Analysis
- max time kernel
149s - max time network
153s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
17/09/2026, 12:25
Behavioral task
behavioral1
Sample
2026-09-17_6a73f3f1b3760596e6568c78dfbeafe8_amadey_cobalt-strike_elex_hijackloader_icedid_luca-stealer_njrat_vidar.exe
Resource
win10v2004-20260911-en
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-09-17_6a73f3f1b3760596e6568c78dfbeafe8_amadey_cobalt-strike_elex_hijackloader_icedid_luca-stealer_njrat_vidar.exe
Resource
win11ltsc2024-20260911-en
7 signatures
150 seconds
General
- Target 2026-09-17_6a73f3f1b3760596e6568c78dfbeafe8_amadey_cobalt-strike_elex_hijackloader_icedid_luca-stealer_njrat_vidar.exe
- Size 7.4MB
- Sample260917-pl3taser5w
- SHA256 8128bbfb29ddb6629f514e8dd89a673098cbceaea738ed69a9fdf4daa0f2cbdc
- MD5 6a73f3f1b3760596e6568c78dfbeafe8
- SHA1 c0d212f44dabd33a27580e2c74d24d73225e0d54
- SHA512 0e18981afa097b7e901b3cdf09542e41d19adf871e221d674b9d6695050e3f6a9225687a6334ac89953885623db7d113f3a2f8af952674f05bd9c74c59def712
- SSDEEP 98304:YnUm8UyBv78HEF3rpiD0BTa3aLkBo6DjD7dijoHjojKjo:Y18U9EFbp7B2NDjD7dUoDojso
- TLSH T1CB768C22F865C238E122C0B589DAABB6C8757C66073045CB1780FB396E737D76A35B71
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
Malware Config
Signatures
- Detects Fesber payload 10 IoCs
resource yara_rule behavioral2/files/0x000500000001b6dd-4.dat family_fesber behavioral2/memory/4880-513-0x0000000000400000-0x000000000041B000-memory.dmp family_fesber behavioral2/memory/4880-901-0x0000000000400000-0x000000000041B000-memory.dmp family_fesber behavioral2/memory/4880-1267-0x0000000000400000-0x000000000041B000-memory.dmp family_fesber behavioral2/memory/4880-1268-0x0000000000400000-0x000000000041B000-memory.dmp family_fesber behavioral2/memory/4880-1269-0x0000000000400000-0x000000000041B000-memory.dmp family_fesber behavioral2/memory/4880-1270-0x0000000000400000-0x000000000041B000-memory.dmp family_fesber behavioral2/memory/4880-1273-0x0000000000400000-0x000000000041B000-memory.dmp family_fesber behavioral2/memory/4880-1277-0x0000000000400000-0x000000000041B000-memory.dmp family_fesber behavioral2/memory/4880-1278-0x0000000000400000-0x000000000041B000-memory.dmp family_fesber - Modifies WinLogon for persistence 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\shell = "Explorer.exe fsb.exe" 2026-09-17_6a73f3f1b3760596e6568c78dfbeafe8_amadey_cobalt-strike_elex_hijackloader_icedid_luca-stealer_njrat_vidar.exe - Drops file in System32 directory 3 IoCs
description ioc Process File created C:\Windows\SysWOW64\fsb.stb 2026-09-17_6a73f3f1b3760596e6568c78dfbeafe8_amadey_cobalt-strike_elex_hijackloader_icedid_luca-stealer_njrat_vidar.exe File created C:\Windows\SysWOW64\fsb.tmp 2026-09-17_6a73f3f1b3760596e6568c78dfbeafe8_amadey_cobalt-strike_elex_hijackloader_icedid_luca-stealer_njrat_vidar.exe File opened for modification C:\Windows\SysWOW64\fsb.tmp 2026-09-17_6a73f3f1b3760596e6568c78dfbeafe8_amadey_cobalt-strike_elex_hijackloader_icedid_luca-stealer_njrat_vidar.exe -
resource yara_rule behavioral2/files/0x000500000001b6dd-4.dat upx - Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\Java\jdk-1.8\bin\wsgen.exe- 2026-09-17_6a73f3f1b3760596e6568c78dfbeafe8_amadey_cobalt-strike_elex_hijackloader_icedid_luca-stealer_njrat_vidar.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\jabswitch.exe- 2026-09-17_6a73f3f1b3760596e6568c78dfbeafe8_amadey_cobalt-strike_elex_hijackloader_icedid_luca-stealer_njrat_vidar.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\jp2launcher.exe- 2026-09-17_6a73f3f1b3760596e6568c78dfbeafe8_amadey_cobalt-strike_elex_hijackloader_icedid_luca-stealer_njrat_vidar.exe File created C:\Program Files\Microsoft Office\root\Office16\IEContentService.exe- 2026-09-17_6a73f3f1b3760596e6568c78dfbeafe8_amadey_cobalt-strike_elex_hijackloader_icedid_luca-stealer_njrat_vidar.exe File created C:\Program Files\Microsoft Office\root\Office16\msoadfsb.exe- 2026-09-17_6a73f3f1b3760596e6568c78dfbeafe8_amadey_cobalt-strike_elex_hijackloader_icedid_luca-stealer_njrat_vidar.exe File created C:\Program Files\Microsoft Office\root\Office16\ONENOTEM.EXE- 2026-09-17_6a73f3f1b3760596e6568c78dfbeafe8_amadey_cobalt-strike_elex_hijackloader_icedid_luca-stealer_njrat_vidar.exe File created C:\Program Files\Microsoft Office\root\Office16\ORGCHART.EXE- 2026-09-17_6a73f3f1b3760596e6568c78dfbeafe8_amadey_cobalt-strike_elex_hijackloader_icedid_luca-stealer_njrat_vidar.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOXMLED.EXE 2026-09-17_6a73f3f1b3760596e6568c78dfbeafe8_amadey_cobalt-strike_elex_hijackloader_icedid_luca-stealer_njrat_vidar.exe File created C:\Program Files\7-Zip\7z.exe 2026-09-17_6a73f3f1b3760596e6568c78dfbeafe8_amadey_cobalt-strike_elex_hijackloader_icedid_luca-stealer_njrat_vidar.exe File created C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe 2026-09-17_6a73f3f1b3760596e6568c78dfbeafe8_amadey_cobalt-strike_elex_hijackloader_icedid_luca-stealer_njrat_vidar.exe File created C:\Program Files\Microsoft Office\root\Office16\SkypeSrv\SKYPESERVER.EXE- 2026-09-17_6a73f3f1b3760596e6568c78dfbeafe8_amadey_cobalt-strike_elex_hijackloader_icedid_luca-stealer_njrat_vidar.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\OLicenseHeartbeat.exe 2026-09-17_6a73f3f1b3760596e6568c78dfbeafe8_amadey_cobalt-strike_elex_hijackloader_icedid_luca-stealer_njrat_vidar.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroTextExtractor.exe 2026-09-17_6a73f3f1b3760596e6568c78dfbeafe8_amadey_cobalt-strike_elex_hijackloader_icedid_luca-stealer_njrat_vidar.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\pwahelper.exe- 2026-09-17_6a73f3f1b3760596e6568c78dfbeafe8_amadey_cobalt-strike_elex_hijackloader_icedid_luca-stealer_njrat_vidar.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateSetup.exe- 2026-09-17_6a73f3f1b3760596e6568c78dfbeafe8_amadey_cobalt-strike_elex_hijackloader_icedid_luca-stealer_njrat_vidar.exe File created C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedge_pwa_launcher.exe- 2026-09-17_6a73f3f1b3760596e6568c78dfbeafe8_amadey_cobalt-strike_elex_hijackloader_icedid_luca-stealer_njrat_vidar.exe File created C:\Program Files\Java\jdk-1.8\bin\pack200.exe- 2026-09-17_6a73f3f1b3760596e6568c78dfbeafe8_amadey_cobalt-strike_elex_hijackloader_icedid_luca-stealer_njrat_vidar.exe File created C:\Program Files\Microsoft Office\root\Office16\SCANPST.EXE- 2026-09-17_6a73f3f1b3760596e6568c78dfbeafe8_amadey_cobalt-strike_elex_hijackloader_icedid_luca-stealer_njrat_vidar.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\elevation_service.exe 2026-09-17_6a73f3f1b3760596e6568c78dfbeafe8_amadey_cobalt-strike_elex_hijackloader_icedid_luca-stealer_njrat_vidar.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\BHO\ie_to_edge_stub.exe- 2026-09-17_6a73f3f1b3760596e6568c78dfbeafe8_amadey_cobalt-strike_elex_hijackloader_icedid_luca-stealer_njrat_vidar.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedge_pwa_launcher.exe 2026-09-17_6a73f3f1b3760596e6568c78dfbeafe8_amadey_cobalt-strike_elex_hijackloader_icedid_luca-stealer_njrat_vidar.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateSetup.exe 2026-09-17_6a73f3f1b3760596e6568c78dfbeafe8_amadey_cobalt-strike_elex_hijackloader_icedid_luca-stealer_njrat_vidar.exe File created C:\Program Files\Common Files\microsoft shared\Source Engine\OSE.EXE- 2026-09-17_6a73f3f1b3760596e6568c78dfbeafe8_amadey_cobalt-strike_elex_hijackloader_icedid_luca-stealer_njrat_vidar.exe File created C:\Program Files\Microsoft Office\root\Integration\Integrator.exe- 2026-09-17_6a73f3f1b3760596e6568c78dfbeafe8_amadey_cobalt-strike_elex_hijackloader_icedid_luca-stealer_njrat_vidar.exe File created C:\Program Files\Mozilla Firefox\pingsender.exe 2026-09-17_6a73f3f1b3760596e6568c78dfbeafe8_amadey_cobalt-strike_elex_hijackloader_icedid_luca-stealer_njrat_vidar.exe File created C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\elevation_service.exe 2026-09-17_6a73f3f1b3760596e6568c78dfbeafe8_amadey_cobalt-strike_elex_hijackloader_icedid_luca-stealer_njrat_vidar.exe File created C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\notification_helper.exe 2026-09-17_6a73f3f1b3760596e6568c78dfbeafe8_amadey_cobalt-strike_elex_hijackloader_icedid_luca-stealer_njrat_vidar.exe File created C:\Program Files\7-Zip\7zG.exe 2026-09-17_6a73f3f1b3760596e6568c78dfbeafe8_amadey_cobalt-strike_elex_hijackloader_icedid_luca-stealer_njrat_vidar.exe File created C:\Program Files\Java\jdk-1.8\bin\klist.exe- 2026-09-17_6a73f3f1b3760596e6568c78dfbeafe8_amadey_cobalt-strike_elex_hijackloader_icedid_luca-stealer_njrat_vidar.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.NetFX40.exe- 2026-09-17_6a73f3f1b3760596e6568c78dfbeafe8_amadey_cobalt-strike_elex_hijackloader_icedid_luca-stealer_njrat_vidar.exe File created C:\Program Files\Microsoft Office\root\Office16\CNFNOT32.EXE 2026-09-17_6a73f3f1b3760596e6568c78dfbeafe8_amadey_cobalt-strike_elex_hijackloader_icedid_luca-stealer_njrat_vidar.exe File created C:\Program Files\Microsoft Office\root\Office16\WORDICON.EXE- 2026-09-17_6a73f3f1b3760596e6568c78dfbeafe8_amadey_cobalt-strike_elex_hijackloader_icedid_luca-stealer_njrat_vidar.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\wow_helper.exe 2026-09-17_6a73f3f1b3760596e6568c78dfbeafe8_amadey_cobalt-strike_elex_hijackloader_icedid_luca-stealer_njrat_vidar.exe File created C:\Program Files (x86)\Common Files\Microsoft Shared\ink\TabTip32.exe 2026-09-17_6a73f3f1b3760596e6568c78dfbeafe8_amadey_cobalt-strike_elex_hijackloader_icedid_luca-stealer_njrat_vidar.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\cookie_exporter.exe- 2026-09-17_6a73f3f1b3760596e6568c78dfbeafe8_amadey_cobalt-strike_elex_hijackloader_icedid_luca-stealer_njrat_vidar.exe File created C:\Program Files\Java\jdk-1.8\bin\jarsigner.exe- 2026-09-17_6a73f3f1b3760596e6568c78dfbeafe8_amadey_cobalt-strike_elex_hijackloader_icedid_luca-stealer_njrat_vidar.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DWTRIG20.EXE- 2026-09-17_6a73f3f1b3760596e6568c78dfbeafe8_amadey_cobalt-strike_elex_hijackloader_icedid_luca-stealer_njrat_vidar.exe File created C:\Program Files\VideoLAN\VLC\vlc.exe 2026-09-17_6a73f3f1b3760596e6568c78dfbeafe8_amadey_cobalt-strike_elex_hijackloader_icedid_luca-stealer_njrat_vidar.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\MicrosoftEdgeUpdate.exe 2026-09-17_6a73f3f1b3760596e6568c78dfbeafe8_amadey_cobalt-strike_elex_hijackloader_icedid_luca-stealer_njrat_vidar.exe File created C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\BHO\ie_to_edge_stub.exe 2026-09-17_6a73f3f1b3760596e6568c78dfbeafe8_amadey_cobalt-strike_elex_hijackloader_icedid_luca-stealer_njrat_vidar.exe File created C:\Program Files\Microsoft Office\root\Integration\Addons\OneDriveSetup.exe 2026-09-17_6a73f3f1b3760596e6568c78dfbeafe8_amadey_cobalt-strike_elex_hijackloader_icedid_luca-stealer_njrat_vidar.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOXMLED.EXE- 2026-09-17_6a73f3f1b3760596e6568c78dfbeafe8_amadey_cobalt-strike_elex_hijackloader_icedid_luca-stealer_njrat_vidar.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\identity_helper.exe- 2026-09-17_6a73f3f1b3760596e6568c78dfbeafe8_amadey_cobalt-strike_elex_hijackloader_icedid_luca-stealer_njrat_vidar.exe File created C:\Program Files\Java\jdk-1.8\bin\javac.exe- 2026-09-17_6a73f3f1b3760596e6568c78dfbeafe8_amadey_cobalt-strike_elex_hijackloader_icedid_luca-stealer_njrat_vidar.exe File created C:\Program Files\Java\jdk-1.8\bin\javapackager.exe- 2026-09-17_6a73f3f1b3760596e6568c78dfbeafe8_amadey_cobalt-strike_elex_hijackloader_icedid_luca-stealer_njrat_vidar.exe File created C:\Program Files\Java\jdk-1.8\bin\jcmd.exe- 2026-09-17_6a73f3f1b3760596e6568c78dfbeafe8_amadey_cobalt-strike_elex_hijackloader_icedid_luca-stealer_njrat_vidar.exe File created C:\Program Files\Java\jdk-1.8\bin\jconsole.exe- 2026-09-17_6a73f3f1b3760596e6568c78dfbeafe8_amadey_cobalt-strike_elex_hijackloader_icedid_luca-stealer_njrat_vidar.exe File created C:\Program Files\Java\jre-1.8\bin\servertool.exe 2026-09-17_6a73f3f1b3760596e6568c78dfbeafe8_amadey_cobalt-strike_elex_hijackloader_icedid_luca-stealer_njrat_vidar.exe File created C:\Program Files\Microsoft Office\root\Office16\WORDICON.EXE 2026-09-17_6a73f3f1b3760596e6568c78dfbeafe8_amadey_cobalt-strike_elex_hijackloader_icedid_luca-stealer_njrat_vidar.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe- 2026-09-17_6a73f3f1b3760596e6568c78dfbeafe8_amadey_cobalt-strike_elex_hijackloader_icedid_luca-stealer_njrat_vidar.exe File created C:\Program Files\Microsoft Office 15\ClientX64\OfficeClickToRun.exe 2026-09-17_6a73f3f1b3760596e6568c78dfbeafe8_amadey_cobalt-strike_elex_hijackloader_icedid_luca-stealer_njrat_vidar.exe File created C:\Program Files\Java\jre-1.8\bin\jabswitch.exe- 2026-09-17_6a73f3f1b3760596e6568c78dfbeafe8_amadey_cobalt-strike_elex_hijackloader_icedid_luca-stealer_njrat_vidar.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe 2026-09-17_6a73f3f1b3760596e6568c78dfbeafe8_amadey_cobalt-strike_elex_hijackloader_icedid_luca-stealer_njrat_vidar.exe File created C:\Program Files (x86)\Common Files\Oracle\Java\javapath_target_116093\java.exe 2026-09-17_6a73f3f1b3760596e6568c78dfbeafe8_amadey_cobalt-strike_elex_hijackloader_icedid_luca-stealer_njrat_vidar.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\cookie_exporter.exe- 2026-09-17_6a73f3f1b3760596e6568c78dfbeafe8_amadey_cobalt-strike_elex_hijackloader_icedid_luca-stealer_njrat_vidar.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedge.exe- 2026-09-17_6a73f3f1b3760596e6568c78dfbeafe8_amadey_cobalt-strike_elex_hijackloader_icedid_luca-stealer_njrat_vidar.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\klist.exe- 2026-09-17_6a73f3f1b3760596e6568c78dfbeafe8_amadey_cobalt-strike_elex_hijackloader_icedid_luca-stealer_njrat_vidar.exe File created C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE 2026-09-17_6a73f3f1b3760596e6568c78dfbeafe8_amadey_cobalt-strike_elex_hijackloader_icedid_luca-stealer_njrat_vidar.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\pwahelper.exe 2026-09-17_6a73f3f1b3760596e6568c78dfbeafe8_amadey_cobalt-strike_elex_hijackloader_icedid_luca-stealer_njrat_vidar.exe File created C:\Program Files\Java\jdk-1.8\bin\jarsigner.exe 2026-09-17_6a73f3f1b3760596e6568c78dfbeafe8_amadey_cobalt-strike_elex_hijackloader_icedid_luca-stealer_njrat_vidar.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeComRegisterShellARM64.exe- 2026-09-17_6a73f3f1b3760596e6568c78dfbeafe8_amadey_cobalt-strike_elex_hijackloader_icedid_luca-stealer_njrat_vidar.exe File created C:\Program Files\Java\jdk-1.8\bin\jjs.exe 2026-09-17_6a73f3f1b3760596e6568c78dfbeafe8_amadey_cobalt-strike_elex_hijackloader_icedid_luca-stealer_njrat_vidar.exe File created C:\Program Files\Java\jdk-1.8\bin\jstatd.exe 2026-09-17_6a73f3f1b3760596e6568c78dfbeafe8_amadey_cobalt-strike_elex_hijackloader_icedid_luca-stealer_njrat_vidar.exe File created C:\Program Files\Java\jre-1.8\bin\tnameserv.exe- 2026-09-17_6a73f3f1b3760596e6568c78dfbeafe8_amadey_cobalt-strike_elex_hijackloader_icedid_luca-stealer_njrat_vidar.exe - System Location Discovery: System Language Discovery 1 TTPs 1 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 2026-09-17_6a73f3f1b3760596e6568c78dfbeafe8_amadey_cobalt-strike_elex_hijackloader_icedid_luca-stealer_njrat_vidar.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-09-17_6a73f3f1b3760596e6568c78dfbeafe8_amadey_cobalt-strike_elex_hijackloader_icedid_luca-stealer_njrat_vidar.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-17_6a73f3f1b3760596e6568c78dfbeafe8_amadey_cobalt-strike_elex_hijackloader_icedid_luca-stealer_njrat_vidar.exe"1⤵
- Modifies WinLogon for persistence
- Drops file in System32 directory
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:4880
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Program Files\7-Zip\7z.exe-
- Size 7.9MB
- SHA256 2aec0a3966edb65a131cf1f2c2577207669fc7093057ba2fd37064df15e75186
- MD5 4c8bee5a919b5ad69eb1deb19202d844
- SHA1 c4a2a722231496a1b26ed2b66bc7f866a022018b
- SHA512 bcd87a957402841feec3d374b434dd4be8035ae2519c200ae5702dbfb41b8c8b5894fd5b56a79cd180fbb7beaf8cd428e8e803cb40b5d2691c3c669241f755ba
- SSDEEP 98304:dnUm8UyBv78HEF3rpiD0BTa3aLkBo6DjD7dijoHjojKjomjo:d18U9EFbp7B2NDjD7dUoDojsowo
- TLSH T126868C22F965C234E122C0B589DAABBAD8753C62073045CB1780FB396E737D75A36B71
- MD5 SHA1 SHA512 SSDEEP TLSH