Analysis

  • max time kernel
    95s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-12-2024 20:27

General

  • Target

    source/mbr.exe

  • Size

    1.3MB

  • MD5

    35af6068d91ba1cc6ce21b461f242f94

  • SHA1

    cb054789ff03aa1617a6f5741ad53e4598184ffa

  • SHA256

    9ac99df89c676a55b48de00384506f4c232c75956b1e465f7fe437266002655e

  • SHA512

    136e3066c6e44af30691bcd76d9af304af0edf69f350211cf74d6713c4c952817a551757194b71c3b49ac3f87a6f0aa88fb80eb1e770d0f0dd82b29bfce80169

  • SSDEEP

    24576:LT3LlvRiQNGYXCI+b1w30WgvZef6YhuQ5O3h3JMtbu:7XNGDIu8NyMtbu

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.

  • 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.

Processes

  • C:\Users\Admin\AppData\Local\Temp\source\mbr.exe
    "C:\Users\Admin\AppData\Local\Temp\source\mbr.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    • System Location Discovery: System Language Discovery
    PID:4248

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/4248-0-0x0000000000400000-0x00000000004D8000-memory.dmp

    Filesize

    864KB