Analysis
- max time kernel
150s - max time network
145s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
29/09/2026, 04:00
General
- Target 2026-09-28_a01a92047e2c012fc9bac88fae4e3e44_amadey_elex_floxif_remcos_stealc_stop.exe
- Size 436KB
- Sample260929-ekzedast4k
- SHA256 d0557c7e24099a2c973fb97e62189fd9020ea5c80e4a85a433b2bda7396b3a5c
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) 3 IoCs
- ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
- Loads dropped DLL 1 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 3 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Drops file in Program Files directory 1 IoCs
- Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
- System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 4 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-09-28_a01a92047e2c012fc9bac88fae4e3e44_amadey_elex_floxif_remcos_stealc_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-28_a01a92047e2c012fc9bac88fae4e3e44_amadey_elex_floxif_remcos_stealc_stop.exe"1⤵
- Loads dropped DLL
- Enumerates connected drives
- Drops file in Program Files directory
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
symsrv.dll
memory/4580-4-0x0000000010000000-0x0000000010030000-memory.dmp
memory/4580-13-0x0000000074C40000-0x0000000074D2C000-memory.dmp
memory/4580-12-0x0000000074CBC000-0x0000000074CBD000-memory.dmp
memory/4580-14-0x0000000010000000-0x0000000010030000-memory.dmp
memory/4580-15-0x0000000074C40000-0x0000000074D2C000-memory.dmp