Analysis
- max time kernel
150s - max time network
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
30/09/2026, 14:58
General
- Target 2026-09-29_f47c4361fd052f4c2c250109b24aec29_amadey_elex_floxif_pay2key_smoke-loader_stop.exe
- Size 1.8MB
- Sample260930-scftyst1et
- SHA256 fb6ddee8f181e62b61444791d0b022dd107bbc9bd4a94978b299802a79c8bbac
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) 12 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 26 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
- UPX packed file 12 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).
- 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 8 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of FindShellTrayWindow 1 IoCs
- Suspicious use of SendNotifyMessage 1 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-09-29_f47c4361fd052f4c2c250109b24aec29_amadey_elex_floxif_pay2key_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-29_f47c4361fd052f4c2c250109b24aec29_amadey_elex_floxif_pay2key_smoke-loader_stop.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 FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
symsrv.dll
symsrv.dll.000
memory/5060-18-0x0000000010000000-0x0000000010030000-memory.dmp
memory/5060-22-0x0000000010000000-0x0000000010030000-memory.dmp
memory/5060-10-0x0000000000F20000-0x00000000010D6000-memory.dmp
memory/5060-15-0x0000000010000000-0x0000000010030000-memory.dmp
memory/5060-16-0x0000000000F20000-0x00000000010D6000-memory.dmp
memory/5060-17-0x0000000000F20000-0x00000000010D6000-memory.dmp
memory/5060-4-0x0000000010000000-0x0000000010030000-memory.dmp
memory/5060-12-0x0000000000F20000-0x00000000010D6000-memory.dmp
memory/5060-6-0x0000000000F23000-0x0000000000F24000-memory.dmp
memory/5060-26-0x0000000010000000-0x0000000010030000-memory.dmp
memory/5060-30-0x0000000010000000-0x0000000010030000-memory.dmp
memory/5060-36-0x0000000010000000-0x0000000010030000-memory.dmp
memory/5060-38-0x0000000010000000-0x0000000010030000-memory.dmp
memory/5060-40-0x0000000010000000-0x0000000010030000-memory.dmp
memory/5060-46-0x0000000010000000-0x0000000010030000-memory.dmp
memory/5060-48-0x0000000010000000-0x0000000010030000-memory.dmp