Analysis
- max time kernel
121s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
04/06/2026, 02:34
Behavioral task
behavioral1
Sample
2026-06-04_488843e8fe3fb671544d95cabccc5552_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-06-04_488843e8fe3fb671544d95cabccc5552_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win11-20260513-en
windows11-21h2-x64
11 signatures
150 seconds
General
- Target 2026-06-04_488843e8fe3fb671544d95cabccc5552_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
- Size 3.1MB
- Sample260604-c2hf3sas2l
- SHA256 749bccaa0c6cebbe6cd3043713b7d51e3394374f65b1c69147ddadf7caea19ef
- MD5 488843e8fe3fb671544d95cabccc5552
- SHA1 bbcd3b626ade44b027dd63c12101c75e30dadda2
- SHA512 f40ef30d97a84bb16a1516709ab458fe893920037fd844ddc0ff4a8ce774d926677422c0d307aa13138c1c477f4feb4e96556a352dca3c00815a7ef95cad0cad
- SSDEEP 49152:A3k03kHRJueW4SkZP4sz9MbUeW4SkZP4sz9MbBPji0Aj:A3k03kHR4fkZcAfkZcRjo
- TLSH T1D7E51A16F6788323D0B3C0B9C5D6AA9AFE72344657308ACB0349D72C2E277D5963A735
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Custom signatureDetects executables packed with ASPack 8 IoCs
resource yara_rule behavioral1/memory/2872-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x00070000000245f7-5.dat INDICATOR_EXE_Packed_ASPack behavioral1/memory/3084-7-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x0003000000022b83-12.dat INDICATOR_EXE_Packed_ASPack behavioral1/memory/2872-70-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/memory/3084-71-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x0005000000021e82-814.dat INDICATOR_EXE_Packed_ASPack behavioral1/files/0x00060000000217ec-1150.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral1/files/0x00070000000245f7-5.dat aspack_v212_v242 behavioral1/files/0x0003000000022b83-12.dat aspack_v212_v242 behavioral1/files/0x0005000000021e82-814.dat aspack_v212_v242 behavioral1/files/0x00060000000217ec-1150.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 3084 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" 2026-06-04_488843e8fe3fb671544d95cabccc5552_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 2026-06-04_488843e8fe3fb671544d95cabccc5552_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\Mozilla Firefox\uninstall\helper.exe 2026-06-04_488843e8fe3fb671544d95cabccc5552_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstatd.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\ktab.exe patcher.exe File created C:\Program Files\Java\jre-1.8\bin\rmiregistry.exe 2026-06-04_488843e8fe3fb671544d95cabccc5552_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.Loader.exe patcher.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome_proxy.exe 2026-06-04_488843e8fe3fb671544d95cabccc5552_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\Java\jre-1.8\bin\javaws.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\klist.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\msouc.exe$ 2026-06-04_488843e8fe3fb671544d95cabccc5552_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Windows Mail\wab.exe 2026-06-04_488843e8fe3fb671544d95cabccc5552_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\wow_helper.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARM.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javap.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javah.exe$ 2026-06-04_488843e8fe3fb671544d95cabccc5552_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmic.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate64.exe$ 2026-06-04_488843e8fe3fb671544d95cabccc5552_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Xbox.TCUI_1.23.28002.0_x64__8wekyb3d8bbwe\TCUI-App.exe 2026-06-04_488843e8fe3fb671544d95cabccc5552_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\os_update_handler.exe 2026-06-04_488843e8fe3fb671544d95cabccc5552_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.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\jre\bin\policytool.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\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeBridge\SkypeBridge.exe 2026-06-04_488843e8fe3fb671544d95cabccc5552_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\VSTO\10.0\VSTOInstaller.exe 2026-06-04_488843e8fe3fb671544d95cabccc5552_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 patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\msedge_proxy.exe$ patcher.exe File opened for modification C:\Program Files\Internet Explorer\ieinstal.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javapackager.exe$ 2026-06-04_488843e8fe3fb671544d95cabccc5552_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\javacpl.exe 2026-06-04_488843e8fe3fb671544d95cabccc5552_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\SkypeSrv\SKYPESERVER.EXE patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\WCChromeNativeMessagingHost.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARMHelper.exe$ 2026-06-04_488843e8fe3fb671544d95cabccc5552_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedge.exe$ 2026-06-04_488843e8fe3fb671544d95cabccc5552_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSQRY32.EXE 2026-06-04_488843e8fe3fb671544d95cabccc5552_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$ 2026-06-04_488843e8fe3fb671544d95cabccc5552_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroBroker.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Internet Explorer\ielowutil.exe patcher.exe File created C:\Program Files\Microsoft Office 15\ClientX64\OfficeClickToRun.exe 2026-06-04_488843e8fe3fb671544d95cabccc5552_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.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\132.0.2957.140\notification_helper.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\idlj.exe$ patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\jdeps.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\kinit.exe 2026-06-04_488843e8fe3fb671544d95cabccc5552_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\pack200.exe 2026-06-04_488843e8fe3fb671544d95cabccc5552_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Mozilla Firefox\nmhproxy.exe 2026-06-04_488843e8fe3fb671544d95cabccc5552_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\cookie_exporter.exe 2026-06-04_488843e8fe3fb671544d95cabccc5552_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javaws.exe 2026-06-04_488843e8fe3fb671544d95cabccc5552_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 2026-06-04_488843e8fe3fb671544d95cabccc5552_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\pj11icon.exe 2026-06-04_488843e8fe3fb671544d95cabccc5552_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\visicon.exe 2026-06-04_488843e8fe3fb671544d95cabccc5552_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$ 2026-06-04_488843e8fe3fb671544d95cabccc5552_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Common Files\Java\Java Update\jaureg.exe 2026-06-04_488843e8fe3fb671544d95cabccc5552_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\7-Zip\7z.exe 2026-06-04_488843e8fe3fb671544d95cabccc5552_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.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 (x86)\Microsoft\Edge\Application\139.0.3405.125\pwahelper.exe patcher.exe File opened for modification C:\Program Files (x86)\Windows Media Player\wmplayer.exe 2026-06-04_488843e8fe3fb671544d95cabccc5552_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javadoc.exe 2026-06-04_488843e8fe3fb671544d95cabccc5552_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe$ 2026-06-04_488843e8fe3fb671544d95cabccc5552_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\ktab.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoia.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\OLCFG.EXE$ patcher.exe File created C:\Program Files\Mozilla Firefox\plugin-container.exe 2026-06-04_488843e8fe3fb671544d95cabccc5552_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 2026-06-04_488843e8fe3fb671544d95cabccc5552_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 2026-06-04_488843e8fe3fb671544d95cabccc5552_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2872 2026-06-04_488843e8fe3fb671544d95cabccc5552_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe 3084 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-06-04_488843e8fe3fb671544d95cabccc5552_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-06-04_488843e8fe3fb671544d95cabccc5552_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:2872
-
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:3084
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 3.1MB
- SHA256 749bccaa0c6cebbe6cd3043713b7d51e3394374f65b1c69147ddadf7caea19ef
- MD5 488843e8fe3fb671544d95cabccc5552
- SHA1 bbcd3b626ade44b027dd63c12101c75e30dadda2
- SHA512 f40ef30d97a84bb16a1516709ab458fe893920037fd844ddc0ff4a8ce774d926677422c0d307aa13138c1c477f4feb4e96556a352dca3c00815a7ef95cad0cad
- SSDEEP 49152:A3k03kHRJueW4SkZP4sz9MbUeW4SkZP4sz9MbBPji0Aj:A3k03kHR4fkZcAfkZcRjo
- TLSH T1D7E51A16F6788323D0B3C0B9C5D6AA9AFE72344657308ACB0349D72C2E277D5963A735
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 3.7MB
- SHA256 670283a97ed2cc80b93f994e8f46448d03738fbec89df869faf27d7ccf08c7b7
- MD5 271fe8c09b220c8070e029559ffbdd8d
- SHA1 8eafb96312ca5f2f10ab815a6ad45d50d8750d58
- SHA512 6023dfd32b0548aaa351c5bb47cfdc1e1bcda331965c3179cd44d291ad14f8f4398c622b4d696dfbec372efaa2d20ccd39c29773b2fd3b48a626931eb10c0e2d
- SSDEEP 49152:A3k03kHRJueW4SkZP4sz9MbUeW4SkZP4sz9MbBPji0AjKPji0Aj:A3k03kHR4fkZcAfkZcRjo0jo
- TLSH T103061A16F6788332D0B3C0B9C5D6AA9AFE72344657308ACB0345D76C2E277D6863A735
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\Office16\GRAPH.EXE
- Size 3.4MB
- SHA256 13357d78db1db133504a4667c25346d89e4ec96af6c03dd568f82e9891c59ac8
- MD5 05efb2404cfe366e83179a9a3ffa31e8
- SHA1 886273833c3900e7633ce1929cbe16a929b8d81a
- SHA512 13a2b5b2850ee75444c90d0de33ea4616cbff50d05da2078107e910812af9c5fb15a7555c042f366f8f9b2d92fa827ae7489d368d9e04afc25528d3bbb9f60da
- SSDEEP 49152:A3k03kHRJueW4SkZP4sz9MbUeW4SkZP4sz9MbBPji0AjoTeX:A3k03kHR4fkZcAfkZcRjocTQ
- TLSH T155F52A16F6788372D0B3C0B9C5D6AA9AFA3234455B308ACB0345D72C2F277D59A3A735
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\dbcicons.exe$
- Size 3.2MB
- SHA256 999bf902210c365da140b3963e4579dac079d54f18a52a8e141893de3e7ba9d3
- MD5 3dc7ba12a396bbabfc23114e1994105b
- SHA1 2d9d3b55d0aac805b0400b99192a6011279c60b3
- SHA512 1e448e4d2d080d1c17767e33ed998ac6f385040b718935704b11eea922364cf16cf214a990c6a90d524f61deb32e59fce23dcd4d4c21028f56d1a9c3ec77e3fa
- SSDEEP 49152:A3k03kHRJueW4SkZP4sz9MbUeW4SkZP4sz9MbBPji0Ajq:A3k03kHR4fkZcAfkZcRjo2
- TLSH T1ACF51A16F6788323D0B3C0B9C5D6AA9AF93238455B308ACB0349E76C2E377D59636735
- MD5 SHA1 SHA512 SSDEEP TLSH