Analysis

  • max time kernel
    145s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-11-2024 18:47

General

  • Target

    fatalityezcracked.exe

  • Size

    2.6MB

  • MD5

    56622002384049e2d2a6b70511c5e614

  • SHA1

    8b1edded9e65ea88c555cd3d17a297f78e8862c4

  • SHA256

    7fd1dd60ec001addf3f66143d962dc393c68c00761257adbdc95bced6f4d684c

  • SHA512

    f4aa66667b578c510b99b6a464976fa6d0655f89165554f7fee4dfa4d03874007319ceb57316c73ac46c5d07961a9c198dd5866bfb6956d92895e91b54a68c7d

  • SSDEEP

    49152:JbA3TLHcQogOnBJi/2Kw+gkKh2KXQ10fCB4h70ZE5v91aLAsOfM+JJ5tRTJUHt:JbK0gOn6/2Kw+gkKgmQ17Ba0Z8v91aLz

Malware Config

Signatures

  • DcRat

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

  • Dcrat family
  • Process spawned unexpected child process 21 IoCs

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

  • DCRat payload 2 IoCs

    Detects payload of DCRat, commonly dropped by NSIS installers.

  • Checks computer location settings 2 TTPs 3 IoCs

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

  • Executes dropped EXE 2 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Drops file in Program Files directory 6 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies registry class 2 IoCs
  • Scheduled Task/Job: Scheduled Task 1 TTPs 21 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 20 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 23 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\fatalityezcracked.exe
    "C:\Users\Admin\AppData\Local\Temp\fatalityezcracked.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:5080
    • C:\Windows\SysWOW64\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\MsintoNet\nHRdjr.vbe"
      2⤵
      • Checks computer location settings
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3108
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c ""C:\MsintoNet\mIOQQzlA02ZU24pF0jGuEQEycJkgNN.bat" "
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:452
        • C:\MsintoNet\BrokerMonitor.exe
          "C:\MsintoNet\BrokerMonitor.exe"
          4⤵
          • Checks computer location settings
          • Executes dropped EXE
          • Drops file in Program Files directory
          • Modifies registry class
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:2556
          • C:\Windows\System32\cmd.exe
            "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\yDnr4QbIkn.bat"
            5⤵
            • Suspicious use of WriteProcessMemory
            PID:1860
            • C:\Windows\system32\w32tm.exe
              w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
              6⤵
                PID:5024
              • C:\Users\Public\Downloads\SppExtComObj.exe
                "C:\Users\Public\Downloads\SppExtComObj.exe"
                6⤵
                • Executes dropped EXE
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of AdjustPrivilegeToken
                PID:3060
      • C:\Windows\SysWOW64\WScript.exe
        "C:\Windows\System32\WScript.exe" "C:\MsintoNet\file.vbs"
        2⤵
        • System Location Discovery: System Language Discovery
        PID:1468
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c ""C:\MsintoNet\nrQ99sdYMIej7R1eVOn.bat" "
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2044
        • C:\Windows\SysWOW64\cmd.exe
          cmd.exe /c "echo Cheat broken. Reinstall"
          3⤵
          • System Location Discovery: System Language Discovery
          PID:716
    • C:\Windows\system32\schtasks.exe
      schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 6 /tr "'C:\Recovery\WindowsRE\dllhost.exe'" /f
      1⤵
      • Process spawned unexpected child process
      • Scheduled Task/Job: Scheduled Task
      PID:3012
    • 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
      • Scheduled Task/Job: Scheduled Task
      PID:3352
    • C:\Windows\system32\schtasks.exe
      schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 14 /tr "'C:\Recovery\WindowsRE\dllhost.exe'" /rl HIGHEST /f
      1⤵
      • Process spawned unexpected child process
      • Scheduled Task/Job: Scheduled Task
      PID:4284
    • C:\Windows\system32\schtasks.exe
      schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 9 /tr "'C:\Program Files (x86)\WindowsPowerShell\Configuration\Schema\RuntimeBroker.exe'" /f
      1⤵
      • Process spawned unexpected child process
      • Scheduled Task/Job: Scheduled Task
      PID:3180
    • C:\Windows\system32\schtasks.exe
      schtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\Program Files (x86)\WindowsPowerShell\Configuration\Schema\RuntimeBroker.exe'" /rl HIGHEST /f
      1⤵
      • Process spawned unexpected child process
      • Scheduled Task/Job: Scheduled Task
      PID:3928
    • C:\Windows\system32\schtasks.exe
      schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 8 /tr "'C:\Program Files (x86)\WindowsPowerShell\Configuration\Schema\RuntimeBroker.exe'" /rl HIGHEST /f
      1⤵
      • Process spawned unexpected child process
      • Scheduled Task/Job: Scheduled Task
      PID:2832
    • C:\Windows\system32\schtasks.exe
      schtasks.exe /create /tn "taskhostwt" /sc MINUTE /mo 12 /tr "'C:\Recovery\WindowsRE\taskhostw.exe'" /f
      1⤵
      • Process spawned unexpected child process
      • Scheduled Task/Job: Scheduled Task
      PID:2340
    • 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
      • Scheduled Task/Job: Scheduled Task
      PID:3036
    • C:\Windows\system32\schtasks.exe
      schtasks.exe /create /tn "taskhostwt" /sc MINUTE /mo 10 /tr "'C:\Recovery\WindowsRE\taskhostw.exe'" /rl HIGHEST /f
      1⤵
      • Process spawned unexpected child process
      • Scheduled Task/Job: Scheduled Task
      PID:4420
    • C:\Windows\system32\schtasks.exe
      schtasks.exe /create /tn "unsecappu" /sc MINUTE /mo 7 /tr "'C:\Program Files (x86)\Mozilla Maintenance Service\unsecapp.exe'" /f
      1⤵
      • Process spawned unexpected child process
      • Scheduled Task/Job: Scheduled Task
      PID:4404
    • C:\Windows\system32\schtasks.exe
      schtasks.exe /create /tn "unsecapp" /sc ONLOGON /tr "'C:\Program Files (x86)\Mozilla Maintenance Service\unsecapp.exe'" /rl HIGHEST /f
      1⤵
      • Process spawned unexpected child process
      • Scheduled Task/Job: Scheduled Task
      PID:2624
    • C:\Windows\system32\schtasks.exe
      schtasks.exe /create /tn "unsecappu" /sc MINUTE /mo 9 /tr "'C:\Program Files (x86)\Mozilla Maintenance Service\unsecapp.exe'" /rl HIGHEST /f
      1⤵
      • Process spawned unexpected child process
      • Scheduled Task/Job: Scheduled Task
      PID:4232
    • C:\Windows\system32\schtasks.exe
      schtasks.exe /create /tn "conhostc" /sc MINUTE /mo 5 /tr "'C:\Users\All Users\WindowsHolographicDevices\conhost.exe'" /f
      1⤵
      • Process spawned unexpected child process
      • Scheduled Task/Job: Scheduled Task
      PID:1980
    • C:\Windows\system32\schtasks.exe
      schtasks.exe /create /tn "conhost" /sc ONLOGON /tr "'C:\Users\All Users\WindowsHolographicDevices\conhost.exe'" /rl HIGHEST /f
      1⤵
      • Process spawned unexpected child process
      • Scheduled Task/Job: Scheduled Task
      PID:4828
    • C:\Windows\system32\schtasks.exe
      schtasks.exe /create /tn "conhostc" /sc MINUTE /mo 6 /tr "'C:\Users\All Users\WindowsHolographicDevices\conhost.exe'" /rl HIGHEST /f
      1⤵
      • Process spawned unexpected child process
      • Scheduled Task/Job: Scheduled Task
      PID:2084
    • C:\Windows\system32\schtasks.exe
      schtasks.exe /create /tn "unsecappu" /sc MINUTE /mo 5 /tr "'C:\Program Files (x86)\MSBuild\Microsoft\Windows Workflow Foundation\unsecapp.exe'" /f
      1⤵
      • Process spawned unexpected child process
      • Scheduled Task/Job: Scheduled Task
      PID:4540
    • C:\Windows\system32\schtasks.exe
      schtasks.exe /create /tn "unsecapp" /sc ONLOGON /tr "'C:\Program Files (x86)\MSBuild\Microsoft\Windows Workflow Foundation\unsecapp.exe'" /rl HIGHEST /f
      1⤵
      • Process spawned unexpected child process
      • Scheduled Task/Job: Scheduled Task
      PID:1772
    • C:\Windows\system32\schtasks.exe
      schtasks.exe /create /tn "unsecappu" /sc MINUTE /mo 9 /tr "'C:\Program Files (x86)\MSBuild\Microsoft\Windows Workflow Foundation\unsecapp.exe'" /rl HIGHEST /f
      1⤵
      • Process spawned unexpected child process
      • Scheduled Task/Job: Scheduled Task
      PID:2844
    • C:\Windows\system32\schtasks.exe
      schtasks.exe /create /tn "SppExtComObjS" /sc MINUTE /mo 13 /tr "'C:\Users\Public\Downloads\SppExtComObj.exe'" /f
      1⤵
      • Process spawned unexpected child process
      • Scheduled Task/Job: Scheduled Task
      PID:4792
    • C:\Windows\system32\schtasks.exe
      schtasks.exe /create /tn "SppExtComObj" /sc ONLOGON /tr "'C:\Users\Public\Downloads\SppExtComObj.exe'" /rl HIGHEST /f
      1⤵
      • Process spawned unexpected child process
      • Scheduled Task/Job: Scheduled Task
      PID:1992
    • C:\Windows\system32\schtasks.exe
      schtasks.exe /create /tn "SppExtComObjS" /sc MINUTE /mo 8 /tr "'C:\Users\Public\Downloads\SppExtComObj.exe'" /rl HIGHEST /f
      1⤵
      • Process spawned unexpected child process
      • Scheduled Task/Job: Scheduled Task
      PID:3532

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\MsintoNet\BrokerMonitor.exe

      Filesize

      2.2MB

      MD5

      5dad48abf6a08af9901b21354338aa30

      SHA1

      8e0b275979fcb32c5bae5fa477a377d107d3667f

      SHA256

      6baabc2e0b5cd8b060225d61eb62cad086fafa50a6137cee4329ebf6546ec3bd

      SHA512

      e7bb25f4c7b2c2586138af9d732d8cfebe2eb9f8c07c3dab8aad464f9967f06b7e36fbe4db65659a506783904056fc8424121a3c14b7189994d65da57c9270d8

    • C:\MsintoNet\file.vbs

      Filesize

      34B

      MD5

      677cc4360477c72cb0ce00406a949c61

      SHA1

      b679e8c3427f6c5fc47c8ac46cd0e56c9424de05

      SHA256

      f1cccb5ae4aa51d293bd3c7d2a1a04cb7847d22c5db8e05ac64e9a6d7455aa0b

      SHA512

      7cfe2cc92f9e659f0a15a295624d611b3363bd01eb5bcf9bc7681ea9b70b0564d192d570d294657c8dc2c93497fa3b4526c975a9bf35d69617c31d9936573c6a

    • C:\MsintoNet\mIOQQzlA02ZU24pF0jGuEQEycJkgNN.bat

      Filesize

      32B

      MD5

      af2588f35c830f0576b666f81cb23a03

      SHA1

      4492c3dc6ce0cac0ff0eff2312a9a57919e39041

      SHA256

      5aa41b30140a305e598523ccd646b3fa92bd1c3fdb61797e2d64fa0dde191b63

      SHA512

      7d57468b8f2965a1ac184cbf91cff5a664e2ce9a1679a9c0af7f69b36a547509c35f15c43c9d1ab0f0e568ae53c04d0e4edca2972b9a7a2edbac191d330e7e7f

    • C:\MsintoNet\nHRdjr.vbe

      Filesize

      217B

      MD5

      08b7454316740f2927ea707a5ba3c79c

      SHA1

      c9f00505ba4cbd8b1a330d2e67ca76c14b73ce4c

      SHA256

      3f8d0e7e8c3822b1c4867d44543ed1d03e1f7c3c6d1a481524cced05900fd5ea

      SHA512

      c303c7a1069b88315a0645e88e6668b8fd6e8fa80550bd98389ceed70fb872cc974db15315764eb8bbe16c7f0eb2cd75c28c3838c2211f253d65f63bd54c6628

    • C:\MsintoNet\nrQ99sdYMIej7R1eVOn.bat

      Filesize

      41B

      MD5

      97b3f1e56dad34be4cb84e244cfd4a4e

      SHA1

      818bdc90e169c9bbc4f4562bd0969062b026ecb7

      SHA256

      f226101fdf7399badc937d237887e4257d59277ac33de6dff6704866889ee2c7

      SHA512

      ce79928b03564978bd53201c63f1fb2f1ac7d3a3794705fbf6a9b790f8339d875c37890052639bbd84261b545eb8ca5d7f89345f4377eb9137283aa3884ec97e

    • C:\Users\Admin\AppData\Local\Temp\yDnr4QbIkn.bat

      Filesize

      207B

      MD5

      af6bb6c226eae20f8bc3844b44dd6770

      SHA1

      3be17eb4fe5598ab1a7507e6e8b0a41e432d0a69

      SHA256

      86815bfa23e3e01933393aa32d66d9d30a9bfa6c8ce8cadd7e10cd188cb2383a

      SHA512

      d109f3036874f936b7e4fd8f4fbf264be0e599377bc7963e4c8954540f3f24e532ee4664722eddadd99e382cc3d8e22f09270fba9e56cc6bce3be425072878a3

    • memory/2556-23-0x00000000027D0000-0x00000000027EC000-memory.dmp

      Filesize

      112KB

    • memory/2556-24-0x000000001B220000-0x000000001B270000-memory.dmp

      Filesize

      320KB

    • memory/2556-25-0x000000001B1D0000-0x000000001B1E6000-memory.dmp

      Filesize

      88KB

    • memory/2556-26-0x000000001B990000-0x000000001B9E6000-memory.dmp

      Filesize

      344KB

    • memory/2556-27-0x0000000002700000-0x000000000270E000-memory.dmp

      Filesize

      56KB

    • memory/2556-28-0x0000000002770000-0x0000000002778000-memory.dmp

      Filesize

      32KB

    • memory/2556-29-0x000000001B1F0000-0x000000001B1F8000-memory.dmp

      Filesize

      32KB

    • memory/2556-22-0x0000000000450000-0x000000000068A000-memory.dmp

      Filesize

      2.2MB