Analysis

  • max time kernel
    148s
  • max time network
    124s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    27/10/2026, 02:42

General

  • Target
    2026-10-26_f0be5eae8f62b1d69fdf13d07fd098fa_amadey_cobalt-strike_elex_floxif_hijackloader_play.exe
  • Size 234KB
  • Sample261027-c7cssahz9z
  • SHA256 4744d0223b2c08fc01647bc01a5ac60ad62ee9ea985d79c9866483df2d0151da
  • 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) 3 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.

  • Loads dropped DLL 1 IoCs
  • UPX packed file 3 IoCs

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

  • Drops file in Program Files directory 1 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.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-10-26_f0be5eae8f62b1d69fdf13d07fd098fa_amadey_cobalt-strike_elex_floxif_hijackloader_play.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-26_f0be5eae8f62b1d69fdf13d07fd098fa_amadey_cobalt-strike_elex_floxif_hijackloader_play.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:3324

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

        memory/3324-3-0x0000000010000000-0x0000000010030000-memory.dmp

        memory/3324-7-0x0000000010000000-0x0000000010030000-memory.dmp

        memory/3324-5-0x0000000000E60000-0x0000000000E89000-memory.dmp