Analysis

  • max time kernel
    150s
  • max time network
    154s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    14/08/2026, 05:10

General

  • Target
    2026-08-14_15f28abe592c0bfca53dc0be54425c73_amadey_elex_floxif_smoke-loader_stop.exe
  • Size 9.2MB
  • Sample260814-ftx4cafd73
  • SHA256 52f1d0de065e88a648d1ddcb0137700fec62924f3456b2e0e54e9efc429c6dcf
  • 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
  • Detects executables referencing virtualization MAC addresses 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.

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 18 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 4 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 14 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-14_15f28abe592c0bfca53dc0be54425c73_amadey_elex_floxif_smoke-loader_stop.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-14_15f28abe592c0bfca53dc0be54425c73_amadey_elex_floxif_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 WriteProcessMemory
    PID:3036
    • C:\Users\Admin\AppData\Local\Temp\7zS4E02\FileExtractor.exe
      "C:\Users\Admin\AppData\Local\Temp\7zS4E02\FileExtractor.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:5860
      • C:\Users\Admin\AppData\Local\Temp\7zS4E02\HPDiagnosticCoreUI.exe
        "C:\Users\Admin\AppData\Local\Temp\7zS4E02\HPDiagnosticCoreUI.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        PID:1356

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

        Caliburn.Micro.Platform.dll

        • Path C:\Users\Admin\AppData\Local\Temp\7zS4E02\Caliburn.Micro.Platform.dll
        • Size 77KB
        • SHA256 6dbb3bda1caa76caab4d697214b9b3541ce271a3e87884ed4321f16f244a02fd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        FileExtractor.exe

        • Path C:\Users\Admin\AppData\Local\Temp\7zS4E02\FileExtractor.exe
        • Size 2.1MB
        • SHA256 c1a799943132c39c57536682e9adeff91cbf8ed52dff5893dfce7b46920e754c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        FileExtractor.exe.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\7zS4E02\FileExtractor.exe.tmp
        • Size 2.2MB
        • SHA256 3a6052e822d3a290163913772e2637fd899624924b0235b6e50c8fcea1b221d9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        HPDiagnosticCore.dll

        • Path C:\Users\Admin\AppData\Local\Temp\7zS4E02\HPDiagnosticCore.dll
        • Size 3.3MB
        • SHA256 74352d53f44ab76bb7dc03c6a147fb4aee1688cf6ab41d2f58b5b735f9f552b2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        HPDiagnosticCoreUI.exe

        • Path C:\Users\Admin\AppData\Local\Temp\7zS4E02\HPDiagnosticCoreUI.exe
        • Size 7.3MB
        • SHA256 a583d9316141a87ffd0493699282088a84dbcc0a7f50904c4f1e3b357d049f1b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        HPDiagnosticCoreUI.exe.config

        • Path C:\Users\Admin\AppData\Local\Temp\7zS4E02\HPDiagnosticCoreUI.exe.config
        • Size 1KB
        • SHA256 26934b237b4131d267ad3de536ffc509367f9f54c8fe0815e381aace2cef565b
        • MD5 SHA1 SHA512 TLSH

        HPDiagnosticCoreUI.exe.nlog

        • Path C:\Users\Admin\AppData\Local\Temp\7zS4E02\HPDiagnosticCoreUI.exe.nlog
        • Size 845B
        • SHA256 f639a47aa05b4adae39483a234da7711c44fd26a525b4a2c622e3706b937f15d
        • MD5 SHA1 SHA512 TLSH

        Interop.HPDiagnosticCoreLib.dll

        • Path C:\Users\Admin\AppData\Local\Temp\7zS4E02\Interop.HPDiagnosticCoreLib.dll
        • Size 62KB
        • SHA256 355d8d68cfc1c8f2629781b7fb6d5f67256aa5f722c3f0779b8c69dbcd101b39
        • MD5 SHA1 SHA512 SSDEEP TLSH

        NLog.dll

        • Path C:\Users\Admin\AppData\Local\Temp\7zS4E02\NLog.dll
        • Size 520KB
        • SHA256 2511df73656e71ab6c986b22cf7357be2c14fb7c7f47832bafcc75da3342af15
        • MD5 SHA1 SHA512 SSDEEP TLSH

        PCLStorage.Abstractions.dll

        • Path C:\Users\Admin\AppData\Local\Temp\7zS4E02\PCLStorage.Abstractions.dll
        • Size 16KB
        • SHA256 b62e4f963169bdb8a0d014382bc0165ca78db9aad1a03792ab707b4a825f7394
        • MD5 SHA1 SHA512 SSDEEP TLSH

        PCLStorage.dll

        • Path C:\Users\Admin\AppData\Local\Temp\7zS4E02\PCLStorage.dll
        • Size 29KB
        • SHA256 0cfe63b2640ed23c27c55f02c353c4f888f06965fad62413405ffb1de591fbe9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        PSdr.ico

        • Path C:\Users\Admin\AppData\Local\Temp\7zS4E02\PSdr.ico
        • Size 33KB
        • SHA256 2112ef030c7a1bb4a1cdee63fd1cff8343e69e9f1553ee1b49725d15f39bbf69
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Pdsmq.PCL.dll

        • Path C:\Users\Admin\AppData\Local\Temp\7zS4E02\Pdsmq.PCL.dll
        • Size 340KB
        • SHA256 86cd4997461ddcb18365fed08dbcb2676dbad7a7f38a33fa5b8b866df52aed2b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        PdsmqConfig.xml

        • Path C:\Users\Admin\AppData\Local\Temp\7zS4E02\PdsmqConfig.xml
        • Size 631B
        • SHA256 fddf33b6df1f6ae2db1ed51f1d150242d982d88e73968d4c3f366d5508c9ae5d
        • MD5 SHA1 SHA512 TLSH

        PdsmqLib.Desktop.dll

        • Path C:\Users\Admin\AppData\Local\Temp\7zS4E02\PdsmqLib.Desktop.dll
        • Size 43KB
        • SHA256 da21f3d643ed1985014d3f2d4db8eb44468cc81638ebee942d22dfc986785ef8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        1033.xaml

        • Path C:\Users\Admin\AppData\Local\Temp\7zS4E02\Strings\1033.xaml
        • Size 176KB
        • SHA256 4aa8bacbf11eedb06c8c7e66a6bd7e657f1892c5807f92a106758d7bf00f21c4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1356-391-0x0000000007C70000-0x0000000007C78000-memory.dmp

        memory/1356-396-0x0000000007CB0000-0x0000000007CC0000-memory.dmp

        memory/1356-372-0x0000000007DA0000-0x00000000083B8000-memory.dmp

        memory/1356-373-0x0000000007780000-0x0000000007ADB000-memory.dmp

        memory/1356-426-0x000000000B520000-0x000000000B52E000-memory.dmp

        memory/1356-378-0x0000000007B00000-0x0000000007B1A000-memory.dmp

        memory/1356-384-0x0000000007B40000-0x0000000007B56000-memory.dmp

        memory/1356-351-0x0000000072400000-0x0000000072BBC000-memory.dmp

        memory/1356-350-0x0000000072412000-0x0000000072413000-memory.dmp

        memory/1356-425-0x000000000B530000-0x000000000B56E000-memory.dmp

        memory/1356-392-0x0000000007CD0000-0x0000000007CF2000-memory.dmp

        memory/1356-424-0x000000000B4A0000-0x000000000B4A8000-memory.dmp

        memory/1356-400-0x0000000008810000-0x000000000886A000-memory.dmp

        memory/1356-404-0x0000000007D50000-0x0000000007D58000-memory.dmp

        memory/1356-405-0x0000000007D60000-0x0000000007D68000-memory.dmp

        memory/1356-403-0x0000000007D40000-0x0000000007D48000-memory.dmp

        memory/1356-402-0x0000000007D30000-0x0000000007D38000-memory.dmp

        memory/1356-401-0x0000000007D20000-0x0000000007D2A000-memory.dmp

        memory/1356-344-0x0000000072400000-0x0000000072BBC000-memory.dmp

        memory/1356-423-0x0000000008DB0000-0x0000000008DB8000-memory.dmp

        memory/1356-343-0x00000000060E0000-0x0000000006168000-memory.dmp

        memory/1356-410-0x0000000007D80000-0x0000000007D88000-memory.dmp

        memory/1356-339-0x0000000000E70000-0x00000000015C6000-memory.dmp

        memory/1356-416-0x0000000008890000-0x0000000008898000-memory.dmp

        memory/1356-338-0x0000000072412000-0x0000000072413000-memory.dmp

        memory/1356-421-0x0000000008930000-0x0000000008938000-memory.dmp

        memory/1356-422-0x0000000008940000-0x0000000008948000-memory.dmp

        memory/1356-419-0x0000000008920000-0x0000000008928000-memory.dmp

        memory/1356-418-0x0000000008910000-0x0000000008918000-memory.dmp

        memory/1356-417-0x0000000008900000-0x0000000008908000-memory.dmp

        memory/1356-415-0x0000000008870000-0x000000000887C000-memory.dmp

        memory/1356-411-0x0000000007D90000-0x0000000007D98000-memory.dmp

        memory/1356-409-0x0000000007D70000-0x0000000007D78000-memory.dmp

        memory/3036-364-0x0000000010000000-0x0000000010030000-memory.dmp

        memory/3036-347-0x0000000010000000-0x0000000010030000-memory.dmp

        memory/3036-348-0x0000000010000000-0x0000000010030000-memory.dmp

        memory/3036-353-0x0000000010000000-0x0000000010030000-memory.dmp

        memory/3036-4-0x0000000010000000-0x0000000010030000-memory.dmp

        memory/3036-431-0x0000000010000000-0x0000000010030000-memory.dmp

        memory/5860-430-0x0000000000170000-0x000000000038F000-memory.dmp