Analysis
- max time kernel
148s - max time network
142s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
23/07/2026, 00:00
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-07-22_4dbb9f8d31f13d4b4d35caab171d8aa9_amadey_elex_remcos_rhadamanthys_smoke-loader.exe
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-22_4dbb9f8d31f13d4b4d35caab171d8aa9_amadey_elex_remcos_rhadamanthys_smoke-loader.exe
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target 2026-07-22_4dbb9f8d31f13d4b4d35caab171d8aa9_amadey_elex_remcos_rhadamanthys_smoke-loader.exe
- Size 531KB
- Sample260723-aah77asyhw
- SHA256 c1c932d878d31577ec876af49b89393ae5b7bad10fa8e5564fa0ffd5a403aa26
- MD5 4dbb9f8d31f13d4b4d35caab171d8aa9
- SHA1 558ceb4eae18c12782297664727e13f567f811be
- SHA512 89d2d28fb272ab1ddfaaf835c82442d6454cfedf075f2c918a44110c0072b8a5f1acd6ed19dc415988b6b47c1b785745e0f4239719c2404bc116b25666e9c0a3
- SSDEEP 12288:KdcAIffrC9fdm7na55jRUolBI3QqV2UN7fn5nPmR:KdpInm9fdmu5zbI3L2URn5PmR
- TLSH T124C4F05075D2C1B2D09604331BABCBA26D7A39301B19AEC772D477BDAD306C276B132B
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Deletes itself 1 IoCs
pid Process 4992 C9DE.tmp - Executes dropped EXE 1 IoCs
pid Process 4992 C9DE.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 2026-07-22_4dbb9f8d31f13d4b4d35caab171d8aa9_amadey_elex_remcos_rhadamanthys_smoke-loader.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C9DE.tmp - System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 4992 C9DE.tmp - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 5824 wrote to memory of 4992 5824 2026-07-22_4dbb9f8d31f13d4b4d35caab171d8aa9_amadey_elex_remcos_rhadamanthys_smoke-loader.exe 88
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-22_4dbb9f8d31f13d4b4d35caab171d8aa9_amadey_elex_remcos_rhadamanthys_smoke-loader.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-22_4dbb9f8d31f13d4b4d35caab171d8aa9_amadey_elex_remcos_rhadamanthys_smoke-loader.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5824 -
C:\Users\Admin\AppData\Local\Temp\C9DE.tmp"C:\Users\Admin\AppData\Local\Temp\C9DE.tmp" --pingC:\Users\Admin\AppData\Local\Temp\2026-07-22_4dbb9f8d31f13d4b4d35caab171d8aa9_amadey_elex_remcos_rhadamanthys_smoke-loader.exe 7792756377DFDDBC0233FF7E3A5727B0BAD59BAAF4AF2DC8158D148CF0F73DBF2CEDF6EE8CDB16A8DDC960C014AB89261F63006F9E17F48398BB568F29AD4F872⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:4992
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\C9DE.tmp
- Size 531KB
- SHA256 70dafafbaa1be0dfdf555d2f79877c5e0a1b391735fd2842c3edd97d5614754c
- MD5 1a2c09afd44048fc5afe2604e75b5de6
- SHA1 557b092bd7fc6449cfa058ca07cf858bfcdde32d
- SHA512 db728b95f1b8ec7e5edc8ff1abef7ac046566d134cb1a761758f053038a7956175636feb06ea3e31e54edbcd6508a9ca5f89bf48c6d3e93454c629954a521e5d
- SSDEEP 12288:KdcAIffrC9fdm7na7RoWEuYu1GARLqLmxh+N7fn5nPmR:KdpInm9fdmu9oCYoSe8Rn5PmR
- TLSH T1AEC4F15066C3D1B2D19718321AAACBB22C3A3D305B295DC776D0377D7D316C2A6B136B
- MD5 SHA1 SHA512 SSDEEP TLSH