28_9605ad7a667b3fbce5bbff5c1c244ee6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVLP.exe 2026-06-28_9605ad7a667b3fbce5bbff5c1c244ee6_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\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\misc.exe$ patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\msouc.exe 2026-06-28_9605ad7a667b3fbce5bbff5c1c244ee6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.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\jre\bin\java.exe$ patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\MSOSREC.EXE 2026-06-28_9605ad7a667b3fbce5bbff5c1c244ee6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\AppSharingHookController.exe 2026-06-28_9605ad7a667b3fbce5bbff5c1c244ee6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe$ 2026-06-28_9605ad7a667b3fbce5bbff5c1c244ee6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\BHO\ie_to_edge_stub.exe 2026-06-28_9605ad7a667b3fbce5bbff5c1c244ee6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\identity_helper.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javadoc.exe 2026-06-28_9605ad7a667b3fbce5bbff5c1c244ee6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jabswitch.exe 2026-06-28_9605ad7a667b3fbce5bbff5c1c244ee6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\servertool.exe$ 2026-06-28_9605ad7a667b3fbce5bbff5c1c244ee6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\EQUATION\eqnedt32.exe patcher.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe 2026-06-28_9605ad7a667b3fbce5bbff5c1c244ee6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\idlj.exe 2026-06-28_9605ad7a667b3fbce5bbff5c1c244ee6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\jinfo.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\kinit.exe 2026-06-28_9605ad7a667b3fbce5bbff5c1c244ee6_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 opened for modification 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\WindowsApps\Microsoft.MicrosoftStickyNotes_3.6.73.0_x64__8wekyb3d8bbwe\Microsoft.Notes.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\BHO\ie_to_edge_stub.exe$ 2026-06-28_9605ad7a667b3fbce5bbff5c1c244ee6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.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 patcher.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-06-28_9605ad7a667b3fbce5bbff5c1c244ee6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe - NTFS ADS 1 IoCs
description ioc Process File opened for modification C:\Users\Admin\AppData\Local\Temp\:\autorun.inf 2026-06-28_9605ad7a667b3fbce5bbff5c1c244ee6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3288 2026-06-28_9605ad7a667b3fbce5bbff5c1c244ee6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe 1564 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-06-28_9605ad7a667b3fbce5bbff5c1c244ee6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-06-28_9605ad7a667b3fbce5bbff5c1c244ee6_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:3288
-
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:1564
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 1.4MB
- SHA256 ffa2321d0fe03adf21bbdc14bd406aa29bc3a6fd2effa697bc04af8560818b4e
- MD5 9605ad7a667b3fbce5bbff5c1c244ee6
- SHA1 8dcf8328198527c66dc7dfb14216a9a4634f3ea8
- SHA512 9784c32bbff6be3df3df23204ff8a56ee01f966c91789be56c48fc59e7ae64e6da8937cec39da332c837a9dea1cca536a3221e1afa140c11d6b4adbb7e85a2ad
- SSDEEP 24576:J/sCv7ULpSYwZCUJZe0p4Ek4niOkl/A04szE87JKTvmL:NgUeW4SkZP4sz9Mb
- TLSH T130653A17F6788323D0B2D075C5D6AA5AFE3274451B308ACB0259D72C2E27BF19A39739
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\identity_helper.exe
- Size 1.5MB
- SHA256 892f499327f69cb41eb468bb3fb0742ad5aea48f96090be9369ad9ae45c47319
- MD5 72c015abd8c7584e8f36b9ee107fce2b
- SHA1 4aef1268900918c8167981027077c03ba84c3501
- SHA512 b1a5978b3a793c2dd8984941648b96c64fe5065d2f6bf2c048c1d19bac227860ed84dd2bbb46f6d4c20b6403c3ab900e09bba21f523d696dec4d1f097c24f053
- SSDEEP 24576:J/sCv7ULpSYwZCUJZe0p4Ek4niOkl/A04szE87JKTvmLhTjE:NgUeW4SkZP4sz9MbYw
- TLSH T1BA754A17F6B88363D0B2C075C5D6AA5AFA32744517308ACB0259D72C2E27BF19E39739
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 1.9MB
- SHA256 2bf8e163cbf27b78ed7abac9988b9383cc0d37a0d3e64586e889a92243d70566
- MD5 f4c83a8429b609e44c9e8b797aed884b
- SHA1 9d10456d3ef782682f209b511206bdbb60e062fb
- SHA512 5bd25c4a0d4904a311df74dc5dc7f410669d7235f69ec2686a8f970cee968696cd5bfd573fd55155314386a91d06ee55a86f1e507023e89f2a70be9017880131
- SSDEEP 24576:J/sCv7ULpSYwZCUJZe0p4Ek4niOkl/A04szE87JKTvmLP0Le5ji0hmxNrM:NgUeW4SkZP4sz9Mb6Pji0Aj
- TLSH T1B9953B17F6788322D073C0B9C5D6A79AFE32344517308ACB0259D76C2E277E69A3A735
- MD5 SHA1 SHA512 SSDEEP TLSH