Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14-07-2024 10:44

General

  • Target

    457873df69923d0c3ee339c6c3abf24c_JaffaCakes118.exe

  • Size

    637KB

  • MD5

    457873df69923d0c3ee339c6c3abf24c

  • SHA1

    6ce07e5308a08ef8e816ed8feddd613efd80ebab

  • SHA256

    b27450ddc1c57bf34e6b917992309481146dabfaf009eb8e06b930e26a45769c

  • SHA512

    95460b369c037d59f67868731e5a7ea6b28cf8352f45deefe7c1afb09c04f6651c4476cb88568269c7e44729f1bdc9d020a1edd547dd9d5bb906440d6ae9c754

  • SSDEEP

    12288:9mTPX3diQ8U9PpIJqU1aakOE+ZW7WIF3Z4mxxEy92miGzr65QFgfs2Mm4:krXt84PmxQ2W/QmXviGzrgtfsG4

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\457873df69923d0c3ee339c6c3abf24c_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\457873df69923d0c3ee339c6c3abf24c_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3972
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\¸´¼þ3_~1.EXE
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\¸´¼þ3_~1.EXE
      2⤵
      • Executes dropped EXE
      PID:4516
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4516 -s 628
        3⤵
        • Program crash
        PID:872
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4516 -ip 4516
    1⤵
      PID:1108

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\¸´¼þ3_~1.EXE

      Filesize

      279KB

      MD5

      4f5c6017626df9429bfd90807cb76f9e

      SHA1

      d1c32c9c5f1a835bfe45c41a5a9b088a7af2974f

      SHA256

      248b5a88f79b80918073e754520ab60bd25b1e8424ae2b2a81da9109ff367fee

      SHA512

      c4cf4fc955b3af41cd3cc7f3daacded82eeba32710652e663059ab823d0d9eaa3932f4a71279e24e5b866a4e84e9dd010311c3cb98a8b35d0f89307bf813018c

    • memory/3972-0-0x0000000001000000-0x00000000010AB000-memory.dmp

      Filesize

      684KB

    • memory/3972-1-0x0000000001056000-0x0000000001057000-memory.dmp

      Filesize

      4KB

    • memory/3972-2-0x0000000001000000-0x00000000010AB000-memory.dmp

      Filesize

      684KB

    • memory/3972-3-0x0000000001000000-0x00000000010AB000-memory.dmp

      Filesize

      684KB

    • memory/3972-5-0x0000000001000000-0x00000000010AB000-memory.dmp

      Filesize

      684KB

    • memory/3972-4-0x0000000001000000-0x00000000010AB000-memory.dmp

      Filesize

      684KB

    • memory/3972-11-0x0000000001000000-0x00000000010AB000-memory.dmp

      Filesize

      684KB

    • memory/3972-14-0x0000000001000000-0x00000000010AB000-memory.dmp

      Filesize

      684KB

    • memory/4516-12-0x0000000000400000-0x0000000000517000-memory.dmp

      Filesize

      1.1MB