Overview

overview

6

Static

static

3

RePrint.exe

windows7-x64

6

RePrint.exe

windows10-2004-x64

Analysis

  • max time kernel
    16s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    13/10/2024, 02:05

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General

  • Target

    RePrint.exe

  • Size

    11KB

  • MD5

    7e71882fc6fd1394cb1d075dfd55412a

  • SHA1

    79b2bff63cfc372698681e7d351f5be499fe4e49

  • SHA256

    6486c265a5123ca7d0a43839a4c29f3217a3d92208fc57740b9d0cdf1556504e

  • SHA512

    d8f7b915458107d1dfec7738a482756d824fdc420e22fbbeb449126b351cfb8b9722e9f4e9bcbe0f705fda63f3cbb6b423eee084b180246791cc5564a3ad8262

  • SSDEEP

    192:dH8/NSfTHjeuTLSuymQHY1QITrSKcvA2J2W3Q5tffoWju:+4fTDdYjurSKcvA/W3p

Score
6/10
bootkitpersistence

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
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\RePrint.exe
    "C:\Users\Admin\AppData\Local\Temp\RePrint.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    • Suspicious use of WriteProcessMemory
    PID:2524
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 2524 -s 40
      2⤵
        PID:940

    Network

    MITRE ATT&CK Enterprise v15

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    Downloads