Analysis
- max time kernel
148s - max time network
143s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
22/09/2026, 11:43
General
- Target 2026-09-21_8ccb29aa6995067db623642601ce8b77_amadey_elex_floxif_smoke-loader_stealc_stop_tofsee.exe
- Size 1.8MB
- Sample260922-nvtfjsvdkh
- SHA256 f1702f8b19291f8b6f0506d2a04ed1976110034df8d18e5c3076eb015ca827b2
Malware Config
Signatures
- Family: Floxif, Floodfix
Floxif aka FloodFix is a file-changing trojan and backdoor written in C++.
- Detects Floxif payload 1 IoCs
- UPX dump on OEP (original entry point) 10 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 1 IoCs
- Loads dropped DLL 5 IoCs
- Enumerates connected drives 3 TTPs 1 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
- UPX packed file 10 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Drops file in Program Files directory 6 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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.
- Modifies registry class 1 IoCs
- Suspicious behavior: EnumeratesProcesses 8 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of FindShellTrayWindow 1 IoCs
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-09-21_8ccb29aa6995067db623642601ce8b77_amadey_elex_floxif_smoke-loader_stealc_stop_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-21_8ccb29aa6995067db623642601ce8b77_amadey_elex_floxif_smoke-loader_stealc_stop_tofsee.exe"1⤵
- Loads dropped DLL
- Enumerates connected drives
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\RarSFX0\dd_KO.exe"C:\Users\Admin\AppData\Local\Temp\RarSFX0\dd_KO.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
tiptsf.dll.tmp
tiptsf.dll.tmp
tiptsf.dll.tmp
symsrv.dll
symsrv.dll.000
dd_KO.exe
memory/3256-27-0x000000000055B000-0x000000000055D000-memory.dmp
memory/3256-28-0x0000000000400000-0x00000000005BA000-memory.dmp
memory/3256-26-0x0000000010000000-0x0000000010030000-memory.dmp
memory/3256-39-0x0000000010000000-0x0000000010030000-memory.dmp
memory/3256-41-0x0000000000400000-0x00000000005BA000-memory.dmp
memory/5600-38-0x0000000010000000-0x0000000010030000-memory.dmp
memory/5600-40-0x0000000010000000-0x0000000010030000-memory.dmp
memory/5600-53-0x0000000010000000-0x0000000010030000-memory.dmp
memory/5600-58-0x0000000010000000-0x0000000010030000-memory.dmp
memory/5600-4-0x0000000010000000-0x0000000010030000-memory.dmp
memory/5600-63-0x0000000010000000-0x0000000010030000-memory.dmp
memory/5600-75-0x0000000010000000-0x0000000010030000-memory.dmp