Analysis
- max time kernel
150s - max time network
120s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
19/04/2026, 13:01
General
- Target 2026-04-19_f9f6c59259de70508f7c6bdbf11ef763_amadey_elex_floxif_redline-stealer_rhadamanthys_smoke-loader_swisyn.exe
- Size 5.0MB
- Sample260419-p896wsf16w
- SHA256 66c710821b947d44787ee154dec838f645c85110ba121170e6858185783c776f
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
- UPX dump on OEP (original entry point) 27 IoCs
- Event Triggered Execution: AppInit DLLs 1 TTPs
Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.
- ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
- Executes dropped EXE 8 IoCs
- Loads dropped DLL 10 IoCs
- Adds Run key to start application 2 TTPs 4 IoCs
- Enumerates connected drives 3 TTPs 1 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
- Drops file in System32 directory 2 IoCs
- UPX packed file 27 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Drops file in Program Files directory 3 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 8 IoCs
- Suspicious use of SetWindowsHookEx 18 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-04-19_f9f6c59259de70508f7c6bdbf11ef763_amadey_elex_floxif_redline-stealer_rhadamanthys_smoke-loader_swisyn.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-19_f9f6c59259de70508f7c6bdbf11ef763_amadey_elex_floxif_redline-stealer_rhadamanthys_smoke-loader_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
-
\??\c:\users\admin\appdata\local\temp\2026-04-19_f9f6c59259de70508f7c6bdbf11ef763_amadey_elex_floxif_redline-stealer_rhadamanthys_smoke-loader_swisyn.exec:\users\admin\appdata\local\temp\2026-04-19_f9f6c59259de70508f7c6bdbf11ef763_amadey_elex_floxif_redline-stealer_rhadamanthys_smoke-loader_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
-
\??\c:\users\admin\appdata\local\temp\2026-04-19_f9f6c59259de70508f7c6bdbf11ef763_amadey_elex_floxif_redline-stealer_rhadamanthys_smoke-loader_swisyn.exec:\users\admin\appdata\local\temp\2026-04-19_f9f6c59259de70508f7c6bdbf11ef763_amadey_elex_floxif_redline-stealer_rhadamanthys_smoke-loader_swisyn.exe3⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
-
-
C:\Windows\Resources\Themes\icsys.icn.exeC:\Windows\Resources\Themes\icsys.icn.exe3⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
-
-
-
C:\Windows\Resources\Themes\icsys.icn.exeC:\Windows\Resources\Themes\icsys.icn.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
\??\c:\windows\resources\themes\explorer.exec:\windows\resources\themes\explorer.exe3⤵
- Modifies visibility of hidden/system files in Explorer
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Enumerates connected drives
- Drops file in System32 directory
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
\??\c:\windows\resources\spoolsv.exec:\windows\resources\spoolsv.exe SE4⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
\??\c:\windows\resources\svchost.exec:\windows\resources\svchost.exe5⤵
- Modifies visibility of hidden/system files in Explorer
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
\??\c:\windows\resources\spoolsv.exec:\windows\resources\spoolsv.exe PR6⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
-
-
-
-
-
Network
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1AppInit DLLs
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1AppInit DLLs
1Defense Evasion
Hide Artifacts
1Hidden Files and Directories
1Modify Registry
2Replay Monitor
Loading Replay Monitor...
Downloads
symsrv.dll
2026-04-19_f9f6c59259de70508f7c6bdbf11ef763_amadey_elex_floxif_redline-stealer_rhadamanthys_smoke-loader_swisyn.exe
4E0B2BC1114.tmp
icsys.icn.exe
spoolsv.exe
svchost.exe
symsrv.dll.000
explorer.exe
memory/724-113-0x0000000010000000-0x0000000010030000-memory.dmp
memory/724-112-0x0000000000400000-0x000000000041F000-memory.dmp
memory/724-95-0x0000000010000000-0x0000000010030000-memory.dmp
memory/724-32-0x0000000010000000-0x0000000010030000-memory.dmp
memory/724-110-0x0000000000A20000-0x0000000000ABC000-memory.dmp
memory/2224-35-0x0000000002160000-0x0000000002190000-memory.dmp
memory/2224-45-0x0000000000400000-0x000000000041F000-memory.dmp
memory/2224-34-0x0000000002160000-0x0000000002190000-memory.dmp
memory/2224-31-0x0000000000400000-0x000000000041F000-memory.dmp
memory/2224-42-0x0000000000890000-0x000000000092C000-memory.dmp
memory/2224-33-0x0000000010000000-0x0000000010030000-memory.dmp
memory/2224-46-0x0000000010000000-0x0000000010030000-memory.dmp
memory/2472-64-0x0000000000400000-0x000000000041F000-memory.dmp
memory/2472-49-0x0000000000400000-0x000000000041F000-memory.dmp
memory/2472-63-0x0000000010000000-0x0000000010030000-memory.dmp
memory/2472-60-0x0000000000660000-0x00000000006FC000-memory.dmp
memory/2472-48-0x0000000010000000-0x0000000010030000-memory.dmp
memory/2832-114-0x0000000000880000-0x000000000091C000-memory.dmp
memory/2832-108-0x0000000010000000-0x0000000010030000-memory.dmp
memory/2832-59-0x0000000010000000-0x0000000010030000-memory.dmp
memory/2832-115-0x0000000010000000-0x0000000010030000-memory.dmp
memory/2832-166-0x0000000010000000-0x0000000010030000-memory.dmp
memory/2832-119-0x0000000010000000-0x0000000010030000-memory.dmp
memory/2832-128-0x0000000010000000-0x0000000010030000-memory.dmp
memory/2832-134-0x0000000010000000-0x0000000010030000-memory.dmp
memory/2832-146-0x0000000000400000-0x000000000041F000-memory.dmp
memory/2832-139-0x0000000010000000-0x0000000010030000-memory.dmp
memory/3160-161-0x0000000010000000-0x0000000010030000-memory.dmp
memory/3160-136-0x0000000010000000-0x0000000010030000-memory.dmp
memory/3160-109-0x0000000010000000-0x0000000010030000-memory.dmp
memory/3160-147-0x0000000000400000-0x000000000041F000-memory.dmp
memory/3160-116-0x0000000000B40000-0x0000000000BDC000-memory.dmp
memory/3160-90-0x0000000010000000-0x0000000010030000-memory.dmp
memory/3160-168-0x0000000010000000-0x0000000010030000-memory.dmp
memory/3172-105-0x00000000009C0000-0x0000000000A5C000-memory.dmp
memory/3172-106-0x0000000010000000-0x0000000010030000-memory.dmp
memory/3172-107-0x0000000000400000-0x000000000041F000-memory.dmp
memory/3172-79-0x0000000010000000-0x0000000010030000-memory.dmp
memory/3400-103-0x0000000010000000-0x0000000010030000-memory.dmp
memory/3400-101-0x0000000000890000-0x000000000092C000-memory.dmp
memory/3400-104-0x0000000000400000-0x000000000041F000-memory.dmp
memory/3400-100-0x0000000010000000-0x0000000010030000-memory.dmp
memory/4292-0-0x0000000000400000-0x000000000041F000-memory.dmp
memory/4292-71-0x0000000000400000-0x000000000041F000-memory.dmp
memory/4292-61-0x00000000009A0000-0x0000000000A3C000-memory.dmp
memory/4372-68-0x0000000010000000-0x0000000010030000-memory.dmp
memory/4372-8-0x0000000000400000-0x000000000041F000-memory.dmp
memory/4372-67-0x0000000000400000-0x000000000041F000-memory.dmp
memory/4372-14-0x0000000010000000-0x0000000010030000-memory.dmp
memory/4372-65-0x00000000009C0000-0x0000000000A5C000-memory.dmp