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Analysis

  • max time kernel
    95s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/07/2024, 16:17

General

  • Target

    3577f4702582432300f89e998ea60a82_JaffaCakes118.exe

  • Size

    20KB

  • MD5

    3577f4702582432300f89e998ea60a82

  • SHA1

    eca085692f561bc655fd7b8b0a4f0fcac6f27bfa

  • SHA256

    13bbc671966e78d95bc28f99aadd1bf9d9c563ce5630b3523d5b22fa12c032a1

  • SHA512

    1e91595f66fdcf0846858b526b0ff1e4ebc418a95dcfc1d5bbf90e08670b7a45e019e72dd43975275b81a7ea40cf10af6b51299f4c9278c127e76e308912cc2e

  • SSDEEP

    384:bO2OEHdn0QfuLNExpYROROJWHLyRFqKv8sNPeKl3C1J9:RHlhQExpoOYSLy1vZ53C1D

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3460
      • C:\Users\Admin\AppData\Local\Temp\3577f4702582432300f89e998ea60a82_JaffaCakes118.exe
        "C:\Users\Admin\AppData\Local\Temp\3577f4702582432300f89e998ea60a82_JaffaCakes118.exe"
        2⤵
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4672
        • C:\Users\Admin\mcsijyoe.exe
          "C:\Users\Admin\mcsijyoe.exe" 528 "C:\Users\Admin\AppData\Local\Temp\3577f4702582432300f89e998ea60a82_JaffaCakes118.exe"
          3⤵
          • Deletes itself
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:4460

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\mcsijyoe.exe

      Filesize

      20KB

      MD5

      3577f4702582432300f89e998ea60a82

      SHA1

      eca085692f561bc655fd7b8b0a4f0fcac6f27bfa

      SHA256

      13bbc671966e78d95bc28f99aadd1bf9d9c563ce5630b3523d5b22fa12c032a1

      SHA512

      1e91595f66fdcf0846858b526b0ff1e4ebc418a95dcfc1d5bbf90e08670b7a45e019e72dd43975275b81a7ea40cf10af6b51299f4c9278c127e76e308912cc2e