Analysis

  • max time kernel
    141s
  • max time network
    124s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/07/2024, 21:06

General

  • Target

    4357694ff6485207fa8f954af1248c9a_JaffaCakes118.exe

  • Size

    318KB

  • MD5

    4357694ff6485207fa8f954af1248c9a

  • SHA1

    4f5c13b91af1831830214a18248a182b6d8bb99d

  • SHA256

    416850139231187eed87b350f9f87d2db51da814505bb7bf398868da222cbc1c

  • SHA512

    958da0c11af247697f76de5dfdb005d2c1fe453a9b5843de755a2ca0fe4f48585dac149896fa63a5abad19c2ffe60d423e9a18f700a1997068ef39d09a142523

  • SSDEEP

    6144:naPq9qMJ7S2+A2kplVLDnp3JD6sRaWeN002QRrkgLtWuVqX+0r987YApF5w:aS9HY2+mPBn36OeGDQRr5xNqr98kApFy

Malware Config

Signatures

  • UPX packed file 5 IoCs

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

  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • Drops file in Program Files directory 1 IoCs
  • Modifies system certificate store 2 TTPs 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4357694ff6485207fa8f954af1248c9a_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\4357694ff6485207fa8f954af1248c9a_JaffaCakes118.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    • Drops file in Program Files directory
    • Modifies system certificate store
    PID:2120

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2120-0-0x00000000008D0000-0x000000000098B000-memory.dmp

    Filesize

    748KB

  • memory/2120-11-0x00000000008D0000-0x000000000098B000-memory.dmp

    Filesize

    748KB

  • memory/2120-14-0x00000000008D0000-0x000000000098B000-memory.dmp

    Filesize

    748KB

  • memory/2120-16-0x00000000008D0000-0x000000000098B000-memory.dmp

    Filesize

    748KB

  • memory/2120-17-0x00000000008D0000-0x000000000098B000-memory.dmp

    Filesize

    748KB