Analysis

  • max time kernel
    25s
  • max time network
    112s
  • platform
    windows10_x64
  • resource
    win10v200722
  • submitted
    05-10-2020 08:48

General

  • Target

    63ba6db8c81c60dd9f1a0c7c4a4c51e2e56883f063509ed7b543ad7651fd8806.ps1

  • Size

    1.6MB

  • MD5

    c171bcd34151cbcd48edbce13796e0ed

  • SHA1

    2770fec86275dfb1a4a05e2d56bc27a089197666

  • SHA256

    63ba6db8c81c60dd9f1a0c7c4a4c51e2e56883f063509ed7b543ad7651fd8806

  • SHA512

    d25cbb70dae9bcc49d32c15300734879fe4c1b7ae35cb5affab50e8a61ae7226832b278d846f76f7eedc3a1baf35e2aec4e8c364eab99cddb00c2ffeb97283da

Score
1/10

Malware Config

Signatures

  • Suspicious behavior: EnumeratesProcesses 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\63ba6db8c81c60dd9f1a0c7c4a4c51e2e56883f063509ed7b543ad7651fd8806.ps1
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1568
    • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe
      "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\3tblyush\3tblyush.cmdline"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4044
      • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe
        C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES7B11.tmp" "c:\Users\Admin\AppData\Local\Temp\3tblyush\CSC9475ABF2C35D458A902CF8BC59E2C2.TMP"
        3⤵
          PID:1768
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" -ep bypass -file "C:\Users\Admin\AppData\Local\Temp\63ba6db8c81c60dd9f1a0c7c4a4c51e2e56883f063509ed7b543ad7651fd8806.ps1"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:3252
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\cynytwao\cynytwao.cmdline"
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:2024
          • C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe
            C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RESA05C.tmp" "c:\Users\Admin\AppData\Local\Temp\cynytwao\CSC5AC2447FF71741D0BE9ED2F8DD21D044.TMP"
            4⤵
              PID:1332

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads

      • memory/1568-2-0x0000023B4D110000-0x0000023B4D111000-memory.dmp

        Filesize

        4KB

      • memory/1568-10-0x0000023B4A6F0000-0x0000023B4A6F1000-memory.dmp

        Filesize

        4KB

      • memory/1568-1-0x0000023B4A6C0000-0x0000023B4A6C1000-memory.dmp

        Filesize

        4KB

      • memory/1568-0-0x00007FFD26B20000-0x00007FFD2750C000-memory.dmp

        Filesize

        9.9MB

      • memory/3252-16-0x0000000007470000-0x0000000007471000-memory.dmp

        Filesize

        4KB

      • memory/3252-17-0x0000000007390000-0x0000000007391000-memory.dmp

        Filesize

        4KB

      • memory/3252-20-0x0000000007830000-0x0000000007831000-memory.dmp

        Filesize

        4KB

      • memory/3252-21-0x0000000007E70000-0x0000000007E71000-memory.dmp

        Filesize

        4KB

      • memory/3252-22-0x0000000007FB0000-0x0000000007FB1000-memory.dmp

        Filesize

        4KB

      • memory/3252-23-0x000000000C430000-0x000000000C431000-memory.dmp

        Filesize

        4KB

      • memory/3252-24-0x000000000BBE0000-0x000000000BBE1000-memory.dmp

        Filesize

        4KB

      • memory/3252-18-0x00000000074E0000-0x00000000074E1000-memory.dmp

        Filesize

        4KB

      • memory/3252-15-0x0000000006BA0000-0x0000000006BA1000-memory.dmp

        Filesize

        4KB

      • memory/3252-14-0x0000000006C60000-0x0000000006C61000-memory.dmp

        Filesize

        4KB

      • memory/3252-13-0x00000000065F0000-0x00000000065F1000-memory.dmp

        Filesize

        4KB

      • memory/3252-12-0x0000000072C90000-0x000000007337E000-memory.dmp

        Filesize

        6.9MB

      • memory/3252-32-0x00000000067A0000-0x00000000067A1000-memory.dmp

        Filesize

        4KB