Overview

overview

6

Static

static

5

JaffaCakes...15.exe

windows7-x64

6

JaffaCakes...15.exe

windows10-2004-x64

6

Analysis

  • max time kernel
    102s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250314-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/03/2025, 07:34

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General

  • Target

    JaffaCakes118_8a739316b7a769d10c1f5266dc77a215.exe

  • Size

    293KB

  • MD5

    8a739316b7a769d10c1f5266dc77a215

  • SHA1

    e329b35e954f6c647db57e0290076e4c5dd3d5db

  • SHA256

    9a6e8e995838b25130a3b944eda12dd5c60379b49f49fe00d0c6cf8fb83dd32d

  • SHA512

    06d766ddb3e814e1874781d2f3ff944f1d93c617620631109e290d86b56b494067a38a8c69757e6985d54f348bcb3b73120a4e40cac95e5c8dde77efb0aef46f

  • SSDEEP

    6144:izup5lnzcgO6qnFeDMJF9pq+LDoqoSPQH0tpRL3Ibqn8k5LJ:wwnzu6qAAF9pbXoqoSPM0tpRsbQ5t

Score
6/10
bootkitdiscoverypersistenceupx

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.

    bootkitpersistence
  • UPX packed file 2 IoCs

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

    upx
  • 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.

    discovery
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8a739316b7a769d10c1f5266dc77a215.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8a739316b7a769d10c1f5266dc77a215.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    PID:5656

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/5656-0-0x0000000000400000-0x00000000004F8000-memory.dmp

    Filesize

    992KB

    Download

  • memory/5656-3-0x0000000000400000-0x00000000004F8000-memory.dmp

    Filesize

    992KB

    Download