Analysis
- max time kernel
148s - max time network
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
05/08/2026, 17:07
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-05_f1adbc116d3edb3cf9e357e145af49cc_amadey_elex_remcos_rhadamanthys_smoke-loader.exe
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-05_f1adbc116d3edb3cf9e357e145af49cc_amadey_elex_remcos_rhadamanthys_smoke-loader.exe
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target 2026-08-05_f1adbc116d3edb3cf9e357e145af49cc_amadey_elex_remcos_rhadamanthys_smoke-loader.exe
- Size 673KB
- Sample260805-vm34ca1gmd
- SHA256 9f17459e0d7f3457b4a60ac18e5df2067d5043ce76ef8f36b25955a75eb42a95
- MD5 f1adbc116d3edb3cf9e357e145af49cc
- SHA1 ee5eaab367d45fbf6b124238a9f44bb23da6c4ce
- SHA512 8a6b021d14237404a8aa26ae2b7b03c3585650246d18ca22049fce6680f0edf3f94eecfb8bf19fed5251ed68d2831a7f02220db67a266a076d8c230c4fd10c6e
- SSDEEP 12288:hfNzTW2Qz9H4vROWO8SnUvAq83ocEOR9kEpod3UGqhqczE5bcAFkZN7fn5nPmI:hfhw9H4vROWO8SnjJ3+eSZUG+rzybcf3
- TLSH T19EE4026271D6C172E1860832495BD7612C397A352B3A6DC732E42ABCBD713C2B6B13D7
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Deletes itself 1 IoCs
pid Process 5924 C990.tmp - Executes dropped EXE 1 IoCs
pid Process 5924 C990.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 2026-08-05_f1adbc116d3edb3cf9e357e145af49cc_amadey_elex_remcos_rhadamanthys_smoke-loader.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C990.tmp - System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 5924 C990.tmp - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 2096 wrote to memory of 5924 2096 2026-08-05_f1adbc116d3edb3cf9e357e145af49cc_amadey_elex_remcos_rhadamanthys_smoke-loader.exe 88
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-05_f1adbc116d3edb3cf9e357e145af49cc_amadey_elex_remcos_rhadamanthys_smoke-loader.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-05_f1adbc116d3edb3cf9e357e145af49cc_amadey_elex_remcos_rhadamanthys_smoke-loader.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2096 -
C:\Users\Admin\AppData\Local\Temp\C990.tmp"C:\Users\Admin\AppData\Local\Temp\C990.tmp" --pingC:\Users\Admin\AppData\Local\Temp\2026-08-05_f1adbc116d3edb3cf9e357e145af49cc_amadey_elex_remcos_rhadamanthys_smoke-loader.exe B07F858EEE05C050257F6F49DA7E9CFC0721B85942528EBF20B3797E9C809DBCAC06A2C32B014355759A034365FAC29D4793295CBDF114345BE14DE031C587432⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:5924
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\C990.tmp
- Size 673KB
- SHA256 2617fb9b270838ee7392d146d83ae62030f70f7234d6d5a02d1e5f2d1d8a6b54
- MD5 fc5d735446a7e218b07b21de271ef244
- SHA1 b24ab64e952371042bfc1777b412f0e172eaca34
- SHA512 7d7e1154b81b17a10452c0f95df62c899e4b42e25b7adedc7087cda00957a1d47e9d5c7e01309a976cdb403861818ba3a1f02863d36ff6f67667dec02b8e4e4c
- SSDEEP 12288:hfNzTW2Qz9H4vROWO8SnUvAqI4syJ+peuGOBtuAMaqbLpsDl1e2m3CCroN7fn5nb:hfhw9H4vROWO8SnjVlyyeuTBsAg21E3e
- TLSH T13EE4F16271D1C077E18604324E6BD7612C7A7A312B2A6DC372E427BC7E712C1B6B53A7
- MD5 SHA1 SHA512 SSDEEP TLSH