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Analysis

  • max time kernel
    77s
  • max time network
    133s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/09/2022, 10:22

General

  • Target

    4ecd1c37e69975a45c8373e780a41e0678c7179d2c3cf474be7c7a79a2323037.exe

  • Size

    908KB

  • MD5

    bb3a9ca029f6b1e6f1a15bac18d476ce

  • SHA1

    1861f7c798cffdd5609a72b54d4d1be2fe323c57

  • SHA256

    4ecd1c37e69975a45c8373e780a41e0678c7179d2c3cf474be7c7a79a2323037

  • SHA512

    de89d9cd9202bcafcb2a676f67fc27ec15e0acaa3f488125ee47fe51cef4d7bc7a5fd61dcf06d2ec5d1505f62a436b2f6e0f075fa071517cb174e567ec22ece0

  • 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\4ecd1c37e69975a45c8373e780a41e0678c7179d2c3cf474be7c7a79a2323037.exe
    "C:\Users\Admin\AppData\Local\Temp\4ecd1c37e69975a45c8373e780a41e0678c7179d2c3cf474be7c7a79a2323037.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3628
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "SecurityHealthSystray" /TR "C:\Users\Admin\AppData\Local\Temp\4ecd1c37e69975a45c8373e780a41e0678c7179d2c3cf474be7c7a79a2323037.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1164
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "SecurityHealthSystray" /TR "C:\Users\Admin\AppData\Local\Temp\4ecd1c37e69975a45c8373e780a41e0678c7179d2c3cf474be7c7a79a2323037.exe"
        3⤵
        • Creates scheduled task(s)
        PID:3788
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "WindowsDefender" /TR "C:\Users\Admin\AppData\Local\Temp\4ecd1c37e69975a45c8373e780a41e0678c7179d2c3cf474be7c7a79a2323037.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4860
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "WindowsDefender" /TR "C:\Users\Admin\AppData\Local\Temp\4ecd1c37e69975a45c8373e780a41e0678c7179d2c3cf474be7c7a79a2323037.exe"
        3⤵
        • Creates scheduled task(s)
        PID:1944
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "WmiPrvSE" /TR "C:\Users\Admin\AppData\Local\Temp\4ecd1c37e69975a45c8373e780a41e0678c7179d2c3cf474be7c7a79a2323037.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4200
      • C:\Windows\SysWOW64\schtasks.exe
        SCHTASKS /CREATE /SC HOURLY /TN "WmiPrvSE" /TR "C:\Users\Admin\AppData\Local\Temp\4ecd1c37e69975a45c8373e780a41e0678c7179d2c3cf474be7c7a79a2323037.exe"
        3⤵
        • Creates scheduled task(s)
        PID:4604
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "MicrosoftEdgeUpd" /TR "C:\Users\Admin\AppData\Local\Temp\4ecd1c37e69975a45c8373e780a41e0678c7179d2c3cf474be7c7a79a2323037.exe"
      2⤵
        PID:1940
        • C:\Windows\SysWOW64\schtasks.exe
          SCHTASKS /CREATE /SC HOURLY /TN "MicrosoftEdgeUpd" /TR "C:\Users\Admin\AppData\Local\Temp\4ecd1c37e69975a45c8373e780a41e0678c7179d2c3cf474be7c7a79a2323037.exe"
          3⤵
          • Creates scheduled task(s)
          PID:1196
      • C:\Windows\SysWOW64\cmd.exe
        "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "dllhost" /TR "C:\Users\Admin\AppData\Local\Temp\4ecd1c37e69975a45c8373e780a41e0678c7179d2c3cf474be7c7a79a2323037.exe"
        2⤵
          PID:3372
          • C:\Windows\SysWOW64\schtasks.exe
            SCHTASKS /CREATE /SC HOURLY /TN "dllhost" /TR "C:\Users\Admin\AppData\Local\Temp\4ecd1c37e69975a45c8373e780a41e0678c7179d2c3cf474be7c7a79a2323037.exe"
            3⤵
            • Creates scheduled task(s)
            PID:1012
        • C:\Windows\SysWOW64\cmd.exe
          "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "OneDriveService" /TR "C:\Users\Admin\AppData\Local\Temp\4ecd1c37e69975a45c8373e780a41e0678c7179d2c3cf474be7c7a79a2323037.exe"
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:3808
          • C:\Windows\SysWOW64\schtasks.exe
            SCHTASKS /CREATE /SC HOURLY /TN "OneDriveService" /TR "C:\Users\Admin\AppData\Local\Temp\4ecd1c37e69975a45c8373e780a41e0678c7179d2c3cf474be7c7a79a2323037.exe"
            3⤵
            • Creates scheduled task(s)
            PID:544
        • C:\Windows\SysWOW64\cmd.exe
          "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "NvStray" /TR "C:\Users\Admin\AppData\Local\Temp\4ecd1c37e69975a45c8373e780a41e0678c7179d2c3cf474be7c7a79a2323037.exe"
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:2364
          • C:\Windows\SysWOW64\schtasks.exe
            SCHTASKS /CREATE /SC HOURLY /TN "NvStray" /TR "C:\Users\Admin\AppData\Local\Temp\4ecd1c37e69975a45c8373e780a41e0678c7179d2c3cf474be7c7a79a2323037.exe"
            3⤵
            • Creates scheduled task(s)
            PID:892
        • C:\Windows\SysWOW64\cmd.exe
          "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "WindowsDefenderServices\WindowsDefenderServicesService_bk2258" /TR "C:\Users\Admin\AppData\Local\Temp\4ecd1c37e69975a45c8373e780a41e0678c7179d2c3cf474be7c7a79a2323037.exe"
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:4720
          • C:\Windows\SysWOW64\schtasks.exe
            SCHTASKS /CREATE /SC HOURLY /TN "WindowsDefenderServices\WindowsDefenderServicesService_bk2258" /TR "C:\Users\Admin\AppData\Local\Temp\4ecd1c37e69975a45c8373e780a41e0678c7179d2c3cf474be7c7a79a2323037.exe"
            3⤵
            • Creates scheduled task(s)
            PID:492
        • C:\Windows\SysWOW64\cmd.exe
          "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "AntiMalwareServiceExecutable" /TR "C:\Users\Admin\AppData\Local\Temp\4ecd1c37e69975a45c8373e780a41e0678c7179d2c3cf474be7c7a79a2323037.exe"
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:1444
          • C:\Windows\SysWOW64\schtasks.exe
            SCHTASKS /CREATE /SC HOURLY /TN "AntiMalwareServiceExecutable" /TR "C:\Users\Admin\AppData\Local\Temp\4ecd1c37e69975a45c8373e780a41e0678c7179d2c3cf474be7c7a79a2323037.exe"
            3⤵
            • Creates scheduled task(s)
            PID:960
        • C:\Windows\SysWOW64\cmd.exe
          "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "AntiMalwareSericeExecutable\AntiMalwareSericeExecutableService_bk9243" /TR "C:\Users\Admin\AppData\Local\Temp\4ecd1c37e69975a45c8373e780a41e0678c7179d2c3cf474be7c7a79a2323037.exe"
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:2564
          • C:\Windows\SysWOW64\schtasks.exe
            SCHTASKS /CREATE /SC HOURLY /TN "AntiMalwareSericeExecutable\AntiMalwareSericeExecutableService_bk9243" /TR "C:\Users\Admin\AppData\Local\Temp\4ecd1c37e69975a45c8373e780a41e0678c7179d2c3cf474be7c7a79a2323037.exe"
            3⤵
            • Creates scheduled task(s)
            PID:4152
        • C:\Windows\SysWOW64\cmd.exe
          "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "MicrosoftUpdateServices\MicrosoftUpdateServicesService_bk9471" /TR "C:\Users\Admin\AppData\Local\Temp\4ecd1c37e69975a45c8373e780a41e0678c7179d2c3cf474be7c7a79a2323037.exe"
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:4380
          • C:\Windows\SysWOW64\schtasks.exe
            SCHTASKS /CREATE /SC HOURLY /TN "MicrosoftUpdateServices\MicrosoftUpdateServicesService_bk9471" /TR "C:\Users\Admin\AppData\Local\Temp\4ecd1c37e69975a45c8373e780a41e0678c7179d2c3cf474be7c7a79a2323037.exe"
            3⤵
            • Creates scheduled task(s)
            PID:2040
        • C:\Windows\SysWOW64\cmd.exe
          "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "SettingSysHost\SettingSysHostService_bk8997" /TR "C:\Users\Admin\AppData\Local\Temp\4ecd1c37e69975a45c8373e780a41e0678c7179d2c3cf474be7c7a79a2323037.exe"
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:3744
          • C:\Windows\SysWOW64\schtasks.exe
            SCHTASKS /CREATE /SC HOURLY /TN "SettingSysHost\SettingSysHostService_bk8997" /TR "C:\Users\Admin\AppData\Local\Temp\4ecd1c37e69975a45c8373e780a41e0678c7179d2c3cf474be7c7a79a2323037.exe"
            3⤵
            • Creates scheduled task(s)
            PID:3784
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3628 -s 1368
          2⤵
          • Program crash
          PID:4748
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 188 -p 3628 -ip 3628
        1⤵
          PID:3024

        Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        • memory/3628-134-0x0000000005980000-0x0000000005F24000-memory.dmp

          Filesize

          5.6MB

        • memory/3628-133-0x0000000000A70000-0x0000000000B20000-memory.dmp

          Filesize

          704KB

        • memory/3628-135-0x00000000054C0000-0x0000000005552000-memory.dmp

          Filesize

          584KB

        • memory/3628-136-0x0000000005660000-0x000000000566A000-memory.dmp

          Filesize

          40KB