Overview

overview

10

Static

static

3

2026-08-09...er.exe

windows10-2004-x64

10

2026-08-09...er.exe

windows11-ltsc_2024-x64

10

Analysis

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

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    09/08/2026, 05:54

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General

  • Target
    2026-08-09_02cd7f3bc46f11cea35fa33c6d999daf_amadey_elex_floxif_rhadamanthys_smoke-loader.exe
  • Size 3.8MB
  • Sample260809-gl353avycx
  • SHA256 7aee49678d3aa109f24320c17f76604e7b94d89821b81cd94013fc99f5269837
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
backdoordiscoveryfloxifpersistenceprivilege_escalationtrojanupx

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) 4 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.

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

    Detects file using ACProtect software.

  • Loads dropped DLL 6 IoCs
  • UPX packed file 4 IoCs

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

    upx
  • Drops file in Program Files directory 1 IoCs
  • Program crash 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-09_02cd7f3bc46f11cea35fa33c6d999daf_amadey_elex_floxif_rhadamanthys_smoke-loader.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-09_02cd7f3bc46f11cea35fa33c6d999daf_amadey_elex_floxif_rhadamanthys_smoke-loader.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2528
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2528 -s 744
      2⤵
      • Loads dropped DLL
      • Program crash
      PID:5792
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2528 -s 756
      2⤵
      • Loads dropped DLL
      • Program crash
      PID:4952
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2528 -ip 2528
    1⤵
    • Loads dropped DLL
    PID:932
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 604 -p 2528 -ip 2528
    1⤵
    • Loads dropped DLL
    PID:5708

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

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

        setup.exe
        • Path C:\Users\Admin\AppData\Local\Temp\{B627F20F-2DA3-4899-9BCC-3195C2599710}\Disk1\setup.exe
        • Size 783KB
        • SHA256 5b9fccc1d38212ba74ddd8e7a68b1fe2eeb9887268d4f92da63d33067a8a6c53
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/2528-7-0x0000000000AD0000-0x0000000000B00000-memory.dmp
        Download

        memory/2528-6-0x0000000000AD0000-0x0000000000B00000-memory.dmp
        Download

        memory/2528-26-0x0000000000AD0000-0x0000000000B00000-memory.dmp
        Download