Analysis

  • max time kernel
    148s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/08/2024, 23:12

General

  • Target

    b96fb0d077b0dda7f7ae656eeacccd0c_JaffaCakes118.exe

  • Size

    86KB

  • MD5

    b96fb0d077b0dda7f7ae656eeacccd0c

  • SHA1

    3e08bee069e9454d61d97f085af393c0e45eb1c5

  • SHA256

    97d4ed95efc93612764dd2b453eee7303cbd0a4c373f0267a5133ba456c954b7

  • SHA512

    aedaf5d71634a15a79e688d09f837a0971b2cd295c895c65705225ff98230a66be7793fdec2e5995459f925712eaeef193e482337e3467010556f53e50776856

  • SSDEEP

    1536:ppd6WcRY2JBemtiy+2fDgw/Oe58DvxYDTlxRaCcZmGly7:ppdbcRYIBemIyhfDlrqDxswFzG

Score
5/10

Malware Config

Signatures

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies registry class 64 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b96fb0d077b0dda7f7ae656eeacccd0c_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\b96fb0d077b0dda7f7ae656eeacccd0c_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3444
    • C:\Users\Admin\AppData\Local\Temp\b96fb0d077b0dda7f7ae656eeacccd0c_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\b96fb0d077b0dda7f7ae656eeacccd0c_JaffaCakes118.exe"
      2⤵
        PID:1920
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1920 -s 228
          3⤵
          • Program crash
          PID:1968
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 1920 -ip 1920
      1⤵
        PID:1964

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1920-3-0x0000000000400000-0x000000000044B000-memory.dmp

        Filesize

        300KB

      • memory/1920-5-0x0000000000400000-0x000000000044B000-memory.dmp

        Filesize

        300KB

      • memory/1920-7-0x0000000000400000-0x000000000044B000-memory.dmp

        Filesize

        300KB

      • memory/1920-6-0x0000000000400000-0x000000000044B000-memory.dmp

        Filesize

        300KB

      • memory/3444-0-0x0000000000400000-0x000000000041A400-memory.dmp

        Filesize

        105KB

      • memory/3444-8-0x0000000000400000-0x000000000041A400-memory.dmp

        Filesize

        105KB