Analysis
- max time kernel
150s - max time network
133s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
- submitted
26/04/2026, 15:01
General
- Target 2026-04-26_2fe8438dac47532e110a1c17b3e1bc36_amadey_coinminer_elex_floxif_smoke-loader.exe
- Size 3.3MB
- Sample260426-sd2g2shs3t
- SHA256 7598882fed236dbb36bffb083c8a5f2f27de26cbde0116b5ce2b8c2d32db1bbb
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) 49 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.
- Executes dropped EXE 2 IoCs
- Loads dropped DLL 4 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 9 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 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 6 IoCs
- Suspicious use of AdjustPrivilegeToken 20 IoCs
- Suspicious use of WriteProcessMemory 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-04-26_2fe8438dac47532e110a1c17b3e1bc36_amadey_coinminer_elex_floxif_smoke-loader.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-26_2fe8438dac47532e110a1c17b3e1bc36_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.4792.4263391212~.tmp\~pecmd_exedat.4792.0~.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⤵
-
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C:\Users\Admin\AppData\Local\Temp\~pecmd_exedat.4792.95353604~.tmp\~pecmd_exedat.4792.0~.tmpMountESP642⤵
- Executes dropped EXE
- Writes to the Master Boot Record (MBR)
-
-
C:\Users\Admin\AppData\Local\Temp\2026-04-26_2fe8438dac47532e110a1c17b3e1bc36_amadey_coinminer_elex_floxif_smoke-loader.exePECMD**pecmd-cmd* WAIT *4108 -del "C:\Users\Admin\AppData\Local\Temp\~pecmd_exedat.4792.95353604~.tmp"2⤵
- Loads dropped DLL
- 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
symsrv.dll.000
~pecmd_exedat.4792.0~.tmp
~pecmd_exedat.4792.0~.tmp
memory/2092-72-0x0000000000400000-0x0000000000755000-memory.dmp
memory/2092-73-0x0000000010000000-0x0000000010030000-memory.dmp
memory/2092-69-0x0000000000400000-0x0000000000755000-memory.dmp
memory/2092-67-0x0000000010000000-0x0000000010030000-memory.dmp
memory/2092-68-0x0000000000B30000-0x0000000000B60000-memory.dmp
memory/4108-51-0x0000000000400000-0x000000000040C000-memory.dmp
memory/4792-48-0x0000000000400000-0x0000000000755000-memory.dmp
memory/4792-76-0x0000000004300000-0x00000000043D3000-memory.dmp
memory/4792-44-0x0000000000400000-0x0000000000755000-memory.dmp
memory/4792-28-0x0000000000400000-0x0000000000755000-memory.dmp
memory/4792-23-0x0000000000400000-0x0000000000755000-memory.dmp
memory/4792-49-0x0000000000400000-0x0000000000755000-memory.dmp
memory/4792-20-0x0000000000400000-0x0000000000755000-memory.dmp
memory/4792-56-0x0000000000400000-0x0000000000755000-memory.dmp
memory/4792-57-0x0000000000400000-0x0000000000755000-memory.dmp
memory/4792-58-0x0000000000400000-0x0000000000755000-memory.dmp
memory/4792-59-0x0000000000400000-0x0000000000755000-memory.dmp
memory/4792-60-0x0000000000400000-0x0000000000755000-memory.dmp
memory/4792-62-0x0000000000400000-0x0000000000755000-memory.dmp
memory/4792-64-0x0000000000400000-0x0000000000755000-memory.dmp
memory/4792-63-0x0000000000400000-0x0000000000755000-memory.dmp
memory/4792-61-0x0000000000400000-0x0000000000755000-memory.dmp
memory/4792-65-0x0000000000400000-0x0000000000755000-memory.dmp
memory/4792-66-0x0000000000400000-0x0000000000755000-memory.dmp
memory/4792-17-0x0000000003010000-0x0000000003020000-memory.dmp
memory/4792-18-0x000000000049F000-0x00000000004A0000-memory.dmp
memory/4792-13-0x0000000003010000-0x0000000003020000-memory.dmp
memory/4792-11-0x0000000003010000-0x0000000003020000-memory.dmp
memory/4792-3-0x0000000000400000-0x0000000000755000-memory.dmp
memory/4792-74-0x0000000000400000-0x0000000000755000-memory.dmp
memory/4792-75-0x0000000010000000-0x0000000010030000-memory.dmp
memory/4792-42-0x0000000000400000-0x0000000000755000-memory.dmp
memory/4792-77-0x0000000000400000-0x0000000000755000-memory.dmp
memory/4792-78-0x0000000003010000-0x0000000003020000-memory.dmp
memory/4792-79-0x0000000003010000-0x0000000003020000-memory.dmp
memory/4792-80-0x0000000000400000-0x0000000000755000-memory.dmp
memory/4792-82-0x0000000000400000-0x0000000000755000-memory.dmp
memory/4792-83-0x0000000000400000-0x0000000000755000-memory.dmp
memory/4792-84-0x0000000000400000-0x0000000000755000-memory.dmp
memory/4792-86-0x0000000000400000-0x0000000000755000-memory.dmp
memory/4792-87-0x0000000010000000-0x0000000010030000-memory.dmp
memory/4792-89-0x0000000000400000-0x0000000000755000-memory.dmp
memory/4792-91-0x0000000000400000-0x0000000000755000-memory.dmp
memory/4792-92-0x0000000000400000-0x0000000000755000-memory.dmp
memory/4792-93-0x0000000000400000-0x0000000000755000-memory.dmp
memory/4792-94-0x0000000000400000-0x0000000000755000-memory.dmp
memory/4792-4-0x0000000010000000-0x0000000010030000-memory.dmp
memory/4792-96-0x0000000000400000-0x0000000000755000-memory.dmp
memory/4792-97-0x0000000010000000-0x0000000010030000-memory.dmp
memory/4792-99-0x0000000000400000-0x0000000000755000-memory.dmp
memory/4792-100-0x0000000000400000-0x0000000000755000-memory.dmp
memory/4792-102-0x0000000000400000-0x0000000000755000-memory.dmp
memory/4792-103-0x0000000000400000-0x0000000000755000-memory.dmp
memory/4792-104-0x0000000010000000-0x0000000010030000-memory.dmp
memory/4792-106-0x0000000000400000-0x0000000000755000-memory.dmp
memory/4792-107-0x0000000000400000-0x0000000000755000-memory.dmp
memory/4792-119-0x0000000010000000-0x0000000010030000-memory.dmp