Analysis

  • max time kernel
    143s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-09-2022 15:55

General

  • Target

    7279e3b3e9698e7cca51ee9d3576b6820b406f2af0476eccc1676f18e897c93b.exe

  • Size

    887KB

  • MD5

    09d42c04f53f324c01af280ef5430e3d

  • SHA1

    33902204a206d9c64ad6f0b6131e11fc58d2ed8b

  • SHA256

    7279e3b3e9698e7cca51ee9d3576b6820b406f2af0476eccc1676f18e897c93b

  • SHA512

    91a15efe1315c687b088b665134c8b855e1767d0be1f117db6ba8a8c62d78290aa36bb66ac3acc55499a76772cf8c5fd0894cc0aafc332dcf89dabdb5fe0ec28

  • 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\7279e3b3e9698e7cca51ee9d3576b6820b406f2af0476eccc1676f18e897c93b.exe
    "C:\Users\Admin\AppData\Local\Temp\7279e3b3e9698e7cca51ee9d3576b6820b406f2af0476eccc1676f18e897c93b.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4352
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "WindowsDefender" /TR "C:\Users\Admin\AppData\Local\Temp\7279e3b3e9698e7cca51ee9d3576b6820b406f2af0476eccc1676f18e897c93b.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:176
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "WindowsDefender" /TR "C:\Users\Admin\AppData\Local\Temp\7279e3b3e9698e7cca51ee9d3576b6820b406f2af0476eccc1676f18e897c93b.exe"
        3⤵
        • Creates scheduled task(s)
        PID:3520
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "dllhost" /TR "C:\Users\Admin\AppData\Local\Temp\7279e3b3e9698e7cca51ee9d3576b6820b406f2af0476eccc1676f18e897c93b.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2704
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "dllhost" /TR "C:\Users\Admin\AppData\Local\Temp\7279e3b3e9698e7cca51ee9d3576b6820b406f2af0476eccc1676f18e897c93b.exe"
        3⤵
        • Creates scheduled task(s)
        PID:3444
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "OneDriveService" /TR "C:\Users\Admin\AppData\Local\Temp\7279e3b3e9698e7cca51ee9d3576b6820b406f2af0476eccc1676f18e897c93b.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3612
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "OneDriveService" /TR "C:\Users\Admin\AppData\Local\Temp\7279e3b3e9698e7cca51ee9d3576b6820b406f2af0476eccc1676f18e897c93b.exe"
        3⤵
        • Creates scheduled task(s)
        PID:4820
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "NvStray" /TR "C:\Users\Admin\AppData\Local\Temp\7279e3b3e9698e7cca51ee9d3576b6820b406f2af0476eccc1676f18e897c93b.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3808
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "NvStray" /TR "C:\Users\Admin\AppData\Local\Temp\7279e3b3e9698e7cca51ee9d3576b6820b406f2af0476eccc1676f18e897c93b.exe"
        3⤵
        • Creates scheduled task(s)
        PID:1888
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "WindowsDefenderServices\WindowsDefenderServicesService_bk3619" /TR "C:\Users\Admin\AppData\Local\Temp\7279e3b3e9698e7cca51ee9d3576b6820b406f2af0476eccc1676f18e897c93b.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3676
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "WindowsDefenderServices\WindowsDefenderServicesService_bk3619" /TR "C:\Users\Admin\AppData\Local\Temp\7279e3b3e9698e7cca51ee9d3576b6820b406f2af0476eccc1676f18e897c93b.exe"
        3⤵
        • Creates scheduled task(s)
        PID:2256
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "AntiMalwareSericeExecutable\AntiMalwareSericeExecutableService_bk317" /TR "C:\Users\Admin\AppData\Local\Temp\7279e3b3e9698e7cca51ee9d3576b6820b406f2af0476eccc1676f18e897c93b.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4176
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "AntiMalwareSericeExecutable\AntiMalwareSericeExecutableService_bk317" /TR "C:\Users\Admin\AppData\Local\Temp\7279e3b3e9698e7cca51ee9d3576b6820b406f2af0476eccc1676f18e897c93b.exe"
        3⤵
        • Creates scheduled task(s)
        PID:1040
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "MicrosoftUpdateServices\MicrosoftUpdateServicesService_bk9948" /TR "C:\Users\Admin\AppData\Local\Temp\7279e3b3e9698e7cca51ee9d3576b6820b406f2af0476eccc1676f18e897c93b.exe"
      2⤵
        PID:4696
      • C:\Windows\SysWOW64\cmd.exe
        "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "SettingSysHost\SettingSysHostService_bk6576" /TR "C:\Users\Admin\AppData\Local\Temp\7279e3b3e9698e7cca51ee9d3576b6820b406f2af0476eccc1676f18e897c93b.exe"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:2316
        • C:\Windows\SysWOW64\schtasks.exe
          SCHTASKS /CREATE /SC HOURLY /TN "SettingSysHost\SettingSysHostService_bk6576" /TR "C:\Users\Admin\AppData\Local\Temp\7279e3b3e9698e7cca51ee9d3576b6820b406f2af0476eccc1676f18e897c93b.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\7279e3b3e9698e7cca51ee9d3576b6820b406f2af0476eccc1676f18e897c93b.exe"
        2⤵
          PID:4724
        • C:\Windows\SysWOW64\cmd.exe
          "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "AntiMalwareServiceExecutable" /TR "C:\Users\Admin\AppData\Local\Temp\7279e3b3e9698e7cca51ee9d3576b6820b406f2af0476eccc1676f18e897c93b.exe"
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:3100
          • C:\Windows\SysWOW64\schtasks.exe
            SCHTASKS /CREATE /SC HOURLY /TN "AntiMalwareServiceExecutable" /TR "C:\Users\Admin\AppData\Local\Temp\7279e3b3e9698e7cca51ee9d3576b6820b406f2af0476eccc1676f18e897c93b.exe"
            3⤵
            • Creates scheduled task(s)
            PID:4928
        • C:\Windows\SysWOW64\cmd.exe
          "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "WmiPrvSE" /TR "C:\Users\Admin\AppData\Local\Temp\7279e3b3e9698e7cca51ee9d3576b6820b406f2af0476eccc1676f18e897c93b.exe"
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:216
          • C:\Windows\SysWOW64\schtasks.exe
            SCHTASKS /CREATE /SC HOURLY /TN "WmiPrvSE" /TR "C:\Users\Admin\AppData\Local\Temp\7279e3b3e9698e7cca51ee9d3576b6820b406f2af0476eccc1676f18e897c93b.exe"
            3⤵
            • Creates scheduled task(s)
            PID:3448
        • C:\Windows\SysWOW64\cmd.exe
          "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "SecurityHealthSystray" /TR "C:\Users\Admin\AppData\Local\Temp\7279e3b3e9698e7cca51ee9d3576b6820b406f2af0476eccc1676f18e897c93b.exe"
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:1392
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4352 -s 1020
          2⤵
          • Program crash
          PID:2272
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "SecurityHealthSystray" /TR "C:\Users\Admin\AppData\Local\Temp\7279e3b3e9698e7cca51ee9d3576b6820b406f2af0476eccc1676f18e897c93b.exe"
        1⤵
        • Creates scheduled task(s)
        PID:672
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 188 -p 4352 -ip 4352
        1⤵
          PID:4668

        Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        • memory/176-137-0x0000000000000000-mapping.dmp

        • memory/216-138-0x0000000000000000-mapping.dmp

        • memory/672-148-0x0000000000000000-mapping.dmp

        • memory/1040-153-0x0000000000000000-mapping.dmp

        • memory/1392-136-0x0000000000000000-mapping.dmp

        • memory/1888-156-0x0000000000000000-mapping.dmp

        • memory/2256-155-0x0000000000000000-mapping.dmp

        • memory/2316-147-0x0000000000000000-mapping.dmp

        • memory/2704-140-0x0000000000000000-mapping.dmp

        • memory/3100-139-0x0000000000000000-mapping.dmp

        • memory/3444-151-0x0000000000000000-mapping.dmp

        • memory/3448-149-0x0000000000000000-mapping.dmp

        • memory/3500-157-0x0000000000000000-mapping.dmp

        • memory/3520-150-0x0000000000000000-mapping.dmp

        • memory/3612-142-0x0000000000000000-mapping.dmp

        • memory/3676-144-0x0000000000000000-mapping.dmp

        • memory/3808-143-0x0000000000000000-mapping.dmp

        • memory/4176-145-0x0000000000000000-mapping.dmp

        • memory/4352-132-0x0000000000290000-0x0000000000340000-memory.dmp

          Filesize

          704KB

        • memory/4352-135-0x0000000004CF0000-0x0000000004CFA000-memory.dmp

          Filesize

          40KB

        • memory/4352-134-0x0000000004D00000-0x0000000004D92000-memory.dmp

          Filesize

          584KB

        • memory/4352-133-0x0000000005210000-0x00000000057B4000-memory.dmp

          Filesize

          5.6MB

        • memory/4696-146-0x0000000000000000-mapping.dmp

        • memory/4724-141-0x0000000000000000-mapping.dmp

        • memory/4820-152-0x0000000000000000-mapping.dmp

        • memory/4928-154-0x0000000000000000-mapping.dmp