Analysis
- max time kernel
149s - max time network
157s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
24/04/2026, 13:46
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-04-24_fc86349eaf5b29e0f73d4dcd7a95aed1_amadey_elex_remcos_rhadamanthys_smoke-loader.exe
Resource
win10v2004-20260130-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-04-24_fc86349eaf5b29e0f73d4dcd7a95aed1_amadey_elex_remcos_rhadamanthys_smoke-loader.exe
Resource
win11-20260130-en
5 signatures
150 seconds
General
- Target 2026-04-24_fc86349eaf5b29e0f73d4dcd7a95aed1_amadey_elex_remcos_rhadamanthys_smoke-loader.exe
- Size 611KB
- Sample260424-q21vbact7y
- SHA256 56b79338423c440e27a298b548b793cf3bb263a5e980d017fcc96be8544f362c
- MD5 fc86349eaf5b29e0f73d4dcd7a95aed1
- SHA1 4d2c72e46df404d8bae763b954824f2bb64b10a7
- SHA512 b8950845f583aa156df558ff56ce1eed7da6eb55c468ba5ecdfdf61347a2cd0498fd0ecd4b3022181f7ead232d611aff7f3fab89e621a480a4f14190adb7c558
- SSDEEP 12288:3wBhHmq7dq93QKqZwe/8n4X0KrAyJU0LVnjpo4uUzRt/UjqU:3YHI93Rq/y4X0KTxLl6If/6
- TLSH T160D4F05561C19133D09B14324E5AD3A63C3A3E361B2A5DC773D43A7D5E312C1AAFA32B
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Deletes itself 1 IoCs
pid Process 3420 33AD.tmp - Executes dropped EXE 1 IoCs
pid Process 3420 33AD.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 2026-04-24_fc86349eaf5b29e0f73d4dcd7a95aed1_amadey_elex_remcos_rhadamanthys_smoke-loader.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 33AD.tmp - System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 3420 33AD.tmp - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4108 wrote to memory of 3420 4108 2026-04-24_fc86349eaf5b29e0f73d4dcd7a95aed1_amadey_elex_remcos_rhadamanthys_smoke-loader.exe 84
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-04-24_fc86349eaf5b29e0f73d4dcd7a95aed1_amadey_elex_remcos_rhadamanthys_smoke-loader.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-24_fc86349eaf5b29e0f73d4dcd7a95aed1_amadey_elex_remcos_rhadamanthys_smoke-loader.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4108 -
C:\Users\Admin\AppData\Local\Temp\33AD.tmp"C:\Users\Admin\AppData\Local\Temp\33AD.tmp" --pingC:\Users\Admin\AppData\Local\Temp\2026-04-24_fc86349eaf5b29e0f73d4dcd7a95aed1_amadey_elex_remcos_rhadamanthys_smoke-loader.exe 92C16D1FC59AE84F5905CD11E99E4300BE8C5BEBC2D1BD5396C8080D80AB8A96BB14E4B9E52EA665347EEFCC877CB8CC2B876A69E461852BEA53E3486F29C9622⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:3420
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\33AD.tmp
- Size 611KB
- SHA256 d5f8f4ad18fe3d4553cefe9cd5e55590f8c162a6d58efe7d1d47a636ad87edfb
- MD5 73ce9530f91f76d31cbfc989f9c1e6e2
- SHA1 b622fcb423754757b230084583098e19f51f9c1e
- SHA512 b1df70a7ca63ccec38c4c5b146b6b15652f657f2dd3ed11b3ea2addc49c8ff297e6ab40c22b4a451a37ea2d88f5666641d39efe64a4d14da7d3ea5c3add705f1
- SSDEEP 12288:3wBhHmq7dq93QKqZwe/878uREYgyKOiURu6dSCe+sAdKrefnt8wqU:3YHI93Rq/k7hKOiUhdJmALt8i
- TLSH T1A8D4E0156191D133D09610320A5BE7B63D3A3D361B2B6DCB33D4367DAE712C1AAFA326
- MD5 SHA1 SHA512 SSDEEP TLSH