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Analysis

  • max time kernel
    91s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/10/2022, 04:31

General

  • Target

    042213fa77692c0be940220b5f2a8e5be8fec684522f99033105a9e767bf36fa.exe

  • Size

    964KB

  • MD5

    159ee6a5702b05311ebfa08d2b979659

  • SHA1

    afa2a88aefa2609eec43bcd1be8c5a69706bbb84

  • SHA256

    042213fa77692c0be940220b5f2a8e5be8fec684522f99033105a9e767bf36fa

  • SHA512

    cee93fa39533c325f8acfea48cb442207e30a0f84b77f0ea5c2944e932fcf62408badc7c939b6602090714bbed0a393bc5010aec564395b3e6b3bf0dd5a3bbbc

  • 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\042213fa77692c0be940220b5f2a8e5be8fec684522f99033105a9e767bf36fa.exe
    "C:\Users\Admin\AppData\Local\Temp\042213fa77692c0be940220b5f2a8e5be8fec684522f99033105a9e767bf36fa.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1244
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "SecurityHealthSystray" /TR "C:\Users\Admin\AppData\Local\Temp\042213fa77692c0be940220b5f2a8e5be8fec684522f99033105a9e767bf36fa.exe"
      2⤵
        PID:1960
      • C:\Windows\SysWOW64\cmd.exe
        "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "WindowsDefender" /TR "C:\Users\Admin\AppData\Local\Temp\042213fa77692c0be940220b5f2a8e5be8fec684522f99033105a9e767bf36fa.exe"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:2084
        • C:\Windows\SysWOW64\schtasks.exe
          SCHTASKS /CREATE /SC HOURLY /TN "WindowsDefender" /TR "C:\Users\Admin\AppData\Local\Temp\042213fa77692c0be940220b5f2a8e5be8fec684522f99033105a9e767bf36fa.exe"
          3⤵
          • Creates scheduled task(s)
          PID:4776
      • C:\Windows\SysWOW64\cmd.exe
        "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "AntiMalwareServiceExecutable" /TR "C:\Users\Admin\AppData\Local\Temp\042213fa77692c0be940220b5f2a8e5be8fec684522f99033105a9e767bf36fa.exe"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:4820
        • C:\Windows\SysWOW64\schtasks.exe
          SCHTASKS /CREATE /SC HOURLY /TN "AntiMalwareServiceExecutable" /TR "C:\Users\Admin\AppData\Local\Temp\042213fa77692c0be940220b5f2a8e5be8fec684522f99033105a9e767bf36fa.exe"
          3⤵
          • Creates scheduled task(s)
          PID:4664
      • C:\Windows\SysWOW64\cmd.exe
        "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "dllhost" /TR "C:\Users\Admin\AppData\Local\Temp\042213fa77692c0be940220b5f2a8e5be8fec684522f99033105a9e767bf36fa.exe"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:1528
        • C:\Windows\SysWOW64\schtasks.exe
          SCHTASKS /CREATE /SC HOURLY /TN "dllhost" /TR "C:\Users\Admin\AppData\Local\Temp\042213fa77692c0be940220b5f2a8e5be8fec684522f99033105a9e767bf36fa.exe"
          3⤵
          • Creates scheduled task(s)
          PID:3032
      • C:\Windows\SysWOW64\cmd.exe
        "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "OneDriveService" /TR "C:\Users\Admin\AppData\Local\Temp\042213fa77692c0be940220b5f2a8e5be8fec684522f99033105a9e767bf36fa.exe"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:4692
        • C:\Windows\SysWOW64\schtasks.exe
          SCHTASKS /CREATE /SC HOURLY /TN "OneDriveService" /TR "C:\Users\Admin\AppData\Local\Temp\042213fa77692c0be940220b5f2a8e5be8fec684522f99033105a9e767bf36fa.exe"
          3⤵
          • Creates scheduled task(s)
          PID:3196
      • C:\Windows\SysWOW64\cmd.exe
        "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "NvStray" /TR "C:\Users\Admin\AppData\Local\Temp\042213fa77692c0be940220b5f2a8e5be8fec684522f99033105a9e767bf36fa.exe"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:1112
        • C:\Windows\SysWOW64\schtasks.exe
          SCHTASKS /CREATE /SC HOURLY /TN "NvStray" /TR "C:\Users\Admin\AppData\Local\Temp\042213fa77692c0be940220b5f2a8e5be8fec684522f99033105a9e767bf36fa.exe"
          3⤵
          • Creates scheduled task(s)
          PID:1676
      • C:\Windows\SysWOW64\cmd.exe
        "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "MicrosoftEdgeUpd" /TR "C:\Users\Admin\AppData\Local\Temp\042213fa77692c0be940220b5f2a8e5be8fec684522f99033105a9e767bf36fa.exe"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:4932
        • C:\Windows\SysWOW64\schtasks.exe
          SCHTASKS /CREATE /SC HOURLY /TN "MicrosoftEdgeUpd" /TR "C:\Users\Admin\AppData\Local\Temp\042213fa77692c0be940220b5f2a8e5be8fec684522f99033105a9e767bf36fa.exe"
          3⤵
          • Creates scheduled task(s)
          PID:3348
      • C:\Windows\SysWOW64\cmd.exe
        "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "WmiPrvSE" /TR "C:\Users\Admin\AppData\Local\Temp\042213fa77692c0be940220b5f2a8e5be8fec684522f99033105a9e767bf36fa.exe"
        2⤵
          PID:4148
          • C:\Windows\SysWOW64\schtasks.exe
            SCHTASKS /CREATE /SC HOURLY /TN "WmiPrvSE" /TR "C:\Users\Admin\AppData\Local\Temp\042213fa77692c0be940220b5f2a8e5be8fec684522f99033105a9e767bf36fa.exe"
            3⤵
            • Creates scheduled task(s)
            PID:4308
        • C:\Windows\SysWOW64\cmd.exe
          "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "WindowsDefenderServices\WindowsDefenderServicesService_bk8526" /TR "C:\Users\Admin\AppData\Local\Temp\042213fa77692c0be940220b5f2a8e5be8fec684522f99033105a9e767bf36fa.exe"
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:4160
          • C:\Windows\SysWOW64\schtasks.exe
            SCHTASKS /CREATE /SC HOURLY /TN "WindowsDefenderServices\WindowsDefenderServicesService_bk8526" /TR "C:\Users\Admin\AppData\Local\Temp\042213fa77692c0be940220b5f2a8e5be8fec684522f99033105a9e767bf36fa.exe"
            3⤵
            • Creates scheduled task(s)
            PID:1148
        • C:\Windows\SysWOW64\cmd.exe
          "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "AntiMalwareSericeExecutable\AntiMalwareSericeExecutableService_bk2758" /TR "C:\Users\Admin\AppData\Local\Temp\042213fa77692c0be940220b5f2a8e5be8fec684522f99033105a9e767bf36fa.exe"
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:4944
          • C:\Windows\SysWOW64\schtasks.exe
            SCHTASKS /CREATE /SC HOURLY /TN "AntiMalwareSericeExecutable\AntiMalwareSericeExecutableService_bk2758" /TR "C:\Users\Admin\AppData\Local\Temp\042213fa77692c0be940220b5f2a8e5be8fec684522f99033105a9e767bf36fa.exe"
            3⤵
            • Creates scheduled task(s)
            PID:224
        • C:\Windows\SysWOW64\cmd.exe
          "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "MicrosoftUpdateServices\MicrosoftUpdateServicesService_bk3772" /TR "C:\Users\Admin\AppData\Local\Temp\042213fa77692c0be940220b5f2a8e5be8fec684522f99033105a9e767bf36fa.exe"
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:400
          • C:\Windows\SysWOW64\schtasks.exe
            SCHTASKS /CREATE /SC HOURLY /TN "MicrosoftUpdateServices\MicrosoftUpdateServicesService_bk3772" /TR "C:\Users\Admin\AppData\Local\Temp\042213fa77692c0be940220b5f2a8e5be8fec684522f99033105a9e767bf36fa.exe"
            3⤵
            • Creates scheduled task(s)
            PID:2644
        • C:\Windows\SysWOW64\cmd.exe
          "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "SettingSysHost\SettingSysHostService_bk821" /TR "C:\Users\Admin\AppData\Local\Temp\042213fa77692c0be940220b5f2a8e5be8fec684522f99033105a9e767bf36fa.exe"
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:1860
          • C:\Windows\SysWOW64\schtasks.exe
            SCHTASKS /CREATE /SC HOURLY /TN "SettingSysHost\SettingSysHostService_bk821" /TR "C:\Users\Admin\AppData\Local\Temp\042213fa77692c0be940220b5f2a8e5be8fec684522f99033105a9e767bf36fa.exe"
            3⤵
            • Creates scheduled task(s)
            PID:316
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1244 -s 1368
          2⤵
          • Program crash
          PID:3288
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1244 -ip 1244
        1⤵
          PID:1888

        Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        • memory/1244-132-0x0000000000EC0000-0x0000000000F70000-memory.dmp

          Filesize

          704KB

        • memory/1244-135-0x0000000005920000-0x000000000592A000-memory.dmp

          Filesize

          40KB

        • memory/1244-134-0x0000000005950000-0x00000000059E2000-memory.dmp

          Filesize

          584KB

        • memory/1244-133-0x0000000005E60000-0x0000000006404000-memory.dmp

          Filesize

          5.6MB