Analysis

  • max time kernel
    148s
  • max time network
    130s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260618-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260618-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    28/06/2026, 22:28

General

  • Target
    2026-06-28_58f88ae6811d375fa948da5ba2936fe3_coinminer_driverpack_elex_floxif_wannacry.exe
  • Size 7.3MB
  • Sample260628-2dmtbsgt3j
  • SHA256 f4fc360a9a23e798e671fa66b5a26367c740dc9a2e62b3b6bc838357949970cb
  • 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
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell and hide display window.

  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Executes dropped EXE 5 IoCs
  • Loads dropped DLL 16 IoCs
  • Enumerates connected drives 3 TTPs 46 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.

  • 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 10 IoCs

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

  • Modifies Control Panel 1 IoCs
  • Modifies registry class 8 IoCs
  • Modifies system certificate store 2 TTPs 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 13 IoCs
  • Suspicious use of SendNotifyMessage 9 IoCs
  • Suspicious use of SetWindowsHookEx 24 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-06-28_58f88ae6811d375fa948da5ba2936fe3_coinminer_driverpack_elex_floxif_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-06-28_58f88ae6811d375fa948da5ba2936fe3_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:6700
    • C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\TeraCopy.exe
      "C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\TeraCopy.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2076
      • C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\updater.exe
        "C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\updater.exe" /silent
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        • Suspicious use of WriteProcessMemory
        PID:1084
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          powershell.exe -NonInteractive -NoLogo -ExecutionPolicy Unrestricted -WindowStyle Hidden -Command "$host.UI.RawUI.BufferSize = new-object System.Management.Automation.Host.Size(1024,50);" "&""C:\Users\Admin\AppData\Local\Temp\ps195E2.ps1""" 2> "C:\Users\Admin\AppData\Local\Temp\ps195E3.txt"
          4⤵
          • Command and Scripting Interpreter: PowerShell
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4500
        • C:\Users\Admin\AppData\Local\Temp\77e5ddde87b4f30689b283a672c9f780\updater.exe
          "C:\Users\Admin\AppData\Local\Temp\77e5ddde87b4f30689b283a672c9f780\updater.exe" /install silent "C:\Users\Admin\AppData\Local\Temp\77e5ddde87b4f30689b283a672c9f780\updater.ini"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Modifies system certificate store
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of SendNotifyMessage
          • Suspicious use of WriteProcessMemory
          PID:252
          • C:\ProgramData\Code Sector\TeraCopy\updates\Update\teracopy4.0.0.27.exe
            "C:\ProgramData\Code Sector\TeraCopy\updates\Update\teracopy4.0.0.27.exe"
            5⤵
            • Executes dropped EXE
            • Enumerates connected drives
            • System Location Discovery: System Language Discovery
            • Modifies Control Panel
            • Modifies system certificate store
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of FindShellTrayWindow
            PID:3904
          • C:\ProgramData\Code Sector\TeraCopy\updates\Update\teracopy4.0.0.27.exe
            "C:\ProgramData\Code Sector\TeraCopy\updates\Update\teracopy4.0.0.27.exe"
            5⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            PID:460
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\{591EBD44-A7B6-491E-BE02-6A863257EFE1}..bat" "
            5⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:6172
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" del "C:\Users\Admin\AppData\Local\Temp\{591EBD44-A7B6-491E-BE02-6A863257EFE1}..bat" "
              6⤵
              • System Location Discovery: System Language Discovery
              PID:7068
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" cls"
              6⤵
              • System Location Discovery: System Language Discovery
              PID:6908
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Enumerates connected drives
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4624
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding 7442FE0AA99FA65E1A843EEDE96AEED6 C
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:6216

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

        teracopy4.0.0.27.exe

        • Path C:\ProgramData\Code Sector\TeraCopy\updates\Update\teracopy4.0.0.27.exe
        • Size 14.6MB
        • SHA256 36fbcc347d3cedfaebe3d64dd8dd9b6df351e59ef783c8241ce21df255bddad4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        teracopy.aiu

        • Path C:\ProgramData\Code Sector\TeraCopy\updates\teracopy.aiu
        • Size 1KB
        • SHA256 770bf9d926e8b307b35558e867c623a88dca8c0359135d26fdf4b58e9862fef4
        • MD5 SHA1 SHA512 TLSH

        14DAA0ADAD85A916E324346F2AF71ECF_7B47C1F94169DBCC6DB823188687B33D

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\14DAA0ADAD85A916E324346F2AF71ECF_7B47C1F94169DBCC6DB823188687B33D
        • Size 472B
        • SHA256 4c86ee178d962950b2c788ef44fc3a03af668724536eb3c9fa2460070651918c
        • MD5 SHA1 SHA512 TLSH

        24BD96D5497F70B3F510A6B53CD43F3E_3A89246FB90C5EE6620004F1AE0EB0EA

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\24BD96D5497F70B3F510A6B53CD43F3E_3A89246FB90C5EE6620004F1AE0EB0EA
        • Size 1KB
        • SHA256 441b1c081cfbd8e81a0ec51f89b440fcd0954a082a9898f7e720b6675d073a36
        • MD5 SHA1 SHA512 TLSH

        14DAA0ADAD85A916E324346F2AF71ECF_7B47C1F94169DBCC6DB823188687B33D

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\14DAA0ADAD85A916E324346F2AF71ECF_7B47C1F94169DBCC6DB823188687B33D
        • Size 406B
        • SHA256 561bffe784a3793cd41e48f6307070472a68f229a891215f146777ee9661529c
        • MD5 SHA1 SHA512 TLSH

        24BD96D5497F70B3F510A6B53CD43F3E_3A89246FB90C5EE6620004F1AE0EB0EA

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\24BD96D5497F70B3F510A6B53CD43F3E_3A89246FB90C5EE6620004F1AE0EB0EA
        • Size 410B
        • SHA256 221fa754e68ff2ec03b77a3e5f89579e1f1b265b4b663fdeb8d62f06f84a58d3
        • MD5 SHA1 SHA512 TLSH

        updater.dat

        • Path C:\Users\Admin\AppData\Local\Temp\77e5ddde87b4f30689b283a672c9f780\updater.dat
        • Size 1KB
        • SHA256 5b3bcb22ba18924668461b287d5ed4cc14e213705f42d17f414bf60fc980c7c0
        • MD5 SHA1 SHA512 TLSH

        updater.ini

        • Path C:\Users\Admin\AppData\Local\Temp\77e5ddde87b4f30689b283a672c9f780\updater.ini
        • Size 874B
        • SHA256 f062ebdb2a229fa9acc5e669759b0f691d592230ed2b1f72f9ae15a91aef4952
        • MD5 SHA1 SHA512 TLSH

        PowerOff.cmd

        • Path C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\App\DefaultData\PowerOff.cmd
        • Size 279B
        • SHA256 50c0bc8a1097a40a940133fda83e77d109e1c30fe385e142c646ccfaec9bd4bd
        • MD5 SHA1 SHA512 TLSH

        Blake3.dll

        • Path C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Blake3.dll
        • Size 159KB
        • SHA256 0db71f38e0e64cd855c9bcf5b8f4ac0bb9dfe45e27c18f9aad949fcee946bc9b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        TeraCopy.exe

        • Path C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\TeraCopy.exe
        • Size 4.6MB
        • SHA256 4f4e3c5d265c7350d56638be72413e62a0d48a94411da68836dd630e1e61391c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        updater.exe

        • Path C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\updater.exe
        • Size 1.2MB
        • SHA256 dc9d76355354fc0b3d5d7176f97dbedf72526d81e4b93ad8231e4f48f0020708
        • MD5 SHA1 SHA512 SSDEEP TLSH

        updater.ini

        • Path C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\updater.ini
        • Size 397B
        • SHA256 fb45dedf3cc06ee62a5475424a08fbb6c5a164914242de04f35b9796b42e50ac
        • MD5 SHA1 SHA512 TLSH

        xxHashAVX2.dll

        • Path C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\xxHashAVX2.dll
        • Size 280KB
        • SHA256 6ba89dbdf71f4dce480c206be45f47faac467d185845a9bcc093ae9facd6ada1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MSICE3A.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\MSICE3A.tmp
        • Size 1.1MB
        • SHA256 021242629aeef982a9c33846cdaf5cce15f3e4eda1c12fe2360797837089c29a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        __PSScriptPolicyTest_hydynvwp.xte.ps1

        • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_hydynvwp.xte.ps1
        • Size 60B
        • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
        • MD5 SHA1 SHA512 TLSH

        ps195E2.ps1

        • Path C:\Users\Admin\AppData\Local\Temp\ps195E2.ps1
        • Size 2KB
        • SHA256 53362a95cf1af59e06c0723528dde6bfe7d76aab760cf4cd35d61b897dda1755
        • MD5 SHA1 SHA512 TLSH

        ps195E3.txt

        • Path C:\Users\Admin\AppData\Local\Temp\ps195E3.txt
        • Size 976B
        • SHA256 5845dc5806e47570945d8a4a2ca6d1f213ee3598e79166c08ca7f58781bd46f2
        • MD5 SHA1 SHA512 TLSH

        {591EBD44-A7B6-491E-BE02-6A863257EFE1}..bat

        • Path C:\Users\Admin\AppData\Local\Temp\{591EBD44-A7B6-491E-BE02-6A863257EFE1}..bat
        • Size 663B
        • SHA256 0bfdd0494da76006038749800be2a27063a7723b6eb0e3d3eaa5923b321cf77d
        • MD5 SHA1 SHA512 TLSH

        teracopy4.0.0.27.x64.msi

        • Path C:\Users\Admin\AppData\Roaming\Code Sector\TeraCopy 4.0.0.27\install\47C1826\teracopy4.0.0.27.x64.msi
        • Size 5.8MB
        • SHA256 ee940850456cd016fe1b8545eb6b3c83f9ffbe5e6b0f2c597a8a52b7f8f1bba9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Options.ini

        • Path C:\Users\Admin\AppData\Roaming\TeraCopy\Options.ini
        • Size 1KB
        • SHA256 f72897f82e5562ce0a4e6a146cfc296a5cb82017850f8845fbb2eead0f7634db
        • MD5 SHA1 SHA512 TLSH

        Options.ini

        • Path C:\Users\Admin\AppData\Roaming\TeraCopy\Options.ini
        • Size 1KB
        • SHA256 3dd79c7d7f27cb760cb67590eac85d2fcf0febb9c43bb5b6723bc0cedcd37033
        • MD5 SHA1 SHA512 TLSH

        Options.ini

        • Path C:\Users\Admin\AppData\Roaming\TeraCopy\Options.ini
        • Size 1KB
        • SHA256 c17fbc76f74dbe2ebb0d5ed4c9c5e4027a96f3fc1da94f04f652447a8c0679a6
        • MD5 SHA1 SHA512 TLSH

        Options.ini

        • Path C:\Users\Admin\AppData\Roaming\TeraCopy\Options.ini
        • Size 1KB
        • SHA256 49b343007c88800c080612acebf579ff271006527ce8da7ccbdab36de14ea609
        • MD5 SHA1 SHA512 TLSH

        memory/2076-493-0x0000000000630000-0x0000000000F8F000-memory.dmp

        memory/2076-254-0x0000000000630000-0x0000000000F8F000-memory.dmp

        memory/2076-250-0x0000000000630000-0x0000000000F8F000-memory.dmp

        memory/2076-253-0x0000000000F5A000-0x0000000000F8F000-memory.dmp

        memory/2076-252-0x0000028C1BC10000-0x0000028C1BD43000-memory.dmp

        memory/2076-855-0x000000005B9A0000-0x000000005B9F5000-memory.dmp

        memory/2076-786-0x0000000000630000-0x0000000000F8F000-memory.dmp

        memory/2076-255-0x0000000000630000-0x0000000000F8F000-memory.dmp

        memory/2076-256-0x0000028C1BC10000-0x0000028C1BD43000-memory.dmp

        memory/2076-495-0x0000000000630000-0x0000000000F8F000-memory.dmp

        memory/2076-251-0x0000000000630000-0x0000000000F8F000-memory.dmp

        memory/2076-248-0x0000000000630000-0x0000000000F8F000-memory.dmp

        memory/2076-265-0x0000000000630000-0x0000000000F8F000-memory.dmp

        memory/2076-424-0x0000000000630000-0x0000000000F8F000-memory.dmp

        memory/2076-425-0x0000028C1BC10000-0x0000028C1BD43000-memory.dmp

        memory/2076-273-0x0000000000630000-0x0000000000F8F000-memory.dmp

        memory/2076-491-0x0000000000F5A000-0x0000000000F8F000-memory.dmp

        memory/2076-276-0x0000000000630000-0x0000000000F8F000-memory.dmp

        memory/2076-494-0x0000000000630000-0x0000000000F8F000-memory.dmp

        memory/2076-496-0x000000005B9A0000-0x000000005B9F5000-memory.dmp

        memory/4500-364-0x0000000005E80000-0x0000000005EE6000-memory.dmp

        memory/4500-377-0x0000000007580000-0x000000000758A000-memory.dmp

        memory/4500-360-0x0000000004F90000-0x0000000004FC6000-memory.dmp

        memory/4500-372-0x0000000006370000-0x000000000638E000-memory.dmp

        memory/4500-361-0x00000000056A0000-0x0000000005CEA000-memory.dmp

        memory/4500-362-0x00000000055A0000-0x00000000055C2000-memory.dmp

        memory/4500-371-0x0000000005EF0000-0x000000000624B000-memory.dmp

        memory/4500-373-0x00000000066A0000-0x00000000066EC000-memory.dmp

        memory/4500-378-0x00000000075B0000-0x00000000075B8000-memory.dmp

        memory/4500-363-0x0000000005DA0000-0x0000000005E06000-memory.dmp

        memory/4500-375-0x00000000068E0000-0x00000000068FA000-memory.dmp

        memory/4500-374-0x0000000007CC0000-0x000000000833C000-memory.dmp

        memory/6700-4-0x0000000010000000-0x0000000010030000-memory.dmp

        memory/6700-423-0x0000000010000000-0x0000000010030000-memory.dmp