Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-05-2024 03:26

General

  • Target

    7b89436aa2bbf168fdc53ea34f6df9fb_JaffaCakes118.exe

  • Size

    1.1MB

  • MD5

    7b89436aa2bbf168fdc53ea34f6df9fb

  • SHA1

    8e95097f84bbb623e90055371557e5ee352a7a4b

  • SHA256

    1460600123e8ef49e2116971e683ef9cac2e71162aba1c5982f3cc475baa41b5

  • SHA512

    a6f0acfb3d224a7fa5246e38045d59e61e235ffb2de84683d4028820da6fce9d7bfc962e7609cf8aee13d212fcff58714d0bb1a161e57068346b6ad467a752be

  • SSDEEP

    24576:aMjtdFF1r7tQLf/9fOeEfJkgvvEEWhtkk9vrin6:FjtHf1oJA1iWyvrV

Score
7/10

Malware Config

Signatures

  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Maps connected drives based on registry 3 TTPs 2 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • 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\7b89436aa2bbf168fdc53ea34f6df9fb_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\7b89436aa2bbf168fdc53ea34f6df9fb_JaffaCakes118.exe"
    1⤵
    • Checks BIOS information in registry
    • Maps connected drives based on registry
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3588
    • C:\Users\Admin\AppData\Local\Temp\7b89436aa2bbf168fdc53ea34f6df9fb_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\7b89436aa2bbf168fdc53ea34f6df9fb_JaffaCakes118.exe" Track="0001000000"
      2⤵
      • Suspicious use of SetWindowsHookEx
      PID:2116
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2116 -s 2036
        3⤵
        • Program crash
        PID:2332
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2116 -s 2056
        3⤵
        • Program crash
        PID:4944
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 2116 -ip 2116
    1⤵
      PID:4544
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 2116 -ip 2116
      1⤵
        PID:1212

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2116-3-0x0000000000400000-0x0000000000520000-memory.dmp

        Filesize

        1.1MB

      • memory/2116-2-0x0000000000400000-0x0000000000520000-memory.dmp

        Filesize

        1.1MB

      • memory/2116-1-0x0000000000400000-0x0000000000520000-memory.dmp

        Filesize

        1.1MB

      • memory/2116-0-0x0000000000400000-0x0000000000520000-memory.dmp

        Filesize

        1.1MB

      • memory/2116-4-0x0000000000400000-0x0000000000520000-memory.dmp

        Filesize

        1.1MB

      • memory/2116-6-0x0000000000400000-0x0000000000520000-memory.dmp

        Filesize

        1.1MB

      • memory/2116-5-0x0000000000400000-0x0000000000520000-memory.dmp

        Filesize

        1.1MB

      • memory/2116-10-0x0000000000400000-0x0000000000520000-memory.dmp

        Filesize

        1.1MB