Analysis
- max time kernel
150s - max time network
130s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
04/08/2026, 10:25
General
- Target 2026-08-03_a4b7037b1becd6c3164ff80f005bb431_elex_floxif_wannacry.exe
- Size 7.7MB
- Sample260804-mf8q9attas
- SHA256 07d2cfff40a00e05a8083d8211e93592dd7e88c57029bb5d0c873ec90459cd39
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
- 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 4 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Drops file in Program Files directory 1 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.
- Modifies registry class 4 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of FindShellTrayWindow 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-03_a4b7037b1becd6c3164ff80f005bb431_elex_floxif_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-03_a4b7037b1becd6c3164ff80f005bb431_elex_floxif_wannacry.exe"1⤵
- Loads dropped DLL
- Enumerates connected drives
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
symsrv.dll
English.ifl
memory/4220-1-0x00000000004ED000-0x00000000004EE000-memory.dmp
memory/4220-5-0x0000000010000000-0x0000000010030000-memory.dmp
memory/4220-28-0x0000000010000000-0x0000000010030000-memory.dmp
memory/4220-38-0x0000000010000000-0x0000000010030000-memory.dmp