Analysis

  • max time kernel
    148s
  • max time network
    142s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    06/09/2026, 18:25

General

  • Target
    2026-09-06_c4d77c99a6cc0cd94403f080385fbe14_darkgate_elex_floxif_rhadamanthys_stop.exe
  • Size 2.5MB
  • Sample260906-w2ws9axzhy
  • SHA256 d4c5f418fbfe505fa21d40d950a0b5d9cd7927cf871ab55525d33ebee217a633
  • 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 2 IoCs
  • UPX dump on OEP (original entry point) 3 IoCs
  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Loads dropped DLL 1 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 3 IoCs

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

  • Drops file in Program Files directory 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.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-09-06_c4d77c99a6cc0cd94403f080385fbe14_darkgate_elex_floxif_rhadamanthys_stop.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-09-06_c4d77c99a6cc0cd94403f080385fbe14_darkgate_elex_floxif_rhadamanthys_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 FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:3724

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

        memory/3724-4-0x0000000010000000-0x0000000010030000-memory.dmp

        memory/3724-11-0x0000000000202000-0x0000000000203000-memory.dmp

        memory/3724-12-0x0000000000200000-0x0000000000468000-memory.dmp

        memory/3724-13-0x0000000000200000-0x0000000000468000-memory.dmp

        memory/3724-14-0x0000000010000000-0x0000000010030000-memory.dmp