Analysis
- max time kernel
149s - max time network
137s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
26/10/2026, 17:03
Behavioral task
behavioral1
Sample
2026-10-25_a6f666c83a40511ee637612cff26466f_amadey_elex_luca-stealer_lynx_njrat.exe
Resource
win10v2004-20260911-en
6 signatures
150 seconds
General
- Target 2026-10-25_a6f666c83a40511ee637612cff26466f_amadey_elex_luca-stealer_lynx_njrat.exe
- Size 1.7MB
- Sample261026-vk3d2at19r
- SHA256 e02cb84dcac78272fbb08a07960c7ed66d7c3efee87d6276f67f8695ad3d8a5e
- MD5 a6f666c83a40511ee637612cff26466f
- SHA1 2b59f133dafef031a81e27b22f98931f0858f411
- SHA512 c904e92c0641d5995d98455d7a4193b9525da5a0beecb960c16cf47a4a7aab47fff09eee450cc52ca4e2951c92cefdc8faea3717a5459ce4519cd0c560ecca9a
- SSDEEP 49152:DV91TaStxIRmBdpUcLNiXicJFFRGNzj3:DVC/kdV7wRGpj3
- TLSH T17A85F03172B5CA31E46634318927AAF5666AFD20CF6156CF73843E2AB9302C1F934B57
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Drops file in System32 directory 5 IoCs
description ioc Process File opened for modification C:\Windows\system32\fxssvc.exe 2026-10-25_a6f666c83a40511ee637612cff26466f_amadey_elex_luca-stealer_lynx_njrat.exe File opened for modification C:\Windows\system32\dllhost.exe 2026-10-25_a6f666c83a40511ee637612cff26466f_amadey_elex_luca-stealer_lynx_njrat.exe File opened for modification C:\Windows\System32\alg.exe 2026-10-25_a6f666c83a40511ee637612cff26466f_amadey_elex_luca-stealer_lynx_njrat.exe File opened for modification C:\Windows\system32\AppVClient.exe 2026-10-25_a6f666c83a40511ee637612cff26466f_amadey_elex_luca-stealer_lynx_njrat.exe File opened for modification C:\Windows\system32\DiagSvcs\DiagnosticsHub.StandardCollector.Service.exe 2026-10-25_a6f666c83a40511ee637612cff26466f_amadey_elex_luca-stealer_lynx_njrat.exe -
resource yara_rule behavioral1/memory/4660-0-0x0000000000400000-0x00000000005B2000-memory.dmp upx behavioral1/memory/4660-40-0x0000000000400000-0x00000000005B2000-memory.dmp upx - Drops file in Program Files directory 1 IoCs
description ioc Process File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe 2026-10-25_a6f666c83a40511ee637612cff26466f_amadey_elex_luca-stealer_lynx_njrat.exe - Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\Microsoft.Net\Framework64\v3.0\WPF\PresentationFontCache.exe 2026-10-25_a6f666c83a40511ee637612cff26466f_amadey_elex_luca-stealer_lynx_njrat.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 2026-10-25_a6f666c83a40511ee637612cff26466f_amadey_elex_luca-stealer_lynx_njrat.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeTakeOwnershipPrivilege 4660 2026-10-25_a6f666c83a40511ee637612cff26466f_amadey_elex_luca-stealer_lynx_njrat.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-10-25_a6f666c83a40511ee637612cff26466f_amadey_elex_luca-stealer_lynx_njrat.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-25_a6f666c83a40511ee637612cff26466f_amadey_elex_luca-stealer_lynx_njrat.exe"1⤵
- Drops file in System32 directory
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4660
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\CreativeCloud\ACC\ACC.log
- Size 282B
- SHA256 569ee35e316ab188be7c5a4200c4fbcb6d7214033b279539251d119d9ff46b24
- MD5 83b1244881e28d674645e10a6590c626
- SHA1 cca4832e367bfbdbdc50db33889a3ca9534540f9
- SHA512 079afdbbd119953d1171e6b33da818dc5fa251f29bfbb61ae4628bafca30cb9990e85dacdb52e90118ebda8c6419c8ba814c56245a48fea8891c9005df838a45
- TLSH T13FD06C27827A480D26379F464EE6A050F233FDF71938D2060265210E23AE880F8E0B7B
- MD5 SHA1 SHA512 TLSH