Analysis
- max time kernel
149s - max time network
146s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
- submitted
06/05/2026, 10:36
General
- Target 2026-05-06_c6e6d2cb64fedd94281cffc5a29114df_coinminer_elex_rhadamanthys_stop.exe
- Size 420KB
- Sample260506-mnajesfv91
- SHA256 0f712cd9b9266d663338aacf98fa232848ec00dcd8fd73af6b0d0196fb6a3d08
Malware Config
Signatures
- Custom signatureUPX dump on OEP (original entry point) 6 IoCs
- Drops file in Drivers directory 5 IoCs
- Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE 3 IoCs
- Loads dropped DLL 1 IoCs
- Drops autorun.inf file 1 TTPs 24 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
- UPX packed file 6 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Drops file in Windows directory 7 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Modifies registry class 2 IoCs
- Suspicious use of SetWindowsHookEx 3 IoCs
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-06_c6e6d2cb64fedd94281cffc5a29114df_coinminer_elex_rhadamanthys_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-06_c6e6d2cb64fedd94281cffc5a29114df_coinminer_elex_rhadamanthys_stop.exe"1⤵
- Drops file in Drivers directory
- Checks computer location settings
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\AE 0124 BE.exe"C:\Windows\AE 0124 BE.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\drivers\winlogon.exe"C:\Windows\System32\drivers\winlogon.exe"2⤵
- Drops file in Drivers directory
- Checks computer location settings
- Executes dropped EXE
- Drops autorun.inf file
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\drivers\winlogon.exe"C:\Windows\System32\drivers\winlogon.exe"3⤵
- Drops file in Drivers directory
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
AE 0124 BE.exe
Msvbvm60.dll
winlogon.exe
B1uv3nth3x1.diz
memory/3860-71-0x0000000000400000-0x000000000040A000-memory.dmp
memory/4796-0-0x0000000000400000-0x000000000040A000-memory.dmp
memory/4796-57-0x0000000002AA0000-0x0000000002ADB000-memory.dmp
memory/4796-55-0x0000000000400000-0x000000000040A000-memory.dmp
memory/4952-86-0x0000000000400000-0x000000000040A000-memory.dmp
memory/4952-88-0x0000000002A10000-0x0000000002A4B000-memory.dmp