Analysis

  • max time kernel
    55s
  • max time network
    118s
  • platform
    windows10-1703_x64
  • resource
    win10-20220812-en
  • resource tags

    arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
  • submitted
    06/10/2022, 17:15

General

  • Target

    f8d5550e221ebaf307d42713343b654cfd1ef83dbf2f89f4cfccda59cffafd2b.exe

  • Size

    954KB

  • MD5

    91b23564bcec90fceb6bb4c1cf656d50

  • SHA1

    55b2cf2a35afb63173f18c2eda82df16219e238d

  • SHA256

    f8d5550e221ebaf307d42713343b654cfd1ef83dbf2f89f4cfccda59cffafd2b

  • SHA512

    e0e4657d878a122ab59a71b2c5a8422759b842e7e5574ec1e5ca4559914a4671822e243f1951be6bdfd5c9fccb23677e2aad9a5b5d86ce5c371482028155c332

  • 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\f8d5550e221ebaf307d42713343b654cfd1ef83dbf2f89f4cfccda59cffafd2b.exe
    "C:\Users\Admin\AppData\Local\Temp\f8d5550e221ebaf307d42713343b654cfd1ef83dbf2f89f4cfccda59cffafd2b.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2584
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "SecurityHealthSystray" /TR "C:\Users\Admin\AppData\Local\Temp\f8d5550e221ebaf307d42713343b654cfd1ef83dbf2f89f4cfccda59cffafd2b.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1976
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "SecurityHealthSystray" /TR "C:\Users\Admin\AppData\Local\Temp\f8d5550e221ebaf307d42713343b654cfd1ef83dbf2f89f4cfccda59cffafd2b.exe"
        3⤵
        • Creates scheduled task(s)
        PID:4860
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "WindowsDefender" /TR "C:\Users\Admin\AppData\Local\Temp\f8d5550e221ebaf307d42713343b654cfd1ef83dbf2f89f4cfccda59cffafd2b.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:60
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "WindowsDefender" /TR "C:\Users\Admin\AppData\Local\Temp\f8d5550e221ebaf307d42713343b654cfd1ef83dbf2f89f4cfccda59cffafd2b.exe"
        3⤵
        • Creates scheduled task(s)
        PID:4604
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "WmiPrvSE" /TR "C:\Users\Admin\AppData\Local\Temp\f8d5550e221ebaf307d42713343b654cfd1ef83dbf2f89f4cfccda59cffafd2b.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2092
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "WmiPrvSE" /TR "C:\Users\Admin\AppData\Local\Temp\f8d5550e221ebaf307d42713343b654cfd1ef83dbf2f89f4cfccda59cffafd2b.exe"
        3⤵
        • Creates scheduled task(s)
        PID:4480
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "dllhost" /TR "C:\Users\Admin\AppData\Local\Temp\f8d5550e221ebaf307d42713343b654cfd1ef83dbf2f89f4cfccda59cffafd2b.exe"
      2⤵
        PID:392
      • C:\Windows\SysWOW64\cmd.exe
        "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "MicrosoftEdgeUpd" /TR "C:\Users\Admin\AppData\Local\Temp\f8d5550e221ebaf307d42713343b654cfd1ef83dbf2f89f4cfccda59cffafd2b.exe"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:1588
        • C:\Windows\SysWOW64\schtasks.exe
          SCHTASKS /CREATE /SC HOURLY /TN "MicrosoftEdgeUpd" /TR "C:\Users\Admin\AppData\Local\Temp\f8d5550e221ebaf307d42713343b654cfd1ef83dbf2f89f4cfccda59cffafd2b.exe"
          3⤵
          • Creates scheduled task(s)
          PID:4464
      • C:\Windows\SysWOW64\cmd.exe
        "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "SettingSysHost\SettingSysHostService_bk817" /TR "C:\Users\Admin\AppData\Local\Temp\f8d5550e221ebaf307d42713343b654cfd1ef83dbf2f89f4cfccda59cffafd2b.exe"
        2⤵
          PID:1168
        • C:\Windows\SysWOW64\cmd.exe
          "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "MicrosoftUpdateServices\MicrosoftUpdateServicesService_bk5855" /TR "C:\Users\Admin\AppData\Local\Temp\f8d5550e221ebaf307d42713343b654cfd1ef83dbf2f89f4cfccda59cffafd2b.exe"
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:4044
          • C:\Windows\SysWOW64\schtasks.exe
            SCHTASKS /CREATE /SC HOURLY /TN "MicrosoftUpdateServices\MicrosoftUpdateServicesService_bk5855" /TR "C:\Users\Admin\AppData\Local\Temp\f8d5550e221ebaf307d42713343b654cfd1ef83dbf2f89f4cfccda59cffafd2b.exe"
            3⤵
            • Creates scheduled task(s)
            PID:3208
        • C:\Windows\SysWOW64\cmd.exe
          "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "AntiMalwareSericeExecutable\AntiMalwareSericeExecutableService_bk3514" /TR "C:\Users\Admin\AppData\Local\Temp\f8d5550e221ebaf307d42713343b654cfd1ef83dbf2f89f4cfccda59cffafd2b.exe"
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:3000
          • C:\Windows\SysWOW64\schtasks.exe
            SCHTASKS /CREATE /SC HOURLY /TN "AntiMalwareSericeExecutable\AntiMalwareSericeExecutableService_bk3514" /TR "C:\Users\Admin\AppData\Local\Temp\f8d5550e221ebaf307d42713343b654cfd1ef83dbf2f89f4cfccda59cffafd2b.exe"
            3⤵
            • Creates scheduled task(s)
            PID:4940
        • C:\Windows\SysWOW64\cmd.exe
          "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "WindowsDefenderServices\WindowsDefenderServicesService_bk5234" /TR "C:\Users\Admin\AppData\Local\Temp\f8d5550e221ebaf307d42713343b654cfd1ef83dbf2f89f4cfccda59cffafd2b.exe"
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:3504
          • C:\Windows\SysWOW64\schtasks.exe
            SCHTASKS /CREATE /SC HOURLY /TN "WindowsDefenderServices\WindowsDefenderServicesService_bk5234" /TR "C:\Users\Admin\AppData\Local\Temp\f8d5550e221ebaf307d42713343b654cfd1ef83dbf2f89f4cfccda59cffafd2b.exe"
            3⤵
            • Creates scheduled task(s)
            PID:2268
        • C:\Windows\SysWOW64\cmd.exe
          "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "NvStray" /TR "C:\Users\Admin\AppData\Local\Temp\f8d5550e221ebaf307d42713343b654cfd1ef83dbf2f89f4cfccda59cffafd2b.exe"
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:4040
          • C:\Windows\SysWOW64\schtasks.exe
            SCHTASKS /CREATE /SC HOURLY /TN "NvStray" /TR "C:\Users\Admin\AppData\Local\Temp\f8d5550e221ebaf307d42713343b654cfd1ef83dbf2f89f4cfccda59cffafd2b.exe"
            3⤵
            • Creates scheduled task(s)
            PID:4820
        • C:\Windows\SysWOW64\cmd.exe
          "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "OneDriveService" /TR "C:\Users\Admin\AppData\Local\Temp\f8d5550e221ebaf307d42713343b654cfd1ef83dbf2f89f4cfccda59cffafd2b.exe"
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:4148
          • C:\Windows\SysWOW64\schtasks.exe
            SCHTASKS /CREATE /SC HOURLY /TN "OneDriveService" /TR "C:\Users\Admin\AppData\Local\Temp\f8d5550e221ebaf307d42713343b654cfd1ef83dbf2f89f4cfccda59cffafd2b.exe"
            3⤵
            • Creates scheduled task(s)
            PID:2232
        • C:\Windows\SysWOW64\cmd.exe
          "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "AntiMalwareServiceExecutable" /TR "C:\Users\Admin\AppData\Local\Temp\f8d5550e221ebaf307d42713343b654cfd1ef83dbf2f89f4cfccda59cffafd2b.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\f8d5550e221ebaf307d42713343b654cfd1ef83dbf2f89f4cfccda59cffafd2b.exe"
            3⤵
            • Creates scheduled task(s)
            PID:3220
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2584 -s 1320
          2⤵
          • Program crash
          PID:1228

      Network

            MITRE ATT&CK Enterprise v6

            Replay Monitor

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            Downloads

            • memory/60-184-0x0000000077A40000-0x0000000077BCE000-memory.dmp

              Filesize

              1.6MB

            • memory/60-177-0x0000000077A40000-0x0000000077BCE000-memory.dmp

              Filesize

              1.6MB

            • memory/60-188-0x0000000077A40000-0x0000000077BCE000-memory.dmp

              Filesize

              1.6MB

            • memory/60-180-0x0000000077A40000-0x0000000077BCE000-memory.dmp

              Filesize

              1.6MB

            • memory/1976-176-0x0000000077A40000-0x0000000077BCE000-memory.dmp

              Filesize

              1.6MB

            • memory/1976-179-0x0000000077A40000-0x0000000077BCE000-memory.dmp

              Filesize

              1.6MB

            • memory/1976-183-0x0000000077A40000-0x0000000077BCE000-memory.dmp

              Filesize

              1.6MB

            • memory/1976-174-0x0000000077A40000-0x0000000077BCE000-memory.dmp

              Filesize

              1.6MB

            • memory/2092-185-0x0000000077A40000-0x0000000077BCE000-memory.dmp

              Filesize

              1.6MB

            • memory/2092-181-0x0000000077A40000-0x0000000077BCE000-memory.dmp

              Filesize

              1.6MB

            • memory/2092-189-0x0000000077A40000-0x0000000077BCE000-memory.dmp

              Filesize

              1.6MB

            • memory/2584-139-0x0000000077A40000-0x0000000077BCE000-memory.dmp

              Filesize

              1.6MB

            • memory/2584-171-0x0000000004920000-0x000000000492A000-memory.dmp

              Filesize

              40KB

            • memory/2584-138-0x0000000077A40000-0x0000000077BCE000-memory.dmp

              Filesize

              1.6MB

            • memory/2584-117-0x0000000077A40000-0x0000000077BCE000-memory.dmp

              Filesize

              1.6MB

            • memory/2584-140-0x0000000077A40000-0x0000000077BCE000-memory.dmp

              Filesize

              1.6MB

            • memory/2584-141-0x0000000077A40000-0x0000000077BCE000-memory.dmp

              Filesize

              1.6MB

            • memory/2584-142-0x0000000077A40000-0x0000000077BCE000-memory.dmp

              Filesize

              1.6MB

            • memory/2584-143-0x0000000077A40000-0x0000000077BCE000-memory.dmp

              Filesize

              1.6MB

            • memory/2584-144-0x0000000077A40000-0x0000000077BCE000-memory.dmp

              Filesize

              1.6MB

            • memory/2584-145-0x0000000077A40000-0x0000000077BCE000-memory.dmp

              Filesize

              1.6MB

            • memory/2584-146-0x0000000077A40000-0x0000000077BCE000-memory.dmp

              Filesize

              1.6MB

            • memory/2584-147-0x0000000077A40000-0x0000000077BCE000-memory.dmp

              Filesize

              1.6MB

            • memory/2584-148-0x0000000077A40000-0x0000000077BCE000-memory.dmp

              Filesize

              1.6MB

            • memory/2584-149-0x0000000077A40000-0x0000000077BCE000-memory.dmp

              Filesize

              1.6MB

            • memory/2584-150-0x0000000000050000-0x0000000000100000-memory.dmp

              Filesize

              704KB

            • memory/2584-151-0x0000000077A40000-0x0000000077BCE000-memory.dmp

              Filesize

              1.6MB

            • memory/2584-152-0x0000000077A40000-0x0000000077BCE000-memory.dmp

              Filesize

              1.6MB

            • memory/2584-153-0x0000000077A40000-0x0000000077BCE000-memory.dmp

              Filesize

              1.6MB

            • memory/2584-154-0x0000000004F80000-0x000000000547E000-memory.dmp

              Filesize

              5.0MB

            • memory/2584-155-0x0000000004980000-0x0000000004A12000-memory.dmp

              Filesize

              584KB

            • memory/2584-156-0x0000000077A40000-0x0000000077BCE000-memory.dmp

              Filesize

              1.6MB

            • memory/2584-157-0x0000000077A40000-0x0000000077BCE000-memory.dmp

              Filesize

              1.6MB

            • memory/2584-158-0x0000000077A40000-0x0000000077BCE000-memory.dmp

              Filesize

              1.6MB

            • memory/2584-159-0x0000000077A40000-0x0000000077BCE000-memory.dmp

              Filesize

              1.6MB

            • memory/2584-160-0x0000000077A40000-0x0000000077BCE000-memory.dmp

              Filesize

              1.6MB

            • memory/2584-161-0x0000000077A40000-0x0000000077BCE000-memory.dmp

              Filesize

              1.6MB

            • memory/2584-162-0x0000000077A40000-0x0000000077BCE000-memory.dmp

              Filesize

              1.6MB

            • memory/2584-163-0x0000000077A40000-0x0000000077BCE000-memory.dmp

              Filesize

              1.6MB

            • memory/2584-164-0x0000000077A40000-0x0000000077BCE000-memory.dmp

              Filesize

              1.6MB

            • memory/2584-165-0x0000000077A40000-0x0000000077BCE000-memory.dmp

              Filesize

              1.6MB

            • memory/2584-166-0x0000000077A40000-0x0000000077BCE000-memory.dmp

              Filesize

              1.6MB

            • memory/2584-167-0x0000000077A40000-0x0000000077BCE000-memory.dmp

              Filesize

              1.6MB

            • memory/2584-168-0x0000000077A40000-0x0000000077BCE000-memory.dmp

              Filesize

              1.6MB

            • memory/2584-169-0x0000000077A40000-0x0000000077BCE000-memory.dmp

              Filesize

              1.6MB

            • memory/2584-170-0x0000000077A40000-0x0000000077BCE000-memory.dmp

              Filesize

              1.6MB

            • memory/2584-137-0x0000000077A40000-0x0000000077BCE000-memory.dmp

              Filesize

              1.6MB

            • memory/2584-136-0x0000000077A40000-0x0000000077BCE000-memory.dmp

              Filesize

              1.6MB

            • memory/2584-135-0x0000000077A40000-0x0000000077BCE000-memory.dmp

              Filesize

              1.6MB

            • memory/2584-134-0x0000000077A40000-0x0000000077BCE000-memory.dmp

              Filesize

              1.6MB

            • memory/2584-133-0x0000000077A40000-0x0000000077BCE000-memory.dmp

              Filesize

              1.6MB

            • memory/2584-132-0x0000000077A40000-0x0000000077BCE000-memory.dmp

              Filesize

              1.6MB

            • memory/2584-131-0x0000000077A40000-0x0000000077BCE000-memory.dmp

              Filesize

              1.6MB

            • memory/2584-118-0x0000000077A40000-0x0000000077BCE000-memory.dmp

              Filesize

              1.6MB

            • memory/2584-119-0x0000000077A40000-0x0000000077BCE000-memory.dmp

              Filesize

              1.6MB

            • memory/2584-120-0x0000000077A40000-0x0000000077BCE000-memory.dmp

              Filesize

              1.6MB

            • memory/2584-121-0x0000000077A40000-0x0000000077BCE000-memory.dmp

              Filesize

              1.6MB

            • memory/2584-130-0x0000000077A40000-0x0000000077BCE000-memory.dmp

              Filesize

              1.6MB

            • memory/2584-122-0x0000000077A40000-0x0000000077BCE000-memory.dmp

              Filesize

              1.6MB

            • memory/2584-129-0x0000000077A40000-0x0000000077BCE000-memory.dmp

              Filesize

              1.6MB

            • memory/2584-128-0x0000000077A40000-0x0000000077BCE000-memory.dmp

              Filesize

              1.6MB

            • memory/2584-123-0x0000000077A40000-0x0000000077BCE000-memory.dmp

              Filesize

              1.6MB

            • memory/2584-127-0x0000000077A40000-0x0000000077BCE000-memory.dmp

              Filesize

              1.6MB

            • memory/2584-126-0x0000000077A40000-0x0000000077BCE000-memory.dmp

              Filesize

              1.6MB

            • memory/2584-124-0x0000000077A40000-0x0000000077BCE000-memory.dmp

              Filesize

              1.6MB

            • memory/2584-125-0x0000000077A40000-0x0000000077BCE000-memory.dmp

              Filesize

              1.6MB

            • memory/4808-190-0x0000000077A40000-0x0000000077BCE000-memory.dmp

              Filesize

              1.6MB

            • memory/4808-186-0x0000000077A40000-0x0000000077BCE000-memory.dmp

              Filesize

              1.6MB