Analysis

  • max time kernel
    52s
  • max time network
    133s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-10-2022 17:40

General

  • Target

    f436687ca5cc0b428251275bc760987e2edaccfdbace57c816f48ee1732cdecf.exe

  • Size

    954KB

  • MD5

    b185673af8f2c81a6c2f3e11ca996bfe

  • SHA1

    b386cb9354d3ffc83aa043ded22b7452c9b423c0

  • SHA256

    f436687ca5cc0b428251275bc760987e2edaccfdbace57c816f48ee1732cdecf

  • SHA512

    8d1c822cc72f55bd163c11f1eabab4a6a1995f81fc9cc3a47f4cf0b1288a266ee72907677d2b927f4877bfe3ac383a898e9523066cc640c8c39b0b0f04b68425

  • 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 11 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\f436687ca5cc0b428251275bc760987e2edaccfdbace57c816f48ee1732cdecf.exe
    "C:\Users\Admin\AppData\Local\Temp\f436687ca5cc0b428251275bc760987e2edaccfdbace57c816f48ee1732cdecf.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4876
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "SecurityHealthSystray" /TR "C:\Users\Admin\AppData\Local\Temp\f436687ca5cc0b428251275bc760987e2edaccfdbace57c816f48ee1732cdecf.exe"
      2⤵
        PID:5020
        • C:\Windows\SysWOW64\schtasks.exe
          SCHTASKS /CREATE /SC HOURLY /TN "SecurityHealthSystray" /TR "C:\Users\Admin\AppData\Local\Temp\f436687ca5cc0b428251275bc760987e2edaccfdbace57c816f48ee1732cdecf.exe"
          3⤵
          • Creates scheduled task(s)
          PID:484
      • C:\Windows\SysWOW64\cmd.exe
        "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "WindowsDefender" /TR "C:\Users\Admin\AppData\Local\Temp\f436687ca5cc0b428251275bc760987e2edaccfdbace57c816f48ee1732cdecf.exe"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:664
        • C:\Windows\SysWOW64\schtasks.exe
          SCHTASKS /CREATE /SC HOURLY /TN "WindowsDefender" /TR "C:\Users\Admin\AppData\Local\Temp\f436687ca5cc0b428251275bc760987e2edaccfdbace57c816f48ee1732cdecf.exe"
          3⤵
          • Creates scheduled task(s)
          PID:4416
      • C:\Windows\SysWOW64\cmd.exe
        "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "WmiPrvSE" /TR "C:\Users\Admin\AppData\Local\Temp\f436687ca5cc0b428251275bc760987e2edaccfdbace57c816f48ee1732cdecf.exe"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:4972
        • C:\Windows\SysWOW64\schtasks.exe
          SCHTASKS /CREATE /SC HOURLY /TN "WmiPrvSE" /TR "C:\Users\Admin\AppData\Local\Temp\f436687ca5cc0b428251275bc760987e2edaccfdbace57c816f48ee1732cdecf.exe"
          3⤵
          • Creates scheduled task(s)
          PID:4792
      • C:\Windows\SysWOW64\cmd.exe
        "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "AntiMalwareServiceExecutable" /TR "C:\Users\Admin\AppData\Local\Temp\f436687ca5cc0b428251275bc760987e2edaccfdbace57c816f48ee1732cdecf.exe"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:5004
        • C:\Windows\SysWOW64\schtasks.exe
          SCHTASKS /CREATE /SC HOURLY /TN "AntiMalwareServiceExecutable" /TR "C:\Users\Admin\AppData\Local\Temp\f436687ca5cc0b428251275bc760987e2edaccfdbace57c816f48ee1732cdecf.exe"
          3⤵
          • Creates scheduled task(s)
          PID:4440
      • C:\Windows\SysWOW64\cmd.exe
        "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "dllhost" /TR "C:\Users\Admin\AppData\Local\Temp\f436687ca5cc0b428251275bc760987e2edaccfdbace57c816f48ee1732cdecf.exe"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:1260
        • C:\Windows\SysWOW64\schtasks.exe
          SCHTASKS /CREATE /SC HOURLY /TN "dllhost" /TR "C:\Users\Admin\AppData\Local\Temp\f436687ca5cc0b428251275bc760987e2edaccfdbace57c816f48ee1732cdecf.exe"
          3⤵
          • Creates scheduled task(s)
          PID:3808
      • C:\Windows\SysWOW64\cmd.exe
        "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "OneDriveService" /TR "C:\Users\Admin\AppData\Local\Temp\f436687ca5cc0b428251275bc760987e2edaccfdbace57c816f48ee1732cdecf.exe"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:1156
        • C:\Windows\SysWOW64\schtasks.exe
          SCHTASKS /CREATE /SC HOURLY /TN "OneDriveService" /TR "C:\Users\Admin\AppData\Local\Temp\f436687ca5cc0b428251275bc760987e2edaccfdbace57c816f48ee1732cdecf.exe"
          3⤵
          • Creates scheduled task(s)
          PID:524
      • C:\Windows\SysWOW64\cmd.exe
        "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "MicrosoftEdgeUpd" /TR "C:\Users\Admin\AppData\Local\Temp\f436687ca5cc0b428251275bc760987e2edaccfdbace57c816f48ee1732cdecf.exe"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:1488
        • C:\Windows\SysWOW64\schtasks.exe
          SCHTASKS /CREATE /SC HOURLY /TN "MicrosoftEdgeUpd" /TR "C:\Users\Admin\AppData\Local\Temp\f436687ca5cc0b428251275bc760987e2edaccfdbace57c816f48ee1732cdecf.exe"
          3⤵
          • Creates scheduled task(s)
          PID:3740
      • C:\Windows\SysWOW64\cmd.exe
        "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "NvStray" /TR "C:\Users\Admin\AppData\Local\Temp\f436687ca5cc0b428251275bc760987e2edaccfdbace57c816f48ee1732cdecf.exe"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:4228
        • C:\Windows\SysWOW64\schtasks.exe
          SCHTASKS /CREATE /SC HOURLY /TN "NvStray" /TR "C:\Users\Admin\AppData\Local\Temp\f436687ca5cc0b428251275bc760987e2edaccfdbace57c816f48ee1732cdecf.exe"
          3⤵
          • Creates scheduled task(s)
          PID:4444
      • C:\Windows\SysWOW64\cmd.exe
        "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "WindowsDefenderServices\WindowsDefenderServicesService_bk7219" /TR "C:\Users\Admin\AppData\Local\Temp\f436687ca5cc0b428251275bc760987e2edaccfdbace57c816f48ee1732cdecf.exe"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:1116
        • C:\Windows\SysWOW64\schtasks.exe
          SCHTASKS /CREATE /SC HOURLY /TN "WindowsDefenderServices\WindowsDefenderServicesService_bk7219" /TR "C:\Users\Admin\AppData\Local\Temp\f436687ca5cc0b428251275bc760987e2edaccfdbace57c816f48ee1732cdecf.exe"
          3⤵
          • Creates scheduled task(s)
          PID:2032
      • C:\Windows\SysWOW64\cmd.exe
        "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "AntiMalwareSericeExecutable\AntiMalwareSericeExecutableService_bk9008" /TR "C:\Users\Admin\AppData\Local\Temp\f436687ca5cc0b428251275bc760987e2edaccfdbace57c816f48ee1732cdecf.exe"
        2⤵
          PID:1772
        • C:\Windows\SysWOW64\cmd.exe
          "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "MicrosoftUpdateServices\MicrosoftUpdateServicesService_bk1698" /TR "C:\Users\Admin\AppData\Local\Temp\f436687ca5cc0b428251275bc760987e2edaccfdbace57c816f48ee1732cdecf.exe"
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:1676
          • C:\Windows\SysWOW64\schtasks.exe
            SCHTASKS /CREATE /SC HOURLY /TN "MicrosoftUpdateServices\MicrosoftUpdateServicesService_bk1698" /TR "C:\Users\Admin\AppData\Local\Temp\f436687ca5cc0b428251275bc760987e2edaccfdbace57c816f48ee1732cdecf.exe"
            3⤵
            • Creates scheduled task(s)
            PID:4984
        • C:\Windows\SysWOW64\cmd.exe
          "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "SettingSysHost\SettingSysHostService_bk1043" /TR "C:\Users\Admin\AppData\Local\Temp\f436687ca5cc0b428251275bc760987e2edaccfdbace57c816f48ee1732cdecf.exe"
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:3472
          • C:\Windows\SysWOW64\schtasks.exe
            SCHTASKS /CREATE /SC HOURLY /TN "SettingSysHost\SettingSysHostService_bk1043" /TR "C:\Users\Admin\AppData\Local\Temp\f436687ca5cc0b428251275bc760987e2edaccfdbace57c816f48ee1732cdecf.exe"
            3⤵
            • Creates scheduled task(s)
            PID:2448
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4876 -s 1040
          2⤵
          • Program crash
          PID:456
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 208 -p 4876 -ip 4876
        1⤵
          PID:4492

        Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        • memory/4876-133-0x0000000005930000-0x0000000005ED4000-memory.dmp

          Filesize

          5.6MB

        • memory/4876-132-0x00000000008E0000-0x0000000000990000-memory.dmp

          Filesize

          704KB

        • memory/4876-134-0x0000000005380000-0x0000000005412000-memory.dmp

          Filesize

          584KB

        • memory/4876-135-0x0000000005340000-0x000000000534A000-memory.dmp

          Filesize

          40KB