Analysis
- max time kernel
150s - max time network
27s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
22/09/2026, 11:48
General
- Target 2026-09-21_89ea73e5dbf6a1fe9cfaca0dad93d82b_amadey_elex_emotet_floxif_smoke-loader_stop.exe
- Size 49.4MB
- Sample260922-nyv4jsde55
- SHA256 6e96e0828c40d921cc47ab7955ef747f574c0bb874c3aeafb87f040821240cd3
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) 7 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.
- Executes dropped EXE 1 IoCs
- Loads dropped DLL 6 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 7 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 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Modifies Control Panel 1 IoCs
- Modifies registry class 7 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of SetWindowsHookEx 2 IoCs
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-09-21_89ea73e5dbf6a1fe9cfaca0dad93d82b_amadey_elex_emotet_floxif_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-21_89ea73e5dbf6a1fe9cfaca0dad93d82b_amadey_elex_emotet_floxif_smoke-loader_stop.exe"1⤵
- Loads dropped DLL
- Enumerates connected drives
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Modifies Control Panel
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\7zi5589\7z.exe"C:\Users\Admin\AppData\Local\Temp\7zi5589\7z.exe" x -t7z "C:\Users\Admin\AppData\Local\Temp\7zi5589\package.7z" -o"C:\Users\Admin\New folder" -aoa2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
symsrv.dll
symsrv.dll.000
7z.dll
7z.exe
SS7Zip.dll
package.7z
WEB_LICENSE_EL.rtf
LICENSE_SW.rtf
bg_wireless.bmp
memory/2880-39-0x00000000024B0000-0x0000000002590000-memory.dmp
memory/2880-35-0x0000000010000000-0x0000000010030000-memory.dmp
memory/2880-657-0x0000000010000000-0x0000000010030000-memory.dmp
memory/4132-23-0x000000000CBB0000-0x000000000CBE9000-memory.dmp
memory/4132-13-0x0000000010000000-0x0000000010030000-memory.dmp
memory/4132-4-0x0000000010000000-0x0000000010030000-memory.dmp
memory/4132-615-0x0000000010000000-0x0000000010030000-memory.dmp
memory/4132-661-0x0000000010000000-0x0000000010030000-memory.dmp