Analysis
- max time kernel
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
20/07/2026, 10:18
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-07-20_26aacfe8ff50e1e3ee54985b8f906400_amadey_elex_remcos_rhadamanthys_smoke-loader.exe
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-20_26aacfe8ff50e1e3ee54985b8f906400_amadey_elex_remcos_rhadamanthys_smoke-loader.exe
Resource
win11ltsc2024-20260710-en
5 signatures
150 seconds
General
- Target 2026-07-20_26aacfe8ff50e1e3ee54985b8f906400_amadey_elex_remcos_rhadamanthys_smoke-loader.exe
- Size 611KB
- Sample260720-mb3pfaev6q
- SHA256 ea6a25d2fde931daa742385d4370aec5be2535d1db85e9e71830b63a50ff34b1
- MD5 26aacfe8ff50e1e3ee54985b8f906400
- SHA1 2b25f0fee1d3e928b5c218cfc27ab63928bce2d9
- SHA512 94aff5bba27cde32353d5d167a0dccc977449efabd6e8f648ca918db9a203090207b1bbecb2d24fdc356ca0074d43668e35051314a36580f822caf1ecf2c5f4d
- SSDEEP 12288:3wBhHmq7dq93QKqZwe/8lrPZnaa8a7StxRtg1gakIUGPgqE:3YHI93Rq/8rP9T8aeRtgHg
- TLSH T190D4F01921C19173D09610324F5BD7A23D3A3E321B6A5DCB76D8367D6E312C1AAF932B
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Deletes itself 1 IoCs
pid Process 3392 FC4D.tmp - Executes dropped EXE 1 IoCs
pid Process 3392 FC4D.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 2026-07-20_26aacfe8ff50e1e3ee54985b8f906400_amadey_elex_remcos_rhadamanthys_smoke-loader.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language FC4D.tmp - System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 3392 FC4D.tmp - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 1540 wrote to memory of 3392 1540 2026-07-20_26aacfe8ff50e1e3ee54985b8f906400_amadey_elex_remcos_rhadamanthys_smoke-loader.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-20_26aacfe8ff50e1e3ee54985b8f906400_amadey_elex_remcos_rhadamanthys_smoke-loader.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-20_26aacfe8ff50e1e3ee54985b8f906400_amadey_elex_remcos_rhadamanthys_smoke-loader.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1540 -
C:\Users\Admin\AppData\Local\Temp\FC4D.tmp"C:\Users\Admin\AppData\Local\Temp\FC4D.tmp" --pingC:\Users\Admin\AppData\Local\Temp\2026-07-20_26aacfe8ff50e1e3ee54985b8f906400_amadey_elex_remcos_rhadamanthys_smoke-loader.exe 74B279FD269805F28B3FE551F5882A412223A7883985FC7895661DE0171FE39D4F815ED8655A56CA18C51C380CA502D7BDC231B80D67C1162481AFE7A87A2B6A2⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:3392
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\FC4D.tmp
- Size 611KB
- SHA256 6f153aa951bd89b7393396536a0641e6bf787927fe80ad3962253ed8581a463f
- MD5 29fc631991699c82e5214011a9851132
- SHA1 140d72ad8293d4dd529244370c2ddf34b13237f2
- SHA512 e78cafd9e8f13368fd71a1ffba85fb532c6a9b843c2045e0126110fcd2e243996855d64359cc15358754d59ab811d08e25ff7f7347b8ab28a078002a5363a7de
- SSDEEP 12288:3wBhHmq7dq93QKqZwe/8kKuF9q0yqTLLfIomIRbJjk2nqE:3YHI93Rq/jK69LylomIRbJjk2z
- TLSH T130D4F06671C1D132D09A14320A5BE7B23C3A3D355B265DC772E4327D6E712C2AAF932B
- MD5 SHA1 SHA512 SSDEEP TLSH