Analysis
- max time kernel
107s - max time network
128s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
01/08/2026, 19:09
Behavioral task
behavioral1
Sample
2026-08-01_de54237a9b1cc243e98c1ecc43712576_cobalt-strike_conti_elex_hijackloader_vidar.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-01_de54237a9b1cc243e98c1ecc43712576_cobalt-strike_conti_elex_hijackloader_vidar.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-08-01_de54237a9b1cc243e98c1ecc43712576_cobalt-strike_conti_elex_hijackloader_vidar.exe
- Size 957KB
- Sample260801-xt7ffsv1ew
- SHA256 63f9362bdaf6a9e48cc7df3ea68a1ae59abf3fc2fe402d7a77df1b116a89239d
- MD5 de54237a9b1cc243e98c1ecc43712576
- SHA1 f5096e0717569a3c21adf21cddc472364f3c7b20
- SHA512 e8922a5022a8fbbbb4812460176908674c66a9fd5125536579cf5af9cafe12b3ae497a3efb2bf530be2b11232378706a7aaa06215a23cb012a5be5c2a485bd79
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5TvinrmdocjPXikjhbc:A3k03kB56rz
- TLSH T1F6257B13E6850FA5D00FC1749A958662EA777C025F6093DF2358AE153F72BC06B3E29B
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 7 IoCs
resource yara_rule behavioral2/memory/2324-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000d00000001c549-5.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x00030000000170b9-12.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/2324-15-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/2056-22-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000200000001b30f-41.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0003000000019ca9-1269.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x000d00000001c549-5.dat aspack_v212_v242 behavioral2/files/0x00030000000170b9-12.dat aspack_v212_v242 behavioral2/files/0x000200000001b30f-41.dat aspack_v212_v242 behavioral2/files/0x0003000000019ca9-1269.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 2056 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" 2026-08-01_de54237a9b1cc243e98c1ecc43712576_cobalt-strike_conti_elex_hijackloader_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 2026-08-01_de54237a9b1cc243e98c1ecc43712576_cobalt-strike_conti_elex_hijackloader_vidar.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\Internet Explorer\ielowutil.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\bin\jps.exe$ 2026-08-01_de54237a9b1cc243e98c1ecc43712576_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOSYNC.EXE patcher.exe File created C:\Program Files\VideoLAN\VLC\vlc.exe 2026-08-01_de54237a9b1cc243e98c1ecc43712576_cobalt-strike_conti_elex_hijackloader_vidar.exe File created C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\identity_helper.exe patcher.exe File created C:\Program Files\Java\jre-1.8\bin\java.exe 2026-08-01_de54237a9b1cc243e98c1ecc43712576_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jinfo.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\servertool.exe 2026-08-01_de54237a9b1cc243e98c1ecc43712576_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\OLCFG.EXE patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\protocolhandler.exe$ 2026-08-01_de54237a9b1cc243e98c1ecc43712576_cobalt-strike_conti_elex_hijackloader_vidar.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-006E-0409-1000-0000000FF1CE}\misc.exe patcher.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdate.exe 2026-08-01_de54237a9b1cc243e98c1ecc43712576_cobalt-strike_conti_elex_hijackloader_vidar.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\MicrosoftEdgeUpdate.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\unpack200.exe 2026-08-01_de54237a9b1cc243e98c1ecc43712576_cobalt-strike_conti_elex_hijackloader_vidar.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.NetFX45.exe patcher.exe File opened for modification C:\Program Files\Windows Media Player\wmlaunch.exe 2026-08-01_de54237a9b1cc243e98c1ecc43712576_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\32BitMAPIBroker.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateBroker.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\cookie_exporter.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\jdb.exe$ 2026-08-01_de54237a9b1cc243e98c1ecc43712576_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\appletviewer.exe$ patcher.exe File created C:\Program Files\Java\jre-1.8\bin\pack200.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Integration\Addons\OneDriveSetup.exe$ patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\Installer\setup.exe patcher.exe File opened for modification C:\Program Files\7-Zip\7zG.exe 2026-08-01_de54237a9b1cc243e98c1ecc43712576_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Internet Explorer\iexplore.exe 2026-08-01_de54237a9b1cc243e98c1ecc43712576_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java.exe 2026-08-01_de54237a9b1cc243e98c1ecc43712576_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SDXHelperBgt.exe 2026-08-01_de54237a9b1cc243e98c1ecc43712576_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\LogTransport2.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 (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\notification_helper.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateComRegisterShell64.exe$ patcher.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\createdump.exe$ 2026-08-01_de54237a9b1cc243e98c1ecc43712576_cobalt-strike_conti_elex_hijackloader_vidar.exe File created C:\Program Files\Google\Chrome\Application\chrome.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe 2026-08-01_de54237a9b1cc243e98c1ecc43712576_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\ktab.exe 2026-08-01_de54237a9b1cc243e98c1ecc43712576_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Microsoft Office\root\Integration\Integrator.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\outicon.exe 2026-08-01_de54237a9b1cc243e98c1ecc43712576_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\elevation_service.exe patcher.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\chrome_pwa_launcher.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SELFCERT.EXE patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeComRegisterShellARM64.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\ORGCHART.EXE 2026-08-01_de54237a9b1cc243e98c1ecc43712576_cobalt-strike_conti_elex_hijackloader_vidar.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdateSetup.exe patcher.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARMHelper.exe$ 2026-08-01_de54237a9b1cc243e98c1ecc43712576_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jconsole.exe patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmid.exe 2026-08-01_de54237a9b1cc243e98c1ecc43712576_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.NetFX40.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe$ 2026-08-01_de54237a9b1cc243e98c1ecc43712576_cobalt-strike_conti_elex_hijackloader_vidar.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\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\osmadminicon.exe$ 2026-08-01_de54237a9b1cc243e98c1ecc43712576_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\FullTrustNotifier.exe$ 2026-08-01_de54237a9b1cc243e98c1ecc43712576_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdateOnDemand.exe patcher.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\Microsoft Office\root\Office16\MSOSREC.EXE 2026-08-01_de54237a9b1cc243e98c1ecc43712576_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOUC.EXE patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection64.exe patcher.exe - Drops file in Windows directory 15 IoCs
description ioc Process File opened for modification C:\Windows\assembly\GAC_32\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe 2026-08-01_de54237a9b1cc243e98c1ecc43712576_cobalt-strike_conti_elex_hijackloader_vidar.exe File created C:\Windows\assembly\GAC_32\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe 2026-08-01_de54237a9b1cc243e98c1ecc43712576_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\assembly\GAC_64\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe$ 2026-08-01_de54237a9b1cc243e98c1ecc43712576_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\assembly\GAC_MSIL\dfsvc\2.0.0.0__b03f5f7f11d50a3a\dfsvc.exe patcher.exe File opened for modification C:\Windows\assembly\GAC_MSIL\dfsvc\2.0.0.0__b03f5f7f11d50a3a\dfsvc.exe$ patcher.exe File opened for modification C:\Windows\:\autorun.inf patcher.exe File opened for modification C:\Windows\assembly\GAC_32\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe$ 2026-08-01_de54237a9b1cc243e98c1ecc43712576_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\assembly\GAC_64\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe 2026-08-01_de54237a9b1cc243e98c1ecc43712576_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\assembly\GAC_64\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe patcher.exe File created C:\Windows\assembly\GAC_64\MSBuild\3.5.0.0__b03f5f7f11d50a3a\MSBuild.exe 2026-08-01_de54237a9b1cc243e98c1ecc43712576_cobalt-strike_conti_elex_hijackloader_vidar.exe File created C:\Windows\assembly\GAC_MSIL\dfsvc\2.0.0.0__b03f5f7f11d50a3a\dfsvc.exe patcher.exe File opened for modification C:\Windows\assembly\GAC_MSIL\ComSvcConfig\3.0.0.0__b03f5f7f11d50a3a\ComSvcConfig.exe patcher.exe File opened for modification C:\Windows\assembly\GAC_MSIL\ComSvcConfig\3.0.0.0__b03f5f7f11d50a3a\ComSvcConfig.exe 2026-08-01_de54237a9b1cc243e98c1ecc43712576_cobalt-strike_conti_elex_hijackloader_vidar.exe File created C:\Windows\assembly\GAC_MSIL\ComSvcConfig\3.0.0.0__b03f5f7f11d50a3a\ComSvcConfig.exe 2026-08-01_de54237a9b1cc243e98c1ecc43712576_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\assembly\GAC_MSIL\ComSvcConfig\3.0.0.0__b03f5f7f11d50a3a\ComSvcConfig.exe$ 2026-08-01_de54237a9b1cc243e98c1ecc43712576_cobalt-strike_conti_elex_hijackloader_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 patcher.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-08-01_de54237a9b1cc243e98c1ecc43712576_cobalt-strike_conti_elex_hijackloader_vidar.exe - NTFS ADS 2 IoCs
description ioc Process File opened for modification C:\Users\Admin\AppData\Local\Temp\:\autorun.inf 2026-08-01_de54237a9b1cc243e98c1ecc43712576_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Windows\:\autorun.inf patcher.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2324 2026-08-01_de54237a9b1cc243e98c1ecc43712576_cobalt-strike_conti_elex_hijackloader_vidar.exe 2056 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-01_de54237a9b1cc243e98c1ecc43712576_cobalt-strike_conti_elex_hijackloader_vidar.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-01_de54237a9b1cc243e98c1ecc43712576_cobalt-strike_conti_elex_hijackloader_vidar.exe"1⤵
- 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:2324
-
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:2056
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 957KB
- SHA256 63f9362bdaf6a9e48cc7df3ea68a1ae59abf3fc2fe402d7a77df1b116a89239d
- MD5 de54237a9b1cc243e98c1ecc43712576
- SHA1 f5096e0717569a3c21adf21cddc472364f3c7b20
- SHA512 e8922a5022a8fbbbb4812460176908674c66a9fd5125536579cf5af9cafe12b3ae497a3efb2bf530be2b11232378706a7aaa06215a23cb012a5be5c2a485bd79
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5TvinrmdocjPXikjhbc:A3k03kB56rz
- TLSH T1F6257B13E6850FA5D00FC1749A958662EA777C025F6093DF2358AE153F72BC06B3E29B
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 1.5MB
- SHA256 c665498382166c3e82803a653c1feb484c6ace681a8ca22d1093445fa46c1742
- MD5 5219fba7572ed698da7371f659771160
- SHA1 dacb6a1bf1d461e865b52df5aa9da812faa8f414
- SHA512 d5aa1e9516e105ea5f3fd89c7e68c20efcd27366ff6702706058a701f3c3cddc76eac5f8714f46b705961a152f01057a9251465e0c386b278f42dfb5d7e348d9
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5TvinrmdocjPXikjhbk0Le5ji0hmxNrM:A3k03kB56rvPji0Aj
- TLSH T12F656B16F6A44BA5D02FC074C5D2966AEA733C425F3087CB1354DE283F67BD19A3A362
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\Uninstall.exe
- Size 971KB
- SHA256 f0643d15863573abb71d7ddacffa8b5d78c9127fac337f8d8822854eef78d66f
- MD5 9f9c8bfe0bf47348fea12131cb5fea3f
- SHA1 461158b7a37e355e63d9f3a1349d3620a93343b7
- SHA512 feac25c8351d9b03af1b0eb6216c853c0bd91b5ad91f113140d7367172e82310878774c5f8acdbed4ea95c497a180abc839057426675efbe5ae15276a02b3cf7
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5TvinrmdocjPXikjhbOa:A3k03kB56r
- TLSH T13A257B13E6840FA5D10F81749A964662EA777C025F6093DF2358AE153F72BC06B3E39B
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.exe$
- Size 1.0MB
- SHA256 ac3c8ef0e6d8fed279831f647b1f9ef39a78d6b03de042c13bb24bbec20df8d6
- MD5 3445124f1eb7e0737a9193f3de6458d0
- SHA1 743183bab31d1a1047dc6ebb00681db526ea4fd9
- SHA512 989f3c7dded05085bbe332c72414821852c4cc58277dcfedcff5e45fd13aeb0fdc57a9c2102455087c0b1bdfd8e5f98d428afdc26180c8561a208e44be38f163
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5TvinrmdocjPXikjhb2F:A3k03kB56rR
- TLSH T1DC355A02E6950FA5D54F81309E958662EA377D821F2097EF2358BF253F327C07A39297
- MD5 SHA1 SHA512 SSDEEP TLSH