Analysis
- max time kernel
149s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
- submitted
03/05/2026, 13:23
General
- Target 2026-05-03_7322402f62c235d3450e189083f6e146_amadey_elex_rhadamanthys_smoke-loader_stop.exe
- Size 128KB
- Sample260503-qnbchaav4v
- SHA256 87fe3dcc03c199e057b192e46d436e85cbbc74cbfd9bcf903ebcda4acaa3cf48
Malware Config
Signatures
- Executes dropped EXE 2 IoCs
- Adds Run key to start application 2 TTPs 1 IoCs
- Suspicious use of SetThreadContext 2 IoCs
- Program crash 2 IoCs
- 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.
- Suspicious use of WriteProcessMemory 5 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2026-05-03_7322402f62c235d3450e189083f6e146_amadey_elex_rhadamanthys_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-03_7322402f62c235d3450e189083f6e146_amadey_elex_rhadamanthys_smoke-loader_stop.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\2026-05-03_7322402f62c235d3450e189083f6e146_amadey_elex_rhadamanthys_smoke-loader_stop.exeC:\Users\Admin\AppData\Local\Temp\2026-05-03_7322402f62c235d3450e189083f6e146_amadey_elex_rhadamanthys_smoke-loader_stop.exe2⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\xu4doiz4j.exeC:\Users\Admin\AppData\Roaming\xu4doiz4j.exe3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\xu4doiz4j.exeC:\Users\Admin\AppData\Roaming\xu4doiz4j.exe4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4532 -s 3044⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4836 -s 3042⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4836 -ip 48361⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 4532 -ip 45321⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
xu4doiz4j.exe
memory/1656-19-0x0000000000780000-0x00000000007A5000-memory.dmp
memory/1656-20-0x0000000000400000-0x0000000000429000-memory.dmp
memory/1656-48-0x0000000000780000-0x00000000007A5000-memory.dmp
memory/1656-40-0x0000000000400000-0x0000000000429000-memory.dmp
memory/1656-12-0x0000000000400000-0x0000000000429000-memory.dmp
memory/1656-11-0x0000000000400000-0x0000000000429000-memory.dmp
memory/1656-10-0x0000000000400000-0x0000000000429000-memory.dmp
memory/1656-27-0x0000000000400000-0x0000000000429000-memory.dmp
memory/1656-23-0x0000000000400000-0x0000000000429000-memory.dmp
memory/4532-14-0x0000000000490000-0x00000000004B5000-memory.dmp
memory/4836-13-0x00000000004A0000-0x00000000004C5000-memory.dmp
memory/4840-15-0x0000000000400000-0x0000000000429000-memory.dmp
memory/4840-0-0x0000000000400000-0x0000000000429000-memory.dmp
memory/4840-17-0x00000000005E0000-0x0000000000605000-memory.dmp
memory/4840-2-0x0000000000400000-0x0000000000429000-memory.dmp
memory/4840-39-0x00000000005E0000-0x0000000000605000-memory.dmp
memory/4840-1-0x0000000000400000-0x0000000000429000-memory.dmp
memory/4840-4-0x0000000000400000-0x0000000000429000-memory.dmp