Overview

overview

7

Static

static

3

aaaa9e1541...90.exe

windows7-x64

7

aaaa9e1541...90.exe

windows10-2004-x64

7

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General

  • Target

    aaaa9e1541da2e1868572fcccca11801455e55f57067b2be9ddcc962672f8690

  • Size

    6.8MB

  • Sample

    231012-3txtxaha94

  • MD5

    2ac737bac857c90f01b07843274b4b1a

  • SHA1

    8451cadcbfb7b9a5037e729153bcab3d4ea261cf

  • SHA256

    aaaa9e1541da2e1868572fcccca11801455e55f57067b2be9ddcc962672f8690

  • SHA512

    a9fcacfb966fc30b7e7fc2b2c169111556a01ce891156f0997eeac3124a6d2a2d5fb041fa43b73ef345ef45794ce7700be559520c4bbce92fb58b20e18fb9dc2

  • SSDEEP

    196608:H/5DSDC9ELyN3tZPDgksHoksRsXBV7YWglXD5:H/539yQ9lBsHoFRmpzglD5

Score
7/10
bootkitpersistence

Malware Config

Targets

    • Target

      aaaa9e1541da2e1868572fcccca11801455e55f57067b2be9ddcc962672f8690

    • Size

      6.8MB

    • MD5

      2ac737bac857c90f01b07843274b4b1a

    • SHA1

      8451cadcbfb7b9a5037e729153bcab3d4ea261cf

    • SHA256

      aaaa9e1541da2e1868572fcccca11801455e55f57067b2be9ddcc962672f8690

    • SHA512

      a9fcacfb966fc30b7e7fc2b2c169111556a01ce891156f0997eeac3124a6d2a2d5fb041fa43b73ef345ef45794ce7700be559520c4bbce92fb58b20e18fb9dc2

    • SSDEEP

      196608:H/5DSDC9ELyN3tZPDgksHoksRsXBV7YWglXD5:H/539yQ9lBsHoFRmpzglD5

    Score
    7/10
    bootkitpersistence

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • 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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks