Analysis
- max time kernel
150s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
- submitted
27/05/2026, 04:01
General
- Target 2026-05-27_d88859e3694dd18a5fe121553be05ab7_amadey_elex_floxif_hellokitty_luca-stealer_njrat_remcos_swisyn.exe
- Size 1.6MB
- Sample260527-elpassht6x
- SHA256 6003c22c699e8153214e0d8b7dd7a7c18a853d61eec637a306120aa06f4372df
Malware Config
Signatures
- Family: Floxif, Floodfix
Floxif aka FloodFix is a file-changing trojan and backdoor written in C++.
- Modifies visibility of hidden/system files in Explorer 2 TTPs 2 IoCs
- Detects Floxif payload 1 IoCs
- Custom signatureUPX dump on OEP (original entry point) 5 IoCs
- ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
- Executes dropped EXE 8 IoCs
- Loads dropped DLL 2 IoCs
- Adds Run key to start application 2 TTPs 4 IoCs
- Drops file in System32 directory 2 IoCs
- UPX packed file 5 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Drops file in Program Files directory 1 IoCs
- Drops file in Windows directory 6 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 9 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 64 IoCs
- Suspicious behavior: GetForegroundWindowSpam 2 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of SetWindowsHookEx 18 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2026-05-27_d88859e3694dd18a5fe121553be05ab7_amadey_elex_floxif_hellokitty_luca-stealer_njrat_remcos_swisyn.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-27_d88859e3694dd18a5fe121553be05ab7_amadey_elex_floxif_hellokitty_luca-stealer_njrat_remcos_swisyn.exe"1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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\??\c:\users\admin\appdata\local\temp\2026-05-27_d88859e3694dd18a5fe121553be05ab7_amadey_elex_floxif_hellokitty_luca-stealer_njrat_remcos_swisyn.exec:\users\admin\appdata\local\temp\2026-05-27_d88859e3694dd18a5fe121553be05ab7_amadey_elex_floxif_hellokitty_luca-stealer_njrat_remcos_swisyn.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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\??\c:\users\admin\appdata\local\temp\2026-05-27_d88859e3694dd18a5fe121553be05ab7_amadey_elex_floxif_hellokitty_luca-stealer_njrat_remcos_swisyn.exec:\users\admin\appdata\local\temp\2026-05-27_d88859e3694dd18a5fe121553be05ab7_amadey_elex_floxif_hellokitty_luca-stealer_njrat_remcos_swisyn.exe3⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
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C:\Windows\Resources\Themes\icsys.icn.exeC:\Windows\Resources\Themes\icsys.icn.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
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C:\Windows\Resources\Themes\icsys.icn.exeC:\Windows\Resources\Themes\icsys.icn.exe2⤵
- Executes dropped EXE
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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\??\c:\windows\resources\themes\explorer.exec:\windows\resources\themes\explorer.exe3⤵
- Modifies visibility of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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\??\c:\windows\resources\spoolsv.exec:\windows\resources\spoolsv.exe SE4⤵
- Executes dropped EXE
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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\??\c:\windows\resources\svchost.exec:\windows\resources\svchost.exe5⤵
- Modifies visibility of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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\??\c:\windows\resources\spoolsv.exec:\windows\resources\spoolsv.exe PR6⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
symsrv.dll
2026-05-27_d88859e3694dd18a5fe121553be05ab7_amadey_elex_floxif_hellokitty_luca-stealer_njrat_remcos_swisyn.exe
8F2BCCC384.tmp
explorer.exe
icsys.icn.exe
spoolsv.exe
svchost.exe
memory/564-79-0x0000000000400000-0x000000000041F000-memory.dmp
memory/900-53-0x0000000000400000-0x000000000041F000-memory.dmp
memory/900-55-0x0000000010000000-0x0000000010030000-memory.dmp
memory/900-8-0x0000000000400000-0x000000000041F000-memory.dmp
memory/900-14-0x0000000010000000-0x0000000010030000-memory.dmp
memory/2632-0-0x0000000000400000-0x000000000041F000-memory.dmp
memory/2632-78-0x0000000000400000-0x000000000041F000-memory.dmp
memory/3480-76-0x0000000000400000-0x000000000041F000-memory.dmp
memory/3540-80-0x0000000000400000-0x000000000041F000-memory.dmp
memory/4852-29-0x0000000010000000-0x0000000010030000-memory.dmp
memory/4852-46-0x0000000000400000-0x000000000041F000-memory.dmp
memory/4852-47-0x0000000010000000-0x0000000010030000-memory.dmp
memory/4856-28-0x0000000000400000-0x000000000041F000-memory.dmp
memory/4856-77-0x0000000000400000-0x000000000041F000-memory.dmp
memory/4908-56-0x0000000000400000-0x000000000041F000-memory.dmp
memory/5812-75-0x0000000000400000-0x000000000041F000-memory.dmp