Analysis
- max time kernel
149s - max time network
131s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
06/05/2026, 12:20
General
- Target 2026-05-06_378a1d86cbe99cdbb9271b3c421a3e5c_elex_rhadamanthys_stealc_stop_tofsee.exe
- Size 536KB
- Sample260506-ph549aev4k
- SHA256 44f8ff8b58a348197d2bce9d2cb42af7dc67056ef42e128193fd8ea67e4fadb9
Malware Config
Signatures
- Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
- Executes dropped EXE 1 IoCs
- Drops desktop.ini file(s) 2 IoCs
- Drops file in Windows directory 3 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Program crash 1 IoCs
- 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.
- Enumerates system info in registry 2 TTPs 2 IoCs
- Modifies system certificate store 2 TTPs 5 IoCs
- Suspicious behavior: EnumeratesProcesses 3 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of SetWindowsHookEx 2 IoCs
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-06_378a1d86cbe99cdbb9271b3c421a3e5c_elex_rhadamanthys_stealc_stop_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-06_378a1d86cbe99cdbb9271b3c421a3e5c_elex_rhadamanthys_stealc_stop_tofsee.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- System Location Discovery: System Language Discovery
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\n2474\s2474.exe"C:\Users\Admin\AppData\Local\Temp\n2474\s2474.exe" ins.exe /e 12065099 /h 7a75c3.api.socdn.com /u 4e9422ac-75a8-4a0f-9b5b-46785bc06f2f /v "C:\Users\Admin\AppData\Local\Temp\2026-05-06_378a1d86cbe99cdbb9271b3c421a3e5c_elex_rhadamanthys_stealc_stop_tofsee.exe"2⤵
- Executes dropped EXE
- Drops desktop.ini file(s)
- Drops file in Windows directory
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1676 -s 19402⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 1676 -ip 16761⤵
Network
MITRE ATT&CK Enterprise v16
Defense Evasion
Modify Registry
1Subvert Trust Controls
1Install Root Certificate
1Virtualization/Sandbox Evasion
1Replay Monitor
Loading Replay Monitor...
Downloads
s2474.exe
memory/1676-0-0x0000000000400000-0x000000000048B000-memory.dmp
memory/1676-58-0x0000000001F30000-0x0000000001FEB000-memory.dmp
memory/1676-45-0x0000000000400000-0x000000000048B000-memory.dmp
memory/2280-44-0x000000001F900000-0x000000001F962000-memory.dmp
memory/2280-47-0x00007FFED5880000-0x00007FFED6221000-memory.dmp
memory/2280-38-0x000000001BF80000-0x000000001C01C000-memory.dmp
memory/2280-39-0x0000000000EB0000-0x0000000000EB8000-memory.dmp
memory/2280-40-0x00007FFED5880000-0x00007FFED6221000-memory.dmp
memory/2280-41-0x00007FFED5880000-0x00007FFED6221000-memory.dmp
memory/2280-42-0x00007FFED5880000-0x00007FFED6221000-memory.dmp
memory/2280-43-0x00007FFED5880000-0x00007FFED6221000-memory.dmp
memory/2280-34-0x0000000000EA0000-0x0000000000EAA000-memory.dmp
memory/2280-13-0x00007FFED5880000-0x00007FFED6221000-memory.dmp
memory/2280-46-0x00000000205A0000-0x0000000020AB0000-memory.dmp
memory/2280-37-0x000000001C500000-0x000000001C9CE000-memory.dmp
memory/2280-48-0x00007FFED5B35000-0x00007FFED5B36000-memory.dmp
memory/2280-49-0x00007FFED5880000-0x00007FFED6221000-memory.dmp
memory/2280-50-0x00007FFED5880000-0x00007FFED6221000-memory.dmp
memory/2280-51-0x00007FFED5880000-0x00007FFED6221000-memory.dmp
memory/2280-52-0x00007FFED5880000-0x00007FFED6221000-memory.dmp
memory/2280-53-0x00007FFED5880000-0x00007FFED6221000-memory.dmp
memory/2280-54-0x00007FFED5880000-0x00007FFED6221000-memory.dmp
memory/2280-56-0x0000000000BC0000-0x0000000000BCC000-memory.dmp
memory/2280-57-0x00007FFED5880000-0x00007FFED6221000-memory.dmp
memory/2280-12-0x00007FFED5B35000-0x00007FFED5B36000-memory.dmp