Overview

overview

10

Static

static

5

2026-08-03...op.exe

windows10-2004-x64

2026-08-03...op.exe

windows11-ltsc_2024-x64

Analysis

  • max time kernel
    58s
  • max time network
    63s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    03/08/2026, 14:17

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Errors

Reason
Machine shutdown

General

  • Target
    2026-08-03_96369d2ba7642fb266022c80b53cdb08_amadey_elex_floxif_rhadamanthys_smoke-loader_stop.exe
  • Size 1.8MB
  • Sample260803-rl1p2sdk31
  • SHA256 8e67d22bff28133df0d9deb5e36b13809e2d6a1bd45648d73beb92b598dccc32
  • 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) 13 IoCs
  • Drops file in Drivers directory 5 IoCs
  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Event Triggered Execution: Component Object Model Hijacking 1 TTPs

    Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

    persistenceprivilege_escalation
  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 11 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

    discovery
  • Enumerates connected drives 3 TTPs 2 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in System32 directory 22 IoCs
  • UPX packed file 13 IoCs

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

    upx
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 5 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.

    discovery
  • Checks SCSI registry key(s) 3 TTPs 58 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Modifies data under HKEY_USERS 45 IoCs
  • Modifies registry class 21 IoCs
  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious behavior: LoadsDriver 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 12 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-03_96369d2ba7642fb266022c80b53cdb08_amadey_elex_floxif_rhadamanthys_smoke-loader_stop.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-03_96369d2ba7642fb266022c80b53cdb08_amadey_elex_floxif_rhadamanthys_smoke-loader_stop.exe"
    1⤵
    • Loads dropped DLL
    • Enumerates connected drives
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:5144
    • C:\Users\Admin\AppData\Local\Temp\nst4B57.tmp\nst4B58.tmp
      nst4B58.tmp /DOIT
      2⤵
      • Drops file in Drivers directory
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Drops file in System32 directory
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4092
      • C:\Users\Admin\AppData\Local\Temp\nst4E26.tmp\DevCon.exe
        "C:\Users\Admin\AppData\Local\Temp\nst4E26.tmp\DevCon.exe" status "root\vclone"
        3⤵
        • Executes dropped EXE
        • Checks SCSI registry key(s)
        PID:4236
      • C:\Users\Admin\AppData\Local\Temp\nst4E26.tmp\DevCon.exe
        "C:\Users\Admin\AppData\Local\Temp\nst4E26.tmp\DevCon.exe" install VClone.inf "root\vclone"
        3⤵
        • Executes dropped EXE
        • Drops file in System32 directory
        • Drops file in Windows directory
        • Checks SCSI registry key(s)
        • Suspicious use of AdjustPrivilegeToken
        PID:2000
  • C:\Windows\System32\Drivers\ElbyCDIO.sys
    System32\Drivers\ElbyCDIO.sys
    1⤵
    • Executes dropped EXE
    PID:2776
  • C:\Windows\system32\DrvInst.exe
    DrvInst.exe "4" "0" "C:\Users\Admin\AppData\Local\Temp\{24d4b884-0c48-d045-8265-f0b3cf00b871}\vclone.inf" "9" "44f288aa3" "000000000000017C" "WinSta0\Default" "0000000000000178" "208" "c:\users\admin\appdata\local\temp\nst4e26.tmp"
    1⤵
    • Drops file in System32 directory
    • Drops file in Windows directory
    • Checks SCSI registry key(s)
    • Modifies data under HKEY_USERS
    PID:1964
  • C:\Windows\system32\DrvInst.exe
    DrvInst.exe "2" "211" "ROOT\SCSIADAPTER\0000" "C:\Windows\System32\DriverStore\FileRepository\vclone.inf_amd64_d02e2a796b5707a5\vclone.inf" "oem1.inf:1f7d3914215d2b90:miniport:5.4.8.0:root\vclone," "44f288aa3" "000000000000016C" "f0a5"
    1⤵
    • Drops file in Drivers directory
    • Drops file in Windows directory
    • Checks SCSI registry key(s)
    • Suspicious use of AdjustPrivilegeToken
    PID:3424
  • C:\Windows\system32\LogonUI.exe
    "LogonUI.exe" /flags:0x4 /state0:0xa3a31055 /state1:0x41c64e6d
    1⤵
    • Modifies data under HKEY_USERS
    • Suspicious use of SetWindowsHookEx
    PID:1716
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:1968
    • C:\Windows\System32\svchost.exe
      C:\Windows\System32\svchost.exe -k CameraMonitor
      1⤵
        PID:4460

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            vcd-uninst.exe
            • Path C:\Program Files (x86)\Elaborate Bytes\VirtualCloneDrive\vcd-uninst.exe
            • Size 84KB
            • SHA256 97cfaa42442904e0a64ea542d44e71a7d51301f7f9661ce9f4694edf5dc0fffe
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            vcd-uninst.ini
            • Path C:\Program Files (x86)\Elaborate Bytes\VirtualCloneDrive\vcd-uninst.ini
            • Size 2KB
            • SHA256 1c2625f44c3c6ef09b6e5dfa14f2e684d09456564d4cd9f0409eb973a16062b8
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            vcd-uninst.ini
            • Path C:\Program Files (x86)\Elaborate Bytes\VirtualCloneDrive\vcd-uninst.ini
            • Size 3KB
            • SHA256 8ac9a6dbee93bf36629b6dc03b7b9937d85c0c6e79c75488872a14e03f7007d0
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            vcd-uninst.ini
            • Path C:\Program Files (x86)\Elaborate Bytes\VirtualCloneDrive\vcd-uninst.ini
            • Size 3KB
            • SHA256 f15f09a59521faa5a90f03107f9db749b878441c7c56e8b50bf93136754762de
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            vcd-uninst.ini
            • Path C:\Program Files (x86)\Elaborate Bytes\VirtualCloneDrive\vcd-uninst.ini
            • Size 5KB
            • SHA256 93ab9e923c06aa1f0a9e0b7c0f95feeb9b52b9c923c55a99e23a4f6d4b4b2136
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            vcd-uninst.ini
            • Path C:\Program Files (x86)\Elaborate Bytes\VirtualCloneDrive\vcd-uninst.ini
            • Size 1KB
            • SHA256 c1baa275c613c5c353f000f788d04dcc9249ec38b9c40642f6b712866bc15e77
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            vcd-uninst.ini
            • Path C:\Program Files (x86)\Elaborate Bytes\VirtualCloneDrive\vcd-uninst.ini
            • Size 1KB
            • SHA256 2e33be3c15e443646fdba9479de2a699c998972fe4dfcb5bb143c82bc9167517
            • MD5 SHA1 SHA512 TLSH
            Submit Download

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

            symsrv.dll.000
            • Path C:\Program Files\Common Files\System\symsrv.dll.000
            • Size 114B
            • SHA256 aefc503b1ed462d7b6280228a7b5b710792273b78934426f88325341ac5b5a92
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            nst4B58.tmp
            • Path C:\Users\Admin\AppData\Local\Temp\nst4B57.tmp\nst4B58.tmp
            • Size 1.8MB
            • SHA256 8e67d22bff28133df0d9deb5e36b13809e2d6a1bd45648d73beb92b598dccc32
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            DevCon.exe
            • Path C:\Users\Admin\AppData\Local\Temp\nst4E26.tmp\DevCon.exe
            • Size 130KB
            • SHA256 dd328dc994d3a32c310d483328fd1e57d36dd0a95994ec8932e91fd8db22b6cb
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            InstallHelp.dll
            • Path C:\Users\Admin\AppData\Local\Temp\nst4E26.tmp\InstallHelp.dll
            • Size 100KB
            • SHA256 b7aa5e64bf55719817e08718d99d509014585a4336426d46f6bdc91957d836c2
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            VClone.inf
            • Path C:\Users\Admin\AppData\Local\Temp\nst4E26.tmp\VClone.inf
            • Size 1KB
            • SHA256 11dbe75c4949ed48c5608e7336b4c73b1bffcc1625f52c5d5499cc2bb3ed14be
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            ElbyCDIO.dll
            • Path C:\Windows\SysWOW64\ElbyCDIO.dll
            • Size 93KB
            • SHA256 eca3b04442f6f8ec1831830fe7152cf41c7f5dbc433ecd3edca0d11ef6df4f71
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            vclone.inf_amd64_d02e2a796b5707a5.ini
            • Path C:\Windows\System32\DriverStore\FileRepository\vclone.inf_amd64_d02e2a796b5707a5.ini
            • Size 418B
            • SHA256 f2c39426bdccfe825a6bff6e3ce9a719c69d29c97cf359317f40df8436819385
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            ElbyCDIO.sys
            • Path C:\Windows\System32\drivers\ElbyCDIO.sys
            • Size 43KB
            • SHA256 899d410f591b6b56bc3c1be655072bf7920cb2f347a1beb027dcd29994aa3ab9
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            VClone.cat
            • Path \??\c:\users\admin\appdata\local\temp\nst4e26.tmp\VClone.cat
            • Size 10KB
            • SHA256 d523cbe11c13174cd497d2d0ce90e00d9945487679b78a56d3c17515ee94647c
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            VClone.sys
            • Path \??\c:\users\admin\appdata\local\temp\nst4e26.tmp\amd64\VClone.sys
            • Size 43KB
            • SHA256 eb8a66f2319e508f333ee59b933ecf10a1a93c4e48114d1dd92694e805ef19da
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            memory/2776-476-0x0000000000010000-0x000000000001C000-memory.dmp
            Download

            memory/4092-12-0x0000000010000000-0x0000000010030000-memory.dmp
            Download

            memory/4092-501-0x0000000010000000-0x0000000010030000-memory.dmp
            Download

            memory/4092-21-0x0000000010000000-0x0000000010030000-memory.dmp
            Download

            memory/4092-20-0x0000000010000000-0x0000000010030000-memory.dmp
            Download

            memory/4092-500-0x0000000010000000-0x0000000010030000-memory.dmp
            Download

            memory/4092-26-0x0000000010000000-0x0000000010030000-memory.dmp
            Download

            memory/5144-18-0x0000000010000000-0x0000000010030000-memory.dmp
            Download

            memory/5144-3-0x0000000010000000-0x0000000010030000-memory.dmp
            Download

            memory/5144-499-0x0000000010000000-0x0000000010030000-memory.dmp
            Download

            memory/5144-19-0x0000000010000000-0x0000000010030000-memory.dmp
            Download

            memory/5144-25-0x0000000010000000-0x0000000010030000-memory.dmp
            Download

            memory/5144-502-0x0000000010000000-0x0000000010030000-memory.dmp
            Download