Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240508-en
  • resource tags

    arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    21/06/2024, 19:05

General

  • Target
    Solara/SolaraBootstrapper.exe
  • Size 1.9MB
  • Sample240621-xrle7sterq
  • SHA256 40488c03efa03bac855bf7195a94dae672bcda3ed2cdf3a004817cad86471a41
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • DcRat 54 IoCs

    DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

  • Process spawned unexpected child process 51 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • UAC bypass 3 TTPs 33 IoCs
  • DCRat payload 2 IoCs

    Detects payload of DCRat, commonly dropped by NSIS installers.

  • Disables Task Manager via registry modification
  • Executes dropped EXE 11 IoCs
  • Checks whether UAC is enabled 1 TTPs 22 IoCs
  • Drops file in Program Files directory 11 IoCs
  • Drops file in Windows directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies registry class 11 IoCs
  • Modifies registry key 1 TTPs 1 IoCs
  • Scheduled Task/Job: Scheduled Task 1 TTPs 51 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 11 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • System policy modification 1 TTPs 33 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\Solara\SolaraBootstrapper.exe
    "C:\Users\Admin\AppData\Local\Temp\Solara\SolaraBootstrapper.exe"
    1⤵
    • DcRat
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:1856
    • C:\Windows\SysWOW64\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\SavesRuntimecrtmonitorCommon\jlhL2OmdnM.vbe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3880
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c ""C:\SavesRuntimecrtmonitorCommon\4ZsCcJGcA5WhDRgpe0Cmw.bat" "
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1384
        • C:\SavesRuntimecrtmonitorCommon\reviewinto.exe
          "C:\SavesRuntimecrtmonitorCommon\reviewinto.exe"
          4⤵
          • DcRat
          • UAC bypass
          • Executes dropped EXE
          • Checks whether UAC is enabled
          • Drops file in Program Files directory
          • Drops file in Windows directory
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          • System policy modification
          PID:5020
          • C:\SavesRuntimecrtmonitorCommon\reviewinto.exe
            "C:\SavesRuntimecrtmonitorCommon\reviewinto.exe"
            5⤵
            • UAC bypass
            • Executes dropped EXE
            • Checks whether UAC is enabled
            • Drops file in Program Files directory
            • Modifies registry class
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            • System policy modification
            PID:4852
            • C:\Windows\System32\cmd.exe
              "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\amzpk88eS2.bat"
              6⤵
              • Suspicious use of WriteProcessMemory
              PID:3588
              • C:\Windows\system32\w32tm.exe
                w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
                7⤵
                  PID:2080
                • C:\Recovery\WindowsRE\wininit.exe
                  "C:\Recovery\WindowsRE\wininit.exe"
                  7⤵
                  • UAC bypass
                  • Executes dropped EXE
                  • Checks whether UAC is enabled
                  • Modifies registry class
                  • Suspicious behavior: EnumeratesProcesses
                  • Suspicious use of AdjustPrivilegeToken
                  • Suspicious use of WriteProcessMemory
                  • System policy modification
                  PID:1960
                  • C:\Windows\System32\WScript.exe
                    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\dafdeb52-16a6-479b-a42e-cffe1ca646b1.vbs"
                    8⤵
                    • Suspicious use of WriteProcessMemory
                    PID:4712
                    • C:\Recovery\WindowsRE\wininit.exe
                      C:\Recovery\WindowsRE\wininit.exe
                      9⤵
                      • UAC bypass
                      • Executes dropped EXE
                      • Checks whether UAC is enabled
                      • Modifies registry class
                      • Suspicious use of AdjustPrivilegeToken
                      • Suspicious use of WriteProcessMemory
                      • System policy modification
                      PID:4780
                      • C:\Windows\System32\WScript.exe
                        "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\04b9f0f5-78d2-4d43-9395-a68671996323.vbs"
                        10⤵
                        • Suspicious use of WriteProcessMemory
                        PID:4028
                        • C:\Recovery\WindowsRE\wininit.exe
                          C:\Recovery\WindowsRE\wininit.exe
                          11⤵
                          • UAC bypass
                          • Executes dropped EXE
                          • Checks whether UAC is enabled
                          • Modifies registry class
                          • Suspicious use of AdjustPrivilegeToken
                          • Suspicious use of WriteProcessMemory
                          • System policy modification
                          PID:3628
                          • C:\Windows\System32\WScript.exe
                            "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\6bb09c01-b2e9-4840-a999-6997e487c985.vbs"
                            12⤵
                            • Suspicious use of WriteProcessMemory
                            PID:3776
                            • C:\Recovery\WindowsRE\wininit.exe
                              C:\Recovery\WindowsRE\wininit.exe
                              13⤵
                              • UAC bypass
                              • Executes dropped EXE
                              • Checks whether UAC is enabled
                              • Modifies registry class
                              • Suspicious use of AdjustPrivilegeToken
                              • Suspicious use of WriteProcessMemory
                              • System policy modification
                              PID:1944
                              • C:\Windows\System32\WScript.exe
                                "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\4c0f8ca1-9f8c-4c31-b96f-fc9a96406e79.vbs"
                                14⤵
                                • Suspicious use of WriteProcessMemory
                                PID:1596
                                • C:\Recovery\WindowsRE\wininit.exe
                                  C:\Recovery\WindowsRE\wininit.exe
                                  15⤵
                                  • UAC bypass
                                  • Executes dropped EXE
                                  • Checks whether UAC is enabled
                                  • Modifies registry class
                                  • Suspicious use of AdjustPrivilegeToken
                                  • Suspicious use of WriteProcessMemory
                                  • System policy modification
                                  PID:460
                                  • C:\Windows\System32\WScript.exe
                                    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\dc987819-2fb8-44d5-a2fa-94e1136871c6.vbs"
                                    16⤵
                                    • Suspicious use of WriteProcessMemory
                                    PID:4592
                                    • C:\Recovery\WindowsRE\wininit.exe
                                      C:\Recovery\WindowsRE\wininit.exe
                                      17⤵
                                      • UAC bypass
                                      • Executes dropped EXE
                                      • Checks whether UAC is enabled
                                      • Modifies registry class
                                      • Suspicious use of AdjustPrivilegeToken
                                      • Suspicious use of WriteProcessMemory
                                      • System policy modification
                                      PID:3944
                                      • C:\Windows\System32\WScript.exe
                                        "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\cdeb7455-c130-4c82-a3e0-cc4e71904698.vbs"
                                        18⤵
                                        • Suspicious use of WriteProcessMemory
                                        PID:3324
                                        • C:\Recovery\WindowsRE\wininit.exe
                                          C:\Recovery\WindowsRE\wininit.exe
                                          19⤵
                                          • UAC bypass
                                          • Executes dropped EXE
                                          • Checks whether UAC is enabled
                                          • Modifies registry class
                                          • Suspicious use of AdjustPrivilegeToken
                                          • Suspicious use of WriteProcessMemory
                                          • System policy modification
                                          PID:3704
                                          • C:\Windows\System32\WScript.exe
                                            "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\64cb5b56-1f47-420b-9331-2bccc5bab3eb.vbs"
                                            20⤵
                                            • Suspicious use of WriteProcessMemory
                                            PID:4956
                                            • C:\Recovery\WindowsRE\wininit.exe
                                              C:\Recovery\WindowsRE\wininit.exe
                                              21⤵
                                              • UAC bypass
                                              • Executes dropped EXE
                                              • Checks whether UAC is enabled
                                              • Modifies registry class
                                              • Suspicious use of AdjustPrivilegeToken
                                              • Suspicious use of WriteProcessMemory
                                              • System policy modification
                                              PID:4608
                                              • C:\Windows\System32\WScript.exe
                                                "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\2171fe72-002b-4241-821f-ad96e9b3a260.vbs"
                                                22⤵
                                                  PID:4148
                                                  • C:\Recovery\WindowsRE\wininit.exe
                                                    C:\Recovery\WindowsRE\wininit.exe
                                                    23⤵
                                                    • UAC bypass
                                                    • Executes dropped EXE
                                                    • Checks whether UAC is enabled
                                                    • Modifies registry class
                                                    • Suspicious use of AdjustPrivilegeToken
                                                    • System policy modification
                                                    PID:4960
                                                    • C:\Windows\System32\WScript.exe
                                                      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\2485f83f-a81a-42b4-8051-6632daddfda6.vbs"
                                                      24⤵
                                                        PID:1864
                                                      • C:\Windows\System32\WScript.exe
                                                        "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\e3a87fa1-3dc6-4c9b-94c6-5d41fe02c2b5.vbs"
                                                        24⤵
                                                          PID:4028
                                                    • C:\Windows\System32\WScript.exe
                                                      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\76c4140a-d1da-480f-90dc-7e6b8490c807.vbs"
                                                      22⤵
                                                        PID:4876
                                                  • C:\Windows\System32\WScript.exe
                                                    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\44b559c9-1740-47f8-abe2-cc59a9d941a9.vbs"
                                                    20⤵
                                                      PID:1104
                                                • C:\Windows\System32\WScript.exe
                                                  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\3073b8a6-bb1b-4a42-b239-ad8211a32748.vbs"
                                                  18⤵
                                                    PID:3392
                                              • C:\Windows\System32\WScript.exe
                                                "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\f6070b8d-e090-4e33-82ca-b92321ae8794.vbs"
                                                16⤵
                                                  PID:800
                                            • C:\Windows\System32\WScript.exe
                                              "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\695c9034-022c-4d67-9327-4517fd5d74c2.vbs"
                                              14⤵
                                                PID:1456
                                          • C:\Windows\System32\WScript.exe
                                            "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\d567250a-6961-43ed-8dd2-a8e94f5c07af.vbs"
                                            12⤵
                                              PID:4884
                                        • C:\Windows\System32\WScript.exe
                                          "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\810e0e39-f556-4a52-b5ba-dc955298d315.vbs"
                                          10⤵
                                            PID:4364
                                      • C:\Windows\System32\WScript.exe
                                        "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\cc8ce5d3-02b0-46c1-bf65-df9be6394706.vbs"
                                        8⤵
                                          PID:1172
                                • C:\Windows\SysWOW64\reg.exe
                                  reg add HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\System /v DisableTaskMgr /t REG_DWORD /d 1 /f
                                  4⤵
                                  • Modifies registry key
                                  PID:1156
                          • C:\Windows\system32\schtasks.exe
                            schtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 7 /tr "'C:\Program Files (x86)\Windows Sidebar\Gadgets\fontdrvhost.exe'" /f
                            1⤵
                            • DcRat
                            • Process spawned unexpected child process
                            • Scheduled Task/Job: Scheduled Task
                            PID:3188
                          • C:\Windows\system32\schtasks.exe
                            schtasks.exe /create /tn "fontdrvhost" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows Sidebar\Gadgets\fontdrvhost.exe'" /rl HIGHEST /f
                            1⤵
                            • DcRat
                            • Process spawned unexpected child process
                            • Scheduled Task/Job: Scheduled Task
                            PID:1892
                          • C:\Windows\system32\schtasks.exe
                            schtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 11 /tr "'C:\Program Files (x86)\Windows Sidebar\Gadgets\fontdrvhost.exe'" /rl HIGHEST /f
                            1⤵
                            • DcRat
                            • Process spawned unexpected child process
                            • Scheduled Task/Job: Scheduled Task
                            PID:3020
                          • C:\Windows\system32\schtasks.exe
                            schtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 8 /tr "'C:\Windows\SystemApps\Microsoft.Windows.AssignedAccessLockApp_cw5n1h2txyewy\microsoft.system.package.metadata\winlogon.exe'" /f
                            1⤵
                            • DcRat
                            • Process spawned unexpected child process
                            • Scheduled Task/Job: Scheduled Task
                            PID:1900
                          • C:\Windows\system32\schtasks.exe
                            schtasks.exe /create /tn "winlogon" /sc ONLOGON /tr "'C:\Windows\SystemApps\Microsoft.Windows.AssignedAccessLockApp_cw5n1h2txyewy\microsoft.system.package.metadata\winlogon.exe'" /rl HIGHEST /f
                            1⤵
                            • DcRat
                            • Process spawned unexpected child process
                            • Scheduled Task/Job: Scheduled Task
                            PID:572
                          • C:\Windows\system32\schtasks.exe
                            schtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 5 /tr "'C:\Windows\SystemApps\Microsoft.Windows.AssignedAccessLockApp_cw5n1h2txyewy\microsoft.system.package.metadata\winlogon.exe'" /rl HIGHEST /f
                            1⤵
                            • DcRat
                            • Process spawned unexpected child process
                            • Scheduled Task/Job: Scheduled Task
                            PID:4960
                          • C:\Windows\system32\schtasks.exe
                            schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 10 /tr "'C:\SavesRuntimecrtmonitorCommon\csrss.exe'" /f
                            1⤵
                            • DcRat
                            • Process spawned unexpected child process
                            • Scheduled Task/Job: Scheduled Task
                            PID:2860
                          • C:\Windows\system32\schtasks.exe
                            schtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\SavesRuntimecrtmonitorCommon\csrss.exe'" /rl HIGHEST /f
                            1⤵
                            • DcRat
                            • Process spawned unexpected child process
                            • Scheduled Task/Job: Scheduled Task
                            PID:1996
                          • C:\Windows\system32\schtasks.exe
                            schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 11 /tr "'C:\SavesRuntimecrtmonitorCommon\csrss.exe'" /rl HIGHEST /f
                            1⤵
                            • DcRat
                            • Process spawned unexpected child process
                            • Scheduled Task/Job: Scheduled Task
                            PID:1352
                          • C:\Windows\system32\schtasks.exe
                            schtasks.exe /create /tn "IdleI" /sc MINUTE /mo 10 /tr "'C:\SavesRuntimecrtmonitorCommon\Idle.exe'" /f
                            1⤵
                            • DcRat
                            • Process spawned unexpected child process
                            • Scheduled Task/Job: Scheduled Task
                            PID:4984
                          • C:\Windows\system32\schtasks.exe
                            schtasks.exe /create /tn "Idle" /sc ONLOGON /tr "'C:\SavesRuntimecrtmonitorCommon\Idle.exe'" /rl HIGHEST /f
                            1⤵
                            • DcRat
                            • Process spawned unexpected child process
                            • Scheduled Task/Job: Scheduled Task
                            PID:4508
                          • C:\Windows\system32\schtasks.exe
                            schtasks.exe /create /tn "IdleI" /sc MINUTE /mo 8 /tr "'C:\SavesRuntimecrtmonitorCommon\Idle.exe'" /rl HIGHEST /f
                            1⤵
                            • DcRat
                            • Process spawned unexpected child process
                            • Scheduled Task/Job: Scheduled Task
                            PID:4988
                          • C:\Windows\system32\schtasks.exe
                            schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 6 /tr "'C:\SavesRuntimecrtmonitorCommon\dllhost.exe'" /f
                            1⤵
                            • DcRat
                            • Process spawned unexpected child process
                            • Scheduled Task/Job: Scheduled Task
                            PID:412
                          • C:\Windows\system32\schtasks.exe
                            schtasks.exe /create /tn "dllhost" /sc ONLOGON /tr "'C:\SavesRuntimecrtmonitorCommon\dllhost.exe'" /rl HIGHEST /f
                            1⤵
                            • DcRat
                            • Process spawned unexpected child process
                            • Scheduled Task/Job: Scheduled Task
                            PID:2836
                          • C:\Windows\system32\schtasks.exe
                            schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 13 /tr "'C:\SavesRuntimecrtmonitorCommon\dllhost.exe'" /rl HIGHEST /f
                            1⤵
                            • DcRat
                            • Process spawned unexpected child process
                            • Scheduled Task/Job: Scheduled Task
                            PID:4340
                          • C:\Windows\system32\schtasks.exe
                            schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 14 /tr "'C:\Recovery\WindowsRE\RuntimeBroker.exe'" /f
                            1⤵
                            • DcRat
                            • Process spawned unexpected child process
                            • Scheduled Task/Job: Scheduled Task
                            PID:1896
                          • C:\Windows\system32\schtasks.exe
                            schtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\RuntimeBroker.exe'" /rl HIGHEST /f
                            1⤵
                            • DcRat
                            • Process spawned unexpected child process
                            • Scheduled Task/Job: Scheduled Task
                            PID:2308
                          • C:\Windows\system32\schtasks.exe
                            schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 14 /tr "'C:\Recovery\WindowsRE\RuntimeBroker.exe'" /rl HIGHEST /f
                            1⤵
                            • DcRat
                            • Process spawned unexpected child process
                            • Scheduled Task/Job: Scheduled Task
                            PID:4176
                          • C:\Windows\system32\schtasks.exe
                            schtasks.exe /create /tn "reviewintor" /sc MINUTE /mo 13 /tr "'C:\Users\All Users\USOShared\Logs\reviewinto.exe'" /f
                            1⤵
                            • DcRat
                            • Process spawned unexpected child process
                            • Scheduled Task/Job: Scheduled Task
                            PID:3040
                          • C:\Windows\system32\schtasks.exe
                            schtasks.exe /create /tn "reviewinto" /sc ONLOGON /tr "'C:\Users\All Users\USOShared\Logs\reviewinto.exe'" /rl HIGHEST /f
                            1⤵
                            • DcRat
                            • Process spawned unexpected child process
                            • Scheduled Task/Job: Scheduled Task
                            PID:1976
                          • C:\Windows\system32\schtasks.exe
                            schtasks.exe /create /tn "reviewintor" /sc MINUTE /mo 11 /tr "'C:\Users\All Users\USOShared\Logs\reviewinto.exe'" /rl HIGHEST /f
                            1⤵
                            • DcRat
                            • Process spawned unexpected child process
                            • Scheduled Task/Job: Scheduled Task
                            PID:3348
                          • C:\Windows\system32\schtasks.exe
                            schtasks.exe /create /tn "wininitw" /sc MINUTE /mo 9 /tr "'C:\Recovery\WindowsRE\wininit.exe'" /f
                            1⤵
                            • DcRat
                            • Process spawned unexpected child process
                            • Scheduled Task/Job: Scheduled Task
                            PID:4076
                          • C:\Windows\system32\schtasks.exe
                            schtasks.exe /create /tn "wininit" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\wininit.exe'" /rl HIGHEST /f
                            1⤵
                            • DcRat
                            • Process spawned unexpected child process
                            • Scheduled Task/Job: Scheduled Task
                            PID:3644
                          • C:\Windows\system32\schtasks.exe
                            schtasks.exe /create /tn "wininitw" /sc MINUTE /mo 5 /tr "'C:\Recovery\WindowsRE\wininit.exe'" /rl HIGHEST /f
                            1⤵
                            • DcRat
                            • Process spawned unexpected child process
                            • Scheduled Task/Job: Scheduled Task
                            PID:3140
                          • C:\Windows\system32\schtasks.exe
                            schtasks.exe /create /tn "StartMenuExperienceHostS" /sc MINUTE /mo 5 /tr "'C:\SavesRuntimecrtmonitorCommon\StartMenuExperienceHost.exe'" /f
                            1⤵
                            • DcRat
                            • Process spawned unexpected child process
                            • Scheduled Task/Job: Scheduled Task
                            PID:484
                          • C:\Windows\system32\schtasks.exe
                            schtasks.exe /create /tn "StartMenuExperienceHost" /sc ONLOGON /tr "'C:\SavesRuntimecrtmonitorCommon\StartMenuExperienceHost.exe'" /rl HIGHEST /f
                            1⤵
                            • DcRat
                            • Process spawned unexpected child process
                            • Scheduled Task/Job: Scheduled Task
                            PID:1972
                          • C:\Windows\system32\schtasks.exe
                            schtasks.exe /create /tn "StartMenuExperienceHostS" /sc MINUTE /mo 14 /tr "'C:\SavesRuntimecrtmonitorCommon\StartMenuExperienceHost.exe'" /rl HIGHEST /f
                            1⤵
                            • DcRat
                            • Process spawned unexpected child process
                            • Scheduled Task/Job: Scheduled Task
                            PID:4764
                          • C:\Windows\system32\schtasks.exe
                            schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 5 /tr "'C:\Users\Default User\System.exe'" /f
                            1⤵
                            • DcRat
                            • Process spawned unexpected child process
                            • Scheduled Task/Job: Scheduled Task
                            PID:2428
                          • C:\Windows\system32\schtasks.exe
                            schtasks.exe /create /tn "System" /sc ONLOGON /tr "'C:\Users\Default User\System.exe'" /rl HIGHEST /f
                            1⤵
                            • DcRat
                            • Process spawned unexpected child process
                            • Scheduled Task/Job: Scheduled Task
                            PID:4756
                          • C:\Windows\system32\schtasks.exe
                            schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 9 /tr "'C:\Users\Default User\System.exe'" /rl HIGHEST /f
                            1⤵
                            • DcRat
                            • Process spawned unexpected child process
                            • Scheduled Task/Job: Scheduled Task
                            PID:4232
                          • C:\Windows\system32\schtasks.exe
                            schtasks.exe /create /tn "wininitw" /sc MINUTE /mo 10 /tr "'C:\Recovery\WindowsRE\wininit.exe'" /f
                            1⤵
                            • DcRat
                            • Process spawned unexpected child process
                            • Scheduled Task/Job: Scheduled Task
                            PID:1524
                          • C:\Windows\system32\schtasks.exe
                            schtasks.exe /create /tn "wininit" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\wininit.exe'" /rl HIGHEST /f
                            1⤵
                            • DcRat
                            • Process spawned unexpected child process
                            • Scheduled Task/Job: Scheduled Task
                            PID:1548
                          • C:\Windows\system32\schtasks.exe
                            schtasks.exe /create /tn "wininitw" /sc MINUTE /mo 14 /tr "'C:\Recovery\WindowsRE\wininit.exe'" /rl HIGHEST /f
                            1⤵
                            • DcRat
                            • Process spawned unexpected child process
                            • Scheduled Task/Job: Scheduled Task
                            PID:4920
                          • C:\Windows\system32\schtasks.exe
                            schtasks.exe /create /tn "unsecappu" /sc MINUTE /mo 8 /tr "'C:\Program Files\Microsoft Office 15\ClientX64\unsecapp.exe'" /f
                            1⤵
                            • DcRat
                            • Process spawned unexpected child process
                            • Scheduled Task/Job: Scheduled Task
                            PID:4544
                          • C:\Windows\system32\schtasks.exe
                            schtasks.exe /create /tn "unsecapp" /sc ONLOGON /tr "'C:\Program Files\Microsoft Office 15\ClientX64\unsecapp.exe'" /rl HIGHEST /f
                            1⤵
                            • DcRat
                            • Process spawned unexpected child process
                            • Scheduled Task/Job: Scheduled Task
                            PID:2636
                          • C:\Windows\system32\schtasks.exe
                            schtasks.exe /create /tn "unsecappu" /sc MINUTE /mo 11 /tr "'C:\Program Files\Microsoft Office 15\ClientX64\unsecapp.exe'" /rl HIGHEST /f
                            1⤵
                            • DcRat
                            • Process spawned unexpected child process
                            • Scheduled Task/Job: Scheduled Task
                            PID:788
                          • C:\Windows\system32\schtasks.exe
                            schtasks.exe /create /tn "WmiPrvSEW" /sc MINUTE /mo 12 /tr "'C:\Program Files (x86)\Google\WmiPrvSE.exe'" /f
                            1⤵
                            • DcRat
                            • Process spawned unexpected child process
                            • Scheduled Task/Job: Scheduled Task
                            PID:1808
                          • C:\Windows\system32\schtasks.exe
                            schtasks.exe /create /tn "WmiPrvSE" /sc ONLOGON /tr "'C:\Program Files (x86)\Google\WmiPrvSE.exe'" /rl HIGHEST /f
                            1⤵
                            • DcRat
                            • Process spawned unexpected child process
                            • Scheduled Task/Job: Scheduled Task
                            PID:3336
                          • C:\Windows\system32\schtasks.exe
                            schtasks.exe /create /tn "WmiPrvSEW" /sc MINUTE /mo 10 /tr "'C:\Program Files (x86)\Google\WmiPrvSE.exe'" /rl HIGHEST /f
                            1⤵
                            • DcRat
                            • Process spawned unexpected child process
                            • Scheduled Task/Job: Scheduled Task
                            PID:3636
                          • C:\Windows\system32\schtasks.exe
                            schtasks.exe /create /tn "sihosts" /sc MINUTE /mo 12 /tr "'C:\Recovery\WindowsRE\sihost.exe'" /f
                            1⤵
                            • DcRat
                            • Process spawned unexpected child process
                            • Scheduled Task/Job: Scheduled Task
                            PID:2460
                          • C:\Windows\system32\schtasks.exe
                            schtasks.exe /create /tn "sihost" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\sihost.exe'" /rl HIGHEST /f
                            1⤵
                            • DcRat
                            • Process spawned unexpected child process
                            • Scheduled Task/Job: Scheduled Task
                            PID:3688
                          • C:\Windows\system32\schtasks.exe
                            schtasks.exe /create /tn "sihosts" /sc MINUTE /mo 8 /tr "'C:\Recovery\WindowsRE\sihost.exe'" /rl HIGHEST /f
                            1⤵
                            • DcRat
                            • Process spawned unexpected child process
                            • Scheduled Task/Job: Scheduled Task
                            PID:2260
                          • C:\Windows\system32\schtasks.exe
                            schtasks.exe /create /tn "reviewintor" /sc MINUTE /mo 8 /tr "'C:\Program Files\Windows Photo Viewer\en-US\reviewinto.exe'" /f
                            1⤵
                            • DcRat
                            • Process spawned unexpected child process
                            • Scheduled Task/Job: Scheduled Task
                            PID:4944
                          • C:\Windows\system32\schtasks.exe
                            schtasks.exe /create /tn "reviewinto" /sc ONLOGON /tr "'C:\Program Files\Windows Photo Viewer\en-US\reviewinto.exe'" /rl HIGHEST /f
                            1⤵
                            • DcRat
                            • Process spawned unexpected child process
                            • Scheduled Task/Job: Scheduled Task
                            PID:4900
                          • C:\Windows\system32\schtasks.exe
                            schtasks.exe /create /tn "reviewintor" /sc MINUTE /mo 13 /tr "'C:\Program Files\Windows Photo Viewer\en-US\reviewinto.exe'" /rl HIGHEST /f
                            1⤵
                            • DcRat
                            • Process spawned unexpected child process
                            • Scheduled Task/Job: Scheduled Task
                            PID:3908
                          • C:\Windows\system32\schtasks.exe
                            schtasks.exe /create /tn "unsecappu" /sc MINUTE /mo 14 /tr "'C:\Recovery\WindowsRE\unsecapp.exe'" /f
                            1⤵
                            • DcRat
                            • Process spawned unexpected child process
                            • Scheduled Task/Job: Scheduled Task
                            PID:796
                          • C:\Windows\system32\schtasks.exe
                            schtasks.exe /create /tn "unsecapp" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\unsecapp.exe'" /rl HIGHEST /f
                            1⤵
                            • DcRat
                            • Process spawned unexpected child process
                            • Scheduled Task/Job: Scheduled Task
                            PID:3936
                          • C:\Windows\system32\schtasks.exe
                            schtasks.exe /create /tn "unsecappu" /sc MINUTE /mo 12 /tr "'C:\Recovery\WindowsRE\unsecapp.exe'" /rl HIGHEST /f
                            1⤵
                            • DcRat
                            • Process spawned unexpected child process
                            • Scheduled Task/Job: Scheduled Task
                            PID:1192
                          • C:\Windows\system32\schtasks.exe
                            schtasks.exe /create /tn "SppExtComObjS" /sc MINUTE /mo 8 /tr "'C:\Program Files (x86)\Google\Update\Offline\SppExtComObj.exe'" /f
                            1⤵
                            • DcRat
                            • Process spawned unexpected child process
                            • Scheduled Task/Job: Scheduled Task
                            PID:2348
                          • C:\Windows\system32\schtasks.exe
                            schtasks.exe /create /tn "SppExtComObj" /sc ONLOGON /tr "'C:\Program Files (x86)\Google\Update\Offline\SppExtComObj.exe'" /rl HIGHEST /f
                            1⤵
                            • DcRat
                            • Process spawned unexpected child process
                            • Scheduled Task/Job: Scheduled Task
                            PID:3160
                          • C:\Windows\system32\schtasks.exe
                            schtasks.exe /create /tn "SppExtComObjS" /sc MINUTE /mo 9 /tr "'C:\Program Files (x86)\Google\Update\Offline\SppExtComObj.exe'" /rl HIGHEST /f
                            1⤵
                            • DcRat
                            • Process spawned unexpected child process
                            • Scheduled Task/Job: Scheduled Task
                            PID:2652

                          Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

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                                Downloads

                                4ZsCcJGcA5WhDRgpe0Cmw.bat

                                • Path C:\SavesRuntimecrtmonitorCommon\4ZsCcJGcA5WhDRgpe0Cmw.bat
                                • Size 160B
                                • SHA256 c98facc1c471936575f62d9bdafd6614f5a66477c33c3a53ab41688a4917750d
                                • MD5 SHA1 SHA512

                                jlhL2OmdnM.vbe

                                • Path C:\SavesRuntimecrtmonitorCommon\jlhL2OmdnM.vbe
                                • Size 226B
                                • SHA256 0b66c2ddaca8e3a1be3a5a7543d480993ab71bf4b8308fff4ebe3754ea22f47f
                                • MD5 SHA1 SHA512

                                reviewinto.exe

                                • Path C:\SavesRuntimecrtmonitorCommon\reviewinto.exe
                                • Size 1.6MB
                                • SHA256 dee994f94e8e98b45fa47215e4593157d13a39f87ca2de6208614a61208c7b5c
                                • MD5 SHA1 SHA512 SSDEEP

                                reviewinto.exe.log

                                • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\reviewinto.exe.log
                                • Size 1KB
                                • SHA256 aaa667e50ce82f1cc798b5aacf93f14ef83632c20bea6655d66f631ce6f0c70b
                                • MD5 SHA1 SHA512

                                wininit.exe.log

                                • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\wininit.exe.log
                                • Size 1KB
                                • SHA256 de170e04a6f6e8c23b3c293a4c9386ec929f3ab0b79d0051fbe285a894edb559
                                • MD5 SHA1 SHA512

                                04b9f0f5-78d2-4d43-9395-a68671996323.vbs

                                • Path C:\Users\Admin\AppData\Local\Temp\04b9f0f5-78d2-4d43-9395-a68671996323.vbs
                                • Size 709B
                                • SHA256 72de03e93c20d79982fcbd2b0153c14cdd769a937d72231c8184f3ca2f72b330
                                • MD5 SHA1 SHA512

                                2171fe72-002b-4241-821f-ad96e9b3a260.vbs

                                • Path C:\Users\Admin\AppData\Local\Temp\2171fe72-002b-4241-821f-ad96e9b3a260.vbs
                                • Size 709B
                                • SHA256 eeddaef6b765dab401f0d08e78f44ae7363b6fb181d691f3fe9daa39916010fe
                                • MD5 SHA1 SHA512

                                2485f83f-a81a-42b4-8051-6632daddfda6.vbs

                                • Path C:\Users\Admin\AppData\Local\Temp\2485f83f-a81a-42b4-8051-6632daddfda6.vbs
                                • Size 709B
                                • SHA256 eb82d6e774d0ed4d34b310ae74adade9db452c68a1f25d4eed874e3378d3a6f6
                                • MD5 SHA1 SHA512

                                4c0f8ca1-9f8c-4c31-b96f-fc9a96406e79.vbs

                                • Path C:\Users\Admin\AppData\Local\Temp\4c0f8ca1-9f8c-4c31-b96f-fc9a96406e79.vbs
                                • Size 709B
                                • SHA256 f51a428dc4d403d1d099bf02f56ea9fa15c3d095f5c1324cd1c10d85260ad10e
                                • MD5 SHA1 SHA512

                                64cb5b56-1f47-420b-9331-2bccc5bab3eb.vbs

                                • Path C:\Users\Admin\AppData\Local\Temp\64cb5b56-1f47-420b-9331-2bccc5bab3eb.vbs
                                • Size 709B
                                • SHA256 65f138258d3bf2620de9b3111eab543ada3661e85518af18010038476627851d
                                • MD5 SHA1 SHA512

                                6bb09c01-b2e9-4840-a999-6997e487c985.vbs

                                • Path C:\Users\Admin\AppData\Local\Temp\6bb09c01-b2e9-4840-a999-6997e487c985.vbs
                                • Size 709B
                                • SHA256 524e503d69608f6e8dd00056de4aac696f1a634ee9b614f6e26954f913fe6836
                                • MD5 SHA1 SHA512

                                amzpk88eS2.bat

                                • Path C:\Users\Admin\AppData\Local\Temp\amzpk88eS2.bat
                                • Size 198B
                                • SHA256 6e9b7090dbb447303ea65325fae1b8721f067759401867a46ab7ff00ab056d32
                                • MD5 SHA1 SHA512

                                cc8ce5d3-02b0-46c1-bf65-df9be6394706.vbs

                                • Path C:\Users\Admin\AppData\Local\Temp\cc8ce5d3-02b0-46c1-bf65-df9be6394706.vbs
                                • Size 485B
                                • SHA256 1efe274b27b072f862140078c2884ab897582e5bac31d008456ca2cb3d568f01
                                • MD5 SHA1 SHA512

                                cdeb7455-c130-4c82-a3e0-cc4e71904698.vbs

                                • Path C:\Users\Admin\AppData\Local\Temp\cdeb7455-c130-4c82-a3e0-cc4e71904698.vbs
                                • Size 709B
                                • SHA256 19de93005aa774653891cf5b37c035be071013c0b2b229d54874dffbd7d39ef9
                                • MD5 SHA1 SHA512

                                dafdeb52-16a6-479b-a42e-cffe1ca646b1.vbs

                                • Path C:\Users\Admin\AppData\Local\Temp\dafdeb52-16a6-479b-a42e-cffe1ca646b1.vbs
                                • Size 709B
                                • SHA256 bc2587e065a33973174b6f2a5b2312478e0cb9db97cbd3caef4de1d5fa130659
                                • MD5 SHA1 SHA512

                                dc987819-2fb8-44d5-a2fa-94e1136871c6.vbs

                                • Path C:\Users\Admin\AppData\Local\Temp\dc987819-2fb8-44d5-a2fa-94e1136871c6.vbs
                                • Size 708B
                                • SHA256 4d36ab8d6a72634f45be78601c74681c2e82f9abe136fc5985f0902e472d0976
                                • MD5 SHA1 SHA512

                                memory/3628-98-0x000000001C3F0000-0x000000001C402000-memory.dmp

                                memory/3704-143-0x000000001C5F0000-0x000000001C602000-memory.dmp

                                memory/4960-166-0x000000001BFF0000-0x000000001C002000-memory.dmp

                                memory/5020-18-0x00000000019E0000-0x00000000019F0000-memory.dmp

                                memory/5020-27-0x0000000002090000-0x000000000209A000-memory.dmp

                                memory/5020-28-0x00000000020A0000-0x00000000020AE000-memory.dmp

                                memory/5020-29-0x000000001C350000-0x000000001C358000-memory.dmp

                                memory/5020-26-0x0000000001BE0000-0x0000000001BEC000-memory.dmp

                                memory/5020-25-0x0000000001BD0000-0x0000000001BDC000-memory.dmp

                                memory/5020-24-0x000000001C680000-0x000000001CBA8000-memory.dmp

                                memory/5020-23-0x0000000001BA0000-0x0000000001BB2000-memory.dmp

                                memory/5020-22-0x0000000001A20000-0x0000000001A2C000-memory.dmp

                                memory/5020-21-0x0000000001A10000-0x0000000001A1A000-memory.dmp

                                memory/5020-17-0x00000000015C0000-0x00000000015C8000-memory.dmp

                                memory/5020-20-0x0000000001B90000-0x0000000001BA0000-memory.dmp

                                memory/5020-19-0x00000000019F0000-0x00000000019F8000-memory.dmp

                                memory/5020-16-0x000000001C100000-0x000000001C150000-memory.dmp

                                memory/5020-15-0x00000000019C0000-0x00000000019DC000-memory.dmp

                                memory/5020-14-0x00000000015B0000-0x00000000015BE000-memory.dmp

                                memory/5020-13-0x0000000000BD0000-0x0000000000D72000-memory.dmp

                                memory/5020-12-0x00007FFB9C413000-0x00007FFB9C415000-memory.dmp