Overview

overview

10

Static

static

3

6f505bfede...18.exe

windows7-x64

10

6f505bfede...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    6f505bfede0c6f32d8693891c51a77a5_JaffaCakes118

  • Size

    1.1MB

  • Sample

    240725-m74llsvflj

  • MD5

    6f505bfede0c6f32d8693891c51a77a5

  • SHA1

    204b00cbb15594ec0a07dd64fc3b0a3b785b8669

  • SHA256

    98299768c56dc9c512452b2b439d4826ad68297c276bad6b41fef066b7761cbd

  • SHA512

    0f635b35c24c482171ea32bdfd57ef90dba3e27c2b769b60ecc3f856c6b29ed7b66394b7158a0f0ca99b73e4f6452f696812f1080e7e79553cc6ffa452795645

  • SSDEEP

    24576:8l7AR3P01qx7D2Td6iRDDtAi1PDxwQo79mRUwbSlcfSgQ+n81v:8l7iAoO6YDtN1dwQXalyJ3nsv

Score
10/10
bootkitdiscoverypersistence

Malware Config

Targets

    • Target

      6f505bfede0c6f32d8693891c51a77a5_JaffaCakes118

    • Size

      1.1MB

    • MD5

      6f505bfede0c6f32d8693891c51a77a5

    • SHA1

      204b00cbb15594ec0a07dd64fc3b0a3b785b8669

    • SHA256

      98299768c56dc9c512452b2b439d4826ad68297c276bad6b41fef066b7761cbd

    • SHA512

      0f635b35c24c482171ea32bdfd57ef90dba3e27c2b769b60ecc3f856c6b29ed7b66394b7158a0f0ca99b73e4f6452f696812f1080e7e79553cc6ffa452795645

    • SSDEEP

      24576:8l7AR3P01qx7D2Td6iRDDtAi1PDxwQo79mRUwbSlcfSgQ+n81v:8l7iAoO6YDtN1dwQXalyJ3nsv

    Score
    10/10
    bootkitdiscoverypersistence

    • Modifies WinLogon for persistence

      persistence

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops desktop.ini file(s)

    • 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

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks