Analysis

  • max time kernel
    128s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240611-en
  • resource tags

    arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
  • submitted
    12-06-2024 18:33

General

  • Target

    a1c2b9cdcdcac88b81d278c22ae9996f_JaffaCakes118.exe

  • Size

    844KB

  • MD5

    a1c2b9cdcdcac88b81d278c22ae9996f

  • SHA1

    1aeda1047ae3209002c83bbc3d720070ee7e2029

  • SHA256

    bf3533742fac893338c02f6d4547a87143dcf17def5e76fef266a65a9f2b0882

  • SHA512

    11e9d36eecdbc71d22acf83bc01e32caf47172dc88c96cb9028c328c91acf9013acbd56734068e3121a8f61584a95be58e18712e31866e89e6c5364059a35de1

  • SSDEEP

    12288:R+JB67hf/+A/IWxGfrdY1C5Gkwv+j6n+4eXtYe6iCgQ7qGJlj883N5I4CG/T:R+JcfmA/I/QC4dQJIf7qGJl3Y4CA

Score
6/10

Malware Config

Signatures

  • 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.

  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a1c2b9cdcdcac88b81d278c22ae9996f_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a1c2b9cdcdcac88b81d278c22ae9996f_JaffaCakes118.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    • Suspicious use of SetWindowsHookEx
    PID:2324

Network

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Defense Evasion

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Replay Monitor

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Downloads

  • memory/2324-0-0x0000000000400000-0x00000000004F6000-memory.dmp
    Filesize

    984KB