Overview

overview

9

Static

static

3

loader (1).exe

windows10-2004-x64

9

Sharing

Copy URL Twitter E-mail

General

  • Target
    loader (1).exe
  • Size 31.6MB
  • Sample260724-zb95qseq7z
  • SHA256 f4c03f5981adceaec7cc11db05553040ba03b0e330625b0e14d77d50ded75ec5
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
bootkitdefense_evasionpersistencetrojan

Malware Config

Targets

    • Target
      loader (1).exe
    • Size 31.6MB
    • SHA256 f4c03f5981adceaec7cc11db05553040ba03b0e330625b0e14d77d50ded75ec5
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    9/10
    bootkitdefense_evasionpersistencetrojan

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

      defense_evasion

    • Checks BIOS information in registry

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

    • 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

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1

MITRE ATT&CK Enterprise v16

Tasks