Analysis
- max time kernel
148s - max time network
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
09/08/2026, 06:52
General
- Target 2026-08-09_4f1a07d5cdbb25149bb60089172a9629_elex_floxif_remcos_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
- Size 1.0MB
- Sample260809-hm2jassfna
- SHA256 e799c9d514c6135a45296f4f812ac6537cf12896d35b9bc62bb49fe476c1d779
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.
- 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 5 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Drops file in Program Files directory 2 IoCs
- 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
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-09_4f1a07d5cdbb25149bb60089172a9629_elex_floxif_remcos_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-09_4f1a07d5cdbb25149bb60089172a9629_elex_floxif_remcos_rhadamanthys_smoke-loader_stealc_stop_tofsee.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
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
symsrv.dll
symsrv.dll.000
memory/3676-4-0x0000000010000000-0x0000000010030000-memory.dmp
memory/3676-6-0x0000000000D41000-0x0000000000D42000-memory.dmp
memory/3676-8-0x0000000000D40000-0x0000000000E33000-memory.dmp
memory/3676-7-0x0000000000D40000-0x0000000000E33000-memory.dmp
memory/3676-9-0x0000000000D40000-0x0000000000E33000-memory.dmp
memory/3676-16-0x0000000010000000-0x0000000010030000-memory.dmp
memory/3676-17-0x0000000000D40000-0x0000000000E33000-memory.dmp
memory/3676-24-0x0000000010000000-0x0000000010030000-memory.dmp
memory/3676-27-0x0000000010000000-0x0000000010030000-memory.dmp