Analysis
- max time kernel
150s - max time network
147s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
08/08/2026, 15:54
General
- Target 2026-08-08_7d53ec1ca7d4c11c708ce1e35b9c544b_amadey_elex_floxif_remcos_smoke-loader.exe
- Size 1.3MB
- Sample260808-tcl7eahp8t
- SHA256 1d5b25254dad35fcc0a8fa5626715dbc45381b8c440b8d887e5ca3c041a94810
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 2 IoCs
- 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 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-08_7d53ec1ca7d4c11c708ce1e35b9c544b_amadey_elex_floxif_remcos_smoke-loader.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-08_7d53ec1ca7d4c11c708ce1e35b9c544b_amadey_elex_floxif_remcos_smoke-loader.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
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
symsrv.dll
memory/4072-0-0x0000000000400000-0x0000000000569000-memory.dmp
memory/4072-5-0x0000000010000000-0x0000000010030000-memory.dmp
memory/4072-18-0x0000000000400000-0x0000000000569000-memory.dmp
memory/4072-22-0x0000000000400000-0x0000000000569000-memory.dmp
memory/4072-21-0x0000000074910000-0x00000000749FC000-memory.dmp
memory/4072-20-0x0000000010000000-0x0000000010030000-memory.dmp
memory/4072-19-0x000000007498C000-0x000000007498D000-memory.dmp
memory/4072-23-0x0000000074910000-0x00000000749FC000-memory.dmp