Overview

overview

10

Static

static

3

86d8e172c5...18.exe

windows7-x64

10

86d8e172c5...18.exe

windows10-2004-x64

10

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General

  • Target

    86d8e172c58eb766bc795a7eb46f4e7b_JaffaCakes118

  • Size

    300KB

  • Sample

    240810-t7nnqasbqe

  • MD5

    86d8e172c58eb766bc795a7eb46f4e7b

  • SHA1

    875d7988a578cffbc172a527403ab8c61cb36298

  • SHA256

    644da2013b1d020811de0eb7cc746b0172ed13a412a44f224088ab09695cfe6d

  • SHA512

    27b1e03eb8b2b96dcd3655c2e86769cb8fb0054815973450a284c4309cd9b7ef29655d8e85377b676bed0f3638ac835292aa0002686549bbdeb54354fcdb9fe9

  • SSDEEP

    6144:4O4MEQ2feXdRCBVL278fD/jkG+EcEj743JEiWLfV:8Z4qVrfD/jkDgj7432

Score
10/10
bootkitdiscoveryevasionpersistenceupx

Malware Config

Targets

    • Target

      86d8e172c58eb766bc795a7eb46f4e7b_JaffaCakes118

    • Size

      300KB

    • MD5

      86d8e172c58eb766bc795a7eb46f4e7b

    • SHA1

      875d7988a578cffbc172a527403ab8c61cb36298

    • SHA256

      644da2013b1d020811de0eb7cc746b0172ed13a412a44f224088ab09695cfe6d

    • SHA512

      27b1e03eb8b2b96dcd3655c2e86769cb8fb0054815973450a284c4309cd9b7ef29655d8e85377b676bed0f3638ac835292aa0002686549bbdeb54354fcdb9fe9

    • SSDEEP

      6144:4O4MEQ2feXdRCBVL278fD/jkG+EcEj743JEiWLfV:8Z4qVrfD/jkDgj7432

    Score
    10/10
    bootkitdiscoveryevasionpersistenceupx

    • Modifies firewall policy service

      evasion

    • Adds policy Run key to start application

      persistence

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

      persistence

    • UPX packed file

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

      upx

    • Adds Run key to start application

      persistence

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

      bootkitpersistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks