Analysis
- max time kernel
148s - max time network
147s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
04/08/2026, 17:59
General
- Target 2026-08-04_d575d5bd555be73d9a984b1c7d4f1264_elex_emotet_floxif_hijackloader_smoke-loader_stop.exe
- Size 316KB
- Sample260804-wk2ceatyez
- SHA256 39bcb745ccb2bee17268acdf894208e98232f6e49b53ec9af07a3f82cddb4205
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) 4 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 4 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Drops file in Program Files directory 1 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
- Suspicious use of SetWindowsHookEx 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-04_d575d5bd555be73d9a984b1c7d4f1264_elex_emotet_floxif_hijackloader_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-04_d575d5bd555be73d9a984b1c7d4f1264_elex_emotet_floxif_hijackloader_smoke-loader_stop.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 SetWindowsHookEx
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
symsrv.dll
memory/4060-4-0x0000000010000000-0x0000000010030000-memory.dmp
memory/4060-6-0x0000000000631000-0x0000000000632000-memory.dmp
memory/4060-11-0x0000000010000000-0x0000000010030000-memory.dmp
memory/4060-12-0x0000000000630000-0x000000000066B000-memory.dmp
memory/4060-14-0x0000000000630000-0x000000000066B000-memory.dmp
memory/4060-15-0x0000000010000000-0x0000000010030000-memory.dmp