Overview

overview

8

Static

static

7

b8f7d83ca2...18.exe

windows7-x64

7

b8f7d83ca2...18.exe

windows10-2004-x64

8

Sharing

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General

  • Target

    b8f7d83ca2e154c50fbf96662aa03cc8_JaffaCakes118

  • Size

    859KB

  • Sample

    240822-yvj7zsxhrq

  • MD5

    b8f7d83ca2e154c50fbf96662aa03cc8

  • SHA1

    076ff0184e878cbcf1eb1ef8076a643fc8a9a7a6

  • SHA256

    7adb3f2e7c1ce5e28c9cb0b34b38d4a23e22b001ba59efe0d84358d7f3f01f4c

  • SHA512

    cb95479b205ef8c0f70d861b0df256a9a297b3c2cc8c9f6410edfe84acb90fa71ed17db4b6bc561d85bbadbcd66e3f74963cf415d9b2867311e2eaee6416d26c

  • SSDEEP

    12288:C/pyhL8p5CMXPbHtbYw9y/MMW2/W/84qtHIUTF6yI+T6/5S71T48n1+vp9THMS1+:C80DNc7/Xf/WXY6LS718BDbJ1VH+Yx

Score
8/10
bootkitdiscoverypersistencespywarestealerupx

Malware Config

Targets

    • Target

      b8f7d83ca2e154c50fbf96662aa03cc8_JaffaCakes118

    • Size

      859KB

    • MD5

      b8f7d83ca2e154c50fbf96662aa03cc8

    • SHA1

      076ff0184e878cbcf1eb1ef8076a643fc8a9a7a6

    • SHA256

      7adb3f2e7c1ce5e28c9cb0b34b38d4a23e22b001ba59efe0d84358d7f3f01f4c

    • SHA512

      cb95479b205ef8c0f70d861b0df256a9a297b3c2cc8c9f6410edfe84acb90fa71ed17db4b6bc561d85bbadbcd66e3f74963cf415d9b2867311e2eaee6416d26c

    • SSDEEP

      12288:C/pyhL8p5CMXPbHtbYw9y/MMW2/W/84qtHIUTF6yI+T6/5S71T48n1+vp9THMS1+:C80DNc7/Xf/WXY6LS718BDbJ1VH+Yx

    Score
    8/10
    bootkitdiscoverypersistencespywarestealerupx

    • 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

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • UPX packed file

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

      upx

    • Adds Run key to start application

      persistence

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Writes to the Master Boot Record (MBR)

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

      bootkitpersistence
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks