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Analysis

  • max time kernel
    90s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/09/2022, 19:39

General

  • Target

    984998bc814cbcf26a2fb9330e9878c4660f3b1b00f0b3ee507d1f5ba4cf7579.exe

  • Size

    882KB

  • MD5

    d28e65004ddb9dc757bcd6c098c2416e

  • SHA1

    42d4038e7f85c54855fe58988da788b526833bbf

  • SHA256

    984998bc814cbcf26a2fb9330e9878c4660f3b1b00f0b3ee507d1f5ba4cf7579

  • SHA512

    b9f5ddec78d73071f639f2ac8efdd2e83e0f91fe9b41f9a3ebcd714ad7b530431fa63039905f9014ac406b5f383c39e29f1896a23b9b85b6df09a5af8a427a26

  • 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\984998bc814cbcf26a2fb9330e9878c4660f3b1b00f0b3ee507d1f5ba4cf7579.exe
    "C:\Users\Admin\AppData\Local\Temp\984998bc814cbcf26a2fb9330e9878c4660f3b1b00f0b3ee507d1f5ba4cf7579.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4904
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "SecurityHealthSystray" /TR "C:\Users\Admin\AppData\Local\Temp\984998bc814cbcf26a2fb9330e9878c4660f3b1b00f0b3ee507d1f5ba4cf7579.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4716
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "SecurityHealthSystray" /TR "C:\Users\Admin\AppData\Local\Temp\984998bc814cbcf26a2fb9330e9878c4660f3b1b00f0b3ee507d1f5ba4cf7579.exe"
        3⤵
        • Creates scheduled task(s)
        PID:4288
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "WmiPrvSE" /TR "C:\Users\Admin\AppData\Local\Temp\984998bc814cbcf26a2fb9330e9878c4660f3b1b00f0b3ee507d1f5ba4cf7579.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:5108
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "WmiPrvSE" /TR "C:\Users\Admin\AppData\Local\Temp\984998bc814cbcf26a2fb9330e9878c4660f3b1b00f0b3ee507d1f5ba4cf7579.exe"
        3⤵
        • Creates scheduled task(s)
        PID:1184
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "AntiMalwareServiceExecutable" /TR "C:\Users\Admin\AppData\Local\Temp\984998bc814cbcf26a2fb9330e9878c4660f3b1b00f0b3ee507d1f5ba4cf7579.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:5064
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "AntiMalwareServiceExecutable" /TR "C:\Users\Admin\AppData\Local\Temp\984998bc814cbcf26a2fb9330e9878c4660f3b1b00f0b3ee507d1f5ba4cf7579.exe"
        3⤵
        • Creates scheduled task(s)
        PID:3816
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "WindowsDefender" /TR "C:\Users\Admin\AppData\Local\Temp\984998bc814cbcf26a2fb9330e9878c4660f3b1b00f0b3ee507d1f5ba4cf7579.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3112
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "WindowsDefender" /TR "C:\Users\Admin\AppData\Local\Temp\984998bc814cbcf26a2fb9330e9878c4660f3b1b00f0b3ee507d1f5ba4cf7579.exe"
        3⤵
        • Creates scheduled task(s)
        PID:3464
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "dllhost" /TR "C:\Users\Admin\AppData\Local\Temp\984998bc814cbcf26a2fb9330e9878c4660f3b1b00f0b3ee507d1f5ba4cf7579.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4348
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "dllhost" /TR "C:\Users\Admin\AppData\Local\Temp\984998bc814cbcf26a2fb9330e9878c4660f3b1b00f0b3ee507d1f5ba4cf7579.exe"
        3⤵
        • Creates scheduled task(s)
        PID:4336
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "MicrosoftEdgeUpd" /TR "C:\Users\Admin\AppData\Local\Temp\984998bc814cbcf26a2fb9330e9878c4660f3b1b00f0b3ee507d1f5ba4cf7579.exe"
      2⤵
        PID:4520
      • C:\Windows\SysWOW64\cmd.exe
        "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "OneDriveService" /TR "C:\Users\Admin\AppData\Local\Temp\984998bc814cbcf26a2fb9330e9878c4660f3b1b00f0b3ee507d1f5ba4cf7579.exe"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:1284
        • C:\Windows\SysWOW64\schtasks.exe
          SCHTASKS /CREATE /SC HOURLY /TN "OneDriveService" /TR "C:\Users\Admin\AppData\Local\Temp\984998bc814cbcf26a2fb9330e9878c4660f3b1b00f0b3ee507d1f5ba4cf7579.exe"
          3⤵
          • Creates scheduled task(s)
          PID:1364
      • C:\Windows\SysWOW64\cmd.exe
        "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "NvStray" /TR "C:\Users\Admin\AppData\Local\Temp\984998bc814cbcf26a2fb9330e9878c4660f3b1b00f0b3ee507d1f5ba4cf7579.exe"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:1940
        • C:\Windows\SysWOW64\schtasks.exe
          SCHTASKS /CREATE /SC HOURLY /TN "NvStray" /TR "C:\Users\Admin\AppData\Local\Temp\984998bc814cbcf26a2fb9330e9878c4660f3b1b00f0b3ee507d1f5ba4cf7579.exe"
          3⤵
          • Creates scheduled task(s)
          PID:3236
      • C:\Windows\SysWOW64\cmd.exe
        "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "WindowsDefenderServices\WindowsDefenderServicesService_bk3482" /TR "C:\Users\Admin\AppData\Local\Temp\984998bc814cbcf26a2fb9330e9878c4660f3b1b00f0b3ee507d1f5ba4cf7579.exe"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:2944
        • C:\Windows\SysWOW64\schtasks.exe
          SCHTASKS /CREATE /SC HOURLY /TN "WindowsDefenderServices\WindowsDefenderServicesService_bk3482" /TR "C:\Users\Admin\AppData\Local\Temp\984998bc814cbcf26a2fb9330e9878c4660f3b1b00f0b3ee507d1f5ba4cf7579.exe"
          3⤵
          • Creates scheduled task(s)
          PID:4804
      • C:\Windows\SysWOW64\cmd.exe
        "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "MicrosoftUpdateServices\MicrosoftUpdateServicesService_bk6196" /TR "C:\Users\Admin\AppData\Local\Temp\984998bc814cbcf26a2fb9330e9878c4660f3b1b00f0b3ee507d1f5ba4cf7579.exe"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:2872
        • C:\Windows\SysWOW64\schtasks.exe
          SCHTASKS /CREATE /SC HOURLY /TN "MicrosoftUpdateServices\MicrosoftUpdateServicesService_bk6196" /TR "C:\Users\Admin\AppData\Local\Temp\984998bc814cbcf26a2fb9330e9878c4660f3b1b00f0b3ee507d1f5ba4cf7579.exe"
          3⤵
          • Creates scheduled task(s)
          PID:4332
      • C:\Windows\SysWOW64\cmd.exe
        "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "SettingSysHost\SettingSysHostService_bk3512" /TR "C:\Users\Admin\AppData\Local\Temp\984998bc814cbcf26a2fb9330e9878c4660f3b1b00f0b3ee507d1f5ba4cf7579.exe"
        2⤵
          PID:1348
          • C:\Windows\SysWOW64\schtasks.exe
            SCHTASKS /CREATE /SC HOURLY /TN "SettingSysHost\SettingSysHostService_bk3512" /TR "C:\Users\Admin\AppData\Local\Temp\984998bc814cbcf26a2fb9330e9878c4660f3b1b00f0b3ee507d1f5ba4cf7579.exe"
            3⤵
            • Creates scheduled task(s)
            PID:3608
        • C:\Windows\SysWOW64\cmd.exe
          "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "AntiMalwareSericeExecutable\AntiMalwareSericeExecutableService_bk7355" /TR "C:\Users\Admin\AppData\Local\Temp\984998bc814cbcf26a2fb9330e9878c4660f3b1b00f0b3ee507d1f5ba4cf7579.exe"
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:1368
          • C:\Windows\SysWOW64\schtasks.exe
            SCHTASKS /CREATE /SC HOURLY /TN "AntiMalwareSericeExecutable\AntiMalwareSericeExecutableService_bk7355" /TR "C:\Users\Admin\AppData\Local\Temp\984998bc814cbcf26a2fb9330e9878c4660f3b1b00f0b3ee507d1f5ba4cf7579.exe"
            3⤵
            • Creates scheduled task(s)
            PID:4368
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4904 -s 1040
          2⤵
          • Program crash
          PID:1544
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4904 -ip 4904
        1⤵
          PID:3364

        Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        • memory/4904-132-0x0000000000700000-0x00000000007B0000-memory.dmp

          Filesize

          704KB

        • memory/4904-135-0x0000000005210000-0x000000000521A000-memory.dmp

          Filesize

          40KB

        • memory/4904-134-0x0000000005170000-0x0000000005202000-memory.dmp

          Filesize

          584KB

        • memory/4904-133-0x0000000005720000-0x0000000005CC4000-memory.dmp

          Filesize

          5.6MB