Analysis

  • max time kernel
    117s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/09/2022, 23:38

General

  • Target

    2a8b79a0ab1bb31e45b15061dbcae3f33978ab343fbda3fb7932f578cd574118.exe

  • Size

    892KB

  • MD5

    e77ef3eab706c0c437530b7400a05132

  • SHA1

    8e0dacd1ba370dfd1d1ee56b02b0ae34f64094c8

  • SHA256

    2a8b79a0ab1bb31e45b15061dbcae3f33978ab343fbda3fb7932f578cd574118

  • SHA512

    ccbc9e1348ebb439ae88d8993283b54f512c96ed1f879b29e55d5afa23c04c3f67ad4720d5a7f31bbfc825da7a148101c834a8f46ce46f5b9ae2fe764354d770

  • 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\2a8b79a0ab1bb31e45b15061dbcae3f33978ab343fbda3fb7932f578cd574118.exe
    "C:\Users\Admin\AppData\Local\Temp\2a8b79a0ab1bb31e45b15061dbcae3f33978ab343fbda3fb7932f578cd574118.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2324
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "SecurityHealthSystray" /TR "C:\Users\Admin\AppData\Local\Temp\2a8b79a0ab1bb31e45b15061dbcae3f33978ab343fbda3fb7932f578cd574118.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4924
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "SecurityHealthSystray" /TR "C:\Users\Admin\AppData\Local\Temp\2a8b79a0ab1bb31e45b15061dbcae3f33978ab343fbda3fb7932f578cd574118.exe"
        3⤵
        • Creates scheduled task(s)
        PID:4432
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "WindowsDefender" /TR "C:\Users\Admin\AppData\Local\Temp\2a8b79a0ab1bb31e45b15061dbcae3f33978ab343fbda3fb7932f578cd574118.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4904
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "WindowsDefender" /TR "C:\Users\Admin\AppData\Local\Temp\2a8b79a0ab1bb31e45b15061dbcae3f33978ab343fbda3fb7932f578cd574118.exe"
        3⤵
        • Creates scheduled task(s)
        PID:1600
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "AntiMalwareServiceExecutable" /TR "C:\Users\Admin\AppData\Local\Temp\2a8b79a0ab1bb31e45b15061dbcae3f33978ab343fbda3fb7932f578cd574118.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4808
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "AntiMalwareServiceExecutable" /TR "C:\Users\Admin\AppData\Local\Temp\2a8b79a0ab1bb31e45b15061dbcae3f33978ab343fbda3fb7932f578cd574118.exe"
        3⤵
        • Creates scheduled task(s)
        PID:3632
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "dllhost" /TR "C:\Users\Admin\AppData\Local\Temp\2a8b79a0ab1bb31e45b15061dbcae3f33978ab343fbda3fb7932f578cd574118.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4788
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "dllhost" /TR "C:\Users\Admin\AppData\Local\Temp\2a8b79a0ab1bb31e45b15061dbcae3f33978ab343fbda3fb7932f578cd574118.exe"
        3⤵
        • Creates scheduled task(s)
        PID:3604
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "NvStray" /TR "C:\Users\Admin\AppData\Local\Temp\2a8b79a0ab1bb31e45b15061dbcae3f33978ab343fbda3fb7932f578cd574118.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3740
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "NvStray" /TR "C:\Users\Admin\AppData\Local\Temp\2a8b79a0ab1bb31e45b15061dbcae3f33978ab343fbda3fb7932f578cd574118.exe"
        3⤵
        • Creates scheduled task(s)
        PID:4176
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "OneDriveService" /TR "C:\Users\Admin\AppData\Local\Temp\2a8b79a0ab1bb31e45b15061dbcae3f33978ab343fbda3fb7932f578cd574118.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3988
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "OneDriveService" /TR "C:\Users\Admin\AppData\Local\Temp\2a8b79a0ab1bb31e45b15061dbcae3f33978ab343fbda3fb7932f578cd574118.exe"
        3⤵
        • Creates scheduled task(s)
        PID:3500
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "MicrosoftEdgeUpd" /TR "C:\Users\Admin\AppData\Local\Temp\2a8b79a0ab1bb31e45b15061dbcae3f33978ab343fbda3fb7932f578cd574118.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4024
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "MicrosoftEdgeUpd" /TR "C:\Users\Admin\AppData\Local\Temp\2a8b79a0ab1bb31e45b15061dbcae3f33978ab343fbda3fb7932f578cd574118.exe"
        3⤵
        • Creates scheduled task(s)
        PID:3896
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "WmiPrvSE" /TR "C:\Users\Admin\AppData\Local\Temp\2a8b79a0ab1bb31e45b15061dbcae3f33978ab343fbda3fb7932f578cd574118.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4864
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "WmiPrvSE" /TR "C:\Users\Admin\AppData\Local\Temp\2a8b79a0ab1bb31e45b15061dbcae3f33978ab343fbda3fb7932f578cd574118.exe"
        3⤵
        • Creates scheduled task(s)
        PID:3452
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "WindowsDefenderServices\WindowsDefenderServicesService_bk641" /TR "C:\Users\Admin\AppData\Local\Temp\2a8b79a0ab1bb31e45b15061dbcae3f33978ab343fbda3fb7932f578cd574118.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1632
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "WindowsDefenderServices\WindowsDefenderServicesService_bk641" /TR "C:\Users\Admin\AppData\Local\Temp\2a8b79a0ab1bb31e45b15061dbcae3f33978ab343fbda3fb7932f578cd574118.exe"
        3⤵
        • Creates scheduled task(s)
        PID:4972
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "AntiMalwareSericeExecutable\AntiMalwareSericeExecutableService_bk867" /TR "C:\Users\Admin\AppData\Local\Temp\2a8b79a0ab1bb31e45b15061dbcae3f33978ab343fbda3fb7932f578cd574118.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3176
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "AntiMalwareSericeExecutable\AntiMalwareSericeExecutableService_bk867" /TR "C:\Users\Admin\AppData\Local\Temp\2a8b79a0ab1bb31e45b15061dbcae3f33978ab343fbda3fb7932f578cd574118.exe"
        3⤵
        • Creates scheduled task(s)
        PID:4052
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "MicrosoftUpdateServices\MicrosoftUpdateServicesService_bk4615" /TR "C:\Users\Admin\AppData\Local\Temp\2a8b79a0ab1bb31e45b15061dbcae3f33978ab343fbda3fb7932f578cd574118.exe"
      2⤵
        PID:392
      • C:\Windows\SysWOW64\cmd.exe
        "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "SettingSysHost\SettingSysHostService_bk7573" /TR "C:\Users\Admin\AppData\Local\Temp\2a8b79a0ab1bb31e45b15061dbcae3f33978ab343fbda3fb7932f578cd574118.exe"
        2⤵
          PID:2184
          • C:\Windows\SysWOW64\schtasks.exe
            SCHTASKS /CREATE /SC HOURLY /TN "SettingSysHost\SettingSysHostService_bk7573" /TR "C:\Users\Admin\AppData\Local\Temp\2a8b79a0ab1bb31e45b15061dbcae3f33978ab343fbda3fb7932f578cd574118.exe"
            3⤵
            • Creates scheduled task(s)
            PID:3004
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2324 -s 1436
          2⤵
          • Program crash
          PID:4712
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 2324 -ip 2324
        1⤵
          PID:4672

        Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        • memory/2324-135-0x00000000052C0000-0x00000000052CA000-memory.dmp

          Filesize

          40KB

        • memory/2324-132-0x0000000000870000-0x0000000000920000-memory.dmp

          Filesize

          704KB

        • memory/2324-134-0x00000000052E0000-0x0000000005372000-memory.dmp

          Filesize

          584KB

        • memory/2324-133-0x00000000059B0000-0x0000000005F54000-memory.dmp

          Filesize

          5.6MB