Analysis
- max time kernel
148s - max time network
153s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
02/08/2026, 14:04
General
- Target 2026-08-02_8c7f6f32d3dc8b4351ff566c9ddcbdc4_elex_floxif_wannacry.exe
- Size 5.1MB
- Sample260802-rdb2qabn2t
- SHA256 56995f694ec35fb2ff5a50ba6f220c388dcbd49cb8127864d64da19267102899
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
- ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
- Executes dropped EXE 5 IoCs
- Loads dropped DLL 3 IoCs
- Enumerates connected drives 3 TTPs 2 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
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 16 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 5 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2026-08-02_8c7f6f32d3dc8b4351ff566c9ddcbdc4_elex_floxif_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-02_8c7f6f32d3dc8b4351ff566c9ddcbdc4_elex_floxif_wannacry.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 WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7z8B40CA28\nemu-downloader.exeC:\Users\Admin\AppData\Local\Temp\7z8B40CA28\nemu-downloader.exe2⤵
- Executes dropped EXE
- Enumerates connected drives
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7z8B40CA28\ColaBoxChecker.exe"C:\Users\Admin\AppData\Local\Temp\7z8B40CA28\ColaBoxChecker.exe" checker /baseboard3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
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C:\Users\Admin\AppData\Local\Temp\7z8B40CA28\HyperVChecker.exe"C:\Users\Admin\AppData\Local\Temp\7z8B40CA28\HyperVChecker.exe"3⤵
- Executes dropped EXE
-
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C:\Users\Admin\AppData\Local\Temp\7z8B40CA28\HyperVChecker.exe"C:\Users\Admin\AppData\Local\Temp\7z8B40CA28\HyperVChecker.exe"3⤵
- Executes dropped EXE
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C:\Users\Admin\AppData\Local\Temp\7z8B40CA28\HyperVChecker.exe"C:\Users\Admin\AppData\Local\Temp\7z8B40CA28\HyperVChecker.exe"3⤵
- Executes dropped EXE
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
symsrv.dll
symsrv.dll.000
ColaBoxChecker.exe
HyperVChecker.exe
baseboard
config.ini
nemu-downloader.exe
nemu-downloader.exe.tmp
skin.zip
memory/808-87-0x0000000000D60000-0x00000000010E2000-memory.dmp
memory/2600-71-0x0000000010000000-0x0000000010030000-memory.dmp
memory/2600-68-0x0000000010000000-0x0000000010030000-memory.dmp
memory/2600-4-0x0000000010000000-0x0000000010030000-memory.dmp
memory/2600-86-0x0000000010000000-0x0000000010030000-memory.dmp