Overview

overview

10

Static

static

3

2026-06-30...ee.exe

windows10-2004-x64

10

2026-06-30...ee.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    104s
  • max time network
    122s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260629-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    30/06/2026, 19:24

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General

  • Target
    2026-06-30_b144e20c1ca5f2c66f568b07e56649c9_amadey_elex_floxif_smoke-loader_stealc_stop_tofsee.exe
  • Size 1.8MB
  • Sample260630-x4kdnset8p
  • SHA256 7625e5b1e4dd5af3a0b86b467a6faa14f63d08f6154948e34caa4b968dfe4030
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
adwarebackdoordiscoveryfloxifpersistenceprivilege_escalationransomwarespywaretrojanupx

Malware Config

Signatures

  • Family: Floxif, Floodfix

    Floxif aka FloodFix is a file-changing trojan and backdoor written in C++.

    backdoortrojanfloxif
  • Detects Floxif payload 1 IoCs
    backdoor
  • UPX dump on OEP (original entry point) 15 IoCs
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 1 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    persistence
  • 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.

    persistenceprivilege_escalation
  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 5 IoCs
  • Enumerates connected drives 3 TTPs 3 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • UPX packed file 15 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • Drops file in Program Files directory 6 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.

    discovery
  • Checks SCSI registry key(s) 3 TTPs 62 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
    adwarespyware
  • Modifies registry class 39 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 40 IoCs
  • Suspicious use of FindShellTrayWindow 55 IoCs
  • Suspicious use of SendNotifyMessage 43 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

    persistence
  • Uses Volume Shadow Copy WMI provider

    The Volume Shadow Copy service is used to manage backups/snapshots.

    ransomware
  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

    ransomware

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-06-30_b144e20c1ca5f2c66f568b07e56649c9_amadey_elex_floxif_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-06-30_b144e20c1ca5f2c66f568b07e56649c9_amadey_elex_floxif_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
    PID:5964
    • C:\Users\Admin\AppData\Local\Temp\RarSFX0\dd_KO.exe
      "C:\Users\Admin\AppData\Local\Temp\RarSFX0\dd_KO.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      PID:5712
  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:6044
    • C:\Windows\explorer.exe
      explorer.exe /LOADSAVEDWINDOWS
      2⤵
      • Boot or Logon Autostart Execution: Active Setup
      • Enumerates connected drives
      • Checks SCSI registry key(s)
      • Modifies Internet Explorer settings
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:2076
  • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe
    "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe" -ServerName:CortanaUI.AppXstmwaab17q5s3y22tp6apqz7a45vwv65.mca
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:4696
  • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
    "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:3136

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        tiptsf.dll.tmp
        • Path C:\Program Files (x86)\Common Files\Microsoft Shared\ink\tiptsf.dll.tmp
        • Size 579KB
        • SHA256 e163027e8f8fafda9cfcdcb2cd298b99365b358a31152f379c753affcd084678
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        tiptsf.dll.tmp
        • Path C:\Program Files (x86)\Common Files\Microsoft Shared\ink\tiptsf.dll.tmp
        • Size 579KB
        • SHA256 e69604c85e4a1aed2a8a64a8a495166701cb4b63ce919075018dd80656bd49cb
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        tiptsf.dll.tmp
        • Path C:\Program Files (x86)\Common Files\Microsoft Shared\ink\tiptsf.dll.tmp
        • Size 579KB
        • SHA256 372c2bca400d3ad2337b835acfce7443e36446cc67ebde80db730aa43653b8d0
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

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

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

        prep_Activatable Class_Hermes_perf.cache
        • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\TempState\prep_Activatable Class_Hermes_perf.cache
        • Size 599B
        • SHA256 b536a3dae9ea5c69081f0491eed829e3b57e32401fdf49a63031bcd6b20e6fdb
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        dd_KO.exe
        • Path C:\Users\Admin\AppData\Local\Temp\RarSFX0\dd_KO.exe
        • Size 1.7MB
        • SHA256 df4d5fa53f2d9c653abd8eba18e88f90e87181b3d31db860ae4f8cf4ec76eb96
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/2076-238-0x000000000E920000-0x000000000F19B000-memory.dmp
        Download

        memory/4696-88-0x0000024E81D20000-0x0000024E81D40000-memory.dmp
        Download

        memory/4696-55-0x0000024E801E0000-0x0000024E802E0000-memory.dmp
        Download

        memory/4696-89-0x0000024E81F00000-0x0000024E82000000-memory.dmp
        Download

        memory/4696-99-0x0000024E81D60000-0x0000024E81D80000-memory.dmp
        Download

        memory/4696-122-0x0000024E94380000-0x0000024E943A0000-memory.dmp
        Download

        memory/5712-241-0x0000000010000000-0x0000000010030000-memory.dmp
        Download

        memory/5712-26-0x0000000010000000-0x0000000010030000-memory.dmp
        Download

        memory/5712-61-0x0000000010000000-0x0000000010030000-memory.dmp
        Download

        memory/5712-240-0x0000000000400000-0x00000000005BA000-memory.dmp
        Download

        memory/5712-28-0x0000000000400000-0x00000000005BA000-memory.dmp
        Download

        memory/5712-41-0x0000000000400000-0x00000000005BA000-memory.dmp
        Download

        memory/5712-27-0x000000000055B000-0x000000000055D000-memory.dmp
        Download

        memory/5712-39-0x0000000010000000-0x0000000010030000-memory.dmp
        Download

        memory/5964-40-0x0000000010000000-0x0000000010030000-memory.dmp
        Download

        memory/5964-53-0x0000000010000000-0x0000000010030000-memory.dmp
        Download

        memory/5964-239-0x0000000010000000-0x0000000010030000-memory.dmp
        Download

        memory/5964-38-0x0000000010000000-0x0000000010030000-memory.dmp
        Download

        memory/5964-48-0x0000000010000000-0x0000000010030000-memory.dmp
        Download

        memory/5964-255-0x0000000010000000-0x0000000010030000-memory.dmp
        Download

        memory/5964-264-0x0000000010000000-0x0000000010030000-memory.dmp
        Download

        memory/5964-4-0x0000000010000000-0x0000000010030000-memory.dmp
        Download

        memory/5964-269-0x0000000010000000-0x0000000010030000-memory.dmp
        Download

        memory/5964-277-0x0000000010000000-0x0000000010030000-memory.dmp
        Download