Analysis
- max time kernel
148s - max time network
113s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
30/07/2026, 19:34
General
- Target 2026-07-30_263beccc4441490ced6da3d42563c2f7_coinminer_elex_floxif_glassworm_remcos_rhadamanthys_stop.exe
- Size 2.1MB
- Sample260730-yacmeaee77
- SHA256 fe9340dd34679ce97650095bf950387c5914369de5ef580f8b5553328f677512
Score
10/10
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) 3 IoCs
- ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
- Loads dropped DLL 1 IoCs
- Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
- UPX packed file 3 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Drops file in Program Files directory 1 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 use of AdjustPrivilegeToken 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-30_263beccc4441490ced6da3d42563c2f7_coinminer_elex_floxif_glassworm_remcos_rhadamanthys_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-30_263beccc4441490ced6da3d42563c2f7_coinminer_elex_floxif_glassworm_remcos_rhadamanthys_stop.exe"1⤵
- Loads dropped DLL
- Writes to the Master Boot Record (MBR)
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
symsrv.dll
memory/4144-4-0x0000000010000000-0x0000000010030000-memory.dmp
memory/4144-6-0x0000000000D70000-0x0000000000F7B000-memory.dmp
memory/4144-8-0x0000000010000000-0x0000000010030000-memory.dmp