Overview

overview

10

Static

static

5

2026-07-20...op.exe

windows10-2004-x64

10

2026-07-20...op.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    143s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    20/07/2026, 10:21

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General

  • Target
    2026-07-20_22eb3a8123f051031e3d0fb7ce6a3f70_coinminer_elex_floxif_manuscrypt_rhadamanthys_stop.exe
  • Size 34.0MB
  • Sample260720-md2vxsew4l
  • SHA256 d9b8e9ecdfc5397c70d00850b19e327ece2d5c4e708fe19f8800411997bd1658
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
backdoordiscoveryfloxiftrojanupx

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) 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.

    upx
  • Drops file in Program Files directory 1 IoCs
  • 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
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-20_22eb3a8123f051031e3d0fb7ce6a3f70_coinminer_elex_floxif_manuscrypt_rhadamanthys_stop.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-20_22eb3a8123f051031e3d0fb7ce6a3f70_coinminer_elex_floxif_manuscrypt_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 WriteProcessMemory
    PID:616
    • C:\Windows\SysWOW64\msiexec.exe
      msiexec.exe /update "C:\Users\Admin\AppData\Local\Temp\{5DE47282-701A-42EE-9314-4D38D0D77B5B}\2026-07-20_22eb3a8123f051031e3d0fb7ce6a3f70_coinminer_elex_floxif_manuscrypt_rhadamanthys_stop.msp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:4744

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

        2026-07-20_22eb3a8123f051031e3d0fb7ce6a3f70_coinminer_elex_floxif_manuscrypt_rhadamanthys_stop.msp
        • Path C:\Users\Admin\AppData\Local\Temp\{5DE47282-701A-42EE-9314-4D38D0D77B5B}\2026-07-20_22eb3a8123f051031e3d0fb7ce6a3f70_coinminer_elex_floxif_manuscrypt_rhadamanthys_stop.msp
        • Size 33.7MB
        • SHA256 9b4b40f649ab4eb90a0d90404e6cae927484341ae952c3d95ac09fd907d71532
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/616-4-0x0000000010000000-0x0000000010030000-memory.dmp
        Download

        memory/616-18-0x0000000010000000-0x0000000010030000-memory.dmp
        Download