Analysis
- max time kernel
148s - max time network
133s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
31/08/2026, 11:14
General
- Target 2026-08-30_5538a475089842ec699c9db684f5f2de_elex_ramnit_rhadamanthys_stop.exe
- Size 256KB
- Sample260831-nb8fcsga65
- SHA256 c17c003ae30d00e0d501485b96917389919286cf3287a0a2a609674543dfb029
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\2026-08-30_5538a475089842ec699c9db684f5f2de_elex_ramnit_rhadamanthys_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-30_5538a475089842ec699c9db684f5f2de_elex_ramnit_rhadamanthys_stop.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\2026-08-30_5538a475089842ec699c9db684f5f2de_elex_ramnit_rhadamanthys_stopmgr.exeC:\Users\Admin\AppData\Local\Temp\2026-08-30_5538a475089842ec699c9db684f5f2de_elex_ramnit_rhadamanthys_stopmgr.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5772 -s 2683⤵
- Program crash
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 5772 -ip 57721⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
2026-08-30_5538a475089842ec699c9db684f5f2de_elex_ramnit_rhadamanthys_stopmgr.exe
memory/1080-0-0x0000000000400000-0x0000000000441000-memory.dmp
memory/1080-7-0x0000000000400000-0x0000000000441000-memory.dmp
memory/5772-5-0x0000000000400000-0x0000000000493000-memory.dmp
memory/5772-8-0x00000000005C0000-0x00000000005C2000-memory.dmp
memory/5772-9-0x0000000000400000-0x0000000000493000-memory.dmp