Analysis
- max time kernel
109s - max time network
137s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
09/08/2026, 06:40
Behavioral task
behavioral1
Sample
2026-08-09_8c51b0dd3d2b94c9b5d65f5fdbf9b367_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-09_8c51b0dd3d2b94c9b5d65f5fdbf9b367_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-08-09_8c51b0dd3d2b94c9b5d65f5fdbf9b367_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe
- Size 1.9MB
- Sample260809-he886ssejc
- SHA256 12d39e4644d21b88091df8b6ee44f374a991fda537b81c6a2dcc035c8b2f2c77
- MD5 8c51b0dd3d2b94c9b5d65f5fdbf9b367
- SHA1 7cba50d1aea535724a43fb3ae75e8863607244a6
- SHA512 5d052ebab2be50b0c228d10ef7b93b731c83d3e3778976908538fbf38b81f0adf401de202a1d4adec46c84f06a0c0ae726376c0eaafa932fe345fff1cd6d07bb
- SSDEEP 24576:A3mnXoZjzyUTWaLl3z0zDMCpcbaoOapyvcRKKU3mnXoZjzyUTWaLl3z0zDMCpcbn:A3kMhT1Llj23kMhT1Llj3
- TLSH T1CE95AF13E7A004F5E9178134D9A64A12EBB1BC661760C7DF136892262F337D06F3E7A9
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Custom signatureDetects executables packed with ASPack 7 IoCs
resource yara_rule behavioral2/memory/1388-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000500000001b871-5.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000200000001b313-11.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/1388-15-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/3284-22-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x00030000000199a0-561.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000600000001ac2c-1256.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x000500000001b871-5.dat aspack_v212_v242 behavioral2/files/0x000200000001b313-11.dat aspack_v212_v242 behavioral2/files/0x00030000000199a0-561.dat aspack_v212_v242 behavioral2/files/0x000600000001ac2c-1256.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 3284 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" 2026-08-09_8c51b0dd3d2b94c9b5d65f5fdbf9b367_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_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_8c51b0dd3d2b94c9b5d65f5fdbf9b367_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_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 opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jabswitch.exe 2026-08-09_8c51b0dd3d2b94c9b5d65f5fdbf9b367_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOXMLED.EXE patcher.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AdobeCollabSync.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\notification_click_helper.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe 2026-08-09_8c51b0dd3d2b94c9b5d65f5fdbf9b367_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msotd.exe$ 2026-08-09_8c51b0dd3d2b94c9b5d65f5fdbf9b367_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\joticon.exe$ 2026-08-09_8c51b0dd3d2b94c9b5d65f5fdbf9b367_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\rmid.exe 2026-08-09_8c51b0dd3d2b94c9b5d65f5fdbf9b367_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.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\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Source Engine\OSE.EXE patcher.exe File created 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)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdateComRegisterShell64.exe$ patcher.exe File opened for modification C:\Program Files\Internet Explorer\iediagcmd.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedgewebview2.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeComRegisterShellARM64.exe patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\wow_helper.exe patcher.exe File created C:\Program Files (x86)\Google\Update\DisabledGoogleUpdate.exe patcher.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\pwahelper.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\unpack200.exe$ 2026-08-09_8c51b0dd3d2b94c9b5d65f5fdbf9b367_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\DATABASECOMPARE.EXE 2026-08-09_8c51b0dd3d2b94c9b5d65f5fdbf9b367_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\AppSharingHookController.exe patcher.exe File opened for modification C:\Program Files\Windows Media Player\wmpshare.exe 2026-08-09_8c51b0dd3d2b94c9b5d65f5fdbf9b367_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\notification_helper.exe patcher.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\createdump.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\native2ascii.exe$ 2026-08-09_8c51b0dd3d2b94c9b5d65f5fdbf9b367_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\filecompare.exe 2026-08-09_8c51b0dd3d2b94c9b5d65f5fdbf9b367_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files\Windows Media Player\wmpshare.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe patcher.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\IntegratedOffice.exe 2026-08-09_8c51b0dd3d2b94c9b5d65f5fdbf9b367_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\java-rmi.exe$ patcher.exe File opened for modification C:\Program Files\Internet Explorer\ieinstal.exe 2026-08-09_8c51b0dd3d2b94c9b5d65f5fdbf9b367_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File created C:\Program Files\Java\jre-1.8\bin\jabswitch.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javacpl.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SDXHelperBgt.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\misc.exe 2026-08-09_8c51b0dd3d2b94c9b5d65f5fdbf9b367_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Windows Media Player\wmpconfig.exe 2026-08-09_8c51b0dd3d2b94c9b5d65f5fdbf9b367_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files\Common Files\microsoft shared\OFFICE16\LICLUA.EXE 2026-08-09_8c51b0dd3d2b94c9b5d65f5fdbf9b367_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmic.exe$ 2026-08-09_8c51b0dd3d2b94c9b5d65f5fdbf9b367_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOSREC.EXE$ 2026-08-09_8c51b0dd3d2b94c9b5d65f5fdbf9b367_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SCANPST.EXE 2026-08-09_8c51b0dd3d2b94c9b5d65f5fdbf9b367_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\visicon.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\jhat.exe 2026-08-09_8c51b0dd3d2b94c9b5d65f5fdbf9b367_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\IEContentService.exe$ patcher.exe File opened for modification C:\Program Files\VideoLAN\VLC\uninstall.exe patcher.exe File opened for modification C:\Program Files\Windows Defender\ConfigSecurityPolicy.exe 2026-08-09_8c51b0dd3d2b94c9b5d65f5fdbf9b367_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File created C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARM.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\msedge.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\kinit.exe$ 2026-08-09_8c51b0dd3d2b94c9b5d65f5fdbf9b367_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate32.exe 2026-08-09_8c51b0dd3d2b94c9b5d65f5fdbf9b367_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\ink\TabTip32.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_proxy.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\pwahelper.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVLP.exe 2026-08-09_8c51b0dd3d2b94c9b5d65f5fdbf9b367_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files\Windows Mail\wabmig.exe patcher.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\ink\TabTip32.exe 2026-08-09_8c51b0dd3d2b94c9b5d65f5fdbf9b367_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\notification_helper.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\native2ascii.exe 2026-08-09_8c51b0dd3d2b94c9b5d65f5fdbf9b367_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\klist.exe 2026-08-09_8c51b0dd3d2b94c9b5d65f5fdbf9b367_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-040C-1000-0000000FF1CE}\misc.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-040C-1000-0000000FF1CE}\misc.exe 2026-08-09_8c51b0dd3d2b94c9b5d65f5fdbf9b367_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_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 2026-08-09_8c51b0dd3d2b94c9b5d65f5fdbf9b367_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_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 2026-08-09_8c51b0dd3d2b94c9b5d65f5fdbf9b367_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe File opened for modification C:\Windows\:\autorun.inf patcher.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1388 2026-08-09_8c51b0dd3d2b94c9b5d65f5fdbf9b367_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe 3284 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-09_8c51b0dd3d2b94c9b5d65f5fdbf9b367_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-09_8c51b0dd3d2b94c9b5d65f5fdbf9b367_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_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:1388
-
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:3284
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 1.9MB
- SHA256 12d39e4644d21b88091df8b6ee44f374a991fda537b81c6a2dcc035c8b2f2c77
- MD5 8c51b0dd3d2b94c9b5d65f5fdbf9b367
- SHA1 7cba50d1aea535724a43fb3ae75e8863607244a6
- SHA512 5d052ebab2be50b0c228d10ef7b93b731c83d3e3778976908538fbf38b81f0adf401de202a1d4adec46c84f06a0c0ae726376c0eaafa932fe345fff1cd6d07bb
- SSDEEP 24576:A3mnXoZjzyUTWaLl3z0zDMCpcbaoOapyvcRKKU3mnXoZjzyUTWaLl3z0zDMCpcbn:A3kMhT1Llj23kMhT1Llj3
- TLSH T1CE95AF13E7A004F5E9178134D9A64A12EBB1BC661760C7DF136892262F337D06F3E7A9
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 2.4MB
- SHA256 320201b6861e03c281530b55cefda89b2b2b4220f338a7eb9a1e7b963c971c94
- MD5 30bea8c4ee52ef43d608148855ef4974
- SHA1 7eb01422bd129b1a4c1eabf463d85a62f121628c
- SHA512 ff297573ee5f1091724fba7d66f906855e64e866d09b77ced375950bc1f7eba40ba0f27cb37d144c977cc01acd884a284f11b20869e3717d6ca14f699abb3734
- SSDEEP 24576:A3mnXoZjzyUTWaLl3z0zDMCpcbaoOapyvcRKKU3mnXoZjzyUTWaLl3z0zDMCpcb/:A3kMhT1Llj23kMhT1LljzPji0Aj
- TLSH T1C1C58C12F6A005F5E427C179C9E25A56EB727C520B30CACF136893292F337D1AE3A765
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jdk-1.8\jre\bin\rmid.exe
- Size 1.9MB
- SHA256 1dd258f168dfcfc5b438175766d72d16277d8bd99502c95762b83ec46252d58d
- MD5 10b8484456bc2f383933c7fc7cc61bc1
- SHA1 408a97b1700b568746503dd32756d46474c658e8
- SHA512 7f2e9ff830c0198164adb002ea11ff025a81da14503fcd16e5f73399e5de051fd8b439173305ab554355e1fb09ca25c188e220c89aa7692dcb9b1fffc1389002
- SSDEEP 24576:A3mnXoZjzyUTWaLl3z0zDMCpcbaoOapyvcRKKU3mnXoZjzyUTWaLl3z0zDMCpcbT:A3kMhT1Llj23kMhT1Lljj
- TLSH T11595AF13E7A004F5E917823499E54A12EBB1BC661760C7DF136892262F337D06F3E7A9
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0C0A-1000-0000000FF1CE}\misc.exe$
- Size 2.0MB
- SHA256 43c5f1a13a50897c829b881228242869a0458c71e05aacac64f8ec72658e1e20
- MD5 ad07058fe9b9dfb82c08e7e8342af071
- SHA1 906accbd2c3e41b62a3ec49bdeafe876defa5b6d
- SHA512 939c7042baab52b7a80ea03675b536e675d539a84c0aec5901b2b5096fd1cd3530e0c08a160db8eee2f2fc38fe3c2a487745dc70e215c484c0ac31e99cdb7c32
- SSDEEP 24576:A3mnXoZjzyUTWaLl3z0zDMCpcbaoOapyvcRKKU3mnXoZjzyUTWaLl3z0zDMCpcbt:A3kMhT1Llj23kMhT1Lljd
- TLSH T174A5AE13E79004F5E9568134DDA64A12EB71BC660B60CAEF136877262F333D06E3E7A5
- MD5 SHA1 SHA512 SSDEEP TLSH