Overview

overview

10

Static

static

3

4264ed8d78...8e.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    4264ed8d78220a3cf278e47fcd39d19062d2e5d06b95e4de64abe8d2283be98e
  • Size 692KB
  • Sample260828-n5rdyahm2y
  • SHA256 4264ed8d78220a3cf278e47fcd39d19062d2e5d06b95e4de64abe8d2283be98e
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
bootkitdefense_evasiondiscoverypersistence

Malware Config

Targets

    • Target
      4264ed8d78220a3cf278e47fcd39d19062d2e5d06b95e4de64abe8d2283be98e
    • Size 692KB
    • SHA256 4264ed8d78220a3cf278e47fcd39d19062d2e5d06b95e4de64abe8d2283be98e
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    bootkitdefense_evasiondiscoverypersistence

    • Modifies firewall policy service

      defense_evasion

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Maps connected drives based on registry

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

    • Network Share Discovery

      Attempt to gather information on host network.

      discovery

    • 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 SetThreadContext

    behavioral1

MITRE ATT&CK Enterprise v16

Tasks