Analysis
- max time kernel
149s - max time network
148s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
09/08/2026, 05:16
General
- Target 2026-08-09_82f77822844c20be92d485500cc8e636_amadey_coinminer_elex_floxif_smoke-loader.exe
- Size 3.3MB
- Sample260809-fyfpvs1dld
- SHA256 9868433320db1404f4f448d8a13cac0d1bbddd8c642017672e7954446e777131
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) 37 IoCs
- ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
- Executes dropped EXE 2 IoCs
- Loads dropped DLL 1 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 2 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 2 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 15 IoCs
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-09_82f77822844c20be92d485500cc8e636_amadey_coinminer_elex_floxif_smoke-loader.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-09_82f77822844c20be92d485500cc8e636_amadey_coinminer_elex_floxif_smoke-loader.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
-
C:\Users\Admin\AppData\Local\Temp\~pecmd_exedat.3424.587238966~.tmp\~pecmd_exedat.3424.0~.tmpBSCHK.exe /NT60 SYS /MBR2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
-
C:\Windows\System32\Mountvol.exeC:\Windows\System32\Mountvol.exe Z: /S2⤵
-
-
C:\Users\Admin\AppData\Local\Temp\~pecmd_exedat.3424.2330190367~.tmp\~pecmd_exedat.3424.0~.tmpMountESP642⤵
- Executes dropped EXE
- Writes to the Master Boot Record (MBR)
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
symsrv.dll
symsrv.dll.000
~pecmd_exedat.3424.0~.tmp
~pecmd_exedat.3424.0~.tmp
memory/3388-53-0x0000000000400000-0x000000000040C000-memory.dmp
memory/3424-61-0x0000000002F10000-0x0000000002F20000-memory.dmp
memory/3424-57-0x0000000002F10000-0x0000000002F20000-memory.dmp
memory/3424-17-0x0000000000400000-0x0000000000755000-memory.dmp
memory/3424-13-0x0000000002F10000-0x0000000002F20000-memory.dmp
memory/3424-16-0x000000000049F000-0x00000000004A0000-memory.dmp
memory/3424-14-0x0000000002F10000-0x0000000002F20000-memory.dmp
memory/3424-40-0x0000000000400000-0x0000000000755000-memory.dmp
memory/3424-39-0x0000000000400000-0x0000000000755000-memory.dmp
memory/3424-45-0x0000000000400000-0x0000000000755000-memory.dmp
memory/3424-46-0x0000000000400000-0x0000000000755000-memory.dmp
memory/3424-47-0x0000000000400000-0x0000000000755000-memory.dmp
memory/3424-11-0x0000000002F10000-0x0000000002F20000-memory.dmp
memory/3424-7-0x0000000002F10000-0x0000000002F20000-memory.dmp
memory/3424-54-0x0000000010000000-0x0000000010030000-memory.dmp
memory/3424-55-0x0000000000400000-0x0000000000755000-memory.dmp
memory/3424-65-0x0000000000400000-0x0000000000755000-memory.dmp
memory/3424-58-0x0000000000400000-0x0000000000755000-memory.dmp
memory/3424-59-0x0000000002F10000-0x0000000002F20000-memory.dmp
memory/3424-60-0x0000000002F10000-0x0000000002F20000-memory.dmp
memory/3424-3-0x0000000000400000-0x0000000000755000-memory.dmp
memory/3424-62-0x0000000000400000-0x0000000000755000-memory.dmp
memory/3424-63-0x0000000010000000-0x0000000010030000-memory.dmp
memory/3424-15-0x0000000002F10000-0x0000000002F20000-memory.dmp
memory/3424-64-0x0000000000400000-0x0000000000755000-memory.dmp
memory/3424-83-0x0000000010000000-0x0000000010030000-memory.dmp
memory/3424-68-0x0000000000400000-0x0000000000755000-memory.dmp
memory/3424-69-0x0000000000400000-0x0000000000755000-memory.dmp
memory/3424-70-0x0000000000400000-0x0000000000755000-memory.dmp
memory/3424-72-0x0000000000400000-0x0000000000755000-memory.dmp
memory/3424-73-0x0000000010000000-0x0000000010030000-memory.dmp
memory/3424-74-0x0000000000400000-0x0000000000755000-memory.dmp
memory/3424-75-0x0000000000400000-0x0000000000755000-memory.dmp
memory/3424-4-0x0000000010000000-0x0000000010030000-memory.dmp
memory/3424-77-0x0000000000400000-0x0000000000755000-memory.dmp
memory/3424-78-0x0000000000400000-0x0000000000755000-memory.dmp
memory/3424-79-0x0000000000400000-0x0000000000755000-memory.dmp
memory/3424-81-0x0000000000400000-0x0000000000755000-memory.dmp
memory/3424-82-0x0000000000400000-0x0000000000755000-memory.dmp
memory/3424-66-0x0000000000400000-0x0000000000755000-memory.dmp
memory/3424-84-0x0000000000400000-0x0000000000755000-memory.dmp
memory/3424-85-0x0000000000400000-0x0000000000755000-memory.dmp
memory/3424-86-0x0000000000400000-0x0000000000755000-memory.dmp
memory/3424-93-0x0000000010000000-0x0000000010030000-memory.dmp
memory/3424-98-0x0000000010000000-0x0000000010030000-memory.dmp
memory/3424-99-0x0000000000400000-0x0000000000755000-memory.dmp
memory/3424-101-0x0000000000400000-0x0000000000755000-memory.dmp