Analysis

  • max time kernel
    148s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-06-2024 22:31

General

  • Target

    92d4c6257b4bd1d737ca97ff2bda15e9_JaffaCakes118.exe

  • Size

    218KB

  • MD5

    92d4c6257b4bd1d737ca97ff2bda15e9

  • SHA1

    c51a18b6213277db82e76b9d1e607c722cd9f79c

  • SHA256

    232e1dbff6140b115dd64776de31bc403aedc9fdba04c935366f032818bd137d

  • SHA512

    d67a8bd3657dc93d0aa9bee3530ab08c5818b90835f1b73014724305e9404364e847f84f049c41c7aeafe5dc3fbc42999814a6ad9ff0998aec1a946cedf7fc76

  • SSDEEP

    6144:ngTJ3/KOk2ttdLEzNMCGDFBEyNpO7k5NkRvomPQ:g1CdjzWCGxBHNofRvom4

Malware Config

Signatures

  • UPX packed file 5 IoCs

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

  • Enumerates connected drives 3 TTPs 21 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • 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\92d4c6257b4bd1d737ca97ff2bda15e9_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\92d4c6257b4bd1d737ca97ff2bda15e9_JaffaCakes118.exe"
    1⤵
    • Enumerates connected drives
    • Writes to the Master Boot Record (MBR)
    • Drops file in Program Files directory
    • Modifies system certificate store
    PID:552

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/552-0-0x0000000000400000-0x000000000048A000-memory.dmp

    Filesize

    552KB

  • memory/552-11-0x0000000000400000-0x000000000048A000-memory.dmp

    Filesize

    552KB

  • memory/552-12-0x0000000000400000-0x000000000048A000-memory.dmp

    Filesize

    552KB

  • memory/552-16-0x0000000000400000-0x000000000048A000-memory.dmp

    Filesize

    552KB

  • memory/552-19-0x0000000000400000-0x000000000048A000-memory.dmp

    Filesize

    552KB