Analysis
- max time kernel
149s - max time network
148s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
04/08/2026, 18:03
General
- Target 2026-08-04_d2a36373130ca35df197ba9037aea50d_amadey_elex_remcos_rhadamanthys_smoke-loader.exe
- Size 808KB
- Sample260804-wm5slstyhx
- SHA256 d83a952ec9bf84c148180505889b5ab7d901100218ee92f17a192d9decdc9021
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\2026-08-04_d2a36373130ca35df197ba9037aea50d_amadey_elex_remcos_rhadamanthys_smoke-loader.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-04_d2a36373130ca35df197ba9037aea50d_amadey_elex_remcos_rhadamanthys_smoke-loader.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\CCC.tmp"C:\Users\Admin\AppData\Local\Temp\CCC.tmp" --pingC:\Users\Admin\AppData\Local\Temp\2026-08-04_d2a36373130ca35df197ba9037aea50d_amadey_elex_remcos_rhadamanthys_smoke-loader.exe DCB3CB2F2F6C0AEB40D759807C71CA17BFC1273A06EE13F81CE184B8F41DFD8E49C6C4361D45F637939D78DDBD5B659A8BAED01A459F4CB089ADC252E418E9B52⤵
- 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\2026-08-04_d2a36373130ca35df197ba9037aea50d_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
-
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
2026-08-04_d2a36373130ca35df197ba9037aea50d_amadey_elex_remcos_rhadamanthys_smoke-loader.docx
CCC.tmp
CUSTOM.DIC
ExcludeDictionaryEN0409.lex
fb3b0dbfee58fac8.customDestinations-ms
memory/4976-13-0x00007FF9242D0000-0x00007FF9242E0000-memory.dmp
memory/4976-20-0x00007FF964250000-0x00007FF964445000-memory.dmp
memory/4976-14-0x00007FF964250000-0x00007FF964445000-memory.dmp
memory/4976-15-0x00007FF9242D0000-0x00007FF9242E0000-memory.dmp
memory/4976-17-0x00007FF964250000-0x00007FF964445000-memory.dmp
memory/4976-16-0x00007FF964250000-0x00007FF964445000-memory.dmp
memory/4976-22-0x00007FF964250000-0x00007FF964445000-memory.dmp
memory/4976-23-0x00007FF921F10000-0x00007FF921F20000-memory.dmp
memory/4976-21-0x00007FF964250000-0x00007FF964445000-memory.dmp
memory/4976-10-0x00007FF9642ED000-0x00007FF9642EE000-memory.dmp
memory/4976-19-0x00007FF964250000-0x00007FF964445000-memory.dmp
memory/4976-18-0x00007FF964250000-0x00007FF964445000-memory.dmp
memory/4976-24-0x00007FF921F10000-0x00007FF921F20000-memory.dmp
memory/4976-12-0x00007FF9242D0000-0x00007FF9242E0000-memory.dmp
memory/4976-11-0x00007FF9242D0000-0x00007FF9242E0000-memory.dmp
memory/4976-43-0x00007FF964250000-0x00007FF964445000-memory.dmp
memory/4976-44-0x00007FF9642ED000-0x00007FF9642EE000-memory.dmp
memory/4976-45-0x00007FF964250000-0x00007FF964445000-memory.dmp
memory/4976-46-0x00007FF964250000-0x00007FF964445000-memory.dmp
memory/4976-9-0x00007FF9242D0000-0x00007FF9242E0000-memory.dmp