Analysis
- max time kernel
150s - max time network
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
05/08/2026, 10:47
General
- Target 2026-08-05_caa86bc4a244c5053fccf2b61af26a61_amadey_elex_floxif_smoke-loader.exe
- Size 970KB
- Sample260805-mvx83avhrb
- SHA256 6a41f7484c4a9009edff5c866582fff941d7b3801243775d613a94591e45f3a5
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) 6 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 2 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
- UPX packed file 6 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Drops file in Program Files directory 2 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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 8 IoCs
- Suspicious use of AdjustPrivilegeToken 10 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-05_caa86bc4a244c5053fccf2b61af26a61_amadey_elex_floxif_smoke-loader.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-05_caa86bc4a244c5053fccf2b61af26a61_amadey_elex_floxif_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
symsrv.dll.000
memory/5276-0-0x0000000000DC0000-0x0000000000ED3000-memory.dmp
memory/5276-5-0x0000000010000000-0x0000000010030000-memory.dmp
memory/5276-14-0x0000000010000000-0x0000000010030000-memory.dmp
memory/5276-13-0x0000000000DC0000-0x0000000000ED3000-memory.dmp
memory/5276-18-0x0000000010000000-0x0000000010030000-memory.dmp
memory/5276-22-0x0000000010000000-0x0000000010030000-memory.dmp
memory/5276-47-0x0000000010000000-0x0000000010030000-memory.dmp