Analysis

  • max time kernel
    53s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    02/11/2026, 14:16

General

  • Target
    2026-11-01_97045f7ec4c4f26a97f1064d01cbb18b_amadey_elex_floxif_rhadamanthys_smoke-loader_stop.exe
  • Size 440KB
  • Sample261102-rlf1msfc97
  • SHA256 05aaab2650f249ce278fc9c406e83dda62143d39501c9f0a897239a7dcb8d236
  • MD5 SHA1 SHA512 SSDEEP TLSH

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.

  • Creates a file in the Startup directory 1 TTPs 3 IoCs

    A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 5 IoCs
  • Adds Run key to start application 2 TTPs 9 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
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Reads the TCP/IP host and domain name from the registry 1 TTPs 6 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

  • 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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-11-01_97045f7ec4c4f26a97f1064d01cbb18b_amadey_elex_floxif_rhadamanthys_smoke-loader_stop.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-11-01_97045f7ec4c4f26a97f1064d01cbb18b_amadey_elex_floxif_rhadamanthys_smoke-loader_stop.exe"
    1⤵
    • Creates a file in the Startup directory
    • Loads dropped DLL
    • Adds Run key to start application
    • Enumerates connected drives
    • Drops file in Program Files directory
    • Reads the TCP/IP host and domain name from the registry
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1972
  • C:\Users\Admin\AppData\Local\Temp\{09a405f0-0a5f-4cfe-a424-a56e9a3186f}\WinDefender.exe
    C:\Users\Admin\AppData\Local\Temp\{09a405f0-0a5f-4cfe-a424-a56e9a3186f}\WinDefender.exe
    1⤵
    • Creates a file in the Startup directory
    • Executes dropped EXE
    • Adds Run key to start application
    • Reads the TCP/IP host and domain name from the registry
    • System Location Discovery: System Language Discovery
    PID:5264
  • C:\Users\Admin\AppData\Local\Temp\xelag.exe
    C:\Users\Admin\AppData\Local\Temp\xelag.exe
    1⤵
    • Creates a file in the Startup directory
    • Executes dropped EXE
    • Adds Run key to start application
    • Reads the TCP/IP host and domain name from the registry
    • System Location Discovery: System Language Discovery
    PID:4716

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        symsrv.dll

        • Path C:\Program Files\Common Files\System\symsrv.dll
        • Size 67KB
        • SHA256 de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085
        • MD5 SHA1 SHA512 SSDEEP TLSH

        symsrv.dll.000

        • Path C:\Program Files\Common Files\System\symsrv.dll.000
        • Size 114B
        • SHA256 aefc503b1ed462d7b6280228a7b5b710792273b78934426f88325341ac5b5a92
        • MD5 SHA1 SHA512 TLSH

        xelag.exe

        • Path C:\Users\Admin\AppData\Local\Temp\xelag.exe
        • Size 364KB
        • SHA256 6ddac809a91063d3aceb0e749d2f67c71fc0afbe5aac87b28b3e40c4be77e49f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        xelag.exe.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\xelag.exe.tmp
        • Size 440KB
        • SHA256 278cf13dfe0067c8d084ed5bbd780b2e47860055c8b398e63243612faa63546e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        WinDefender.exe.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\{09a405f0-0a5f-4cfe-a424-a56e9a3186f}\WinDefender.exe.tmp
        • Size 440KB
        • SHA256 f2c3a1c814a14fab4654dcf622ad0bb78f4ad35a8eb0a8dc8c9ed6dd5ce2d546
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1972-73-0x0000000003670000-0x00000000036DD000-memory.dmp

        memory/1972-0-0x0000000000400000-0x000000000046D000-memory.dmp

        memory/1972-74-0x0000000003670000-0x00000000036DD000-memory.dmp

        memory/1972-63-0x0000000010000000-0x0000000010030000-memory.dmp

        memory/1972-36-0x0000000010000000-0x0000000010030000-memory.dmp

        memory/1972-37-0x0000000000400000-0x000000000046D000-memory.dmp

        memory/1972-71-0x0000000003670000-0x00000000036DD000-memory.dmp

        memory/1972-69-0x0000000010000000-0x0000000010030000-memory.dmp

        memory/1972-41-0x0000000010000000-0x0000000010030000-memory.dmp

        memory/1972-72-0x0000000003670000-0x00000000036DD000-memory.dmp

        memory/1972-44-0x0000000010000000-0x0000000010030000-memory.dmp

        memory/1972-6-0x0000000010000000-0x0000000010030000-memory.dmp

        memory/1972-2-0x000000000042C000-0x000000000042D000-memory.dmp

        memory/4716-30-0x0000000000400000-0x000000000046D000-memory.dmp

        memory/4716-40-0x0000000000400000-0x000000000046D000-memory.dmp

        memory/4716-28-0x0000000000400000-0x000000000046D000-memory.dmp

        memory/5264-39-0x0000000000400000-0x000000000046D000-memory.dmp

        memory/5264-24-0x0000000000400000-0x000000000046D000-memory.dmp

        memory/5264-29-0x0000000000400000-0x000000000046D000-memory.dmp