Analysis
- max time kernel
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
29/07/2026, 16:41
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-07-29_fbbef6554b8630e879380e78aca4dcd7_amadey_elex_remcos_rhadamanthys_smoke-loader.exe
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-29_fbbef6554b8630e879380e78aca4dcd7_amadey_elex_remcos_rhadamanthys_smoke-loader.exe
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target 2026-07-29_fbbef6554b8630e879380e78aca4dcd7_amadey_elex_remcos_rhadamanthys_smoke-loader.exe
- Size 531KB
- Sample260729-t7ee2sbe64
- SHA256 07adec1256d3df9d7ba0eec941d3ac6deb5ed910231f4bbd924e94db561e5635
- MD5 fbbef6554b8630e879380e78aca4dcd7
- SHA1 b6bcdbaed758ab6c13a5227bb0e6b0fbbbe108f2
- SHA512 98e4a9072ca93c13d476f3b418b5d9c65d027a06a20f315fc9f341c2272b8787594fe95a739884da3edf9405b6e67c629533c51525db9bedca9608e95e178c78
- SSDEEP 12288:cdcAIffrC9fdm7naK/P6DwqhfCSu9NT8N7fn5nPmR:cdpInm9fdmuTDwofCSu3YRn5PmR
- TLSH T10FC4F06172D3C2B2D18614325AAACBF2283A39315B196DCB73D0777DBE306C266B1357
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Deletes itself 1 IoCs
pid Process 4760 FA3A.tmp - Executes dropped EXE 1 IoCs
pid Process 4760 FA3A.tmp - 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 2026-07-29_fbbef6554b8630e879380e78aca4dcd7_amadey_elex_remcos_rhadamanthys_smoke-loader.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language FA3A.tmp - System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 4760 FA3A.tmp - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 3368 wrote to memory of 4760 3368 2026-07-29_fbbef6554b8630e879380e78aca4dcd7_amadey_elex_remcos_rhadamanthys_smoke-loader.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-29_fbbef6554b8630e879380e78aca4dcd7_amadey_elex_remcos_rhadamanthys_smoke-loader.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-29_fbbef6554b8630e879380e78aca4dcd7_amadey_elex_remcos_rhadamanthys_smoke-loader.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3368 -
C:\Users\Admin\AppData\Local\Temp\FA3A.tmp"C:\Users\Admin\AppData\Local\Temp\FA3A.tmp" --pingC:\Users\Admin\AppData\Local\Temp\2026-07-29_fbbef6554b8630e879380e78aca4dcd7_amadey_elex_remcos_rhadamanthys_smoke-loader.exe 30AFB0336A9F18E0A9D092CB31920387A4C6E81BF010AA23E2F9CDC03AE9B9BA4609846AA09ABFF45F7D4367BFC9CDD6D53441512056314187CA589089769C1D2⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:4760
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\FA3A.tmp
- Size 531KB
- SHA256 dbf73db1fef52addba25be5b0f6ec10258a0df53ba05c59e66c70ab90a873a79
- MD5 f67f948418eab692a62a357d70baf505
- SHA1 a44a879dc28ceecb90a163d79f685fa5b9102cb5
- SHA512 ef9faf94a86e40a2494d42ddb24f7f0e5d427e9f6d571716904092f75e7f9a683d36728fe62ac207dacaaa4edc5f2fb969bb09383f6963cc0197b1473a8c25b5
- SSDEEP 12288:cdcAIffrC9fdm7naqu2tVC+jGN7fn5nPmR:cdpInm9fdmuqu2jhKRn5PmR
- TLSH T174C4F05166C3C1B2D08610321BABCBA22C3A39355B299DC772D4377DBE317C1A6B6367
- MD5 SHA1 SHA512 SSDEEP TLSH