Analysis
- max time kernel
105s - max time network
136s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
18/08/2026, 10:29
Behavioral task
behavioral1
Sample
2026-08-18_03fd84ec556ed91214cb0aa026f63a8d_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-18_03fd84ec556ed91214cb0aa026f63a8d_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-08-18_03fd84ec556ed91214cb0aa026f63a8d_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe
- Size 1.6MB
- Sample260818-mjf6eahn31
- SHA256 fb9863bdc7fe81a7d5cced6d7ae211095ea7f4fd9c6da51f3c5f6effc6735579
- MD5 03fd84ec556ed91214cb0aa026f63a8d
- SHA1 8a3af1d1d8221749995334fdf7a2266a3953863d
- SHA512 1229e9ee4460bdb723845dc81d923a6ac0ea6cf824e40f93f4e566b02628606e0478786651fd62f20001eb5851f0a3f9eb7ec56b593946e75020fd8e1e2bcd7e
- SSDEEP 24576:A3mnXoZjzyacNVOE/jeD5TvinrmlF6L3mnXoZjzyacNVOE/jeD5TvinrmlF66:A3kMP56rz3kMP56ry
- TLSH T15C757B17A6940FE9D11F817499924662E7737C125F2083DF2368AE253F327C06E3A7A7
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 9 IoCs
resource yara_rule behavioral1/memory/2676-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x00100000000243be-6.dat INDICATOR_EXE_Packed_ASPack behavioral1/memory/1744-7-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x000300000001e696-12.dat INDICATOR_EXE_Packed_ASPack behavioral1/memory/2676-22-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/memory/1744-41-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x0002000000021857-741.dat INDICATOR_EXE_Packed_ASPack behavioral1/files/0x000400000002255d-1250.dat INDICATOR_EXE_Packed_ASPack behavioral1/files/0x000400000000071d-1962.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral1/files/0x00100000000243be-6.dat aspack_v212_v242 behavioral1/files/0x000300000001e696-12.dat aspack_v212_v242 behavioral1/files/0x0002000000021857-741.dat aspack_v212_v242 behavioral1/files/0x000400000002255d-1250.dat aspack_v212_v242 behavioral1/files/0x000400000000071d-1962.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 1744 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" 2026-08-18_03fd84ec556ed91214cb0aa026f63a8d_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.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 2026-08-18_03fd84ec556ed91214cb0aa026f63a8d_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.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 created C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\setup.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\OLCFG.EXE$ 2026-08-18_03fd84ec556ed91214cb0aa026f63a8d_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe File opened for modification C:\Program Files (x86)\Windows Mail\wabmig.exe 2026-08-18_03fd84ec556ed91214cb0aa026f63a8d_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ink\TabTip.exe patcher.exe File created C:\Program Files\Google\Chrome\Application\140.0.7339.81\chrome_pwa_launcher.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\javacpl.exe 2026-08-18_03fd84ec556ed91214cb0aa026f63a8d_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\xlicons.exe patcher.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\3DViewer.exe patcher.exe File opened for modification C:\Program Files (x86)\Internet Explorer\ExtExport.exe 2026-08-18_03fd84ec556ed91214cb0aa026f63a8d_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedge_proxy.exe patcher.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedge.exe 2026-08-18_03fd84ec556ed91214cb0aa026f63a8d_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe File opened for modification C:\Program Files\dotnet\dotnet.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jdeps.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\ktab.exe 2026-08-18_03fd84ec556ed91214cb0aa026f63a8d_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe File created C:\Program Files\Java\jre-1.8\bin\javaw.exe 2026-08-18_03fd84ec556ed91214cb0aa026f63a8d_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\OUTLOOK.EXE 2026-08-18_03fd84ec556ed91214cb0aa026f63a8d_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\msedge_proxy.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\notification_helper.exe 2026-08-18_03fd84ec556ed91214cb0aa026f63a8d_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jmap.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmic.exe$ 2026-08-18_03fd84ec556ed91214cb0aa026f63a8d_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\keytool.exe$ 2026-08-18_03fd84ec556ed91214cb0aa026f63a8d_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOXMLED.EXE 2026-08-18_03fd84ec556ed91214cb0aa026f63a8d_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe File opened for modification C:\Program Files\Mozilla Firefox\uninstall\helper.exe$ patcher.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_4.4.8204.0_x64__8wekyb3d8bbwe\Microsoft.MicrosoftSolitaireCollection.exe 2026-08-18_03fd84ec556ed91214cb0aa026f63a8d_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateSetup.exe 2026-08-18_03fd84ec556ed91214cb0aa026f63a8d_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe File opened for modification C:\Program Files (x86)\Mozilla Maintenance Service\Uninstall.exe patcher.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\chrmstp.exe$ patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\jjs.exe 2026-08-18_03fd84ec556ed91214cb0aa026f63a8d_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\policytool.exe$ 2026-08-18_03fd84ec556ed91214cb0aa026f63a8d_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\GRAPH.EXE$ 2026-08-18_03fd84ec556ed91214cb0aa026f63a8d_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\FLTLDR.EXE$ 2026-08-18_03fd84ec556ed91214cb0aa026f63a8d_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe File opened for modification C:\Program Files\Windows Media Player\wmplayer.exe 2026-08-18_03fd84ec556ed91214cb0aa026f63a8d_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\wsimport.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\SPREADSHEETCOMPARE.EXE patcher.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc-cache-gen.exe$ 2026-08-18_03fd84ec556ed91214cb0aa026f63a8d_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Xbox.TCUI_1.23.28002.0_x64__8wekyb3d8bbwe\TCUI-App.exe 2026-08-18_03fd84ec556ed91214cb0aa026f63a8d_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\64BitMAPIBroker.exe$ patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\msedge.exe 2026-08-18_03fd84ec556ed91214cb0aa026f63a8d_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe File opened for modification C:\Program Files (x86)\Windows Mail\wab.exe 2026-08-18_03fd84ec556ed91214cb0aa026f63a8d_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ink\TabTip.exe 2026-08-18_03fd84ec556ed91214cb0aa026f63a8d_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe File created C:\Program Files\Google\Chrome\Application\140.0.7339.81\os_update_handler.exe patcher.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsFeedbackHub_1.1907.3152.0_x64__8wekyb3d8bbwe\PilotshubApp.exe 2026-08-18_03fd84ec556ed91214cb0aa026f63a8d_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe File opened for modification C:\Program Files\Common Files\microsoft shared\OFFICE16\LICLUA.EXE 2026-08-18_03fd84ec556ed91214cb0aa026f63a8d_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection64.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\Windows Media Player\wmpshare.exe patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeC2RClient.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\wsgen.exe$ patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\elevated_tracing_service.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\serialver.exe patcher.exe File created C:\Program Files\Java\jre-1.8\bin\rmiregistry.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\SkypeSrv\SKYPESERVER.EXE 2026-08-18_03fd84ec556ed91214cb0aa026f63a8d_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.HEIFImageExtension_1.0.22742.0_x64__8wekyb3d8bbwe\codecpacks.heif.exe 2026-08-18_03fd84ec556ed91214cb0aa026f63a8d_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.StorePurchaseApp_11811.1001.18.0_x64__8wekyb3d8bbwe\StoreExperienceHost.exe 2026-08-18_03fd84ec556ed91214cb0aa026f63a8d_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\elevation_service.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateOnDemand.exe 2026-08-18_03fd84ec556ed91214cb0aa026f63a8d_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe File opened for modification C:\Program Files (x86)\Mozilla Maintenance Service\Uninstall.exe$ 2026-08-18_03fd84ec556ed91214cb0aa026f63a8d_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.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\native2ascii.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\pptico.exe$ patcher.exe File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice.exe patcher.exe File created C:\Program Files\VideoLAN\VLC\uninstall.exe 2026-08-18_03fd84ec556ed91214cb0aa026f63a8d_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.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 2026-08-18_03fd84ec556ed91214cb0aa026f63a8d_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.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 2026-08-18_03fd84ec556ed91214cb0aa026f63a8d_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2676 2026-08-18_03fd84ec556ed91214cb0aa026f63a8d_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe 1744 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-18_03fd84ec556ed91214cb0aa026f63a8d_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-18_03fd84ec556ed91214cb0aa026f63a8d_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.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:2676
-
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:1744
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 1.6MB
- SHA256 fb9863bdc7fe81a7d5cced6d7ae211095ea7f4fd9c6da51f3c5f6effc6735579
- MD5 03fd84ec556ed91214cb0aa026f63a8d
- SHA1 8a3af1d1d8221749995334fdf7a2266a3953863d
- SHA512 1229e9ee4460bdb723845dc81d923a6ac0ea6cf824e40f93f4e566b02628606e0478786651fd62f20001eb5851f0a3f9eb7ec56b593946e75020fd8e1e2bcd7e
- SSDEEP 24576:A3mnXoZjzyacNVOE/jeD5TvinrmlF6L3mnXoZjzyacNVOE/jeD5TvinrmlF66:A3kMP56rz3kMP56ry
- TLSH T15C757B17A6940FE9D11F817499924662E7737C125F2083DF2368AE253F327C06E3A7A7
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 2.1MB
- SHA256 c656ac2bc885d93d10be3b8deaddd9c352b415dc7a1998140dae0b82b52740d5
- MD5 b8156b742408a82f91edfe7ac8bd724f
- SHA1 0cdd97088b58782a0734aebeb227819dc60776d1
- SHA512 7d0ce5d5906e3e1dfd1df47c11ce33661c7d5a6da447ed00e96d5a4c8acf2d5257b7888ba7cfd44bb1247a485b00866cc8548e9a7f953899add4f499cd6b9ddb
- SSDEEP 24576:A3mnXoZjzyacNVOE/jeD5TvinrmlF6L3mnXoZjzyacNVOE/jeD5TvinrmlF6K0Lu:A3kMP56rz3kMP56ryPji0Aj
- TLSH T136A55A16E6A40FA5D02FC174C9D2566AEB733C425F2087CB13549E293F237D1AA3A763
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\Integration\Addons\OneDriveSetup.exe$
- Size 2.1MB
- SHA256 33d6b6c1bff5efae13b1d987f751b2c862e8df8c5e912ffdffb52a418c410d48
- MD5 9b195abc0f7451bc300c817b7dca2418
- SHA1 66231df92ca3f5ecd9635830c16cd889ec49398e
- SHA512 e884fadd96478fcd566e776bde268f8d51bad059bd7e5f2072a0310f884287134f13cde66ee4ef84cf8816c43a760bc2246e81c60568b689073e68d1ad68e5e1
- SSDEEP 24576:A3mnXoZjzyacNVOE/jeD5TvinrmlF6L3mnXoZjzyacNVOE/jeD5TvinrmlF6qUO/:A3kMP56rz3kMP56rCUOlk09
- TLSH T12EA56B16EA944FE5C12F817496924612E7737C124F6087CF6368AE253F336D06E3AB63
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0409-1000-0000000FF1CE}\misc.exe
- Size 1.7MB
- SHA256 f1a44ec3e916208f59cf856deaa26fe88a878c8acccb7272a2f574f05a82654c
- MD5 11e1a49ee79fe436c4a7ea5d0d120556
- SHA1 07eb260867e259d8abd4dca24f8e50926e0a7b56
- SHA512 b2ee5cd52e92700bb1469ad9a180003ba4a1984fd5917ba8d3238c466d5022f9f737397885994e1978e10e8977dc740ed1e605e72ea50a9cea150791a2624a04
- SSDEEP 24576:A3mnXoZjzyacNVOE/jeD5TvinrmlF6L3mnXoZjzyacNVOE/jeD5TvinrmlF64F:A3kMP56rz3kMP56ri
- TLSH T112855903A6950FA5D11F8130D9964662E7737C525F2087EF2368BE253F327C06E3A6A7
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\ProgramData\Microsoft\ClickToRun\{9AC08E99-230B-47e8-9721-4577B7F124EA}\integrator.exe$
- Size 2.0MB
- SHA256 24b68653a822a4e39c00a188ba72e792c1f5e86397a3e618d96f5ed4d61cad8c
- MD5 fd5931c044f6e94fc10228b7d4517904
- SHA1 f3c62827fff863c82807d1d14ca44d5379d1b002
- SHA512 7ae3d477b195614a3132abe72b4b5bfc3f40103192a30471c8963bda1938cbb7fb8b47564298cb72742d576abbdd3f2238961fc3a1ec65b7087542a736815808
- SSDEEP 24576:A3mnXoZjzyacNVOE/jeD5TvinrmlF6L3mnXoZjzyacNVOE/jeD5TvinrmlF6R3n5:A3kMP56rz3kMP56rZXpiMh
- TLSH T186A55B03A6D44FA5E16F82309AA54562E7777C625F3083CF23946E193F726C0AE39763
- MD5 SHA1 SHA512 SSDEEP TLSH