Analysis
- max time kernel
150s - max time network
144s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
- submitted
19/04/2026, 22:53
General
- Target 2026-04-19_c6019509a8679faf450db0fa3e7599cd_amadey_coinminer_elex_rhadamanthys_smoke-loader_stop.exe
- Size 102KB
- Sample260419-2vb36agx2z
- SHA256 01b2e7c61060a84f3099f2c2fb3c7a548413b1793e89c8316ff6325cb67a9205
Malware Config
Signatures
- UPX dump on OEP (original entry point) 4 IoCs
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE 1 IoCs
- UPX packed file 4 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- 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.
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-04-19_c6019509a8679faf450db0fa3e7599cd_amadey_coinminer_elex_rhadamanthys_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-19_c6019509a8679faf450db0fa3e7599cd_amadey_coinminer_elex_rhadamanthys_smoke-loader_stop.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\conwur.exe"C:\Users\Admin\AppData\Local\Temp\conwur.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
conwur.exe
memory/3800-15-0x0000000000400000-0x0000000000418000-memory.dmp
memory/3800-16-0x0000000004000000-0x0000000004005000-memory.dmp
memory/5452-0-0x0000000000400000-0x0000000000418000-memory.dmp
memory/5452-1-0x0000000004000000-0x0000000004005000-memory.dmp
memory/5452-2-0x0000000004000000-0x0000000004005000-memory.dmp
memory/5452-4-0x0000000004000000-0x0000000004005000-memory.dmp
memory/5452-12-0x0000000000400000-0x0000000000418000-memory.dmp