Analysis
- max time kernel
148s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
08/08/2026, 17:50
General
- Target 2026-08-08_5fdf509584144b3fa5ae6ed79eb32cfe_elex_floxif_glassworm_stop.exe
- Size 3.9MB
- Sample260808-wexf9swtbw
- SHA256 92c957a099c6ff2a2004247a52f5103a4a6d8e0607065fade6a087c9bb7389e2
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
- 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 3 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
- Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
- 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 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 9 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-08_5fdf509584144b3fa5ae6ed79eb32cfe_elex_floxif_glassworm_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-08_5fdf509584144b3fa5ae6ed79eb32cfe_elex_floxif_glassworm_stop.exe"1⤵
- Loads dropped DLL
- Enumerates connected drives
- Maps connected drives based on registry
- Writes to the Master Boot Record (MBR)
- 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/3592-4-0x0000000010000000-0x0000000010030000-memory.dmp
memory/3592-15-0x0000000010000000-0x0000000010030000-memory.dmp
memory/3592-18-0x0000000010000000-0x0000000010030000-memory.dmp
memory/3592-21-0x0000000010000000-0x0000000010030000-memory.dmp