Overview

overview

10

Static

static

3

2026-08-08...ry.exe

windows10-2004-x64

10

2026-08-08...ry.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    148s
  • max time network
    143s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    08/08/2026, 15:59

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General

  • Target
    2026-08-08_69c1b597ad8a85b9e101dbf8b0771c40_coinminer_driverpack_elex_floxif_wannacry.exe
  • Size 2.2MB
  • Sample260808-tfdz7styg1
  • SHA256 653a5da91252ef7015736839fa76a604b208bae39d51a068de6b9380da2382b5
  • 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.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • UPX packed file 3 IoCs

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

    upx
  • 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 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Suspicious use of AdjustPrivilegeToken 7 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-08_69c1b597ad8a85b9e101dbf8b0771c40_coinminer_driverpack_elex_floxif_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-08_69c1b597ad8a85b9e101dbf8b0771c40_coinminer_driverpack_elex_floxif_wannacry.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:5116
    • C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Dism++x64.exe
      "C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Dism++x64.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of AdjustPrivilegeToken
      PID:5072

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

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

        Config.ini
        • Path C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Config\Config.ini
        • Size 1KB
        • SHA256 0a8be1ff0010371ae174acbbfc9e1f7ce4d3e19ce7256faa1eccb6927b893079
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        Dism++.log
        • Path C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Config\Dism++.log
        • Size 2B
        • SHA256 b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
        • MD5 SHA1 SHA512
        Submit Download

        ko.zip
        • Path C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Config\Languages\ko.zip
        • Size 38KB
        • SHA256 9d34c1a5529ddc36607f01a0aac8c786c001ab894b57916811482f78ca960629
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        UpdateInfo.zip
        • Path C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Config\UpdateInfo.zip
        • Size 14KB
        • SHA256 9e8de4a4438774992deeb14492c31529ab8459a700996930f26d4fdec702f401
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        CbsHost.Dll
        • Path C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Config\amd64\CbsHost.Dll
        • Size 173KB
        • SHA256 77d8cb87ee991edc73b944e7fe9528d2b5f57d2bc0af165d5b932e907fb575bc
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        wimgapi.dll
        • Path C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Config\amd64\wimgapi.dll
        • Size 727KB
        • SHA256 cca556a7a442c4b354ca028ddc2e2a70655bbdf197a4b998de7f058a61b6f25e
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        Dism++x64.exe
        • Path C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Dism++x64.exe
        • Size 1.1MB
        • SHA256 55945268af880522b8524ea309241005e4b706aff548574b336817e9f65ab049
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/5116-4-0x0000000010000000-0x0000000010030000-memory.dmp
        Download

        memory/5116-70-0x0000000010000000-0x0000000010030000-memory.dmp
        Download