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Analysis

  • max time kernel
    136s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/09/2022, 11:46

General

  • Target

    874252b70d1549911804f47cb908d3d22ae81d1aa8dc7203a22639b27943ddf8.exe

  • Size

    875KB

  • MD5

    8895a334ce91114d9fc1807b24085840

  • SHA1

    542a01923dbbaacc94124e98b4ebe96a62f584e7

  • SHA256

    874252b70d1549911804f47cb908d3d22ae81d1aa8dc7203a22639b27943ddf8

  • SHA512

    47bb92e87fcd931beb17133bce8e3139dad37fab1548dba9d2d143574df7a4993f88853cae5973a9e06ebe8c57615579b745591c21d7352b11aafbe3526de58d

  • SSDEEP

    768:5RdutBr/u3GduUrRTj8ObyVUBMfSDFTh0lrpcxNq3ey16HMV1Iu3MCBo6qstNpzJ:5R4HmK3Tj8J4FPHMV1tNRLbwCX

Score
6/10

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 9 IoCs
  • Program crash 1 IoCs
  • Creates scheduled task(s) 1 TTPs 10 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\874252b70d1549911804f47cb908d3d22ae81d1aa8dc7203a22639b27943ddf8.exe
    "C:\Users\Admin\AppData\Local\Temp\874252b70d1549911804f47cb908d3d22ae81d1aa8dc7203a22639b27943ddf8.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2856
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "SecurityHealthSystray" /TR "C:\Users\Admin\AppData\Local\Temp\874252b70d1549911804f47cb908d3d22ae81d1aa8dc7203a22639b27943ddf8.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:732
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "SecurityHealthSystray" /TR "C:\Users\Admin\AppData\Local\Temp\874252b70d1549911804f47cb908d3d22ae81d1aa8dc7203a22639b27943ddf8.exe"
        3⤵
        • Creates scheduled task(s)
        PID:2064
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "WindowsDefender" /TR "C:\Users\Admin\AppData\Local\Temp\874252b70d1549911804f47cb908d3d22ae81d1aa8dc7203a22639b27943ddf8.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1816
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "WindowsDefender" /TR "C:\Users\Admin\AppData\Local\Temp\874252b70d1549911804f47cb908d3d22ae81d1aa8dc7203a22639b27943ddf8.exe"
        3⤵
        • Creates scheduled task(s)
        PID:4868
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "MicrosoftEdgeUpd" /TR "C:\Users\Admin\AppData\Local\Temp\874252b70d1549911804f47cb908d3d22ae81d1aa8dc7203a22639b27943ddf8.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2180
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "MicrosoftEdgeUpd" /TR "C:\Users\Admin\AppData\Local\Temp\874252b70d1549911804f47cb908d3d22ae81d1aa8dc7203a22639b27943ddf8.exe"
        3⤵
        • Creates scheduled task(s)
        PID:3560
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "OneDriveService" /TR "C:\Users\Admin\AppData\Local\Temp\874252b70d1549911804f47cb908d3d22ae81d1aa8dc7203a22639b27943ddf8.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4008
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "OneDriveService" /TR "C:\Users\Admin\AppData\Local\Temp\874252b70d1549911804f47cb908d3d22ae81d1aa8dc7203a22639b27943ddf8.exe"
        3⤵
        • Creates scheduled task(s)
        PID:2648
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "NvStray" /TR "C:\Users\Admin\AppData\Local\Temp\874252b70d1549911804f47cb908d3d22ae81d1aa8dc7203a22639b27943ddf8.exe"
      2⤵
        PID:2356
      • C:\Windows\SysWOW64\cmd.exe
        "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "WindowsDefenderServices\WindowsDefenderServicesService_bk8298" /TR "C:\Users\Admin\AppData\Local\Temp\874252b70d1549911804f47cb908d3d22ae81d1aa8dc7203a22639b27943ddf8.exe"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:5056
        • C:\Windows\SysWOW64\schtasks.exe
          SCHTASKS /CREATE /SC HOURLY /TN "WindowsDefenderServices\WindowsDefenderServicesService_bk8298" /TR "C:\Users\Admin\AppData\Local\Temp\874252b70d1549911804f47cb908d3d22ae81d1aa8dc7203a22639b27943ddf8.exe"
          3⤵
          • Creates scheduled task(s)
          PID:660
      • C:\Windows\SysWOW64\cmd.exe
        "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "AntiMalwareSericeExecutable\AntiMalwareSericeExecutableService_bk2061" /TR "C:\Users\Admin\AppData\Local\Temp\874252b70d1549911804f47cb908d3d22ae81d1aa8dc7203a22639b27943ddf8.exe"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:4284
        • C:\Windows\SysWOW64\schtasks.exe
          SCHTASKS /CREATE /SC HOURLY /TN "AntiMalwareSericeExecutable\AntiMalwareSericeExecutableService_bk2061" /TR "C:\Users\Admin\AppData\Local\Temp\874252b70d1549911804f47cb908d3d22ae81d1aa8dc7203a22639b27943ddf8.exe"
          3⤵
          • Creates scheduled task(s)
          PID:4208
      • C:\Windows\SysWOW64\cmd.exe
        "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "MicrosoftUpdateServices\MicrosoftUpdateServicesService_bk2932" /TR "C:\Users\Admin\AppData\Local\Temp\874252b70d1549911804f47cb908d3d22ae81d1aa8dc7203a22639b27943ddf8.exe"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:1132
        • C:\Windows\SysWOW64\schtasks.exe
          SCHTASKS /CREATE /SC HOURLY /TN "MicrosoftUpdateServices\MicrosoftUpdateServicesService_bk2932" /TR "C:\Users\Admin\AppData\Local\Temp\874252b70d1549911804f47cb908d3d22ae81d1aa8dc7203a22639b27943ddf8.exe"
          3⤵
          • Creates scheduled task(s)
          PID:2932
      • C:\Windows\SysWOW64\cmd.exe
        "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "SettingSysHost\SettingSysHostService_bk1826" /TR "C:\Users\Admin\AppData\Local\Temp\874252b70d1549911804f47cb908d3d22ae81d1aa8dc7203a22639b27943ddf8.exe"
        2⤵
          PID:4112
        • C:\Windows\SysWOW64\cmd.exe
          "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "dllhost" /TR "C:\Users\Admin\AppData\Local\Temp\874252b70d1549911804f47cb908d3d22ae81d1aa8dc7203a22639b27943ddf8.exe"
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:2232
          • C:\Windows\SysWOW64\schtasks.exe
            SCHTASKS /CREATE /SC HOURLY /TN "dllhost" /TR "C:\Users\Admin\AppData\Local\Temp\874252b70d1549911804f47cb908d3d22ae81d1aa8dc7203a22639b27943ddf8.exe"
            3⤵
            • Creates scheduled task(s)
            PID:3836
        • C:\Windows\SysWOW64\cmd.exe
          "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "AntiMalwareServiceExecutable" /TR "C:\Users\Admin\AppData\Local\Temp\874252b70d1549911804f47cb908d3d22ae81d1aa8dc7203a22639b27943ddf8.exe"
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:4716
          • C:\Windows\SysWOW64\schtasks.exe
            SCHTASKS /CREATE /SC HOURLY /TN "AntiMalwareServiceExecutable" /TR "C:\Users\Admin\AppData\Local\Temp\874252b70d1549911804f47cb908d3d22ae81d1aa8dc7203a22639b27943ddf8.exe"
            3⤵
            • Creates scheduled task(s)
            PID:3484
        • C:\Windows\SysWOW64\cmd.exe
          "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "WmiPrvSE" /TR "C:\Users\Admin\AppData\Local\Temp\874252b70d1549911804f47cb908d3d22ae81d1aa8dc7203a22639b27943ddf8.exe"
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:4092
          • C:\Windows\SysWOW64\schtasks.exe
            SCHTASKS /CREATE /SC HOURLY /TN "WmiPrvSE" /TR "C:\Users\Admin\AppData\Local\Temp\874252b70d1549911804f47cb908d3d22ae81d1aa8dc7203a22639b27943ddf8.exe"
            3⤵
            • Creates scheduled task(s)
            PID:3344
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2856 -s 1104
          2⤵
          • Program crash
          PID:4352
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 2856 -ip 2856
        1⤵
          PID:4772

        Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        • memory/2856-135-0x00000000052C0000-0x00000000052CA000-memory.dmp

          Filesize

          40KB

        • memory/2856-134-0x00000000052E0000-0x0000000005372000-memory.dmp

          Filesize

          584KB

        • memory/2856-133-0x0000000005890000-0x0000000005E34000-memory.dmp

          Filesize

          5.6MB

        • memory/2856-132-0x0000000000970000-0x0000000000A20000-memory.dmp

          Filesize

          704KB