Analysis

  • max time kernel
    79s
  • max time network
    132s
  • 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 09:32

General

  • Target

    5331b66b82b3054ded714f498d99511216e4c68d55abaa9c9a0b0fd9c5d6c538.exe

  • Size

    908KB

  • MD5

    34e0a6e6af42da27d89cfe610496c596

  • SHA1

    b34e29e6193f9d195548ecc0ebf349ca8837c222

  • SHA256

    5331b66b82b3054ded714f498d99511216e4c68d55abaa9c9a0b0fd9c5d6c538

  • SHA512

    fb9e3b945a17e8af575f2cd51492057dd929094cd70c41f66ecd28b411a775dbf0afc2266b1914658b6f2bd2545984371162743768c8bd95eaf4f10d9722d3e8

  • 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\5331b66b82b3054ded714f498d99511216e4c68d55abaa9c9a0b0fd9c5d6c538.exe
    "C:\Users\Admin\AppData\Local\Temp\5331b66b82b3054ded714f498d99511216e4c68d55abaa9c9a0b0fd9c5d6c538.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3400
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "SecurityHealthSystray" /TR "C:\Users\Admin\AppData\Local\Temp\5331b66b82b3054ded714f498d99511216e4c68d55abaa9c9a0b0fd9c5d6c538.exe"
      2⤵
        PID:3984
        • C:\Windows\SysWOW64\schtasks.exe
          SCHTASKS /CREATE /SC HOURLY /TN "SecurityHealthSystray" /TR "C:\Users\Admin\AppData\Local\Temp\5331b66b82b3054ded714f498d99511216e4c68d55abaa9c9a0b0fd9c5d6c538.exe"
          3⤵
          • Creates scheduled task(s)
          PID:1300
      • C:\Windows\SysWOW64\cmd.exe
        "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "WindowsDefender" /TR "C:\Users\Admin\AppData\Local\Temp\5331b66b82b3054ded714f498d99511216e4c68d55abaa9c9a0b0fd9c5d6c538.exe"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:4020
        • C:\Windows\SysWOW64\schtasks.exe
          SCHTASKS /CREATE /SC HOURLY /TN "WindowsDefender" /TR "C:\Users\Admin\AppData\Local\Temp\5331b66b82b3054ded714f498d99511216e4c68d55abaa9c9a0b0fd9c5d6c538.exe"
          3⤵
          • Creates scheduled task(s)
          PID:1448
      • C:\Windows\SysWOW64\cmd.exe
        "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "dllhost" /TR "C:\Users\Admin\AppData\Local\Temp\5331b66b82b3054ded714f498d99511216e4c68d55abaa9c9a0b0fd9c5d6c538.exe"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:856
        • C:\Windows\SysWOW64\schtasks.exe
          SCHTASKS /CREATE /SC HOURLY /TN "dllhost" /TR "C:\Users\Admin\AppData\Local\Temp\5331b66b82b3054ded714f498d99511216e4c68d55abaa9c9a0b0fd9c5d6c538.exe"
          3⤵
          • Creates scheduled task(s)
          PID:3996
      • C:\Windows\SysWOW64\cmd.exe
        "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "MicrosoftEdgeUpd" /TR "C:\Users\Admin\AppData\Local\Temp\5331b66b82b3054ded714f498d99511216e4c68d55abaa9c9a0b0fd9c5d6c538.exe"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:3256
        • C:\Windows\SysWOW64\schtasks.exe
          SCHTASKS /CREATE /SC HOURLY /TN "MicrosoftEdgeUpd" /TR "C:\Users\Admin\AppData\Local\Temp\5331b66b82b3054ded714f498d99511216e4c68d55abaa9c9a0b0fd9c5d6c538.exe"
          3⤵
          • Creates scheduled task(s)
          PID:1944
      • C:\Windows\SysWOW64\cmd.exe
        "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "AntiMalwareServiceExecutable" /TR "C:\Users\Admin\AppData\Local\Temp\5331b66b82b3054ded714f498d99511216e4c68d55abaa9c9a0b0fd9c5d6c538.exe"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:228
        • C:\Windows\SysWOW64\schtasks.exe
          SCHTASKS /CREATE /SC HOURLY /TN "AntiMalwareServiceExecutable" /TR "C:\Users\Admin\AppData\Local\Temp\5331b66b82b3054ded714f498d99511216e4c68d55abaa9c9a0b0fd9c5d6c538.exe"
          3⤵
          • Creates scheduled task(s)
          PID:1204
      • C:\Windows\SysWOW64\cmd.exe
        "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "WmiPrvSE" /TR "C:\Users\Admin\AppData\Local\Temp\5331b66b82b3054ded714f498d99511216e4c68d55abaa9c9a0b0fd9c5d6c538.exe"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:232
        • C:\Windows\SysWOW64\schtasks.exe
          SCHTASKS /CREATE /SC HOURLY /TN "WmiPrvSE" /TR "C:\Users\Admin\AppData\Local\Temp\5331b66b82b3054ded714f498d99511216e4c68d55abaa9c9a0b0fd9c5d6c538.exe"
          3⤵
          • Creates scheduled task(s)
          PID:5020
      • C:\Windows\SysWOW64\cmd.exe
        "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "NvStray" /TR "C:\Users\Admin\AppData\Local\Temp\5331b66b82b3054ded714f498d99511216e4c68d55abaa9c9a0b0fd9c5d6c538.exe"
        2⤵
          PID:1792
          • C:\Windows\SysWOW64\schtasks.exe
            SCHTASKS /CREATE /SC HOURLY /TN "NvStray" /TR "C:\Users\Admin\AppData\Local\Temp\5331b66b82b3054ded714f498d99511216e4c68d55abaa9c9a0b0fd9c5d6c538.exe"
            3⤵
            • Creates scheduled task(s)
            PID:1820
        • C:\Windows\SysWOW64\cmd.exe
          "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "WindowsDefenderServices\WindowsDefenderServicesService_bk9816" /TR "C:\Users\Admin\AppData\Local\Temp\5331b66b82b3054ded714f498d99511216e4c68d55abaa9c9a0b0fd9c5d6c538.exe"
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:4992
          • C:\Windows\SysWOW64\schtasks.exe
            SCHTASKS /CREATE /SC HOURLY /TN "WindowsDefenderServices\WindowsDefenderServicesService_bk9816" /TR "C:\Users\Admin\AppData\Local\Temp\5331b66b82b3054ded714f498d99511216e4c68d55abaa9c9a0b0fd9c5d6c538.exe"
            3⤵
            • Creates scheduled task(s)
            PID:4080
        • C:\Windows\SysWOW64\cmd.exe
          "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "OneDriveService" /TR "C:\Users\Admin\AppData\Local\Temp\5331b66b82b3054ded714f498d99511216e4c68d55abaa9c9a0b0fd9c5d6c538.exe"
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:4072
          • C:\Windows\SysWOW64\schtasks.exe
            SCHTASKS /CREATE /SC HOURLY /TN "OneDriveService" /TR "C:\Users\Admin\AppData\Local\Temp\5331b66b82b3054ded714f498d99511216e4c68d55abaa9c9a0b0fd9c5d6c538.exe"
            3⤵
            • Creates scheduled task(s)
            PID:4484
        • C:\Windows\SysWOW64\cmd.exe
          "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "AntiMalwareSericeExecutable\AntiMalwareSericeExecutableService_bk7177" /TR "C:\Users\Admin\AppData\Local\Temp\5331b66b82b3054ded714f498d99511216e4c68d55abaa9c9a0b0fd9c5d6c538.exe"
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:332
          • C:\Windows\SysWOW64\schtasks.exe
            SCHTASKS /CREATE /SC HOURLY /TN "AntiMalwareSericeExecutable\AntiMalwareSericeExecutableService_bk7177" /TR "C:\Users\Admin\AppData\Local\Temp\5331b66b82b3054ded714f498d99511216e4c68d55abaa9c9a0b0fd9c5d6c538.exe"
            3⤵
            • Creates scheduled task(s)
            PID:1436
        • C:\Windows\SysWOW64\cmd.exe
          "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "SettingSysHost\SettingSysHostService_bk3599" /TR "C:\Users\Admin\AppData\Local\Temp\5331b66b82b3054ded714f498d99511216e4c68d55abaa9c9a0b0fd9c5d6c538.exe"
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:4744
          • C:\Windows\SysWOW64\schtasks.exe
            SCHTASKS /CREATE /SC HOURLY /TN "SettingSysHost\SettingSysHostService_bk3599" /TR "C:\Users\Admin\AppData\Local\Temp\5331b66b82b3054ded714f498d99511216e4c68d55abaa9c9a0b0fd9c5d6c538.exe"
            3⤵
            • Creates scheduled task(s)
            PID:4488
        • C:\Windows\SysWOW64\cmd.exe
          "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "MicrosoftUpdateServices\MicrosoftUpdateServicesService_bk2997" /TR "C:\Users\Admin\AppData\Local\Temp\5331b66b82b3054ded714f498d99511216e4c68d55abaa9c9a0b0fd9c5d6c538.exe"
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:2640
          • C:\Windows\SysWOW64\schtasks.exe
            SCHTASKS /CREATE /SC HOURLY /TN "MicrosoftUpdateServices\MicrosoftUpdateServicesService_bk2997" /TR "C:\Users\Admin\AppData\Local\Temp\5331b66b82b3054ded714f498d99511216e4c68d55abaa9c9a0b0fd9c5d6c538.exe"
            3⤵
            • Creates scheduled task(s)
            PID:1476
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3400 -s 1008
          2⤵
          • Program crash
          PID:5112
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3400 -ip 3400
        1⤵
          PID:4308

        Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        • memory/3400-135-0x0000000005560000-0x000000000556A000-memory.dmp

          Filesize

          40KB

        • memory/3400-132-0x0000000000960000-0x0000000000A10000-memory.dmp

          Filesize

          704KB

        • memory/3400-133-0x00000000058C0000-0x0000000005E64000-memory.dmp

          Filesize

          5.6MB

        • memory/3400-134-0x00000000053B0000-0x0000000005442000-memory.dmp

          Filesize

          584KB