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Analysis

  • max time kernel
    142s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/09/2022, 09:46

General

  • Target

    f5879366472ca4531d1e825ef9efb41400df299cfea956e806d16a572a071aa7.exe

  • Size

    878KB

  • MD5

    052037bae5bed256aedae49a2b624b52

  • SHA1

    96e0f460e0e158de0cf624cc545bc6641fed27c3

  • SHA256

    f5879366472ca4531d1e825ef9efb41400df299cfea956e806d16a572a071aa7

  • SHA512

    23fda0ffb23afae36e6eafc308c0fa8a80c37ffd14501d57103163f1efcf11a9696f742533ab3c32d01ba02be5b220495786b4d6fdb439933ca2b2b1d6868e85

  • 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\f5879366472ca4531d1e825ef9efb41400df299cfea956e806d16a572a071aa7.exe
    "C:\Users\Admin\AppData\Local\Temp\f5879366472ca4531d1e825ef9efb41400df299cfea956e806d16a572a071aa7.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4484
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "SecurityHealthSystray" /TR "C:\Users\Admin\AppData\Local\Temp\f5879366472ca4531d1e825ef9efb41400df299cfea956e806d16a572a071aa7.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:5036
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "SecurityHealthSystray" /TR "C:\Users\Admin\AppData\Local\Temp\f5879366472ca4531d1e825ef9efb41400df299cfea956e806d16a572a071aa7.exe"
        3⤵
        • Creates scheduled task(s)
        PID:976
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "WindowsDefender" /TR "C:\Users\Admin\AppData\Local\Temp\f5879366472ca4531d1e825ef9efb41400df299cfea956e806d16a572a071aa7.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:5096
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "WindowsDefender" /TR "C:\Users\Admin\AppData\Local\Temp\f5879366472ca4531d1e825ef9efb41400df299cfea956e806d16a572a071aa7.exe"
        3⤵
        • Creates scheduled task(s)
        PID:3720
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "WmiPrvSE" /TR "C:\Users\Admin\AppData\Local\Temp\f5879366472ca4531d1e825ef9efb41400df299cfea956e806d16a572a071aa7.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4696
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "WmiPrvSE" /TR "C:\Users\Admin\AppData\Local\Temp\f5879366472ca4531d1e825ef9efb41400df299cfea956e806d16a572a071aa7.exe"
        3⤵
        • Creates scheduled task(s)
        PID:4372
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "AntiMalwareServiceExecutable" /TR "C:\Users\Admin\AppData\Local\Temp\f5879366472ca4531d1e825ef9efb41400df299cfea956e806d16a572a071aa7.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4668
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "AntiMalwareServiceExecutable" /TR "C:\Users\Admin\AppData\Local\Temp\f5879366472ca4531d1e825ef9efb41400df299cfea956e806d16a572a071aa7.exe"
        3⤵
        • Creates scheduled task(s)
        PID:3188
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "MicrosoftEdgeUpd" /TR "C:\Users\Admin\AppData\Local\Temp\f5879366472ca4531d1e825ef9efb41400df299cfea956e806d16a572a071aa7.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1776
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "MicrosoftEdgeUpd" /TR "C:\Users\Admin\AppData\Local\Temp\f5879366472ca4531d1e825ef9efb41400df299cfea956e806d16a572a071aa7.exe"
        3⤵
        • Creates scheduled task(s)
        PID:3052
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "NvStray" /TR "C:\Users\Admin\AppData\Local\Temp\f5879366472ca4531d1e825ef9efb41400df299cfea956e806d16a572a071aa7.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4224
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "NvStray" /TR "C:\Users\Admin\AppData\Local\Temp\f5879366472ca4531d1e825ef9efb41400df299cfea956e806d16a572a071aa7.exe"
        3⤵
        • Creates scheduled task(s)
        PID:452
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "WindowsDefenderServices\WindowsDefenderServicesService_bk9813" /TR "C:\Users\Admin\AppData\Local\Temp\f5879366472ca4531d1e825ef9efb41400df299cfea956e806d16a572a071aa7.exe"
      2⤵
        PID:1180
      • C:\Windows\SysWOW64\cmd.exe
        "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "OneDriveService" /TR "C:\Users\Admin\AppData\Local\Temp\f5879366472ca4531d1e825ef9efb41400df299cfea956e806d16a572a071aa7.exe"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:2828
        • C:\Windows\SysWOW64\schtasks.exe
          SCHTASKS /CREATE /SC HOURLY /TN "OneDriveService" /TR "C:\Users\Admin\AppData\Local\Temp\f5879366472ca4531d1e825ef9efb41400df299cfea956e806d16a572a071aa7.exe"
          3⤵
          • Creates scheduled task(s)
          PID:5088
      • C:\Windows\SysWOW64\cmd.exe
        "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "MicrosoftUpdateServices\MicrosoftUpdateServicesService_bk2417" /TR "C:\Users\Admin\AppData\Local\Temp\f5879366472ca4531d1e825ef9efb41400df299cfea956e806d16a572a071aa7.exe"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:2336
        • C:\Windows\SysWOW64\schtasks.exe
          SCHTASKS /CREATE /SC HOURLY /TN "MicrosoftUpdateServices\MicrosoftUpdateServicesService_bk2417" /TR "C:\Users\Admin\AppData\Local\Temp\f5879366472ca4531d1e825ef9efb41400df299cfea956e806d16a572a071aa7.exe"
          3⤵
          • Creates scheduled task(s)
          PID:3120
      • C:\Windows\SysWOW64\cmd.exe
        "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "SettingSysHost\SettingSysHostService_bk6710" /TR "C:\Users\Admin\AppData\Local\Temp\f5879366472ca4531d1e825ef9efb41400df299cfea956e806d16a572a071aa7.exe"
        2⤵
          PID:1052
          • C:\Windows\SysWOW64\schtasks.exe
            SCHTASKS /CREATE /SC HOURLY /TN "SettingSysHost\SettingSysHostService_bk6710" /TR "C:\Users\Admin\AppData\Local\Temp\f5879366472ca4531d1e825ef9efb41400df299cfea956e806d16a572a071aa7.exe"
            3⤵
            • Creates scheduled task(s)
            PID:1608
        • C:\Windows\SysWOW64\cmd.exe
          "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "AntiMalwareSericeExecutable\AntiMalwareSericeExecutableService_bk6479" /TR "C:\Users\Admin\AppData\Local\Temp\f5879366472ca4531d1e825ef9efb41400df299cfea956e806d16a572a071aa7.exe"
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:2548
          • C:\Windows\SysWOW64\schtasks.exe
            SCHTASKS /CREATE /SC HOURLY /TN "AntiMalwareSericeExecutable\AntiMalwareSericeExecutableService_bk6479" /TR "C:\Users\Admin\AppData\Local\Temp\f5879366472ca4531d1e825ef9efb41400df299cfea956e806d16a572a071aa7.exe"
            3⤵
            • Creates scheduled task(s)
            PID:588
        • C:\Windows\SysWOW64\cmd.exe
          "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "dllhost" /TR "C:\Users\Admin\AppData\Local\Temp\f5879366472ca4531d1e825ef9efb41400df299cfea956e806d16a572a071aa7.exe"
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:4864
          • C:\Windows\SysWOW64\schtasks.exe
            SCHTASKS /CREATE /SC HOURLY /TN "dllhost" /TR "C:\Users\Admin\AppData\Local\Temp\f5879366472ca4531d1e825ef9efb41400df299cfea956e806d16a572a071aa7.exe"
            3⤵
            • Creates scheduled task(s)
            PID:3712
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4484 -s 1436
          2⤵
          • Program crash
          PID:1276
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4484 -ip 4484
        1⤵
          PID:2256

        Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        • memory/4484-132-0x0000000000860000-0x0000000000910000-memory.dmp

          Filesize

          704KB

        • memory/4484-135-0x0000000005220000-0x000000000522A000-memory.dmp

          Filesize

          40KB

        • memory/4484-134-0x0000000005170000-0x0000000005202000-memory.dmp

          Filesize

          584KB

        • memory/4484-133-0x0000000005720000-0x0000000005CC4000-memory.dmp

          Filesize

          5.6MB