Analysis
- max time kernel
150s - max time network
144s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
27/10/2026, 22:21
General
- Target 2026-10-27_f0642307f2f6c645f79a8fcdf506210f_coinminer_elex_remcos_smoke-loader_stealc_stop.exe
- Size 1.4MB
- Sample261027-1947tavy2r
- SHA256 e1a0b07e1890decb75d6aa239e626557957c8e2a3ba0fce54923d0e6bf7b04d8
Score
9/10
Malware Config
Signatures
- UPX dump on OEP (original entry point) 2 IoCs
- UPX packed file 2 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).
- Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
- System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious use of FindShellTrayWindow 1 IoCs
- Suspicious use of SendNotifyMessage 1 IoCs
- Suspicious use of SetWindowsHookEx 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-10-27_f0642307f2f6c645f79a8fcdf506210f_coinminer_elex_remcos_smoke-loader_stealc_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-27_f0642307f2f6c645f79a8fcdf506210f_coinminer_elex_remcos_smoke-loader_stealc_stop.exe"1⤵
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/2528-0-0x0000000000400000-0x000000000056C000-memory.dmp
memory/2528-1-0x000000000051C000-0x000000000051D000-memory.dmp
memory/2528-2-0x0000000000400000-0x000000000056C000-memory.dmp