Analysis
- max time kernel
89s - max time network
148s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
09/08/2026, 14:35
Behavioral task
behavioral1
Sample
2026-08-09_3c751a2f91686d9b4e4d08e2c67ec5a5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-09_3c751a2f91686d9b4e4d08e2c67ec5a5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
10 signatures
150 seconds
General
- Target 2026-08-09_3c751a2f91686d9b4e4d08e2c67ec5a5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
- Size 2.3MB
- Sample260809-rxzbcsgn2y
- SHA256 0099f3646560b6eb2f55ad843c53ec80c35c69db9c109ae304c36f944d881461
- MD5 3c751a2f91686d9b4e4d08e2c67ec5a5
- SHA1 449016ccf5d66d39d13b794e1ee648636bcbf987
- SHA512 e267d9ade65df81392881505ae505dfe3cab67f5a2cba302a0b9623b7d118d1d6fdcaea465c3291563938dbb50b11c2323ae8d71af5bd849d230e88e3cc8b3b7
- SSDEEP 49152:A3k03kHRJARJCeW4SkZP4sz9MbBPji0Aj:A3k03kHR+REfkZcRjo
- TLSH T1FEB53A16F6788376D0B3C0B9C5D6AA9AFA32344617308ACB0345D72C2F277D59A3A735
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 9 IoCs
resource yara_rule behavioral1/memory/404-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x0007000000024549-6.dat INDICATOR_EXE_Packed_ASPack behavioral1/memory/2476-7-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x0003000000022b88-12.dat INDICATOR_EXE_Packed_ASPack behavioral1/memory/404-40-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/memory/2476-59-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x00030000000202a5-379.dat INDICATOR_EXE_Packed_ASPack behavioral1/files/0x0019000000021470-1257.dat INDICATOR_EXE_Packed_ASPack behavioral1/files/0x000500000001da32-2072.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral1/files/0x0007000000024549-6.dat aspack_v212_v242 behavioral1/files/0x0003000000022b88-12.dat aspack_v212_v242 behavioral1/files/0x00030000000202a5-379.dat aspack_v212_v242 behavioral1/files/0x0019000000021470-1257.dat aspack_v212_v242 behavioral1/files/0x000500000001da32-2072.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 2476 patcher.exe - 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" 2026-08-09_3c751a2f91686d9b4e4d08e2c67ec5a5_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 2026-08-09_3c751a2f91686d9b4e4d08e2c67ec5a5_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\Microsoft Office\root\Office16\msoadfsb.exe 2026-08-09_3c751a2f91686d9b4e4d08e2c67ec5a5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Smart Tag\SmartTagInstall.exe patcher.exe File opened for modification C:\Program Files\Windows Photo Viewer\ImagingDevices.exe patcher.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsCamera_2018.826.98.0_x64__8wekyb3d8bbwe\WindowsCamera.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\pwahelper.exe 2026-08-09_3c751a2f91686d9b4e4d08e2c67ec5a5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\DATABASECOMPARE.EXE 2026-08-09_3c751a2f91686d9b4e4d08e2c67ec5a5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeApp.exe 2026-08-09_3c751a2f91686d9b4e4d08e2c67ec5a5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxTsr.exe patcher.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARMHelper.exe$ patcher.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe 2026-08-09_3c751a2f91686d9b4e4d08e2c67ec5a5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jre-1.8\bin\javaw.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\msouc.exe 2026-08-09_3c751a2f91686d9b4e4d08e2c67ec5a5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVShNotify.exe$ patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeC2RClient.exe$ 2026-08-09_3c751a2f91686d9b4e4d08e2c67ec5a5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\GRAPH.EXE$ 2026-08-09_3c751a2f91686d9b4e4d08e2c67ec5a5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SDXHelperBgt.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\dotnet\shared\Microsoft.NETCore.App\8.0.15\createdump.exe 2026-08-09_3c751a2f91686d9b4e4d08e2c67ec5a5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOICONS.EXE patcher.exe File created C:\Program Files\VideoLAN\VLC\vlc.exe patcher.exe File opened for modification C:\Program Files\Windows Media Player\wmplayer.exe 2026-08-09_3c751a2f91686d9b4e4d08e2c67ec5a5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsStore_11910.1002.5.0_x64__8wekyb3d8bbwe\WinStore.App.exe 2026-08-09_3c751a2f91686d9b4e4d08e2c67ec5a5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\pack200.exe 2026-08-09_3c751a2f91686d9b4e4d08e2c67ec5a5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\pack200.exe 2026-08-09_3c751a2f91686d9b4e4d08e2c67ec5a5_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 2026-08-09_3c751a2f91686d9b4e4d08e2c67ec5a5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Windows Mail\wab.exe patcher.exe File created 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 2026-08-09_3c751a2f91686d9b4e4d08e2c67ec5a5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedge_pwa_launcher.exe patcher.exe File created C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\chrmstp.exe 2026-08-09_3c751a2f91686d9b4e4d08e2c67ec5a5_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}\xlicons.exe$ 2026-08-09_3c751a2f91686d9b4e4d08e2c67ec5a5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.People_10.1902.633.0_x64__8wekyb3d8bbwe\PeopleApp.exe patcher.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\pwahelper.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\BHO\ie_to_edge_stub.exe$ 2026-08-09_3c751a2f91686d9b4e4d08e2c67ec5a5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\notification_helper.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\jp2launcher.exe 2026-08-09_3c751a2f91686d9b4e4d08e2c67ec5a5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jre-1.8\bin\rmiregistry.exe 2026-08-09_3c751a2f91686d9b4e4d08e2c67ec5a5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jmap.exe$ 2026-08-09_3c751a2f91686d9b4e4d08e2c67ec5a5_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 created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\pptico.exe 2026-08-09_3c751a2f91686d9b4e4d08e2c67ec5a5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.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\Java\jre-1.8\bin\jjs.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\Office16\OSPPREARM.EXE patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\AppSharingHookController.exe 2026-08-09_3c751a2f91686d9b4e4d08e2c67ec5a5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.147.37\MicrosoftEdgeUpdateOnDemand.exe patcher.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\createdump.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\Java\jre-1.8\bin\kinit.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeComRegisterShellARM64.exe$ 2026-08-09_3c751a2f91686d9b4e4d08e2c67ec5a5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedge_proxy.exe 2026-08-09_3c751a2f91686d9b4e4d08e2c67ec5a5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe 2026-08-09_3c751a2f91686d9b4e4d08e2c67ec5a5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Integration\Addons\OneDriveSetup.exe 2026-08-09_3c751a2f91686d9b4e4d08e2c67ec5a5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Mozilla Firefox\updater.exe 2026-08-09_3c751a2f91686d9b4e4d08e2c67ec5a5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javapackager.exe$ patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\kinit.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\orbd.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javaws.exe 2026-08-09_3c751a2f91686d9b4e4d08e2c67ec5a5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\pack200.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\osmadminicon.exe$ 2026-08-09_3c751a2f91686d9b4e4d08e2c67ec5a5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Windows Media Player\wmpshare.exe 2026-08-09_3c751a2f91686d9b4e4d08e2c67ec5a5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\reader_sl.exe 2026-08-09_3c751a2f91686d9b4e4d08e2c67ec5a5_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 created C:\Program Files\Java\jdk-1.8\jre\bin\servertool.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 2026-08-09_3c751a2f91686d9b4e4d08e2c67ec5a5_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 2026-08-09_3c751a2f91686d9b4e4d08e2c67ec5a5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 404 2026-08-09_3c751a2f91686d9b4e4d08e2c67ec5a5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe 2476 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-09_3c751a2f91686d9b4e4d08e2c67ec5a5_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-09_3c751a2f91686d9b4e4d08e2c67ec5a5_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:404
-
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:2476
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 2.3MB
- SHA256 0099f3646560b6eb2f55ad843c53ec80c35c69db9c109ae304c36f944d881461
- MD5 3c751a2f91686d9b4e4d08e2c67ec5a5
- SHA1 449016ccf5d66d39d13b794e1ee648636bcbf987
- SHA512 e267d9ade65df81392881505ae505dfe3cab67f5a2cba302a0b9623b7d118d1d6fdcaea465c3291563938dbb50b11c2323ae8d71af5bd849d230e88e3cc8b3b7
- SSDEEP 49152:A3k03kHRJARJCeW4SkZP4sz9MbBPji0Aj:A3k03kHR+REfkZcRjo
- TLSH T1FEB53A16F6788376D0B3C0B9C5D6AA9AFA32344617308ACB0345D72C2F277D59A3A735
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 2.8MB
- SHA256 87cdb371ff47ccc5215d116ece6255ef95d794cf9dd61ea6d16f2d79f853eff9
- MD5 eace254bd124fcf792bb51a3f3d3cd98
- SHA1 527bb04ff5138f49388379532baac624155968d5
- SHA512 20485ca54854ec34b5b8c218c7a7e29c2cf4da259c472e1a72488d7ff171b164c7935c861ba6510b3f6784e5da227a01c77310a43c72f007397ebe6cf68a6536
- SSDEEP 49152:A3k03kHRJARJCeW4SkZP4sz9MbBPji0AjKPji0Aj:A3k03kHR+REfkZcRjo0jo
- TLSH T164D53A16F6788372D073C0B9C5D6AA9AFA72344617308ACB0345D76C2F277E58A3A735
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jdk-1.8\bin\native2ascii.exe
- Size 2.3MB
- SHA256 6b5dc5fc5b1ad4e88617c9b7471090145438e3477472f7aba2774501bc55bd02
- MD5 acd28ac76c1c7db0d2832ab40d9d5d72
- SHA1 0860037e6ef35703b3214479ee3b348c5da58ccf
- SHA512 f38125d623dc7d7e42f04f8900c3f8201dc887931da044e08dbc5fd14f526406900b7a7f6b17f5f0db84ad97cf9d53e8f8892e7d7deb986cb37726f585d4b249
- SSDEEP 49152:A3k03kHRJARJCeW4SkZP4sz9MbBPji0AjW:A3k03kHR+REfkZcRjoK
- TLSH T1B6B53A16F6788376D0B3C0B9C5D6AA9AFA32344617308ACB0345D72C2F277D59A3A735
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-040C-1000-0000000FF1CE}\misc.exe$
- Size 2.3MB
- SHA256 e116a63fb850facafe1fe8420045b018f78821c09fb8f44ac5ef0041add5e741
- MD5 08a312a7b6cd32692639d36000cf0dc1
- SHA1 57ed841da6d6d9aeae4413f4375828231d339fe6
- SHA512 492b3f88a8691aada8da3591a28199a554c1832d913381705baef6981fe80e1b7261857dbbd4fa6c031324278ed02e5f617d7a59633f765040ec6e66e2c2ff62
- SSDEEP 49152:A3k03kHRJARJCeW4SkZP4sz9MbBPji0Ajq:A3k03kHR+REfkZcRjo2
- TLSH T169B52A16F6B84362D0B3C079C9D6AA5AFA323C4517308ADB0345E72C2E377D59A3A735
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\WindowsApps\MicrosoftEdge.exe
- Size 2.5MB
- SHA256 c7398709c9a4d26f5c8402dfe181a7175548bc75894b6dc2a08fe93ceae93d98
- MD5 823c1a63b5396bac5fa5c176234970c7
- SHA1 36457cd3fa614c46b5c78cde789aacce4f656bed
- SHA512 fb17114db2e28ccb0b32bf1eae2992ebb8cb6947faf9e6994beac65358ff16dcb82bcdfee9e5fc16beed709c95eb473f4d4503ad9cc9723a0b44e7caff193a15
- SSDEEP 49152:A3k03kHRJARJCeW4SkZP4sz9MbBPji0AjYi2WH3:A3k03kHR+REfkZcRjoMuX
- TLSH T1E0C54B16F6B84376D0B3C0B9C5D6AA5AFA32344657308ACB0345D72C2F277E58A3A735
- MD5 SHA1 SHA512 SSDEEP TLSH