Analysis
- max time kernel
148s - max time network
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
09/08/2026, 04:57
General
- Target 2026-08-09_c94fcd11ff9403302c62f09c81576785_amadey_elex_floxif_konni_smoke-loader_stealc_stop_tofsee.exe
- Size 679KB
- Sample260809-flkhaatza1
- SHA256 20856365eb7ef98695a9ca5a6ec9f25c34fbe25fff728ee67889fcee7165ebd9
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) 8 IoCs
- ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
- Executes dropped EXE 2 IoCs
- Loads dropped DLL 3 IoCs
- Enumerates connected drives 3 TTPs 2 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
- 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 8 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Drops file in Program Files directory 4 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Executes a command shell one-liner 1 TTPs 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
- System Location Discovery: System Language Discovery 1 TTPs 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 10 IoCs
- Suspicious behavior: LoadsDriver 1 IoCs
- Suspicious use of AdjustPrivilegeToken 4 IoCs
- Suspicious use of WriteProcessMemory 3 IoCs
- Views/modifies file attributes 1 TTPs 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-09_c94fcd11ff9403302c62f09c81576785_amadey_elex_floxif_konni_smoke-loader_stealc_stop_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-09_c94fcd11ff9403302c62f09c81576785_amadey_elex_floxif_konni_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
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\RarSFX0\install.cmd" "2⤵
- Enumerates connected drives
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\attrib.exeattrib +h +s D:\C_BACKUP3⤵
- System Location Discovery: System Language Discovery
- Views/modifies file attributes
-
-
C:\Users\Admin\AppData\Local\Temp\RarSFX0\SNA143.exeSNA143.exe C: D:\C_BACKUP\C_WinBackup.sna -r -y3⤵
- Executes dropped EXE
- Writes to the Master Boot Record (MBR)
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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-
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C:\Users\Admin\AppData\Local\Temp\SNAPSHOD0.sysC:\Users\Admin\AppData\Local\Temp\SNAPSHOD0.sys1⤵
- Executes dropped EXE
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C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x00000000000004B4 0x00000000000004B81⤵
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
tiptsf.dll.tmp
tiptsf.dll.tmp
symsrv.dll
symsrv.dll.000
SNA143.exe
install.cmd
SNAPSHOD0.sys
memory/348-36-0x0000000000010000-0x0000000000024000-memory.dmp
memory/3884-29-0x0000000000B90000-0x0000000000B91000-memory.dmp
memory/3884-39-0x0000000000A80000-0x0000000000B91000-memory.dmp
memory/3892-41-0x0000000010000000-0x0000000010030000-memory.dmp
memory/3892-45-0x0000000010000000-0x0000000010030000-memory.dmp
memory/3892-4-0x0000000010000000-0x0000000010030000-memory.dmp
memory/3892-48-0x0000000010000000-0x0000000010030000-memory.dmp
memory/3892-52-0x0000000010000000-0x0000000010030000-memory.dmp