Overview

overview

9

Static

static

1

sample.html

windows11-21h2-x64

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General

  • Target
    sample
  • Size 54KB
  • Sample260604-js594sbs4y
  • SHA256 87b7c831386b10ebae7076e696fe9b75a8a6272d6b601e8f986727f819eb110d
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
defense_evasiondiscoverythemidatrojan

Malware Config

Targets

    • Target
      sample
    • Size 54KB
    • SHA256 87b7c831386b10ebae7076e696fe9b75a8a6272d6b601e8f986727f819eb110d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    9/10
    defense_evasiondiscoverythemidatrojan

    • 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.

    • Executes dropped EXE

    • Loads dropped DLL

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

      themida

    • Checks whether UAC is enabled

      defense_evasiontrojan

    • Obfuscated Files or Information: Command Obfuscation

      Adversaries may obfuscate content during command execution to impede detection.

      defense_evasion
    behavioral1

MITRE ATT&CK Enterprise v16

Tasks