Analysis

  • max time kernel
    51s
  • max time network
    53s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15-06-2024 05:14

General

  • Target

    acfd5326519760c752d2707d1aa07006_JaffaCakes118.exe

  • Size

    727KB

  • MD5

    acfd5326519760c752d2707d1aa07006

  • SHA1

    ef6c9c611f966194fdbb0e468fb9435a0e16f70d

  • SHA256

    9b79f05abf1442927dd7dd20977c1ad08ef4dd07d2e85b6443dd3d9d457ffed1

  • SHA512

    3b09c5b3400ee2159c229b62c6304a8ee4ee6172924e0b5c0095c716355c092078057ebf1b9730670f44cc879817f1d044fd2ca6e4d37f3ee896dd0d5ab997ee

  • SSDEEP

    12288:rwECaUglPnFsk7P0UahDyDT1EBRXjIjpjIhoGcnMzy:rwEC70qkgUahDuSRiI+1nMzy

Score
6/10

Malware Config

Signatures

  • 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.

Processes

  • C:\Users\Admin\AppData\Local\Temp\acfd5326519760c752d2707d1aa07006_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\acfd5326519760c752d2707d1aa07006_JaffaCakes118.exe"
    1⤵
    • Enumerates connected drives
    • Writes to the Master Boot Record (MBR)
    PID:5000

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

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/5000-0-0x0000000000400000-0x00000000004BA000-memory.dmp
    Filesize

    744KB