Analysis

  • max time kernel
    148s
  • max time network
    123s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260629-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    05/07/2026, 17:08

General

  • Target
    2026-07-05_8311fade63a179cc7bc1b20e9d99d776_elex_floxif_redline-stealer_rhadamanthys_stop.exe
  • Size 204KB
  • Sample260705-vnpmcaes6w
  • SHA256 940b9f00d703b5efd42d00eac5aa92d5fe142ae30416c1d7c760f528656d7b59
  • 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
  • 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
  • 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.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-05_8311fade63a179cc7bc1b20e9d99d776_elex_floxif_redline-stealer_rhadamanthys_stop.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-05_8311fade63a179cc7bc1b20e9d99d776_elex_floxif_redline-stealer_rhadamanthys_stop.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3168
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /delete /tn "SmadavSecondaryUpdater" /f
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2528

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/3168-4-0x0000000010000000-0x0000000010030000-memory.dmp

        memory/3168-6-0x00000000009F0000-0x0000000000A12000-memory.dmp

        memory/3168-8-0x0000000010000000-0x0000000010030000-memory.dmp