Analysis
- max time kernel
149s - max time network
136s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
05/11/2026, 02:21
General
- Target 2026-11-05_6622da15f3eb669ca78a0e81721f3cd9_amadey_elex_floxif_smoke-loader.exe
- Size 2.2MB
- Sample261105-cszzrsfd37
- SHA256 abc0051acf0a935469affd5f32196e4b007acf9518635fbee8a8ef0c19243e24
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) 5 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.
- 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 5 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Drops file in Program Files directory 2 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 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of SetWindowsHookEx 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-11-05_6622da15f3eb669ca78a0e81721f3cd9_amadey_elex_floxif_smoke-loader.exe"C:\Users\Admin\AppData\Local\Temp\2026-11-05_6622da15f3eb669ca78a0e81721f3cd9_amadey_elex_floxif_smoke-loader.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/4628-0-0x0000000000400000-0x00000000006D7000-memory.dmp
memory/4628-2-0x00000000006BB000-0x00000000006BD000-memory.dmp
memory/4628-6-0x0000000010000000-0x0000000010030000-memory.dmp
memory/4628-13-0x0000000000400000-0x00000000006D7000-memory.dmp
memory/4628-15-0x0000000010000000-0x0000000010030000-memory.dmp
memory/4628-16-0x0000000000400000-0x00000000006D7000-memory.dmp
memory/4628-20-0x0000000010000000-0x0000000010030000-memory.dmp
memory/4628-28-0x0000000000400000-0x00000000006D7000-memory.dmp
memory/4628-29-0x0000000010000000-0x0000000010030000-memory.dmp
memory/4628-30-0x0000000000400000-0x00000000006D7000-memory.dmp