Analysis

  • max time kernel
    43s
  • max time network
    52s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-07-2024 07:29

General

  • Target

    251d47c6c5b262f0a57bce4294bf825f_JaffaCakes118.exe

  • Size

    6.8MB

  • MD5

    251d47c6c5b262f0a57bce4294bf825f

  • SHA1

    e6fd5fb10b1a78ce794d6019530973f1bf4575a7

  • SHA256

    cb348a703776a182106d9b815518bef89cd9dacb5775b5450516239f31e77a35

  • SHA512

    c06d7f9cc07cd63d41d415dc115ee8378a63af8522a7e6b2a9d745d2e2522e32baa9c98396a9d96c97f865c2f7195894c10e4159cbb921872e6c5338e25b96cf

  • SSDEEP

    6144:c5/w3Ewpu5r5FA8XXlREZyv6dxAV5iLz:c5wTpaXXlRQVpLz

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 23 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\251d47c6c5b262f0a57bce4294bf825f_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\251d47c6c5b262f0a57bce4294bf825f_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3300
    • C:\Users\Admin\AppData\Local\Temp\251d47c6c5b262f0a57bce4294bf825f_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\251d47c6c5b262f0a57bce4294bf825f_JaffaCakes118.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2928
      • C:\Users\Admin\AppData\Local\Temp\audiod.exe
        "C:\Users\Admin\AppData\Local\Temp\audiod.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2348
        • C:\Users\Admin\AppData\Local\Temp\audiod.exe
          C:\Users\Admin\AppData\Local\Temp\audiod.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious behavior: EnumeratesProcesses
          PID:1552
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 1552 -s 488
            5⤵
            • Program crash
            PID:2564
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1552 -ip 1552
    1⤵
      PID:3632

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\audiod.exe

      Filesize

      6.8MB

      MD5

      251d47c6c5b262f0a57bce4294bf825f

      SHA1

      e6fd5fb10b1a78ce794d6019530973f1bf4575a7

      SHA256

      cb348a703776a182106d9b815518bef89cd9dacb5775b5450516239f31e77a35

      SHA512

      c06d7f9cc07cd63d41d415dc115ee8378a63af8522a7e6b2a9d745d2e2522e32baa9c98396a9d96c97f865c2f7195894c10e4159cbb921872e6c5338e25b96cf

    • memory/1552-17-0x0000000000400000-0x000000000187F000-memory.dmp

      Filesize

      20.5MB

    • memory/1552-21-0x0000000000400000-0x000000000187F000-memory.dmp

      Filesize

      20.5MB

    • memory/1552-18-0x0000000000400000-0x000000000187F000-memory.dmp

      Filesize

      20.5MB

    • memory/1552-22-0x0000000000400000-0x000000000187F000-memory.dmp

      Filesize

      20.5MB

    • memory/2928-2-0x0000000000400000-0x000000000187F000-memory.dmp

      Filesize

      20.5MB

    • memory/2928-4-0x0000000000400000-0x000000000187F000-memory.dmp

      Filesize

      20.5MB

    • memory/2928-3-0x0000000000400000-0x000000000187F000-memory.dmp

      Filesize

      20.5MB

    • memory/2928-12-0x0000000000400000-0x000000000187F000-memory.dmp

      Filesize

      20.5MB