Analysis
- max time kernel
109s - max time network
144s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
04/08/2026, 17:54
Behavioral task
behavioral1
Sample
2026-08-04_db4dd2e672749c061ddae0e165af6e10_cobalt-strike_conti_elex_hijackloader_vidar.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-04_db4dd2e672749c061ddae0e165af6e10_cobalt-strike_conti_elex_hijackloader_vidar.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-08-04_db4dd2e672749c061ddae0e165af6e10_cobalt-strike_conti_elex_hijackloader_vidar.exe
- Size 957KB
- Sample260804-wg2trsef54
- SHA256 a4e9ed5d4f77849b91184b7575b036e29c8ec368348ca3453e41487f2f7c993f
- MD5 db4dd2e672749c061ddae0e165af6e10
- SHA1 6dc5624893699c8adce33be64e9bb786500f200e
- SHA512 ec3104e17aa214d0963a09b78ee61ce3c8502b41c9fded6caa35a877b010c52fed37f009f3066687c8e0be082087e7316f7cede7cf6bbfb80e82e105f91c92fe
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5TvinrmdocjPXidoZXo:A3k03kB56rV
- TLSH T16C257B13E6850FA5D00FC1749A958662EA777C425F2093DF2358AE153F72BC06B3E29B
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 10 IoCs
resource yara_rule behavioral2/memory/2496-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000d00000001c4cd-5.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000300000001b305-11.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/2496-15-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/5908-16-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000200000001b30a-41.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000400000001bb4d-305.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000300000001998d-558.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x00150000000187ef-1026.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000400000001ac7f-1250.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x000d00000001c4cd-5.dat aspack_v212_v242 behavioral2/files/0x000300000001b305-11.dat aspack_v212_v242 behavioral2/files/0x000200000001b30a-41.dat aspack_v212_v242 behavioral2/files/0x000400000001bb4d-305.dat aspack_v212_v242 behavioral2/files/0x000300000001998d-558.dat aspack_v212_v242 behavioral2/files/0x00150000000187ef-1026.dat aspack_v212_v242 behavioral2/files/0x000400000001ac7f-1250.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 5908 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" patcher.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\WinFirewall = "C:\\905c0769f9a06c95a24ddf945\\patcher.exe" 2026-08-04_db4dd2e672749c061ddae0e165af6e10_cobalt-strike_conti_elex_hijackloader_vidar.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:\Windows\:\autorun.inf patcher.exe File opened for modification C:\Users\Admin\AppData\Local\Temp\:\autorun.inf 2026-08-04_db4dd2e672749c061ddae0e165af6e10_cobalt-strike_conti_elex_hijackloader_vidar.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection64.exe 2026-08-04_db4dd2e672749c061ddae0e165af6e10_cobalt-strike_conti_elex_hijackloader_vidar.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\java-rmi.exe patcher.exe File created C:\Program Files\Java\jre-1.8\bin\servertool.exe patcher.exe File created C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe patcher.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath\javaws.exe patcher.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevated_tracing_service.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\SkypeSrv\SKYPESERVER.EXE 2026-08-04_db4dd2e672749c061ddae0e165af6e10_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files (x86)\Google\Update\DisabledGoogleUpdate.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\policytool.exe patcher.exe File created C:\Program Files\7-Zip\7zFM.exe 2026-08-04_db4dd2e672749c061ddae0e165af6e10_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javacpl.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javaw.exe 2026-08-04_db4dd2e672749c061ddae0e165af6e10_cobalt-strike_conti_elex_hijackloader_vidar.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\jjs.exe patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOICONS.EXE 2026-08-04_db4dd2e672749c061ddae0e165af6e10_cobalt-strike_conti_elex_hijackloader_vidar.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\BHO\ie_to_edge_stub.exe 2026-08-04_db4dd2e672749c061ddae0e165af6e10_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\rmiregistry.exe$ 2026-08-04_db4dd2e672749c061ddae0e165af6e10_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroLayoutRecognizer\AcroLayoutRecognizer.exe patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\ADelRCP.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdate.exe$ patcher.exe File opened for modification 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\bin\pack200.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\ssvagent.exe 2026-08-04_db4dd2e672749c061ddae0e165af6e10_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SDXHelper.exe$ 2026-08-04_db4dd2e672749c061ddae0e165af6e10_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\arh.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\BHO\ie_to_edge_stub.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdateCore.exe$ 2026-08-04_db4dd2e672749c061ddae0e165af6e10_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files (x86)\Windows Mail\wab.exe 2026-08-04_db4dd2e672749c061ddae0e165af6e10_cobalt-strike_conti_elex_hijackloader_vidar.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0C0A-1000-0000000FF1CE}\misc.exe 2026-08-04_db4dd2e672749c061ddae0e165af6e10_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Windows Media Player\wmpconfig.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateComRegisterShell64.exe patcher.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\appvcleaner.exe 2026-08-04_db4dd2e672749c061ddae0e165af6e10_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Mozilla Firefox\private_browsing.exe$ 2026-08-04_db4dd2e672749c061ddae0e165af6e10_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Common Files\microsoft shared\VSTO\10.0\VSTOInstaller.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java.exe 2026-08-04_db4dd2e672749c061ddae0e165af6e10_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Microsoft Office\Office16\OSPPREARM.EXE 2026-08-04_db4dd2e672749c061ddae0e165af6e10_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoadfsb.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Source Engine\OSE.EXE patcher.exe File opened for modification C:\Program Files\Windows Defender\mpextms.exe patcher.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARMHelper.exe 2026-08-04_db4dd2e672749c061ddae0e165af6e10_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\cookie_exporter.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javapackager.exe 2026-08-04_db4dd2e672749c061ddae0e165af6e10_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\tnameserv.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\notification_click_helper.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\jdk-1.8\bin\unpack200.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOXMLED.EXE 2026-08-04_db4dd2e672749c061ddae0e165af6e10_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\pptico.exe 2026-08-04_db4dd2e672749c061ddae0e165af6e10_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Mozilla Firefox\pingsender.exe patcher.exe File opened for modification C:\Program Files\Windows Defender Advanced Threat Protection\MsSense.exe 2026-08-04_db4dd2e672749c061ddae0e165af6e10_cobalt-strike_conti_elex_hijackloader_vidar.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\jhat.exe 2026-08-04_db4dd2e672749c061ddae0e165af6e10_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.exe 2026-08-04_db4dd2e672749c061ddae0e165af6e10_cobalt-strike_conti_elex_hijackloader_vidar.exe File created C:\Program Files (x86)\Common Files\Oracle\Java\javapath\javaw.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jdeps.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\keytool.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\officeappguardwin32.exe$ 2026-08-04_db4dd2e672749c061ddae0e165af6e10_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\WORDICON.EXE$ 2026-08-04_db4dd2e672749c061ddae0e165af6e10_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files\Mozilla Firefox\plugin-container.exe patcher.exe File opened for modification C:\Program Files (x86)\Windows Media Player\wmpconfig.exe patcher.exe File created C:\Program Files\Java\jre-1.8\bin\keytool.exe 2026-08-04_db4dd2e672749c061ddae0e165af6e10_cobalt-strike_conti_elex_hijackloader_vidar.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\identity_helper.exe$ patcher.exe File opened for modification C:\Program Files\7-Zip\7zG.exe$ patcher.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 2026-08-04_db4dd2e672749c061ddae0e165af6e10_cobalt-strike_conti_elex_hijackloader_vidar.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 2026-08-04_db4dd2e672749c061ddae0e165af6e10_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 2496 2026-08-04_db4dd2e672749c061ddae0e165af6e10_cobalt-strike_conti_elex_hijackloader_vidar.exe 5908 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-04_db4dd2e672749c061ddae0e165af6e10_cobalt-strike_conti_elex_hijackloader_vidar.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-04_db4dd2e672749c061ddae0e165af6e10_cobalt-strike_conti_elex_hijackloader_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:2496
-
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:5908
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 957KB
- SHA256 a4e9ed5d4f77849b91184b7575b036e29c8ec368348ca3453e41487f2f7c993f
- MD5 db4dd2e672749c061ddae0e165af6e10
- SHA1 6dc5624893699c8adce33be64e9bb786500f200e
- SHA512 ec3104e17aa214d0963a09b78ee61ce3c8502b41c9fded6caa35a877b010c52fed37f009f3066687c8e0be082087e7316f7cede7cf6bbfb80e82e105f91c92fe
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5TvinrmdocjPXidoZXo:A3k03kB56rV
- TLSH T16C257B13E6850FA5D00FC1749A958662EA777C425F2093DF2358AE153F72BC06B3E29B
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 1.5MB
- SHA256 9d3dbc0be3f73c31d49aede0d51c855f659bcfc726c62895b8e729a4590cef3b
- MD5 fcb4b746933e84fe916cecce572bd7f6
- SHA1 62110fb549cb89fe13440de90bcbb5ac5f5de692
- SHA512 ee6e8797c17c0f38b8c69ff8eceef5377fc2cee33484f67dccca45c832ca08e6c861dc2d1031a202842f960edbac252cfb1c186b23344d5d1a82a2cc2cc0f1d2
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5TvinrmdocjPXidoZXw0Le5ji0hmxNrM:A3k03kB56rRPji0Aj
- TLSH T191656B16F6A44BA5D02FC074C5D2966AEA733C425F3087CB1354DE283F67BD19A3A362
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\Uninstall.exe
- Size 971KB
- SHA256 54bd3986b7db8541a5038d212a02532c9a7523d584f0143ba8b7840b3c64daa8
- MD5 b96b9f069593b00667f3ad65ee9a9c6e
- SHA1 292773d0120b4232970cdac4aa2e5d7f3638ff58
- SHA512 fb339e2af9a1283e9f336fcb9c004f67273177e95cf6aa01ebf9ba245e272773d155782db89193b446948dc4554b93de81c2e0053e1e3f644e767b614cdb591f
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5TvinrmdocjPXidoZXKa:A3k03kB56r
- TLSH T130257B13E6840FA5D10F81749A964662EA777C025F6093DF2358AE153F72BC06B3E39B
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jdk-1.8\bin\jjs.exe
- Size 980KB
- SHA256 26b897b3ac87ae8cbdf4dea024561bbf3994cf269e9234e42d3263238c8c5018
- MD5 8cabc5d271b87ef6a0057c88f51ce119
- SHA1 0d5392e44e9b210635c5f977b4529faf36219fb0
- SHA512 1b41e9195927bc3ef27822906da61cde35813126bf34333333a6e30e0766a475a79cec4e6bb82890d2abd08dc5c9bbdc1aa2753783d2ce8603f767e0856e4620
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5TvinrmdocjPXidoZXJw:A3k03kB56rF
- TLSH T10D257B03E6850FA5D00F81749A954662EA777C425F6093DF2358AE153F72BC06B3E3AB
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jdk-1.8\jre\bin\rmid.exe
- Size 980KB
- SHA256 e30b44134a470a101c500c6ebaab6a67d5b78523cd28f547c81e530da8238084
- MD5 86efdfea1a69c84461e4519dc2660214
- SHA1 479bb3cc870c7f6a0601d690cb74e28ef6346aad
- SHA512 eb04bc7f64373299e5c2374f2a17909550311cc7613c1109487fdcf0fa7490f95765afeda3c7158c3b4761115f52850d2e7879973e558b2936f21de8e7f94c1d
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5TvinrmdocjPXidoZXQj:A3k03kB56rZ
- TLSH T130257B03E6850FA5D00F81749A954662EA777C425F6093DF2358AE153F72BC06B3E3AB
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE$
- Size 1001KB
- SHA256 c4be63fd0db2546accb80f496cf999bb65ec9deacd0f6474dfd92d9a1b4d1cd0
- MD5 d3a93679ce3bc9915bf3c7fe7d4585d8
- SHA1 54afdcdd32431beec0c19f2c59ea6c331bf1e5e1
- SHA512 de788695f8f246977a1c9bfaa416f6d3b0e37e919bfa756ebefe8d5dfa8670dabf5375798ac81aff6a3bce03ed6ad084c5e668ee65a0c5bb44fb82d3874eef79
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5TvinrmdocjPXidoZXhwE:A3k03kB56re
- TLSH T186257B13E6940FA5D00F81709A958662EA777C425F6093DF2358EE153F72BC06B3E29B
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\xlicons.exe
- Size 1.0MB
- SHA256 9ddb601ee90bc2ec4518d3d55b44a58102f4498429d5fd5e03310dd01d1c5a35
- MD5 0a1f6a99d39bfd5ee2c124606e0716f4
- SHA1 dcd839a93f826a0ddd3ea2d96c525d5b7eff8d97
- SHA512 5a79139fb051b2f96116ffca3c81f647e2108f84b78a798d99ac2a0e1e2f37aa0c05dd604d1f37b4af73c1969207f5c39e79577178f13ca57ef51196e8a78610
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5TvinrmdocjPXidoZXiF:A3k03kB56rT
- TLSH T149355A02E6950FA5D54F81309E958662EA377D821F2097EF2358BF253F327C07A39297
- MD5 SHA1 SHA512 SSDEEP TLSH