Analysis
- max time kernel
149s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
- submitted
04/05/2026, 13:24
General
- Target 2026-05-04_3a5ceef30a352c57b7e0a7c311ede353_elex_rhadamanthys_stop.exe
- Size 420KB
- Sample260504-qned6agy6r
- SHA256 87298aa00af26a5144dd9d1cf53bc311590695511124f64186c242e56431d8fe
Malware Config
Signatures
- 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.
- 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\2026-05-04_3a5ceef30a352c57b7e0a7c311ede353_elex_rhadamanthys_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-04_3a5ceef30a352c57b7e0a7c311ede353_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/1912-69-0x0000000000720000-0x00000000007DF000-memory.dmp
memory/4816-84-0x0000000000630000-0x00000000006EF000-memory.dmp
memory/4816-87-0x0000000000630000-0x00000000006EF000-memory.dmp
memory/4816-91-0x0000000000630000-0x00000000006EF000-memory.dmp
memory/4816-98-0x0000000000630000-0x00000000006EF000-memory.dmp
memory/5056-56-0x00000000006C0000-0x000000000077F000-memory.dmp