Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    08-07-2024 21:28

General

  • Target

    2ddcfd312ae19fe1161fa2726103d952_JaffaCakes118.exe

  • Size

    786KB

  • MD5

    2ddcfd312ae19fe1161fa2726103d952

  • SHA1

    97baef571f2812725eb7f1901d2463767bbe9e8f

  • SHA256

    f078a336e117939ee99b0f040abb1fc72a6f27deabdd7766004645dc2f5f09a4

  • SHA512

    4f67c06829e7d0a3e9bc589b4192f47cd16cca8636ea780134ce06586b8bdaef3317585dec2572561f993506a8af837944fb59be7216b7b02a18316019d21d0a

  • SSDEEP

    24576:iRtsgpA45w9Af0/5JAZfdpDY0rqRXHYrmk:uvgP0rYHYr

Malware Config

Signatures

  • Modifies Windows Firewall 2 TTPs 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Event Triggered Execution: Netsh Helper DLL 1 TTPs 6 IoCs

    Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 24 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2ddcfd312ae19fe1161fa2726103d952_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\2ddcfd312ae19fe1161fa2726103d952_JaffaCakes118.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1496
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /C mkdir "C:\Users\Admin\AppData\Local\DirectDownloader"
      2⤵
        PID:2408
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /C echo ifms > "C:\Users\Admin\AppData\Local\DirectDownloader\directdownloader.exe"
        2⤵
          PID:2172
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe" /C netsh firewall delete allowedprogram "C:\Users\Admin\AppData\Local\DirectDownloader\directdownloader.exe"
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:2804
          • C:\Windows\SysWOW64\netsh.exe
            netsh firewall delete allowedprogram "C:\Users\Admin\AppData\Local\DirectDownloader\directdownloader.exe"
            3⤵
            • Modifies Windows Firewall
            • Event Triggered Execution: Netsh Helper DLL
            PID:3020
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe" /C netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\DirectDownloader\directdownloader.exe" "DirectDownloader" ENABLE
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:2780
          • C:\Windows\SysWOW64\netsh.exe
            netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\DirectDownloader\directdownloader.exe" "DirectDownloader" ENABLE
            3⤵
            • Modifies Windows Firewall
            • Event Triggered Execution: Netsh Helper DLL
            PID:2492

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • memory/1496-19-0x0000000000400000-0x00000000004D1000-memory.dmp

        Filesize

        836KB