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Overview

overview

7

Static

static

7

efcf353a31...18.exe

windows7-x64

7

efcf353a31...18.exe

windows10-2004-x64

7

Sharing

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General

  • Target

    efcf353a31dae61120cca73be3e40fa9_JaffaCakes118

  • Size

    242KB

  • Sample

    240921-ptf99ssgkr

  • MD5

    efcf353a31dae61120cca73be3e40fa9

  • SHA1

    85d8b0ba8d584051ad14dffb6e44db49acf8f4cd

  • SHA256

    f4b3d2c1ca6bdb2e4778c08edde3defaa97eea1bf8e72a96a6854767637c2c1d

  • SHA512

    bf2f7376388e54df50306639e823aa075d2d5e262961604449159a29c1a4ef9759935ee0966d11c1c4514bd2040c3f860350164a2d829e7b27814b7c345ed20f

  • SSDEEP

    6144:9keENDvTSn2SV/GuhYdViC7X57+nMusvFgWFGw:9NEND/k/GLPX57+nfsvFBFGw

Score
7/10
bootkitdiscoverypersistenceupx

Malware Config

Targets

    • Target

      efcf353a31dae61120cca73be3e40fa9_JaffaCakes118

    • Size

      242KB

    • MD5

      efcf353a31dae61120cca73be3e40fa9

    • SHA1

      85d8b0ba8d584051ad14dffb6e44db49acf8f4cd

    • SHA256

      f4b3d2c1ca6bdb2e4778c08edde3defaa97eea1bf8e72a96a6854767637c2c1d

    • SHA512

      bf2f7376388e54df50306639e823aa075d2d5e262961604449159a29c1a4ef9759935ee0966d11c1c4514bd2040c3f860350164a2d829e7b27814b7c345ed20f

    • SSDEEP

      6144:9keENDvTSn2SV/GuhYdViC7X57+nMusvFgWFGw:9NEND/k/GLPX57+nfsvFBFGw

    Score
    7/10
    bootkitdiscoverypersistenceupx

    • 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