Analysis
- max time kernel
150s - max time network
126s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
11/10/2026, 23:25
General
- Target 2026-10-09_8e448fc38be352c058e2239c2cad3779_elex_ramnit_rhadamanthys_stealc_stop.exe
- Size 227KB
- Sample261011-3efl3sbb88
- SHA256 3f48b65f998c088e42a96fbab73b8c8cd7986bf4c13de0b4321d9f4c7e407fad
Score
9/10
Malware Config
Signatures
- UPX dump on OEP (original entry point) 4 IoCs
- Executes dropped EXE 1 IoCs
- UPX packed file 3 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Program crash 1 IoCs
- 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\2026-10-09_8e448fc38be352c058e2239c2cad3779_elex_ramnit_rhadamanthys_stealc_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-09_8e448fc38be352c058e2239c2cad3779_elex_ramnit_rhadamanthys_stealc_stop.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\2026-10-09_8e448fc38be352c058e2239c2cad3779_elex_ramnit_rhadamanthys_stealc_stopmgr.exeC:\Users\Admin\AppData\Local\Temp\2026-10-09_8e448fc38be352c058e2239c2cad3779_elex_ramnit_rhadamanthys_stealc_stopmgr.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1296 -s 3083⤵
- Program crash
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1296 -ip 12961⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
2026-10-09_8e448fc38be352c058e2239c2cad3779_elex_ramnit_rhadamanthys_stealc_stopmgr.exe
memory/808-0-0x0000000000660000-0x00000000006A2000-memory.dmp
memory/808-8-0x0000000000660000-0x00000000006A2000-memory.dmp
memory/1296-7-0x0000000002080000-0x0000000002081000-memory.dmp
memory/1296-5-0x0000000000400000-0x000000000045D000-memory.dmp
memory/1296-9-0x0000000000400000-0x000000000045D000-memory.dmp