Overview

overview

7

Static

static

7

1b83a7f3b8...18.exe

windows7-x64

7

1b83a7f3b8...18.exe

windows10-2004-x64

7

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General

  • Target

    1b83a7f3b81044ef02a9c07939389685_JaffaCakes118

  • Size

    203KB

  • Sample

    240701-qzse6aybkl

  • MD5

    1b83a7f3b81044ef02a9c07939389685

  • SHA1

    5fb9a5c14ee80b3a938e1b2c0ed757a3cc14a25c

  • SHA256

    66020aaeb0da0cd36b53cae5c5ba7c0f5b77ff347972faa983e0e0d7c8583871

  • SHA512

    8b86500e79d8ee542fdd030c64c01635851151998836cea87665dd08da8c27192ef5bcd6016b8cbfd3f93b5d09cab937160580b0f36fa4f827262d334945fc3d

  • SSDEEP

    3072:d01pm3kCAoaBGntRHdoznaGYI3CUKHSV6kdV5x1tUwHLYpsc6xHdRlaF+irMjaXJ:u1MaBwtBdjkbWSUkD5xbUnsXLRg+ircO

Score
7/10
bootkitpersistenceupx

Malware Config

Targets

    • Target

      1b83a7f3b81044ef02a9c07939389685_JaffaCakes118

    • Size

      203KB

    • MD5

      1b83a7f3b81044ef02a9c07939389685

    • SHA1

      5fb9a5c14ee80b3a938e1b2c0ed757a3cc14a25c

    • SHA256

      66020aaeb0da0cd36b53cae5c5ba7c0f5b77ff347972faa983e0e0d7c8583871

    • SHA512

      8b86500e79d8ee542fdd030c64c01635851151998836cea87665dd08da8c27192ef5bcd6016b8cbfd3f93b5d09cab937160580b0f36fa4f827262d334945fc3d

    • SSDEEP

      3072:d01pm3kCAoaBGntRHdoznaGYI3CUKHSV6kdV5x1tUwHLYpsc6xHdRlaF+irMjaXJ:u1MaBwtBdjkbWSUkD5xbUnsXLRg+ircO

    Score
    7/10
    bootkitpersistenceupx

    • UPX packed file

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

      upx

    • 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