Overview

overview

8

Static

static

3

2024-09-02...er.exe

windows7-x64

8

2024-09-02...er.exe

windows10-2004-x64

7

Sharing

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General

  • Target

    2024-09-02_0634292f2e53c0b9e6e5c598ee512a0b_avoslocker

  • Size

    4.5MB

  • Sample

    240902-bgx6csyale

  • MD5

    0634292f2e53c0b9e6e5c598ee512a0b

  • SHA1

    c715f85824e1e4e4181781d7861574e94104161d

  • SHA256

    395c0bba314ebbccf2a25ab90de495ab987ee484381bfe62e8748e672fd71593

  • SHA512

    1d192da3162a6b41950af387c44fe7ec6a0dae8360a22ff3a3b0ff7694d0db947cd7d3abd968f7483c01b816bcae34c86ec34c1e2fe9694f5ebdaa579b8b61e8

  • SSDEEP

    98304:wWqq+Mb+nyWv5rIy5YFWAvwznJ5wkroFYY/YfthXBxfZr7TQxnTmnw:wWayWvpIy5YPvwznWFTk/3BrgJTmw

Score
8/10
bootkitdiscoveryevasionpersistencetrojan

Malware Config

Targets

    • Target

      2024-09-02_0634292f2e53c0b9e6e5c598ee512a0b_avoslocker

    • Size

      4.5MB

    • MD5

      0634292f2e53c0b9e6e5c598ee512a0b

    • SHA1

      c715f85824e1e4e4181781d7861574e94104161d

    • SHA256

      395c0bba314ebbccf2a25ab90de495ab987ee484381bfe62e8748e672fd71593

    • SHA512

      1d192da3162a6b41950af387c44fe7ec6a0dae8360a22ff3a3b0ff7694d0db947cd7d3abd968f7483c01b816bcae34c86ec34c1e2fe9694f5ebdaa579b8b61e8

    • SSDEEP

      98304:wWqq+Mb+nyWv5rIy5YFWAvwznJ5wkroFYY/YfthXBxfZr7TQxnTmnw:wWayWvpIy5YPvwznWFTk/3BrgJTmw

    Score
    8/10
    bootkitdiscoveryevasionpersistencetrojan

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • Checks whether UAC is enabled

      evasiontrojan

    • 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