Resubmissions

16/09/2026, 23:00

260916-2yzcvstycv10

16/09/2026, 22:56

260916-2wt1cstyay10

Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    16/09/2026, 22:56

General

  • Target
    2026-09-16_2d4528a98f0720674d60d0c4837a41c9_amadey_coinminer_elex_floxif_smoke-loader_stop_vidar.exe
  • Size 14.5MB
  • Sample260916-2wt1cstyay
  • SHA256 9ff6349f5578528df103e33901f0316dd096f8a01d272cc28e645cfc87391c18
  • 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) 5 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 5 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 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-09-16_2d4528a98f0720674d60d0c4837a41c9_amadey_coinminer_elex_floxif_smoke-loader_stop_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-09-16_2d4528a98f0720674d60d0c4837a41c9_amadey_coinminer_elex_floxif_smoke-loader_stop_vidar.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 SetWindowsHookEx
    PID:5868

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

        symsrv.dll.000

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

        VirtReg.Prog.dat

        • Path C:\Users\Admin\AppData\Roaming\VOS\Cameyo\VirtReg.Prog.dat
        • Size 256KB
        • SHA256 85d7f941440e4a09bc276753dbb4d9319834c8559c1a1e9e66f8c747996d06c0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/5868-4-0x0000000010000000-0x0000000010030000-memory.dmp

        memory/5868-35-0x0000000010000000-0x0000000010030000-memory.dmp

        memory/5868-44-0x0000000010000000-0x0000000010030000-memory.dmp

        memory/5868-47-0x0000000010000000-0x0000000010030000-memory.dmp