Analysis

  • max time kernel
    92s
  • max time network
    110s
  • 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 14:14

General

  • Target

    8f8ae4a156a1afd65030a9a88c11f333337a03bb3b1b1ca3b8d550aeeb7b054f.exe

  • Size

    954KB

  • MD5

    6f4ed54e31dfe16d0c858143c375a71a

  • SHA1

    c09b8d2b3b28093487dd2f55704c88a14b3582b2

  • SHA256

    8f8ae4a156a1afd65030a9a88c11f333337a03bb3b1b1ca3b8d550aeeb7b054f

  • SHA512

    ff3998d72809222f1360ddb739052dc040bbb80ab75f466c2cea5e56cb510e9543ecad69f389fa5f602743a7f4a9e4a70b84fc287e60e329e461af06d8a1e690

  • 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 12 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\8f8ae4a156a1afd65030a9a88c11f333337a03bb3b1b1ca3b8d550aeeb7b054f.exe
    "C:\Users\Admin\AppData\Local\Temp\8f8ae4a156a1afd65030a9a88c11f333337a03bb3b1b1ca3b8d550aeeb7b054f.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4912
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "SecurityHealthSystray" /TR "C:\Users\Admin\AppData\Local\Temp\8f8ae4a156a1afd65030a9a88c11f333337a03bb3b1b1ca3b8d550aeeb7b054f.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1240
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "SecurityHealthSystray" /TR "C:\Users\Admin\AppData\Local\Temp\8f8ae4a156a1afd65030a9a88c11f333337a03bb3b1b1ca3b8d550aeeb7b054f.exe"
        3⤵
        • Creates scheduled task(s)
        PID:1184
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "WindowsDefender" /TR "C:\Users\Admin\AppData\Local\Temp\8f8ae4a156a1afd65030a9a88c11f333337a03bb3b1b1ca3b8d550aeeb7b054f.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3248
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "WindowsDefender" /TR "C:\Users\Admin\AppData\Local\Temp\8f8ae4a156a1afd65030a9a88c11f333337a03bb3b1b1ca3b8d550aeeb7b054f.exe"
        3⤵
        • Creates scheduled task(s)
        PID:4092
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "AntiMalwareServiceExecutable" /TR "C:\Users\Admin\AppData\Local\Temp\8f8ae4a156a1afd65030a9a88c11f333337a03bb3b1b1ca3b8d550aeeb7b054f.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1124
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "AntiMalwareServiceExecutable" /TR "C:\Users\Admin\AppData\Local\Temp\8f8ae4a156a1afd65030a9a88c11f333337a03bb3b1b1ca3b8d550aeeb7b054f.exe"
        3⤵
        • Creates scheduled task(s)
        PID:4936
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "dllhost" /TR "C:\Users\Admin\AppData\Local\Temp\8f8ae4a156a1afd65030a9a88c11f333337a03bb3b1b1ca3b8d550aeeb7b054f.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2236
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "dllhost" /TR "C:\Users\Admin\AppData\Local\Temp\8f8ae4a156a1afd65030a9a88c11f333337a03bb3b1b1ca3b8d550aeeb7b054f.exe"
        3⤵
        • Creates scheduled task(s)
        PID:1332
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "WmiPrvSE" /TR "C:\Users\Admin\AppData\Local\Temp\8f8ae4a156a1afd65030a9a88c11f333337a03bb3b1b1ca3b8d550aeeb7b054f.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4436
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "WmiPrvSE" /TR "C:\Users\Admin\AppData\Local\Temp\8f8ae4a156a1afd65030a9a88c11f333337a03bb3b1b1ca3b8d550aeeb7b054f.exe"
        3⤵
        • Creates scheduled task(s)
        PID:916
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "OneDriveService" /TR "C:\Users\Admin\AppData\Local\Temp\8f8ae4a156a1afd65030a9a88c11f333337a03bb3b1b1ca3b8d550aeeb7b054f.exe"
      2⤵
        PID:3320
        • C:\Windows\SysWOW64\schtasks.exe
          SCHTASKS /CREATE /SC HOURLY /TN "OneDriveService" /TR "C:\Users\Admin\AppData\Local\Temp\8f8ae4a156a1afd65030a9a88c11f333337a03bb3b1b1ca3b8d550aeeb7b054f.exe"
          3⤵
          • Creates scheduled task(s)
          PID:4760
      • C:\Windows\SysWOW64\cmd.exe
        "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "WindowsDefenderServices\WindowsDefenderServicesService_bk2649" /TR "C:\Users\Admin\AppData\Local\Temp\8f8ae4a156a1afd65030a9a88c11f333337a03bb3b1b1ca3b8d550aeeb7b054f.exe"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:3820
        • C:\Windows\SysWOW64\schtasks.exe
          SCHTASKS /CREATE /SC HOURLY /TN "WindowsDefenderServices\WindowsDefenderServicesService_bk2649" /TR "C:\Users\Admin\AppData\Local\Temp\8f8ae4a156a1afd65030a9a88c11f333337a03bb3b1b1ca3b8d550aeeb7b054f.exe"
          3⤵
          • Creates scheduled task(s)
          PID:1272
      • C:\Windows\SysWOW64\cmd.exe
        "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "AntiMalwareSericeExecutable\AntiMalwareSericeExecutableService_bk7089" /TR "C:\Users\Admin\AppData\Local\Temp\8f8ae4a156a1afd65030a9a88c11f333337a03bb3b1b1ca3b8d550aeeb7b054f.exe"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:5040
        • C:\Windows\SysWOW64\schtasks.exe
          SCHTASKS /CREATE /SC HOURLY /TN "AntiMalwareSericeExecutable\AntiMalwareSericeExecutableService_bk7089" /TR "C:\Users\Admin\AppData\Local\Temp\8f8ae4a156a1afd65030a9a88c11f333337a03bb3b1b1ca3b8d550aeeb7b054f.exe"
          3⤵
          • Creates scheduled task(s)
          PID:4468
      • C:\Windows\SysWOW64\cmd.exe
        "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "MicrosoftUpdateServices\MicrosoftUpdateServicesService_bk4469" /TR "C:\Users\Admin\AppData\Local\Temp\8f8ae4a156a1afd65030a9a88c11f333337a03bb3b1b1ca3b8d550aeeb7b054f.exe"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:2116
        • C:\Windows\SysWOW64\schtasks.exe
          SCHTASKS /CREATE /SC HOURLY /TN "MicrosoftUpdateServices\MicrosoftUpdateServicesService_bk4469" /TR "C:\Users\Admin\AppData\Local\Temp\8f8ae4a156a1afd65030a9a88c11f333337a03bb3b1b1ca3b8d550aeeb7b054f.exe"
          3⤵
          • Creates scheduled task(s)
          PID:3740
      • C:\Windows\SysWOW64\cmd.exe
        "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "SettingSysHost\SettingSysHostService_bk8577" /TR "C:\Users\Admin\AppData\Local\Temp\8f8ae4a156a1afd65030a9a88c11f333337a03bb3b1b1ca3b8d550aeeb7b054f.exe"
        2⤵
          PID:3656
          • C:\Windows\SysWOW64\schtasks.exe
            SCHTASKS /CREATE /SC HOURLY /TN "SettingSysHost\SettingSysHostService_bk8577" /TR "C:\Users\Admin\AppData\Local\Temp\8f8ae4a156a1afd65030a9a88c11f333337a03bb3b1b1ca3b8d550aeeb7b054f.exe"
            3⤵
            • Creates scheduled task(s)
            PID:3996
        • C:\Windows\SysWOW64\cmd.exe
          "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "NvStray" /TR "C:\Users\Admin\AppData\Local\Temp\8f8ae4a156a1afd65030a9a88c11f333337a03bb3b1b1ca3b8d550aeeb7b054f.exe"
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:4904
          • C:\Windows\SysWOW64\schtasks.exe
            SCHTASKS /CREATE /SC HOURLY /TN "NvStray" /TR "C:\Users\Admin\AppData\Local\Temp\8f8ae4a156a1afd65030a9a88c11f333337a03bb3b1b1ca3b8d550aeeb7b054f.exe"
            3⤵
            • Creates scheduled task(s)
            PID:1780
        • C:\Windows\SysWOW64\cmd.exe
          "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "MicrosoftEdgeUpd" /TR "C:\Users\Admin\AppData\Local\Temp\8f8ae4a156a1afd65030a9a88c11f333337a03bb3b1b1ca3b8d550aeeb7b054f.exe"
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:3220
          • C:\Windows\SysWOW64\schtasks.exe
            SCHTASKS /CREATE /SC HOURLY /TN "MicrosoftEdgeUpd" /TR "C:\Users\Admin\AppData\Local\Temp\8f8ae4a156a1afd65030a9a88c11f333337a03bb3b1b1ca3b8d550aeeb7b054f.exe"
            3⤵
            • Creates scheduled task(s)
            PID:5116
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4912 -s 1040
          2⤵
          • Program crash
          PID:3108
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4912 -ip 4912
        1⤵
          PID:308

        Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        • memory/4912-134-0x0000000005A60000-0x0000000005AF2000-memory.dmp

          Filesize

          584KB

        • memory/4912-132-0x0000000000FC0000-0x0000000001070000-memory.dmp

          Filesize

          704KB

        • memory/4912-133-0x0000000005F70000-0x0000000006514000-memory.dmp

          Filesize

          5.6MB

        • memory/4912-135-0x0000000005A20000-0x0000000005A2A000-memory.dmp

          Filesize

          40KB