Analysis

  • max time kernel
    131s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-03-2023 01:43

General

  • Target

    DCRawwwftBuild.exe

  • Size

    1.1MB

  • MD5

    fc1382653001e36943a5a487aa04083e

  • SHA1

    48e471cccc1894f6581d7a19daaf46ac9c219995

  • SHA256

    d2e73b6112b25f6d4aac7ab6fbebecddbe4042cbad85f3926dc298c871c017e2

  • SHA512

    d0d6740d5cb26876ee0f89d9bab8ee7dddaa18ae8899db236a48ab577f7d41b09a5418801fc1ee26bcf90af37116d5dc0a3254dc79e33871fe03192ab54774d8

  • SSDEEP

    24576:U2G/nvxW3Ww0tRCSZnPWLTNL6sHH6Jr3W2QGJqE+s:UbA30RCcGNT6JTW9c

Score
10/10

Malware Config

Signatures

  • DcRat

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

  • Process spawned unexpected child process 64 IoCs

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

  • DCRat payload 8 IoCs

    Detects payload of DCRat, commonly dropped by NSIS installers.

  • Checks computer location settings 2 TTPs 4 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 3 IoCs
  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Drops file in Program Files directory 8 IoCs
  • Drops file in Windows directory 10 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 64 IoCs

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

  • Modifies registry class 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 28 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\DCRawwwftBuild.exe
    "C:\Users\Admin\AppData\Local\Temp\DCRawwwftBuild.exe"
    1⤵
    • Checks computer location settings
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:1444
    • C:\Windows\SysWOW64\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\bridgeMsPerfcrt\lHsGbUd.vbe"
      2⤵
      • Checks computer location settings
      • Suspicious use of WriteProcessMemory
      PID:1988
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c ""C:\bridgeMsPerfcrt\eTvovo7nc.bat" "
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:2264
        • C:\bridgeMsPerfcrt\agentDhcp.exe
          "C:\bridgeMsPerfcrt\agentDhcp.exe"
          4⤵
          • Checks computer location settings
          • Executes dropped EXE
          • Drops file in Program Files directory
          • Drops file in Windows directory
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:2356
          • C:\bridgeMsPerfcrt\agentDhcp.exe
            "C:\bridgeMsPerfcrt\agentDhcp.exe"
            5⤵
            • Checks computer location settings
            • Executes dropped EXE
            • Drops file in Program Files directory
            • Drops file in Windows directory
            • Modifies registry class
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:3580
            • C:\Windows\System32\cmd.exe
              "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\eyzcSfx42K.bat"
              6⤵
              • Suspicious use of WriteProcessMemory
              PID:4500
              • C:\Windows\system32\w32tm.exe
                w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
                7⤵
                  PID:548
                • C:\Recovery\WindowsRE\RuntimeBroker.exe
                  "C:\Recovery\WindowsRE\RuntimeBroker.exe"
                  7⤵
                  • Executes dropped EXE
                  • Suspicious behavior: EnumeratesProcesses
                  • Suspicious behavior: GetForegroundWindowSpam
                  • Suspicious use of AdjustPrivilegeToken
                  PID:3084
    • C:\Windows\system32\schtasks.exe
      schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 12 /tr "'C:\bridgeMsPerfcrt\csrss.exe'" /f
      1⤵
      • Process spawned unexpected child process
      • Creates scheduled task(s)
      PID:3552
    • C:\Windows\system32\schtasks.exe
      schtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\bridgeMsPerfcrt\csrss.exe'" /rl HIGHEST /f
      1⤵
      • Process spawned unexpected child process
      • Creates scheduled task(s)
      PID:3012
    • C:\Windows\system32\schtasks.exe
      schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 6 /tr "'C:\bridgeMsPerfcrt\csrss.exe'" /rl HIGHEST /f
      1⤵
      • Process spawned unexpected child process
      • Creates scheduled task(s)
      PID:2128
    • C:\Windows\system32\schtasks.exe
      schtasks.exe /create /tn "OfficeClickToRunO" /sc MINUTE /mo 11 /tr "'C:\Windows\Resources\Ease of Access Themes\OfficeClickToRun.exe'" /f
      1⤵
      • Process spawned unexpected child process
      • Creates scheduled task(s)
      PID:1900
    • C:\Windows\system32\schtasks.exe
      schtasks.exe /create /tn "OfficeClickToRun" /sc ONLOGON /tr "'C:\Windows\Resources\Ease of Access Themes\OfficeClickToRun.exe'" /rl HIGHEST /f
      1⤵
      • Process spawned unexpected child process
      • Creates scheduled task(s)
      PID:2444
    • C:\Windows\system32\schtasks.exe
      schtasks.exe /create /tn "OfficeClickToRunO" /sc MINUTE /mo 14 /tr "'C:\Windows\Resources\Ease of Access Themes\OfficeClickToRun.exe'" /rl HIGHEST /f
      1⤵
      • Process spawned unexpected child process
      PID:2840
    • C:\Windows\system32\schtasks.exe
      schtasks.exe /create /tn "dwmd" /sc MINUTE /mo 11 /tr "'C:\bridgeMsPerfcrt\dwm.exe'" /f
      1⤵
      • Process spawned unexpected child process
      • Creates scheduled task(s)
      PID:4124
    • C:\Windows\system32\schtasks.exe
      schtasks.exe /create /tn "dwm" /sc ONLOGON /tr "'C:\bridgeMsPerfcrt\dwm.exe'" /rl HIGHEST /f
      1⤵
      • Process spawned unexpected child process
      • Creates scheduled task(s)
      PID:4112
    • C:\Windows\system32\schtasks.exe
      schtasks.exe /create /tn "dwmd" /sc MINUTE /mo 12 /tr "'C:\bridgeMsPerfcrt\dwm.exe'" /rl HIGHEST /f
      1⤵
      • Process spawned unexpected child process
      PID:4812
    • C:\Windows\system32\schtasks.exe
      schtasks.exe /create /tn "conhostc" /sc MINUTE /mo 14 /tr "'C:\Program Files (x86)\MSBuild\conhost.exe'" /f
      1⤵
      • Process spawned unexpected child process
      • Creates scheduled task(s)
      PID:1508
    • C:\Windows\system32\schtasks.exe
      schtasks.exe /create /tn "conhost" /sc ONLOGON /tr "'C:\Program Files (x86)\MSBuild\conhost.exe'" /rl HIGHEST /f
      1⤵
      • Process spawned unexpected child process
      PID:3804
    • C:\Windows\system32\schtasks.exe
      schtasks.exe /create /tn "conhostc" /sc MINUTE /mo 7 /tr "'C:\Program Files (x86)\MSBuild\conhost.exe'" /rl HIGHEST /f
      1⤵
      • Process spawned unexpected child process
      PID:3544
    • C:\Windows\system32\schtasks.exe
      schtasks.exe /create /tn "sihosts" /sc MINUTE /mo 5 /tr "'C:\Users\Default\Pictures\sihost.exe'" /f
      1⤵
      • Process spawned unexpected child process
      • Creates scheduled task(s)
      PID:2792
    • C:\Windows\system32\schtasks.exe
      schtasks.exe /create /tn "sihost" /sc ONLOGON /tr "'C:\Users\Default\Pictures\sihost.exe'" /rl HIGHEST /f
      1⤵
      • Process spawned unexpected child process
      PID:3480
    • C:\Windows\system32\schtasks.exe
      schtasks.exe /create /tn "sihosts" /sc MINUTE /mo 7 /tr "'C:\Users\Default\Pictures\sihost.exe'" /rl HIGHEST /f
      1⤵
      • Process spawned unexpected child process
      • Creates scheduled task(s)
      PID:3632
    • C:\Windows\system32\schtasks.exe
      schtasks.exe /create /tn "taskhostwt" /sc MINUTE /mo 6 /tr "'C:\Recovery\WindowsRE\taskhostw.exe'" /f
      1⤵
      • Process spawned unexpected child process
      PID:620
    • C:\Windows\system32\schtasks.exe
      schtasks.exe /create /tn "taskhostw" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\taskhostw.exe'" /rl HIGHEST /f
      1⤵
      • Process spawned unexpected child process
      PID:2816
    • C:\Windows\system32\schtasks.exe
      schtasks.exe /create /tn "taskhostwt" /sc MINUTE /mo 7 /tr "'C:\Recovery\WindowsRE\taskhostw.exe'" /rl HIGHEST /f
      1⤵
      • Process spawned unexpected child process
      PID:3224
    • C:\Windows\system32\schtasks.exe
      schtasks.exe /create /tn "sysmons" /sc MINUTE /mo 14 /tr "'C:\odt\sysmon.exe'" /f
      1⤵
      • Process spawned unexpected child process
      • Creates scheduled task(s)
      PID:1084
    • C:\Windows\system32\schtasks.exe
      schtasks.exe /create /tn "sysmon" /sc ONLOGON /tr "'C:\odt\sysmon.exe'" /rl HIGHEST /f
      1⤵
      • Process spawned unexpected child process
      • Creates scheduled task(s)
      PID:1200
    • C:\Windows\system32\schtasks.exe
      schtasks.exe /create /tn "sysmons" /sc MINUTE /mo 6 /tr "'C:\odt\sysmon.exe'" /rl HIGHEST /f
      1⤵
      • Process spawned unexpected child process
      • Creates scheduled task(s)
      PID:1744
    • C:\Windows\system32\schtasks.exe
      schtasks.exe /create /tn "conhostc" /sc MINUTE /mo 9 /tr "'C:\odt\conhost.exe'" /f
      1⤵
      • Process spawned unexpected child process
      • Creates scheduled task(s)
      PID:4572
    • C:\Windows\system32\schtasks.exe
      schtasks.exe /create /tn "conhost" /sc ONLOGON /tr "'C:\odt\conhost.exe'" /rl HIGHEST /f
      1⤵
      • Process spawned unexpected child process
      PID:3096
    • C:\Windows\system32\schtasks.exe
      schtasks.exe /create /tn "conhostc" /sc MINUTE /mo 8 /tr "'C:\odt\conhost.exe'" /rl HIGHEST /f
      1⤵
      • Process spawned unexpected child process
      PID:4452
    • C:\Windows\system32\schtasks.exe
      schtasks.exe /create /tn "RegistryR" /sc MINUTE /mo 10 /tr "'C:\bridgeMsPerfcrt\Registry.exe'" /f
      1⤵
      • Process spawned unexpected child process
      • Creates scheduled task(s)
      PID:3916
    • C:\Windows\system32\schtasks.exe
      schtasks.exe /create /tn "Registry" /sc ONLOGON /tr "'C:\bridgeMsPerfcrt\Registry.exe'" /rl HIGHEST /f
      1⤵
      • Process spawned unexpected child process
      PID:4820
    • C:\Windows\system32\schtasks.exe
      schtasks.exe /create /tn "RegistryR" /sc MINUTE /mo 6 /tr "'C:\bridgeMsPerfcrt\Registry.exe'" /rl HIGHEST /f
      1⤵
      • Process spawned unexpected child process
      • Creates scheduled task(s)
      PID:2076
    • C:\Windows\system32\schtasks.exe
      schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 5 /tr "'C:\bridgeMsPerfcrt\System.exe'" /f
      1⤵
      • Process spawned unexpected child process
      PID:676
    • C:\Windows\system32\schtasks.exe
      schtasks.exe /create /tn "System" /sc ONLOGON /tr "'C:\bridgeMsPerfcrt\System.exe'" /rl HIGHEST /f
      1⤵
      • Process spawned unexpected child process
      PID:4656
    • C:\Windows\system32\schtasks.exe
      schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 7 /tr "'C:\bridgeMsPerfcrt\System.exe'" /rl HIGHEST /f
      1⤵
      • Process spawned unexpected child process
      • Creates scheduled task(s)
      PID:1896
    • C:\Windows\system32\schtasks.exe
      schtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 11 /tr "'C:\Program Files\Microsoft Office 15\ClientX64\fontdrvhost.exe'" /f
      1⤵
      • Process spawned unexpected child process
      • Creates scheduled task(s)
      PID:4224
    • C:\Windows\system32\schtasks.exe
      schtasks.exe /create /tn "fontdrvhost" /sc ONLOGON /tr "'C:\Program Files\Microsoft Office 15\ClientX64\fontdrvhost.exe'" /rl HIGHEST /f
      1⤵
      • Process spawned unexpected child process
      • Creates scheduled task(s)
      PID:3140
    • C:\Windows\system32\schtasks.exe
      schtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 7 /tr "'C:\Program Files\Microsoft Office 15\ClientX64\fontdrvhost.exe'" /rl HIGHEST /f
      1⤵
      • Process spawned unexpected child process
      • Creates scheduled task(s)
      PID:5092
    • C:\Windows\system32\schtasks.exe
      schtasks.exe /create /tn "StartMenuExperienceHostS" /sc MINUTE /mo 8 /tr "'C:\Program Files\MSBuild\Microsoft\Windows Workflow Foundation\StartMenuExperienceHost.exe'" /f
      1⤵
      • Process spawned unexpected child process
      PID:5028
    • C:\Windows\system32\schtasks.exe
      schtasks.exe /create /tn "StartMenuExperienceHost" /sc ONLOGON /tr "'C:\Program Files\MSBuild\Microsoft\Windows Workflow Foundation\StartMenuExperienceHost.exe'" /rl HIGHEST /f
      1⤵
      • Process spawned unexpected child process
      • Creates scheduled task(s)
      PID:1168
    • C:\Windows\system32\schtasks.exe
      schtasks.exe /create /tn "StartMenuExperienceHostS" /sc MINUTE /mo 9 /tr "'C:\Program Files\MSBuild\Microsoft\Windows Workflow Foundation\StartMenuExperienceHost.exe'" /rl HIGHEST /f
      1⤵
      • Process spawned unexpected child process
      • Creates scheduled task(s)
      PID:2348
    • C:\Windows\system32\schtasks.exe
      schtasks.exe /create /tn "servicess" /sc MINUTE /mo 12 /tr "'C:\bridgeMsPerfcrt\services.exe'" /f
      1⤵
      • Process spawned unexpected child process
      • Creates scheduled task(s)
      PID:4396
    • C:\Windows\system32\schtasks.exe
      schtasks.exe /create /tn "services" /sc ONLOGON /tr "'C:\bridgeMsPerfcrt\services.exe'" /rl HIGHEST /f
      1⤵
      • Process spawned unexpected child process
      • Creates scheduled task(s)
      PID:3676
    • C:\Windows\system32\schtasks.exe
      schtasks.exe /create /tn "servicess" /sc MINUTE /mo 8 /tr "'C:\bridgeMsPerfcrt\services.exe'" /rl HIGHEST /f
      1⤵
      • Process spawned unexpected child process
      • Creates scheduled task(s)
      PID:456
    • C:\Windows\system32\schtasks.exe
      schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 6 /tr "'C:\odt\RuntimeBroker.exe'" /f
      1⤵
      • Process spawned unexpected child process
      • Creates scheduled task(s)
      PID:1512
    • C:\Windows\system32\schtasks.exe
      schtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\odt\RuntimeBroker.exe'" /rl HIGHEST /f
      1⤵
      • Process spawned unexpected child process
      • Creates scheduled task(s)
      PID:440
    • C:\Windows\system32\schtasks.exe
      schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 13 /tr "'C:\odt\RuntimeBroker.exe'" /rl HIGHEST /f
      1⤵
      • Process spawned unexpected child process
      PID:2000
    • C:\Windows\system32\schtasks.exe
      schtasks.exe /create /tn "IdleI" /sc MINUTE /mo 5 /tr "'C:\bridgeMsPerfcrt\Idle.exe'" /f
      1⤵
      • Process spawned unexpected child process
      • Creates scheduled task(s)
      PID:1832
    • C:\Windows\system32\schtasks.exe
      schtasks.exe /create /tn "Idle" /sc ONLOGON /tr "'C:\bridgeMsPerfcrt\Idle.exe'" /rl HIGHEST /f
      1⤵
      • Process spawned unexpected child process
      • Creates scheduled task(s)
      PID:4792
    • C:\Windows\system32\schtasks.exe
      schtasks.exe /create /tn "IdleI" /sc MINUTE /mo 9 /tr "'C:\bridgeMsPerfcrt\Idle.exe'" /rl HIGHEST /f
      1⤵
      • Process spawned unexpected child process
      • Creates scheduled task(s)
      PID:1444
    • C:\Windows\system32\schtasks.exe
      schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 8 /tr "'C:\Recovery\WindowsRE\dllhost.exe'" /f
      1⤵
      • Process spawned unexpected child process
      • Creates scheduled task(s)
      PID:1956
    • C:\Windows\system32\schtasks.exe
      schtasks.exe /create /tn "dllhost" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\dllhost.exe'" /rl HIGHEST /f
      1⤵
      • Process spawned unexpected child process
      • Creates scheduled task(s)
      PID:1520
    • C:\Windows\system32\schtasks.exe
      schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 5 /tr "'C:\Recovery\WindowsRE\dllhost.exe'" /rl HIGHEST /f
      1⤵
      • Process spawned unexpected child process
      • Creates scheduled task(s)
      PID:3752
    • C:\Windows\system32\schtasks.exe
      schtasks.exe /create /tn "conhostc" /sc MINUTE /mo 5 /tr "'C:\Program Files (x86)\Windows Multimedia Platform\conhost.exe'" /f
      1⤵
      • Process spawned unexpected child process
      • Creates scheduled task(s)
      PID:2224
    • C:\Windows\system32\schtasks.exe
      schtasks.exe /create /tn "conhost" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows Multimedia Platform\conhost.exe'" /rl HIGHEST /f
      1⤵
      • Process spawned unexpected child process
      • Creates scheduled task(s)
      PID:1856
    • C:\Windows\system32\schtasks.exe
      schtasks.exe /create /tn "conhostc" /sc MINUTE /mo 10 /tr "'C:\Program Files (x86)\Windows Multimedia Platform\conhost.exe'" /rl HIGHEST /f
      1⤵
      • Process spawned unexpected child process
      • Creates scheduled task(s)
      PID:796
    • C:\Windows\system32\schtasks.exe
      schtasks.exe /create /tn "TrustedInstallerT" /sc MINUTE /mo 8 /tr "'C:\Windows\CbsTemp\TrustedInstaller.exe'" /f
      1⤵
      • Process spawned unexpected child process
      • Creates scheduled task(s)
      PID:3184
    • C:\Windows\system32\schtasks.exe
      schtasks.exe /create /tn "TrustedInstaller" /sc ONLOGON /tr "'C:\Windows\CbsTemp\TrustedInstaller.exe'" /rl HIGHEST /f
      1⤵
      • Process spawned unexpected child process
      PID:3504
    • C:\Windows\system32\schtasks.exe
      schtasks.exe /create /tn "TrustedInstallerT" /sc MINUTE /mo 13 /tr "'C:\Windows\CbsTemp\TrustedInstaller.exe'" /rl HIGHEST /f
      1⤵
      • Process spawned unexpected child process
      PID:4564
    • C:\Windows\system32\schtasks.exe
      schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 13 /tr "'C:\Recovery\WindowsRE\RuntimeBroker.exe'" /f
      1⤵
      • Process spawned unexpected child process
      • Creates scheduled task(s)
      PID:1468
    • C:\Windows\system32\schtasks.exe
      schtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\RuntimeBroker.exe'" /rl HIGHEST /f
      1⤵
      • Process spawned unexpected child process
      • Creates scheduled task(s)
      PID:5056
    • C:\Windows\system32\schtasks.exe
      schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 13 /tr "'C:\Recovery\WindowsRE\RuntimeBroker.exe'" /rl HIGHEST /f
      1⤵
      • Process spawned unexpected child process
      • Creates scheduled task(s)
      PID:1280
    • C:\Windows\system32\schtasks.exe
      schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 14 /tr "'C:\bridgeMsPerfcrt\dllhost.exe'" /f
      1⤵
      • Process spawned unexpected child process
      PID:3624
    • C:\Windows\system32\schtasks.exe
      schtasks.exe /create /tn "dllhost" /sc ONLOGON /tr "'C:\bridgeMsPerfcrt\dllhost.exe'" /rl HIGHEST /f
      1⤵
      • Process spawned unexpected child process
      PID:4988
    • C:\Windows\system32\schtasks.exe
      schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 9 /tr "'C:\bridgeMsPerfcrt\dllhost.exe'" /rl HIGHEST /f
      1⤵
      • Process spawned unexpected child process
      • Creates scheduled task(s)
      PID:1764
    • C:\Windows\system32\schtasks.exe
      schtasks.exe /create /tn "backgroundTaskHostb" /sc MINUTE /mo 6 /tr "'C:\Windows\Vss\Writers\backgroundTaskHost.exe'" /f
      1⤵
      • Process spawned unexpected child process
      • Creates scheduled task(s)
      PID:1092
    • C:\Windows\system32\schtasks.exe
      schtasks.exe /create /tn "backgroundTaskHost" /sc ONLOGON /tr "'C:\Windows\Vss\Writers\backgroundTaskHost.exe'" /rl HIGHEST /f
      1⤵
      • Process spawned unexpected child process
      PID:4324
    • C:\Windows\system32\schtasks.exe
      schtasks.exe /create /tn "backgroundTaskHostb" /sc MINUTE /mo 7 /tr "'C:\Windows\Vss\Writers\backgroundTaskHost.exe'" /rl HIGHEST /f
      1⤵
      • Process spawned unexpected child process
      PID:2888
    • C:\Windows\system32\schtasks.exe
      schtasks.exe /create /tn "StartMenuExperienceHostS" /sc MINUTE /mo 14 /tr "'C:\bridgeMsPerfcrt\StartMenuExperienceHost.exe'" /f
      1⤵
      • Process spawned unexpected child process
      • Creates scheduled task(s)
      PID:1332
    • C:\Windows\system32\schtasks.exe
      schtasks.exe /create /tn "StartMenuExperienceHost" /sc ONLOGON /tr "'C:\bridgeMsPerfcrt\StartMenuExperienceHost.exe'" /rl HIGHEST /f
      1⤵
      • Creates scheduled task(s)
      PID:4684
    • C:\Windows\system32\schtasks.exe
      schtasks.exe /create /tn "StartMenuExperienceHostS" /sc MINUTE /mo 10 /tr "'C:\bridgeMsPerfcrt\StartMenuExperienceHost.exe'" /rl HIGHEST /f
      1⤵
        PID:956
      • C:\Windows\system32\schtasks.exe
        schtasks.exe /create /tn "SearchAppS" /sc MINUTE /mo 8 /tr "'C:\bridgeMsPerfcrt\SearchApp.exe'" /f
        1⤵
        • Creates scheduled task(s)
        PID:3696
      • C:\Windows\system32\schtasks.exe
        schtasks.exe /create /tn "SearchApp" /sc ONLOGON /tr "'C:\bridgeMsPerfcrt\SearchApp.exe'" /rl HIGHEST /f
        1⤵
        • Creates scheduled task(s)
        PID:632
      • C:\Windows\system32\schtasks.exe
        schtasks.exe /create /tn "SearchAppS" /sc MINUTE /mo 12 /tr "'C:\bridgeMsPerfcrt\SearchApp.exe'" /rl HIGHEST /f
        1⤵
          PID:3012
        • C:\Windows\system32\schtasks.exe
          schtasks.exe /create /tn "IdleI" /sc MINUTE /mo 10 /tr "'C:\odt\Idle.exe'" /f
          1⤵
            PID:4964
          • C:\Windows\system32\schtasks.exe
            schtasks.exe /create /tn "Idle" /sc ONLOGON /tr "'C:\odt\Idle.exe'" /rl HIGHEST /f
            1⤵
            • Creates scheduled task(s)
            PID:2128
          • C:\Windows\system32\schtasks.exe
            schtasks.exe /create /tn "IdleI" /sc MINUTE /mo 14 /tr "'C:\odt\Idle.exe'" /rl HIGHEST /f
            1⤵
              PID:2444
            • C:\Windows\system32\schtasks.exe
              schtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 12 /tr "'C:\odt\fontdrvhost.exe'" /f
              1⤵
                PID:2840
              • C:\Windows\system32\schtasks.exe
                schtasks.exe /create /tn "fontdrvhost" /sc ONLOGON /tr "'C:\odt\fontdrvhost.exe'" /rl HIGHEST /f
                1⤵
                  PID:4112
                • C:\Windows\system32\schtasks.exe
                  schtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 6 /tr "'C:\odt\fontdrvhost.exe'" /rl HIGHEST /f
                  1⤵
                    PID:4124
                  • C:\Windows\system32\schtasks.exe
                    schtasks.exe /create /tn "IdleI" /sc MINUTE /mo 14 /tr "'C:\odt\Idle.exe'" /f
                    1⤵
                    • Creates scheduled task(s)
                    PID:1900
                  • C:\Windows\system32\schtasks.exe
                    schtasks.exe /create /tn "Idle" /sc ONLOGON /tr "'C:\odt\Idle.exe'" /rl HIGHEST /f
                    1⤵
                      PID:3804
                    • C:\Windows\system32\schtasks.exe
                      schtasks.exe /create /tn "IdleI" /sc MINUTE /mo 8 /tr "'C:\odt\Idle.exe'" /rl HIGHEST /f
                      1⤵
                      • Creates scheduled task(s)
                      PID:2792
                    • C:\Windows\system32\schtasks.exe
                      schtasks.exe /create /tn "taskhostwt" /sc MINUTE /mo 5 /tr "'C:\Users\Public\Libraries\taskhostw.exe'" /f
                      1⤵
                      • Creates scheduled task(s)
                      PID:3476
                    • C:\Windows\system32\schtasks.exe
                      schtasks.exe /create /tn "taskhostw" /sc ONLOGON /tr "'C:\Users\Public\Libraries\taskhostw.exe'" /rl HIGHEST /f
                      1⤵
                        PID:4952
                      • C:\Windows\system32\schtasks.exe
                        schtasks.exe /create /tn "taskhostwt" /sc MINUTE /mo 11 /tr "'C:\Users\Public\Libraries\taskhostw.exe'" /rl HIGHEST /f
                        1⤵
                        • Creates scheduled task(s)
                        PID:4716
                      • C:\Windows\system32\schtasks.exe
                        schtasks.exe /create /tn "WaaSMedicAgentW" /sc MINUTE /mo 5 /tr "'C:\odt\WaaSMedicAgent.exe'" /f
                        1⤵
                          PID:3280
                        • C:\Windows\system32\schtasks.exe
                          schtasks.exe /create /tn "WaaSMedicAgent" /sc ONLOGON /tr "'C:\odt\WaaSMedicAgent.exe'" /rl HIGHEST /f
                          1⤵
                          • Creates scheduled task(s)
                          PID:3136
                        • C:\Windows\system32\schtasks.exe
                          schtasks.exe /create /tn "WaaSMedicAgentW" /sc MINUTE /mo 13 /tr "'C:\odt\WaaSMedicAgent.exe'" /rl HIGHEST /f
                          1⤵
                          • Creates scheduled task(s)
                          PID:1908
                        • C:\Windows\system32\schtasks.exe
                          schtasks.exe /create /tn "taskhostwt" /sc MINUTE /mo 11 /tr "'C:\Recovery\WindowsRE\taskhostw.exe'" /f
                          1⤵
                            PID:1084
                          • C:\Windows\system32\schtasks.exe
                            schtasks.exe /create /tn "taskhostw" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\taskhostw.exe'" /rl HIGHEST /f
                            1⤵
                            • Creates scheduled task(s)
                            PID:2816
                          • C:\Windows\system32\schtasks.exe
                            schtasks.exe /create /tn "taskhostwt" /sc MINUTE /mo 7 /tr "'C:\Recovery\WindowsRE\taskhostw.exe'" /rl HIGHEST /f
                            1⤵
                            • Creates scheduled task(s)
                            PID:3336
                          • C:\Windows\system32\schtasks.exe
                            schtasks.exe /create /tn "upfcu" /sc MINUTE /mo 8 /tr "'C:\Windows\it-IT\upfc.exe'" /f
                            1⤵
                            • Creates scheduled task(s)
                            PID:3912
                          • C:\Windows\system32\schtasks.exe
                            schtasks.exe /create /tn "upfc" /sc ONLOGON /tr "'C:\Windows\it-IT\upfc.exe'" /rl HIGHEST /f
                            1⤵
                            • Creates scheduled task(s)
                            PID:1276
                          • C:\Windows\system32\schtasks.exe
                            schtasks.exe /create /tn "upfcu" /sc MINUTE /mo 6 /tr "'C:\Windows\it-IT\upfc.exe'" /rl HIGHEST /f
                            1⤵
                            • Creates scheduled task(s)
                            PID:2908
                          • C:\Windows\system32\schtasks.exe
                            schtasks.exe /create /tn "IdleI" /sc MINUTE /mo 13 /tr "'C:\odt\Idle.exe'" /f
                            1⤵
                            • Creates scheduled task(s)
                            PID:4276
                          • C:\Windows\system32\schtasks.exe
                            schtasks.exe /create /tn "Idle" /sc ONLOGON /tr "'C:\odt\Idle.exe'" /rl HIGHEST /f
                            1⤵
                            • Creates scheduled task(s)
                            PID:2636
                          • C:\Windows\system32\schtasks.exe
                            schtasks.exe /create /tn "IdleI" /sc MINUTE /mo 11 /tr "'C:\odt\Idle.exe'" /rl HIGHEST /f
                            1⤵
                            • Creates scheduled task(s)
                            PID:376
                          • C:\Windows\system32\schtasks.exe
                            schtasks.exe /create /tn "taskhostwt" /sc MINUTE /mo 12 /tr "'C:\Windows\Cursors\taskhostw.exe'" /f
                            1⤵
                            • Creates scheduled task(s)
                            PID:1808
                          • C:\Windows\system32\schtasks.exe
                            schtasks.exe /create /tn "taskhostw" /sc ONLOGON /tr "'C:\Windows\Cursors\taskhostw.exe'" /rl HIGHEST /f
                            1⤵
                            • Creates scheduled task(s)
                            PID:5060
                          • C:\Windows\system32\schtasks.exe
                            schtasks.exe /create /tn "taskhostwt" /sc MINUTE /mo 8 /tr "'C:\Windows\Cursors\taskhostw.exe'" /rl HIGHEST /f
                            1⤵
                            • Creates scheduled task(s)
                            PID:2500

                          Network

                          MITRE ATT&CK Matrix ATT&CK v6

                          Execution

                          Scheduled Task

                          1
                          T1053

                          Persistence

                          Scheduled Task

                          1
                          T1053

                          Privilege Escalation

                          Scheduled Task

                          1
                          T1053

                          Discovery

                          Query Registry

                          2
                          T1012

                          System Information Discovery

                          2
                          T1082

                          Replay Monitor

                          Loading Replay Monitor...

                          Downloads

                          • C:\Recovery\WindowsRE\RuntimeBroker.exe
                            Filesize

                            828KB

                            MD5

                            bfb3525f361dd6480d70a49dadfe4b87

                            SHA1

                            0c16b38c1cb4ebc776780ee8a63682404f89a736

                            SHA256

                            2c55a7859a58f35cd4c52fb1c9ad9fc93dc61c3242a5751399f6d4d911a3372c

                            SHA512

                            5200e7632112ccef4acc90b524d7c15c2d55c133dea6451eddc0eb381c18d72d6fe10ad17617eed6f2d8927d2657a7891d6ab555a96f131644af0a23fdc7e2d2

                          • C:\Recovery\WindowsRE\RuntimeBroker.exe
                            Filesize

                            828KB

                            MD5

                            bfb3525f361dd6480d70a49dadfe4b87

                            SHA1

                            0c16b38c1cb4ebc776780ee8a63682404f89a736

                            SHA256

                            2c55a7859a58f35cd4c52fb1c9ad9fc93dc61c3242a5751399f6d4d911a3372c

                            SHA512

                            5200e7632112ccef4acc90b524d7c15c2d55c133dea6451eddc0eb381c18d72d6fe10ad17617eed6f2d8927d2657a7891d6ab555a96f131644af0a23fdc7e2d2

                          • C:\Recovery\WindowsRE\ea9f0e6c9e2dcd
                            Filesize

                            575B

                            MD5

                            93ae7eadfa81d6fb5302c39f770dbcc1

                            SHA1

                            b5b6d8055b6fcc3b8c4bf3e01403b60e2e2a9274

                            SHA256

                            932b20d0b0a157fded04903d82471db9e08d6185792784fcfab050c605dfdb3e

                            SHA512

                            f7a84e6f1ffc5ded5fdc4efd27dd92756992e260c382995a5e0552cbba42a59ec81629525a2ae3c1b8d0c9576a26b7ef5cd846ddcf78adbc3eb68fcc5fc1ee2e

                          • C:\Recovery\WindowsRE\taskhostw.exe
                            Filesize

                            828KB

                            MD5

                            bfb3525f361dd6480d70a49dadfe4b87

                            SHA1

                            0c16b38c1cb4ebc776780ee8a63682404f89a736

                            SHA256

                            2c55a7859a58f35cd4c52fb1c9ad9fc93dc61c3242a5751399f6d4d911a3372c

                            SHA512

                            5200e7632112ccef4acc90b524d7c15c2d55c133dea6451eddc0eb381c18d72d6fe10ad17617eed6f2d8927d2657a7891d6ab555a96f131644af0a23fdc7e2d2

                          • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\agentDhcp.exe.log
                            Filesize

                            1KB

                            MD5

                            7f3c0ae41f0d9ae10a8985a2c327b8fb

                            SHA1

                            d58622bf6b5071beacf3b35bb505bde2000983e3

                            SHA256

                            519fceae4d0dd4d09edd1b81bcdfa8aeab4b59eee77a4cd4b6295ce8e591a900

                            SHA512

                            8a8fd17eef071f86e672cba0d8fc2cfed6118aff816100b9d7c06eb96443c04c04bc5692259c8d7ecb1563e877921939c61726605af4f969e3f586f0913ed125

                          • C:\Users\Admin\AppData\Local\Temp\eyzcSfx42K.bat
                            Filesize

                            204B

                            MD5

                            9e1d9798c81801305a2c4bd736087f2d

                            SHA1

                            38ee3bc25c4840e0756cae896dfc19a8f99c49ff

                            SHA256

                            647eaee0d1b7780fad46f09ef32aff6bb7cbb45b8a96e112cbf8cef1282c36c2

                            SHA512

                            a38475189d59cc264cfba87cfce32d46e12842e87ffac272ae01a5470dee94e354e05d39eeec66e34878b72307dd09782cdc555a13d9df60c6a79e7ef2dada12

                          • C:\Windows\Resources\Ease of Access Themes\OfficeClickToRun.exe
                            Filesize

                            828KB

                            MD5

                            bfb3525f361dd6480d70a49dadfe4b87

                            SHA1

                            0c16b38c1cb4ebc776780ee8a63682404f89a736

                            SHA256

                            2c55a7859a58f35cd4c52fb1c9ad9fc93dc61c3242a5751399f6d4d911a3372c

                            SHA512

                            5200e7632112ccef4acc90b524d7c15c2d55c133dea6451eddc0eb381c18d72d6fe10ad17617eed6f2d8927d2657a7891d6ab555a96f131644af0a23fdc7e2d2

                          • C:\bridgeMsPerfcrt\agentDhcp.exe
                            Filesize

                            828KB

                            MD5

                            bfb3525f361dd6480d70a49dadfe4b87

                            SHA1

                            0c16b38c1cb4ebc776780ee8a63682404f89a736

                            SHA256

                            2c55a7859a58f35cd4c52fb1c9ad9fc93dc61c3242a5751399f6d4d911a3372c

                            SHA512

                            5200e7632112ccef4acc90b524d7c15c2d55c133dea6451eddc0eb381c18d72d6fe10ad17617eed6f2d8927d2657a7891d6ab555a96f131644af0a23fdc7e2d2

                          • C:\bridgeMsPerfcrt\agentDhcp.exe
                            Filesize

                            828KB

                            MD5

                            bfb3525f361dd6480d70a49dadfe4b87

                            SHA1

                            0c16b38c1cb4ebc776780ee8a63682404f89a736

                            SHA256

                            2c55a7859a58f35cd4c52fb1c9ad9fc93dc61c3242a5751399f6d4d911a3372c

                            SHA512

                            5200e7632112ccef4acc90b524d7c15c2d55c133dea6451eddc0eb381c18d72d6fe10ad17617eed6f2d8927d2657a7891d6ab555a96f131644af0a23fdc7e2d2

                          • C:\bridgeMsPerfcrt\agentDhcp.exe
                            Filesize

                            828KB

                            MD5

                            bfb3525f361dd6480d70a49dadfe4b87

                            SHA1

                            0c16b38c1cb4ebc776780ee8a63682404f89a736

                            SHA256

                            2c55a7859a58f35cd4c52fb1c9ad9fc93dc61c3242a5751399f6d4d911a3372c

                            SHA512

                            5200e7632112ccef4acc90b524d7c15c2d55c133dea6451eddc0eb381c18d72d6fe10ad17617eed6f2d8927d2657a7891d6ab555a96f131644af0a23fdc7e2d2

                          • C:\bridgeMsPerfcrt\eTvovo7nc.bat
                            Filesize

                            34B

                            MD5

                            f61f3afffe07a890977d360b99f061ca

                            SHA1

                            fbca8ef86b50065fc88e321262970b73241fa0ee

                            SHA256

                            4c90ec3fb0e42dbfb4185938ce2eae6827e1372353a074c15d07be49b0978399

                            SHA512

                            9d642fb439f9ba6d3163e708dfa2e7f5e1b03b52441abfb985c3811d5d63a5397f319ec5e764ee5ab39648ba4b82ca963b1d067a47eee9f5b421f790be1be06a

                          • C:\bridgeMsPerfcrt\lHsGbUd.vbe
                            Filesize

                            201B

                            MD5

                            927e9bc687e4c3946aa0e2a9b15f78cf

                            SHA1

                            b72aff1ba6dfe509bcef4a8f6ef83ec89128ed01

                            SHA256

                            6c02a45cb224d627e67dfcb194cda3ed037a334b14c7b52c3d350c642ac79937

                            SHA512

                            2adf5d0d58719d8c653fdc35245ec4f00c93d8940a94ac34965b32cbce04fd5bd5fc21618e9cca2ba4474113166c6161408a5bc6e09b7c478c33a02f630869c7

                          • memory/2356-148-0x0000000001410000-0x0000000001420000-memory.dmp
                            Filesize

                            64KB

                          • memory/2356-145-0x0000000000CA0000-0x0000000000D76000-memory.dmp
                            Filesize

                            856KB

                          • memory/3580-192-0x000000001AD50000-0x000000001AD60000-memory.dmp
                            Filesize

                            64KB