Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
22/07/2026, 19:39
General
- Target 2026-07-22_5446d4e28b0189d0b0b945ce70564514_amadey_elex_rhadamanthys_smoke-loader_stealc_stop.exe
- Size 142KB
- Sample260722-yc764agj21
- SHA256 1b81c9d3f4d455607fb598a73db4c2ac3490ccfe9132cb044b06d17c887e4717
Malware Config
Signatures
- Modifies Windows Defender DisableAntiSpyware settings 3 TTPs 1 IoCs
- Modifies Windows Defender Real-time Protection settings 3 TTPs 4 IoCs
- Windows security bypass 2 TTPs 6 IoCs
- Detects Windows executables referencing non-Windows User-Agents 3 IoCs
- Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion 3 IoCs
- Detects executables embedding registry key / value combination indicative of disabling Windows Defen 3 IoCs
- Executes dropped EXE 1 IoCs
- Windows security modification 2 TTPs 7 IoCs
- Adds Run key to start application 2 TTPs 2 IoCs
- Drops file in Windows directory 3 IoCs
- 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 behavior: EnumeratesProcesses 36 IoCs
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-22_5446d4e28b0189d0b0b945ce70564514_amadey_elex_rhadamanthys_smoke-loader_stealc_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-22_5446d4e28b0189d0b0b945ce70564514_amadey_elex_rhadamanthys_smoke-loader_stealc_stop.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\3130138812998906\windgwk.exeC:\Windows\3130138812998906\windgwk.exe2⤵
- Modifies Windows Defender DisableAntiSpyware settings
- Modifies Windows Defender Real-time Protection settings
- Windows security bypass
- Executes dropped EXE
- Windows security modification
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5084 -s 5082⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 5084 -ip 50841⤵
Network
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Replay Monitor
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Downloads
windgwk.exe
memory/2740-11-0x0000000000400000-0x000000000044B000-memory.dmp
memory/2740-13-0x00000000006A0000-0x00000000007A0000-memory.dmp
memory/2740-14-0x0000000000400000-0x000000000044B000-memory.dmp
memory/2740-15-0x00000000006A0000-0x00000000007A0000-memory.dmp
memory/2740-16-0x0000000000400000-0x000000000044B000-memory.dmp
memory/5084-0-0x0000000000400000-0x000000000044B000-memory.dmp
memory/5084-1-0x0000000000400000-0x000000000044B000-memory.dmp
memory/5084-3-0x0000000000680000-0x0000000000780000-memory.dmp
memory/5084-4-0x0000000000400000-0x000000000044B000-memory.dmp