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Analysis

  • max time kernel
    133s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/08/2024, 23:24

General

  • Target

    b1431332dd98852c1ddc8efd7918e5bd_JaffaCakes118.exe

  • Size

    107KB

  • MD5

    b1431332dd98852c1ddc8efd7918e5bd

  • SHA1

    b99c5445ac90dbbdf740be767d0a158ff81e7c73

  • SHA256

    4a3c281ad504e875d213994f3cfc0d10794316b5084625b4933327042e183951

  • SHA512

    2805eeeafe8ebb424b8c385377e20749f0128c919ffbaca54772bd5a89bdb5d598af0eb66bda8d60b5062a849e2b6abc96913937f6be9ef5edc65f3b020ee277

  • SSDEEP

    1536:RNpDyPI7eG2YuKdlS6mSk5fzZJdHZn4CxFTnpSV3Xjzf9Z0LB0E7k+pu+MS:RNhZtdlhmjLJdHZpmFTpZG0EA+peS

Score
7/10

Malware Config

Signatures

  • UPX packed file 1 IoCs

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

  • 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.

  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b1431332dd98852c1ddc8efd7918e5bd_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\b1431332dd98852c1ddc8efd7918e5bd_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:4288
    • C:\Windows\SysWOW64\svchost.exe
      svchost.exe
      2⤵
        PID:4504

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • memory/4288-0-0x0000000000400000-0x0000000000439000-memory.dmp

      Filesize

      228KB

    • memory/4288-1-0x00000000006F0000-0x00000000006F2000-memory.dmp

      Filesize

      8KB

    • memory/4288-2-0x0000000000400000-0x0000000000414000-memory.dmp

      Filesize

      80KB

    • memory/4288-4-0x0000000000400000-0x0000000000414000-memory.dmp

      Filesize

      80KB

    • memory/4288-3-0x0000000000420000-0x000000000042E000-memory.dmp

      Filesize

      56KB