Overview

overview

8

Static

static

3

55be64735a...69.exe

windows7-x64

8

55be64735a...69.exe

windows10-2004-x64

8

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General

  • Target

    55be64735aadf23ccfb4b895dff0c2c98c700bf224608466136871fd971e7269

  • Size

    8.2MB

  • Sample

    240526-gjfa8aha6v

  • MD5

    d7cd027d0216f9093b6143bdbdabdd41

  • SHA1

    180a2c274859f51859249027950ba670dba567e5

  • SHA256

    55be64735aadf23ccfb4b895dff0c2c98c700bf224608466136871fd971e7269

  • SHA512

    45f51404061bf47f7db01b8ffac9a7459bfd446ea2aedc76254d4041ecb32f7d892a4899a483238e5dddc93aa2ad0a62fea35581fb6de9bc6caffc0880902eaf

  • SSDEEP

    196608:elxoGSzd2JPqIsNe7PA3iRYX8ZDGF1v+n7lSImbm:2xukgNS43iRYs4FR+n7ln

Score
8/10
bootkitpersistence

Malware Config

Targets

    • Target

      55be64735aadf23ccfb4b895dff0c2c98c700bf224608466136871fd971e7269

    • Size

      8.2MB

    • MD5

      d7cd027d0216f9093b6143bdbdabdd41

    • SHA1

      180a2c274859f51859249027950ba670dba567e5

    • SHA256

      55be64735aadf23ccfb4b895dff0c2c98c700bf224608466136871fd971e7269

    • SHA512

      45f51404061bf47f7db01b8ffac9a7459bfd446ea2aedc76254d4041ecb32f7d892a4899a483238e5dddc93aa2ad0a62fea35581fb6de9bc6caffc0880902eaf

    • SSDEEP

      196608:elxoGSzd2JPqIsNe7PA3iRYX8ZDGF1v+n7lSImbm:2xukgNS43iRYs4FR+n7ln

    Score
    8/10
    bootkitpersistence

    • Manipulates Digital Signatures

      Attackers can apply techniques such as changing the registry keys of authenticode & Cryptography to obtain their binary as valid.

    • Maps connected drives based on registry

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

    • 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