Analysis
- max time kernel
151s - max time network
138s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260706-en - resource tags
- submitted
08/07/2026, 17:29
General
- Target 2026-07-08_87dc754411d744edc5cb0a98daf2aa07_amadey_elex_emotet_floxif_hijackloader_smoke-loader_stop.exe
- Size 33.2MB
- Sample260708-v232wsdv8n
- SHA256 8cd7ad5a64e7d80be2c942c9f305ff13a22837bb84b632105f3f5cf40c9c9d20
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) 7 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 7 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.
- Modifies registry class 23 IoCs
- Suspicious behavior: EnumeratesProcesses 6 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of SetWindowsHookEx 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-08_87dc754411d744edc5cb0a98daf2aa07_amadey_elex_emotet_floxif_hijackloader_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-08_87dc754411d744edc5cb0a98daf2aa07_amadey_elex_emotet_floxif_hijackloader_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 SetWindowsHookEx
-
C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
-
C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe"C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe" -ServerName:CortanaUI.AppXstmwaab17q5s3y22tp6apqz7a45vwv65.mca1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
symsrv.dll
symsrv.dll.000
prep_Activatable Class_Hermes_perf.cache
memory/4524-198-0x0000000010000000-0x0000000010030000-memory.dmp
memory/4524-4-0x0000000010000000-0x0000000010030000-memory.dmp
memory/4524-206-0x0000000010000000-0x0000000010030000-memory.dmp
memory/4524-204-0x0000000010000000-0x0000000010030000-memory.dmp
memory/4524-201-0x0000000010000000-0x0000000010030000-memory.dmp
memory/4524-196-0x0000000010000000-0x0000000010030000-memory.dmp
memory/5104-36-0x0000022F801E0000-0x0000022F802E0000-memory.dmp
memory/5104-48-0x0000022F83DE0000-0x0000022F83EE0000-memory.dmp
memory/5104-81-0x0000022F941A0000-0x0000022F941C0000-memory.dmp
memory/5104-47-0x0000022F838C0000-0x0000022F838E0000-memory.dmp
memory/5104-59-0x0000022F83C20000-0x0000022F83C40000-memory.dmp