Analysis

  • max time kernel
    134s
  • max time network
    102s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/05/2024, 02:57

General

  • Target

    77afc296d44d7fcb275c6e5dfd1b751a_JaffaCakes118.exe

  • Size

    1.4MB

  • MD5

    77afc296d44d7fcb275c6e5dfd1b751a

  • SHA1

    79b632bc160d69acb7697370f6144daba7064725

  • SHA256

    c5cce2f6359693cad438c9f1711794d6fdf46829f8096aea33475bafae576a62

  • SHA512

    5ee2f078b22794eb89567616baec64628c18136ffbd51e0b13e61b3783eef92b3d7643110eadc75e2a729ef262bba0f5580f6bd7bdbdcfc337dedfba130e4c28

  • SSDEEP

    24576:BrK6dClXmekxlm1dl4r260n4dz0as5jc3AZ1COwiUP/5lq8AC:BrBew72604doSw6ewh

Score
5/10

Malware Config

Signatures

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 2 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\77afc296d44d7fcb275c6e5dfd1b751a_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\77afc296d44d7fcb275c6e5dfd1b751a_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3724
    • C:\Users\Admin\AppData\Local\Temp\77afc296d44d7fcb275c6e5dfd1b751a_JaffaCakes118.exe
      2⤵
      • Suspicious use of SetWindowsHookEx
      PID:3924
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3924 -s 1920
        3⤵
        • Program crash
        PID:2908
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3924 -s 1964
        3⤵
        • Program crash
        PID:2420
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 3924 -ip 3924
    1⤵
      PID:3636
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 3924 -ip 3924
      1⤵
        PID:2920

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

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            Downloads

            • memory/3924-0-0x0000000000400000-0x00000000004E0000-memory.dmp

              Filesize

              896KB

            • memory/3924-1-0x0000000000400000-0x00000000004E0000-memory.dmp

              Filesize

              896KB

            • memory/3924-2-0x0000000000400000-0x00000000004E0000-memory.dmp

              Filesize

              896KB

            • memory/3924-3-0x0000000000400000-0x00000000004E0000-memory.dmp

              Filesize

              896KB

            • memory/3924-4-0x0000000000400000-0x00000000004E0000-memory.dmp

              Filesize

              896KB

            • memory/3924-5-0x0000000000400000-0x00000000004E0000-memory.dmp

              Filesize

              896KB

            • memory/3924-6-0x0000000000400000-0x00000000004E0000-memory.dmp

              Filesize

              896KB

            • memory/3924-10-0x0000000000400000-0x00000000004E0000-memory.dmp

              Filesize

              896KB