Analysis
- max time kernel
149s - max time network
145s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
01/08/2026, 15:49
General
- Target 2026-08-01_cc8f5022ec2342585eca1854cb25d433_amadey_elex_remcos_rhadamanthys_smoke-loader.exe
- Size 808KB
- Sample260801-s9phcssvev
- SHA256 fcdeb453a5b27127679513eabc0efbbfac2d85c5d89be0b2c727b740119982cf
Malware Config
Signatures
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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.
- System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
- Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
- Enumerates system info in registry 2 TTPs 3 IoCs
- Modifies registry class 1 IoCs
- Suspicious behavior: AddClipboardFormatListener 2 IoCs
- Suspicious behavior: RenamesItself 1 IoCs
- Suspicious use of SetWindowsHookEx 7 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-01_cc8f5022ec2342585eca1854cb25d433_amadey_elex_remcos_rhadamanthys_smoke-loader.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-01_cc8f5022ec2342585eca1854cb25d433_amadey_elex_remcos_rhadamanthys_smoke-loader.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\1EED.tmp"C:\Users\Admin\AppData\Local\Temp\1EED.tmp" --pingC:\Users\Admin\AppData\Local\Temp\2026-08-01_cc8f5022ec2342585eca1854cb25d433_amadey_elex_remcos_rhadamanthys_smoke-loader.exe 550D8C318C6DA0652348FCD27788625BD58B449427659139E529F08AC5EA65CA359D027993AE2ADEED5E47C976339F1B862FDEA38C7AEFC48351868971188BE62⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Modifies registry class
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
-
C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\2026-08-01_cc8f5022ec2342585eca1854cb25d433_amadey_elex_remcos_rhadamanthys_smoke-loader.docx" /o ""3⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
1EED.tmp
2026-08-01_cc8f5022ec2342585eca1854cb25d433_amadey_elex_remcos_rhadamanthys_smoke-loader.docx
iso690.xsl
fb3b0dbfee58fac8.customDestinations-ms
memory/3944-14-0x00007FFE55810000-0x00007FFE55A05000-memory.dmp
memory/3944-12-0x00007FFE558AD000-0x00007FFE558AE000-memory.dmp
memory/3944-15-0x00007FFE55810000-0x00007FFE55A05000-memory.dmp
memory/3944-13-0x00007FFE15890000-0x00007FFE158A0000-memory.dmp
memory/3944-11-0x00007FFE15890000-0x00007FFE158A0000-memory.dmp
memory/3944-18-0x00007FFE55810000-0x00007FFE55A05000-memory.dmp
memory/3944-17-0x00007FFE55810000-0x00007FFE55A05000-memory.dmp
memory/3944-16-0x00007FFE15890000-0x00007FFE158A0000-memory.dmp
memory/3944-19-0x00007FFE13330000-0x00007FFE13340000-memory.dmp
memory/3944-20-0x00007FFE13330000-0x00007FFE13340000-memory.dmp
memory/3944-28-0x00007FFE55810000-0x00007FFE55A05000-memory.dmp
memory/3944-10-0x00007FFE15890000-0x00007FFE158A0000-memory.dmp
memory/3944-9-0x00007FFE15890000-0x00007FFE158A0000-memory.dmp