Analysis

  • max time kernel
    77s
  • max time network
    128s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16-09-2022 21:14

General

  • Target

    8351dab8915e9e08f3b247dd97bd59c174207cd67aaf54b091b8ac7350530af8.exe

  • Size

    901KB

  • MD5

    dbce8c3b6d6bb92655fc9ef3d9998699

  • SHA1

    336da48811089ab5227dc0a5e0b39dbaaa10a7e6

  • SHA256

    8351dab8915e9e08f3b247dd97bd59c174207cd67aaf54b091b8ac7350530af8

  • SHA512

    a4c67e059e18fbef4dafa48160e2381fb2f8391fe86a90da8257ff78733ab360629cf703b6e0bda43ccc43fe51fc4ab2973ba312d912e528d886a07ee835313d

  • 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\8351dab8915e9e08f3b247dd97bd59c174207cd67aaf54b091b8ac7350530af8.exe
    "C:\Users\Admin\AppData\Local\Temp\8351dab8915e9e08f3b247dd97bd59c174207cd67aaf54b091b8ac7350530af8.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3344
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "SecurityHealthSystray" /TR "C:\Users\Admin\AppData\Local\Temp\8351dab8915e9e08f3b247dd97bd59c174207cd67aaf54b091b8ac7350530af8.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1740
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "SecurityHealthSystray" /TR "C:\Users\Admin\AppData\Local\Temp\8351dab8915e9e08f3b247dd97bd59c174207cd67aaf54b091b8ac7350530af8.exe"
        3⤵
        • Creates scheduled task(s)
        PID:4940
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "WindowsDefender" /TR "C:\Users\Admin\AppData\Local\Temp\8351dab8915e9e08f3b247dd97bd59c174207cd67aaf54b091b8ac7350530af8.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4996
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "WindowsDefender" /TR "C:\Users\Admin\AppData\Local\Temp\8351dab8915e9e08f3b247dd97bd59c174207cd67aaf54b091b8ac7350530af8.exe"
        3⤵
        • Creates scheduled task(s)
        PID:3480
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "WmiPrvSE" /TR "C:\Users\Admin\AppData\Local\Temp\8351dab8915e9e08f3b247dd97bd59c174207cd67aaf54b091b8ac7350530af8.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3476
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "WmiPrvSE" /TR "C:\Users\Admin\AppData\Local\Temp\8351dab8915e9e08f3b247dd97bd59c174207cd67aaf54b091b8ac7350530af8.exe"
        3⤵
        • Creates scheduled task(s)
        PID:4428
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "dllhost" /TR "C:\Users\Admin\AppData\Local\Temp\8351dab8915e9e08f3b247dd97bd59c174207cd67aaf54b091b8ac7350530af8.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1188
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "dllhost" /TR "C:\Users\Admin\AppData\Local\Temp\8351dab8915e9e08f3b247dd97bd59c174207cd67aaf54b091b8ac7350530af8.exe"
        3⤵
        • Creates scheduled task(s)
        PID:628
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "MicrosoftEdgeUpd" /TR "C:\Users\Admin\AppData\Local\Temp\8351dab8915e9e08f3b247dd97bd59c174207cd67aaf54b091b8ac7350530af8.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:404
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "MicrosoftEdgeUpd" /TR "C:\Users\Admin\AppData\Local\Temp\8351dab8915e9e08f3b247dd97bd59c174207cd67aaf54b091b8ac7350530af8.exe"
        3⤵
        • Creates scheduled task(s)
        PID:5052
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "NvStray" /TR "C:\Users\Admin\AppData\Local\Temp\8351dab8915e9e08f3b247dd97bd59c174207cd67aaf54b091b8ac7350530af8.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1820
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "NvStray" /TR "C:\Users\Admin\AppData\Local\Temp\8351dab8915e9e08f3b247dd97bd59c174207cd67aaf54b091b8ac7350530af8.exe"
        3⤵
        • Creates scheduled task(s)
        PID:696
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "WindowsDefenderServices\WindowsDefenderServicesService_bk6882" /TR "C:\Users\Admin\AppData\Local\Temp\8351dab8915e9e08f3b247dd97bd59c174207cd67aaf54b091b8ac7350530af8.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3560
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "WindowsDefenderServices\WindowsDefenderServicesService_bk6882" /TR "C:\Users\Admin\AppData\Local\Temp\8351dab8915e9e08f3b247dd97bd59c174207cd67aaf54b091b8ac7350530af8.exe"
        3⤵
        • Creates scheduled task(s)
        PID:1228
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "AntiMalwareSericeExecutable\AntiMalwareSericeExecutableService_bk8486" /TR "C:\Users\Admin\AppData\Local\Temp\8351dab8915e9e08f3b247dd97bd59c174207cd67aaf54b091b8ac7350530af8.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4828
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "AntiMalwareSericeExecutable\AntiMalwareSericeExecutableService_bk8486" /TR "C:\Users\Admin\AppData\Local\Temp\8351dab8915e9e08f3b247dd97bd59c174207cd67aaf54b091b8ac7350530af8.exe"
        3⤵
        • Creates scheduled task(s)
        PID:1440
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "SettingSysHost\SettingSysHostService_bk9264" /TR "C:\Users\Admin\AppData\Local\Temp\8351dab8915e9e08f3b247dd97bd59c174207cd67aaf54b091b8ac7350530af8.exe"
      2⤵
        PID:644
        • C:\Windows\SysWOW64\schtasks.exe
          SCHTASKS /CREATE /SC HOURLY /TN "SettingSysHost\SettingSysHostService_bk9264" /TR "C:\Users\Admin\AppData\Local\Temp\8351dab8915e9e08f3b247dd97bd59c174207cd67aaf54b091b8ac7350530af8.exe"
          3⤵
          • Creates scheduled task(s)
          PID:2404
      • C:\Windows\SysWOW64\cmd.exe
        "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "MicrosoftUpdateServices\MicrosoftUpdateServicesService_bk5104" /TR "C:\Users\Admin\AppData\Local\Temp\8351dab8915e9e08f3b247dd97bd59c174207cd67aaf54b091b8ac7350530af8.exe"
        2⤵
          PID:4992
          • C:\Windows\SysWOW64\schtasks.exe
            SCHTASKS /CREATE /SC HOURLY /TN "MicrosoftUpdateServices\MicrosoftUpdateServicesService_bk5104" /TR "C:\Users\Admin\AppData\Local\Temp\8351dab8915e9e08f3b247dd97bd59c174207cd67aaf54b091b8ac7350530af8.exe"
            3⤵
            • Creates scheduled task(s)
            PID:3192
        • C:\Windows\SysWOW64\cmd.exe
          "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "OneDriveService" /TR "C:\Users\Admin\AppData\Local\Temp\8351dab8915e9e08f3b247dd97bd59c174207cd67aaf54b091b8ac7350530af8.exe"
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:4928
        • C:\Windows\SysWOW64\cmd.exe
          "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "AntiMalwareServiceExecutable" /TR "C:\Users\Admin\AppData\Local\Temp\8351dab8915e9e08f3b247dd97bd59c174207cd67aaf54b091b8ac7350530af8.exe"
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:1884
          • C:\Windows\SysWOW64\schtasks.exe
            SCHTASKS /CREATE /SC HOURLY /TN "AntiMalwareServiceExecutable" /TR "C:\Users\Admin\AppData\Local\Temp\8351dab8915e9e08f3b247dd97bd59c174207cd67aaf54b091b8ac7350530af8.exe"
            3⤵
            • Creates scheduled task(s)
            PID:2132
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3344 -s 1096
          2⤵
          • Program crash
          PID:1752
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "OneDriveService" /TR "C:\Users\Admin\AppData\Local\Temp\8351dab8915e9e08f3b247dd97bd59c174207cd67aaf54b091b8ac7350530af8.exe"
        1⤵
        • Creates scheduled task(s)
        PID:1952
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3344 -ip 3344
        1⤵
          PID:4752

        Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/404-141-0x0000000000000000-mapping.dmp

        • memory/628-152-0x0000000000000000-mapping.dmp

        • memory/644-148-0x0000000000000000-mapping.dmp

        • memory/696-155-0x0000000000000000-mapping.dmp

        • memory/1188-140-0x0000000000000000-mapping.dmp

        • memory/1228-157-0x0000000000000000-mapping.dmp

        • memory/1440-156-0x0000000000000000-mapping.dmp

        • memory/1740-136-0x0000000000000000-mapping.dmp

        • memory/1820-143-0x0000000000000000-mapping.dmp

        • memory/1884-139-0x0000000000000000-mapping.dmp

        • memory/1952-149-0x0000000000000000-mapping.dmp

        • memory/2132-153-0x0000000000000000-mapping.dmp

        • memory/2404-158-0x0000000000000000-mapping.dmp

        • memory/3192-159-0x0000000000000000-mapping.dmp

        • memory/3344-135-0x0000000005AD0000-0x0000000005ADA000-memory.dmp

          Filesize

          40KB

        • memory/3344-134-0x0000000005A20000-0x0000000005AB2000-memory.dmp

          Filesize

          584KB

        • memory/3344-132-0x0000000000FD0000-0x0000000001080000-memory.dmp

          Filesize

          704KB

        • memory/3344-133-0x0000000005EF0000-0x0000000006494000-memory.dmp

          Filesize

          5.6MB

        • memory/3476-138-0x0000000000000000-mapping.dmp

        • memory/3480-150-0x0000000000000000-mapping.dmp

        • memory/3560-144-0x0000000000000000-mapping.dmp

        • memory/4428-151-0x0000000000000000-mapping.dmp

        • memory/4828-145-0x0000000000000000-mapping.dmp

        • memory/4928-142-0x0000000000000000-mapping.dmp

        • memory/4940-146-0x0000000000000000-mapping.dmp

        • memory/4992-147-0x0000000000000000-mapping.dmp

        • memory/4996-137-0x0000000000000000-mapping.dmp

        • memory/5052-154-0x0000000000000000-mapping.dmp