Analysis

  • max time kernel
    51s
  • max time network
    51s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-06-2024 09:04

General

  • Target

    04903d2e2b3ccb29066e7507b81b17e7_JaffaCakes118.exe

  • Size

    132KB

  • MD5

    04903d2e2b3ccb29066e7507b81b17e7

  • SHA1

    871740fd5754a2ac469f8be2ffd6c3a7c79fa957

  • SHA256

    19629ca3abd83796aa61e427a8394509bbcefc9c9913886f214ea2ea027b54d9

  • SHA512

    071267def0755a0c52b942b2492b7f41bbe3cada89478b7538c2e780c61573c0906b9d325d3cccd2835eb2af8cddb73fcd2f473fa53275536c5ead327be85081

  • SSDEEP

    1536:GcQ80RGorwbszltw9RKcJdYIJpJjbbUVmMx5hSM:AbrnrQR9JOGpiMKAM

Score
7/10
upx

Malware Config

Signatures

  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\04903d2e2b3ccb29066e7507b81b17e7_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\04903d2e2b3ccb29066e7507b81b17e7_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4508
    • C:\Users\Admin\AppData\Local\Temp\04903d2e2b3ccb29066e7507b81b17e7_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\04903d2e2b3ccb29066e7507b81b17e7_JaffaCakes118.exe"
      2⤵
        PID:1896
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1896 -s 232
          3⤵
          • Program crash
          PID:3280
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 1896 -ip 1896
      1⤵
        PID:4852

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1896-2-0x0000000000400000-0x000000000040D000-memory.dmp

        Filesize

        52KB

      • memory/1896-4-0x0000000000400000-0x000000000040D000-memory.dmp

        Filesize

        52KB

      • memory/1896-5-0x0000000000400000-0x000000000040D000-memory.dmp

        Filesize

        52KB