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Overview

overview

8

Static

static

3

JaffaCakes...80.dll

windows7-x64

7

JaffaCakes...80.dll

windows10-2004-x64

8

Sharing

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General

  • Target

    JaffaCakes118_d025a29d3fcf1ac56ba898b98f907980

  • Size

    1.7MB

  • Sample

    250209-rf4vhstlbp

  • MD5

    d025a29d3fcf1ac56ba898b98f907980

  • SHA1

    f952e386b3959ee5a1d6480910ee2e93be29bb8a

  • SHA256

    a502930163e38bd44bc2c4c6d7a991880abea4437587c58313fc2f2f6fcb43da

  • SHA512

    1546be601d35fb37d11a3a301563037d64cac1dde696c2ef4cb972ccd618d73a17487a601bdfa965d89f7b5b9c49bf499d8d60e03e16e9ed5dc501cd553bdd68

  • SSDEEP

    49152:+GyOzzWWn/QDApct8O74W7y1mF9V/7eSSu4yk:+Gymzf/QEp4WmFv7eSS4k

Score
8/10
bootkitdefense_evasiondiscoverypersistencetrojan

Malware Config

Targets

    • Target

      JaffaCakes118_d025a29d3fcf1ac56ba898b98f907980

    • Size

      1.7MB

    • MD5

      d025a29d3fcf1ac56ba898b98f907980

    • SHA1

      f952e386b3959ee5a1d6480910ee2e93be29bb8a

    • SHA256

      a502930163e38bd44bc2c4c6d7a991880abea4437587c58313fc2f2f6fcb43da

    • SHA512

      1546be601d35fb37d11a3a301563037d64cac1dde696c2ef4cb972ccd618d73a17487a601bdfa965d89f7b5b9c49bf499d8d60e03e16e9ed5dc501cd553bdd68

    • SSDEEP

      49152:+GyOzzWWn/QDApct8O74W7y1mF9V/7eSSu4yk:+Gymzf/QEp4WmFv7eSS4k

    Score
    8/10
    bootkitdefense_evasiondiscoverypersistencetrojan

    • Downloads MZ/PE file

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

      defense_evasion

    • Checks whether UAC is enabled

      defense_evasiontrojan

    • Writes to the Master Boot Record (MBR)

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

      bootkitpersistence

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks