Analysis
- max time kernel
149s - max time network
149s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
- submitted
05/06/2026, 12:30
General
- Target 2026-06-05_5beee17e7a6d81d377f3d153d8b4ac37_amadey_elex_floxif_rhadamanthys_smoke-loader_stop.exe
- Size 18.6MB
- Sample260605-ppynraft5s
- SHA256 cf44422fdc599ba020ba99e585f22deda511ccb013e798694e615fe06b85dc0a
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) 6 IoCs
- ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
- Executes dropped EXE 1 IoCs
- Loads dropped DLL 3 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 6 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.
- Suspicious behavior: EnumeratesProcesses 6 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-06-05_5beee17e7a6d81d377f3d153d8b4ac37_amadey_elex_floxif_rhadamanthys_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-06-05_5beee17e7a6d81d377f3d153d8b4ac37_amadey_elex_floxif_rhadamanthys_smoke-loader_stop.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
-
C:\Users\Admin\AppData\Local\Temp\mpcFB38.exe/S 667061 18795375 "C:\Users\Admin\AppData\Local\Temp\2026-06-05_5beee17e7a6d81d377f3d153d8b4ac37_amadey_elex_floxif_rhadamanthys_smoke-loader_stop.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
symsrv.dll
symsrv.dll.000
mpcFB38.exe
mpcFB38.exe.tmp
memory/884-26-0x0000000076A40000-0x0000000076AA4000-memory.dmp
memory/884-24-0x0000000076A53000-0x0000000076A54000-memory.dmp
memory/884-3-0x0000000010000000-0x0000000010030000-memory.dmp
memory/884-27-0x0000000010000000-0x0000000010030000-memory.dmp
memory/884-28-0x0000000076A40000-0x0000000076AA4000-memory.dmp
memory/884-30-0x0000000076A40000-0x0000000076AA4000-memory.dmp
memory/884-32-0x0000000010000000-0x0000000010030000-memory.dmp
memory/884-21-0x0000000010000000-0x0000000010030000-memory.dmp
memory/884-35-0x0000000010000000-0x0000000010030000-memory.dmp