Analysis
- max time kernel
150s - max time network
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
04/11/2026, 20:18
Static task
static1
Behavioral task
behavioral1
Sample
2026-11-03_55728514fe88027f7555ad6d372fef6c_amadey_elex_luca-stealer_mespinoza_njrat_remcos_smoke-loader.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
2026-11-03_55728514fe88027f7555ad6d372fef6c_amadey_elex_luca-stealer_mespinoza_njrat_remcos_smoke-loader.exe
Resource
win11ltsc2024-20260911-en
General
- Target 2026-11-03_55728514fe88027f7555ad6d372fef6c_amadey_elex_luca-stealer_mespinoza_njrat_remcos_smoke-loader.exe
- Size 402KB
- Sample261104-y28txsvsd1
- SHA256 f0e29ba44cb785f5b933a8bdda9d67d9e899bdffb503f3217aa81fb572d25031
- MD5 55728514fe88027f7555ad6d372fef6c
- SHA1 4b2098748c94edaa4b114e43923453eca74cf1aa
- SHA512 d0e507ce73771939c223b9f662f3783bd2daaaeafe1c839f546ee464aae927f768d054f8c28c0f1d77f7e0f67f6b1f7150296df269a1fa55bd25d0e34e433148
- SSDEEP 6144:3RLp3ES00VdQel2YQjXA3ILzLSto4Gx6dKAOLCma/d3QYw2:3P0SvjQvjXA3GStc6dKFba/d5w2
- TLSH T101947B11759DC03EC5621B320939E6A2957CBD704D30F61B63E87F2EBFB1191E628B62
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4100 2026-11-03_55728514fe88027f7555ad6d372fef6c_amadey_elex_luca-stealer_mespinoza_njrat_remcos_smoke-loader.exe - Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname 2026-11-03_55728514fe88027f7555ad6d372fef6c_amadey_elex_luca-stealer_mespinoza_njrat_remcos_smoke-loader.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain 2026-11-03_55728514fe88027f7555ad6d372fef6c_amadey_elex_luca-stealer_mespinoza_njrat_remcos_smoke-loader.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 2026-11-03_55728514fe88027f7555ad6d372fef6c_amadey_elex_luca-stealer_mespinoza_njrat_remcos_smoke-loader.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-11-03_55728514fe88027f7555ad6d372fef6c_amadey_elex_luca-stealer_mespinoza_njrat_remcos_smoke-loader.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4812 wrote to memory of 4100 4812 2026-11-03_55728514fe88027f7555ad6d372fef6c_amadey_elex_luca-stealer_mespinoza_njrat_remcos_smoke-loader.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-11-03_55728514fe88027f7555ad6d372fef6c_amadey_elex_luca-stealer_mespinoza_njrat_remcos_smoke-loader.exe"C:\Users\Admin\AppData\Local\Temp\2026-11-03_55728514fe88027f7555ad6d372fef6c_amadey_elex_luca-stealer_mespinoza_njrat_remcos_smoke-loader.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4812 -
C:\Users\Admin\AppData\Local\Temp\amigo_ldir_4812_22528\2026-11-03_55728514fe88027f7555ad6d372fef6c_amadey_elex_luca-stealer_mespinoza_njrat_remcos_smoke-loader.exeC:\Users\Admin\AppData\Local\Temp\amigo_ldir_4812_22528\2026-11-03_55728514fe88027f7555ad6d372fef6c_amadey_elex_luca-stealer_mespinoza_njrat_remcos_smoke-loader.exe --wi=1 --make-default=1 --attr=prdctyasy --rfr=900010 --ext_params=old_mr1lad=58558cdb622fb36-200-200- --cp2⤵
- Executes dropped EXE
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
PID:4100
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
2026-11-03_55728514fe88027f7555ad6d372fef6c_amadey_elex_luca-stealer_mespinoza_njrat_remcos_smoke-loader.exe
- Path C:\Users\Admin\AppData\Local\Temp\amigo_ldir_4812_22528\2026-11-03_55728514fe88027f7555ad6d372fef6c_amadey_elex_luca-stealer_mespinoza_njrat_remcos_smoke-loader.exe
- Size 402KB
- SHA256 f0e29ba44cb785f5b933a8bdda9d67d9e899bdffb503f3217aa81fb572d25031
- MD5 55728514fe88027f7555ad6d372fef6c
- SHA1 4b2098748c94edaa4b114e43923453eca74cf1aa
- SHA512 d0e507ce73771939c223b9f662f3783bd2daaaeafe1c839f546ee464aae927f768d054f8c28c0f1d77f7e0f67f6b1f7150296df269a1fa55bd25d0e34e433148
- SSDEEP 6144:3RLp3ES00VdQel2YQjXA3ILzLSto4Gx6dKAOLCma/d3QYw2:3P0SvjQvjXA3GStc6dKFba/d5w2
- TLSH T101947B11759DC03EC5621B320939E6A2957CBD704D30F61B63E87F2EBFB1191E628B62
- MD5 SHA1 SHA512 SSDEEP TLSH