Overview

overview

7

Static

static

3

c85b429975...18.exe

windows7-x64

7

c85b429975...18.exe

windows10-2004-x64

7

Sharing

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General

  • Target

    c85b429975be01e19fbac6a0a44fbafd_JaffaCakes118

  • Size

    278KB

  • Sample

    240829-g43bgszcjk

  • MD5

    c85b429975be01e19fbac6a0a44fbafd

  • SHA1

    983de065f115e6557c143487897ea5d6feeb3471

  • SHA256

    1b506518b6b946665917e07d80c89894f7e70d08780cb611049e46f329a43e12

  • SHA512

    397b16b859081476fb9abe30ad113bacdcaf1812fdb73cc401da6e7a579f180bdf89eaf5d03f21dbc4ba6d80a90d57b04ec58b50c7e9df2793db1a856cfc3f74

  • SSDEEP

    6144:UBycky5x57KKM6CRzMSx/2S3bwvP6bQ7yMP+DE827+Y:gkvKDsU6b7MP+Dd2SY

Score
7/10
bootkitdiscoverypersistence

Malware Config

Targets

    • Target

      c85b429975be01e19fbac6a0a44fbafd_JaffaCakes118

    • Size

      278KB

    • MD5

      c85b429975be01e19fbac6a0a44fbafd

    • SHA1

      983de065f115e6557c143487897ea5d6feeb3471

    • SHA256

      1b506518b6b946665917e07d80c89894f7e70d08780cb611049e46f329a43e12

    • SHA512

      397b16b859081476fb9abe30ad113bacdcaf1812fdb73cc401da6e7a579f180bdf89eaf5d03f21dbc4ba6d80a90d57b04ec58b50c7e9df2793db1a856cfc3f74

    • SSDEEP

      6144:UBycky5x57KKM6CRzMSx/2S3bwvP6bQ7yMP+DE827+Y:gkvKDsU6b7MP+Dd2SY

    Score
    7/10
    bootkitdiscoverypersistence

    • Executes dropped EXE

    • Loads dropped DLL

    • Writes to the Master Boot Record (MBR)

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

      bootkitpersistence

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks