Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    09/08/2026, 05:00

General

  • Target
    2026-08-09_bd05da70c6e91d398111eee10fc22e7e_amadey_coinminer_elex_floxif_glassworm_wannacry.exe
  • Size 6.9MB
  • Sample260809-fm9tkatzdv
  • SHA256 7aa18594c08be6f96b7007adfdb3c12e95d1a47d2dcb7df480367edd21c36f02
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Family: Floxif, Floodfix

    Floxif aka FloodFix is a file-changing trojan and backdoor written in C++.

  • Detected Nirsoft tools 1 IoCs

    Free utilities often used by attackers which can steal passwords, product keys, etc.

  • Detects Floxif payload 1 IoCs
  • UPX dump on OEP (original entry point) 9 IoCs
  • Modifies Windows Firewall 2 TTPs 8 IoCs
  • Sets service image path in registry 3 TTPs 2 IoCs

    This determines the executable launched when a service starts. It can be used to establish persistence.

  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Creates new service(s) 2 TTPs
  • Executes dropped EXE 5 IoCs
  • Loads dropped DLL 3 IoCs
  • Stops running service(s) 4 TTPs
  • Enumerates connected drives 3 TTPs 1 IoCs

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

  • Executes a VBScript file via the Windows Script Host. 1 TTPs 1 IoCs
  • UPX packed file 9 IoCs

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

  • Drops file in Program Files directory 2 IoCs
  • Drops file in Windows directory 2 IoCs
  • Launches sc.exe 6 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • Event Triggered Execution: Netsh Helper DLL 1 TTPs 24 IoCs

    Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

  • Executes a command shell one-liner 1 TTPs 26 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

  • System Location Discovery: System Language Discovery 1 TTPs 7 IoCs

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

  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 43 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of WriteProcessMemory 58 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-09_bd05da70c6e91d398111eee10fc22e7e_amadey_coinminer_elex_floxif_glassworm_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-09_bd05da70c6e91d398111eee10fc22e7e_amadey_coinminer_elex_floxif_glassworm_wannacry.exe"
    1⤵
    • Sets service image path in registry
    • Loads dropped DLL
    • Enumerates connected drives
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:1620
    • C:\Windows\system32\cmd.exe
      "C:\Windows\Sysnative\cmd.exe" /c copy C:\Windows\system32\Tasks\KMSAuto "C:\Users\Admin\AppData\Local\Temp\KMSAuto.tmp" /Y
      2⤵
      • Executes a command shell one-liner
      PID:3472
    • C:\Windows\system32\cmd.exe
      "C:\Windows\Sysnative\cmd.exe" /c sc.exe stop KMSEmulator
      2⤵
      • Executes a command shell one-liner
      • Suspicious use of WriteProcessMemory
      PID:2552
      • C:\Windows\system32\sc.exe
        sc.exe stop KMSEmulator
        3⤵
        • Launches sc.exe
        PID:5060
    • C:\Users\Admin\AppData\Local\Temp\MSActBackup.exe
      "C:\Users\Admin\AppData\Local\Temp\MSActBackup.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4984
      • C:\Windows\system32\cmd.exe
        "C:\Windows\Sysnative\cmd.exe" /c pdk.dat -y -pkmsauto
        3⤵
        • Executes a command shell one-liner
        • Suspicious use of WriteProcessMemory
        PID:5112
        • C:\Users\Admin\AppData\Local\Temp\pdk.dat
          pdk.dat -y -pkmsauto
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:2628
      • C:\Windows\system32\cmd.exe
        "C:\Windows\Sysnative\cmd.exe" /c bin.dat -y -pkmsauto
        3⤵
        • Executes a command shell one-liner
        • Suspicious use of WriteProcessMemory
        PID:4888
        • C:\Users\Admin\AppData\Local\Temp\bin.dat
          bin.dat -y -pkmsauto
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:704
      • C:\Windows\system32\cmd.exe
        "C:\Windows\Sysnative\cmd.exe" /c cscript.exe MSActBackup.vbs //NoLogo
        3⤵
        • Executes a command shell one-liner
        • Suspicious use of WriteProcessMemory
        PID:2416
        • C:\Windows\system32\cscript.exe
          cscript.exe MSActBackup.vbs //NoLogo
          4⤵
          • Executes a VBScript file via the Windows Script Host.
          PID:1320
      • C:\Windows\system32\cmd.exe
        "C:\Windows\Sysnative\cmd.exe" /c pdk.dll /nosavereg /IEKeys 0 /WindowsKeys 1 /OfficeKeys 1 /sort 3 /ExtractEdition 1 /stext
        3⤵
        • Executes a command shell one-liner
        • Suspicious use of WriteProcessMemory
        PID:888
        • C:\Users\Admin\AppData\Local\Temp\PDK\pdk.dll
          pdk.dll /nosavereg /IEKeys 0 /WindowsKeys 1 /OfficeKeys 1 /sort 3 /ExtractEdition 1 /stext
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:3504
      • C:\Windows\system32\cmd.exe
        "C:\Windows\Sysnative\cmd.exe" /c net stop sppsvc /y
        3⤵
        • Executes a command shell one-liner
        • Suspicious use of WriteProcessMemory
        PID:228
        • C:\Windows\system32\net.exe
          net stop sppsvc /y
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:5020
          • C:\Windows\system32\net1.exe
            C:\Windows\system32\net1 stop sppsvc /y
            5⤵
              PID:1040
        • C:\Windows\system32\cmd.exe
          "C:\Windows\Sysnative\cmd.exe" /c net stop sppsvc /y
          3⤵
          • Executes a command shell one-liner
          • Suspicious use of WriteProcessMemory
          PID:4084
          • C:\Windows\system32\net.exe
            net stop sppsvc /y
            4⤵
            • Suspicious use of WriteProcessMemory
            PID:4396
            • C:\Windows\system32\net1.exe
              C:\Windows\system32\net1 stop sppsvc /y
              5⤵
                PID:4848
          • C:\Windows\system32\cmd.exe
            "C:\Windows\Sysnative\cmd.exe" /c net stop sppsvc /y
            3⤵
            • Executes a command shell one-liner
            • Suspicious use of WriteProcessMemory
            PID:4188
            • C:\Windows\system32\net.exe
              net stop sppsvc /y
              4⤵
              • Suspicious use of WriteProcessMemory
              PID:2636
              • C:\Windows\system32\net1.exe
                C:\Windows\system32\net1 stop sppsvc /y
                5⤵
                  PID:4592
            • C:\Windows\system32\cmd.exe
              "C:\Windows\Sysnative\cmd.exe" /c net stop sppsvc /y
              3⤵
              • Executes a command shell one-liner
              • Suspicious use of WriteProcessMemory
              PID:3596
              • C:\Windows\system32\net.exe
                net stop sppsvc /y
                4⤵
                • Suspicious use of WriteProcessMemory
                PID:4156
                • C:\Windows\system32\net1.exe
                  C:\Windows\system32\net1 stop sppsvc /y
                  5⤵
                    PID:1184
              • C:\Windows\system32\cmd.exe
                "C:\Windows\Sysnative\cmd.exe" /c net stop sppsvc /y
                3⤵
                • Executes a command shell one-liner
                • Suspicious use of WriteProcessMemory
                PID:4468
                • C:\Windows\system32\net.exe
                  net stop sppsvc /y
                  4⤵
                  • Suspicious use of WriteProcessMemory
                  PID:824
                  • C:\Windows\system32\net1.exe
                    C:\Windows\system32\net1 stop sppsvc /y
                    5⤵
                      PID:2904
                • C:\Windows\system32\cmd.exe
                  "C:\Windows\Sysnative\cmd.exe" /c net stop sppsvc /y
                  3⤵
                  • Executes a command shell one-liner
                  • Suspicious use of WriteProcessMemory
                  PID:3488
                  • C:\Windows\system32\net.exe
                    net stop sppsvc /y
                    4⤵
                    • Suspicious use of WriteProcessMemory
                    PID:2776
                    • C:\Windows\system32\net1.exe
                      C:\Windows\system32\net1 stop sppsvc /y
                      5⤵
                        PID:4132
                • C:\Windows\system32\cmd.exe
                  "C:\Windows\Sysnative\cmd.exe" /c sc.exe delete KMSEmulator
                  2⤵
                  • Executes a command shell one-liner
                  • Suspicious use of WriteProcessMemory
                  PID:3016
                  • C:\Windows\system32\sc.exe
                    sc.exe delete KMSEmulator
                    3⤵
                    • Launches sc.exe
                    PID:4472
                • C:\Windows\system32\cmd.exe
                  "C:\Windows\Sysnative\cmd.exe" /c Netsh.exe Advfirewall Firewall delete rule name=0pen_Port_KMS protocol=TCP
                  2⤵
                  • Executes a command shell one-liner
                  • Suspicious use of WriteProcessMemory
                  PID:1440
                  • C:\Windows\system32\netsh.exe
                    Netsh.exe Advfirewall Firewall delete rule name=0pen_Port_KMS protocol=TCP
                    3⤵
                    • Modifies Windows Firewall
                    • Event Triggered Execution: Netsh Helper DLL
                    PID:4184
                • C:\Windows\system32\cmd.exe
                  "C:\Windows\Sysnative\cmd.exe" /c Netsh.exe Advfirewall Firewall delete rule name=0pen_Port_KMS2 protocol=TCP
                  2⤵
                  • Executes a command shell one-liner
                  • Suspicious use of WriteProcessMemory
                  PID:1772
                  • C:\Windows\system32\netsh.exe
                    Netsh.exe Advfirewall Firewall delete rule name=0pen_Port_KMS2 protocol=TCP
                    3⤵
                    • Modifies Windows Firewall
                    • Event Triggered Execution: Netsh Helper DLL
                    PID:4292
                • C:\Windows\system32\cmd.exe
                  "C:\Windows\Sysnative\cmd.exe" /c WMIC /NAMESPACE:\\root\Microsoft\Windows\Defender PATH MSFT_MpPreference call Add ExclusionPath="C:\Windows\KMS"
                  2⤵
                  • Executes a command shell one-liner
                  • Suspicious use of WriteProcessMemory
                  PID:4492
                  • C:\Windows\System32\Wbem\WMIC.exe
                    WMIC /NAMESPACE:\\root\Microsoft\Windows\Defender PATH MSFT_MpPreference call Add ExclusionPath="C:\Windows\KMS"
                    3⤵
                    • Suspicious use of AdjustPrivilegeToken
                    PID:220
                • C:\Windows\system32\cmd.exe
                  "C:\Windows\Sysnative\cmd.exe" /c Netsh.exe Advfirewall Firewall delete rule name=0pen_Port_KMS protocol=TCP
                  2⤵
                  • Executes a command shell one-liner
                  • Suspicious use of WriteProcessMemory
                  PID:3408
                  • C:\Windows\system32\netsh.exe
                    Netsh.exe Advfirewall Firewall delete rule name=0pen_Port_KMS protocol=TCP
                    3⤵
                    • Modifies Windows Firewall
                    • Event Triggered Execution: Netsh Helper DLL
                    PID:1904
                • C:\Windows\system32\cmd.exe
                  "C:\Windows\Sysnative\cmd.exe" /c Netsh.exe Advfirewall Firewall add rule name=0pen_Port_KMS dir=in action=allow protocol=TCP localport=1688
                  2⤵
                  • Executes a command shell one-liner
                  • Suspicious use of WriteProcessMemory
                  PID:4044
                  • C:\Windows\system32\netsh.exe
                    Netsh.exe Advfirewall Firewall add rule name=0pen_Port_KMS dir=in action=allow protocol=TCP localport=1688
                    3⤵
                    • Modifies Windows Firewall
                    • Event Triggered Execution: Netsh Helper DLL
                    PID:4568
                • C:\Windows\system32\cmd.exe
                  "C:\Windows\Sysnative\cmd.exe" /c Netsh.exe Advfirewall Firewall delete rule name=0pen_Port_KMS2 protocol=TCP
                  2⤵
                  • Executes a command shell one-liner
                  • Suspicious use of WriteProcessMemory
                  PID:3028
                  • C:\Windows\system32\netsh.exe
                    Netsh.exe Advfirewall Firewall delete rule name=0pen_Port_KMS2 protocol=TCP
                    3⤵
                    • Modifies Windows Firewall
                    • Event Triggered Execution: Netsh Helper DLL
                    PID:2808
                • C:\Windows\system32\cmd.exe
                  "C:\Windows\Sysnative\cmd.exe" /c Netsh.exe Advfirewall Firewall add rule name=0pen_Port_KMS2 dir=out action=allow protocol=TCP localport=1688
                  2⤵
                  • Executes a command shell one-liner
                  • Suspicious use of WriteProcessMemory
                  PID:1272
                  • C:\Windows\system32\netsh.exe
                    Netsh.exe Advfirewall Firewall add rule name=0pen_Port_KMS2 dir=out action=allow protocol=TCP localport=1688
                    3⤵
                    • Modifies Windows Firewall
                    • Event Triggered Execution: Netsh Helper DLL
                    PID:1832
                • C:\Windows\system32\cmd.exe
                  "C:\Windows\Sysnative\cmd.exe" /c sc.exe create KMSEmulator binpath= temp.exe type= own start= auto
                  2⤵
                  • Executes a command shell one-liner
                  • Suspicious use of WriteProcessMemory
                  PID:3032
                  • C:\Windows\system32\sc.exe
                    sc.exe create KMSEmulator binpath= temp.exe type= own start= auto
                    3⤵
                    • Launches sc.exe
                    PID:4708
                • C:\Windows\system32\cmd.exe
                  "C:\Windows\Sysnative\cmd.exe" /c sc.exe start KMSEmulator
                  2⤵
                  • Executes a command shell one-liner
                  • Suspicious use of WriteProcessMemory
                  PID:3500
                  • C:\Windows\system32\sc.exe
                    sc.exe start KMSEmulator
                    3⤵
                    • Launches sc.exe
                    PID:4332
                • C:\Windows\system32\cmd.exe
                  "C:\Windows\Sysnative\cmd.exe" /c Netsh.exe Advfirewall Firewall delete rule name=0pen_Port_KMS protocol=TCP
                  2⤵
                  • Executes a command shell one-liner
                  • Suspicious use of WriteProcessMemory
                  PID:1972
                  • C:\Windows\system32\netsh.exe
                    Netsh.exe Advfirewall Firewall delete rule name=0pen_Port_KMS protocol=TCP
                    3⤵
                    • Modifies Windows Firewall
                    • Event Triggered Execution: Netsh Helper DLL
                    PID:4116
                • C:\Windows\system32\cmd.exe
                  "C:\Windows\Sysnative\cmd.exe" /c Netsh.exe Advfirewall Firewall add rule name=0pen_Port_KMS dir=in action=allow protocol=TCP localport=1688
                  2⤵
                  • Executes a command shell one-liner
                  • Suspicious use of WriteProcessMemory
                  PID:3796
                  • C:\Windows\system32\netsh.exe
                    Netsh.exe Advfirewall Firewall add rule name=0pen_Port_KMS dir=in action=allow protocol=TCP localport=1688
                    3⤵
                    • Modifies Windows Firewall
                    • Event Triggered Execution: Netsh Helper DLL
                    PID:4308
                • C:\Windows\system32\cmd.exe
                  "C:\Windows\Sysnative\cmd.exe" /c sc.exe create KMSEmulator binpath= temp.exe type= own start= auto
                  2⤵
                  • Executes a command shell one-liner
                  • Suspicious use of WriteProcessMemory
                  PID:3440
                  • C:\Windows\system32\sc.exe
                    sc.exe create KMSEmulator binpath= temp.exe type= own start= auto
                    3⤵
                    • Launches sc.exe
                    PID:1488
                • C:\Windows\system32\cmd.exe
                  "C:\Windows\Sysnative\cmd.exe" /c sc.exe start KMSEmulator
                  2⤵
                  • Executes a command shell one-liner
                  • Suspicious use of WriteProcessMemory
                  PID:3224
                  • C:\Windows\system32\sc.exe
                    sc.exe start KMSEmulator
                    3⤵
                    • Launches sc.exe
                    PID:3904
              • C:\Windows\KMS\bin\KMSSS.exe
                "C:\Windows\KMS\bin\KMSSS.exe" -Port 1688 -PWin RandomKMSPID -PO14 RandomKMSPID -PO15 RandomKMSPID -PO16 RandomKMSPID -AI 43200 -RI 43200 KillProcessOnPort -Log -IP
                1⤵
                • Executes dropped EXE
                • Drops file in Windows directory
                • System Location Discovery: System Language Discovery
                PID:1064

              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

                    office.ini

                    • Path C:\Users\Admin\AppData\Local\Temp\Backup\Windows 10 Pro\=== 08.09.2026-06.02.14 ===\office.ini
                    • Size 87B
                    • SHA256 7ca18b6e55b371ccb5c1d2cb0274b1aca6563901310f0b66af1e314a77672c9a
                    • MD5 SHA1 SHA512 TLSH

                    windows.ini

                    • Path C:\Users\Admin\AppData\Local\Temp\Backup\Windows 10 Pro\=== 08.09.2026-06.02.14 ===\windows.ini
                    • Size 46B
                    • SHA256 e823d5217694c1b10b2cc200af2522f1b1a2ca61ca24b38b3a7d986345ada12b
                    • MD5 SHA1 SHA512

                    MSActBackUp.ini

                    • Path C:\Users\Admin\AppData\Local\Temp\MSActBackUp.ini
                    • Size 29B
                    • SHA256 9226c1e7270875fbe1a767271aad96e7447086d2b8dbdfb2bac78432e6173629
                    • MD5 SHA1 SHA512

                    MSActBackUpPath.ini

                    • Path C:\Users\Admin\AppData\Local\Temp\MSActBackUpPath.ini
                    • Size 36B
                    • SHA256 ad9e97b9f2190ba89ce6f4cc70f1c7b4a45d2603dac2c2cd81d0b30dac2c456f
                    • MD5 SHA1 SHA512

                    MSActBackup.exe

                    • Path C:\Users\Admin\AppData\Local\Temp\MSActBackup.exe
                    • Size 1.1MB
                    • SHA256 190b51fde585baac00b59f026acf36e501a18db726f850e1dcf192220b946bb0
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    MSActBackup.exe.tmp

                    • Path C:\Users\Admin\AppData\Local\Temp\MSActBackup.exe.tmp
                    • Size 1.2MB
                    • SHA256 c24b2c6520d1f7ed5e6cf161d4347554c39ecca13126315e9fbd652a3a273259
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    pdk.dll

                    • Path C:\Users\Admin\AppData\Local\Temp\PDK\pdk.dll
                    • Size 93KB
                    • SHA256 814320cb353bcbd7f5df3fdb702487b14d1d1784e3af0f78c31496742a5f97c0
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    bin.dat

                    • Path C:\Users\Admin\AppData\Local\Temp\bin.dat
                    • Size 174KB
                    • SHA256 635f4b5106767cc3b82e4d5fff081a028fbba08d0ff92c96f1163a34eab2086c
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    MSActBackup.vbs

                    • Path C:\Users\Admin\AppData\Local\Temp\bin\MSActBackup.vbs
                    • Size 34KB
                    • SHA256 41df74896f1ab540efa72675b3fecb974af25abcee7b8bb28669d84811de3aa2
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    pdk.dat

                    • Path C:\Users\Admin\AppData\Local\Temp\pdk.dat
                    • Size 211KB
                    • SHA256 090f6e5e4a23d3ea6d0fc42d377135dfb5babedff9028c1bb254be7c323b7e11
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    KMSSS.exe

                    • Path C:\Windows\KMS\bin\KMSSS.exe
                    • Size 35KB
                    • SHA256 3506a4a739e12bd87fa706e8c098f238ef8fbd6167d9502d12ef8fccfd1acad7
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    KMSSS.log

                    • Path C:\Windows\KMS\bin\KMSSS.log
                    • Size 773B
                    • SHA256 700b01ed154dca7c48f69bff76ed17c998375b3d41c0621a08d112febd01a51c
                    • MD5 SHA1 SHA512 TLSH

                    memory/1620-72-0x0000000010000000-0x0000000010030000-memory.dmp

                    memory/1620-78-0x0000000010000000-0x0000000010030000-memory.dmp

                    memory/1620-83-0x0000000010000000-0x0000000010030000-memory.dmp

                    memory/1620-31-0x0000000010000000-0x0000000010030000-memory.dmp

                    memory/1620-98-0x0000000010000000-0x0000000010030000-memory.dmp

                    memory/1620-28-0x0000000010000000-0x0000000010030000-memory.dmp

                    memory/1620-3-0x0000000010000000-0x0000000010030000-memory.dmp

                    memory/1620-110-0x0000000010000000-0x0000000010030000-memory.dmp