Overview

overview

9

Static

static

1

KRX-Client...1.html

windows11-21h2-x64

9

KRX-Client...1.html

windows11-ltsc_2024-x64

3

Sharing

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General

  • Target
    KRX-Client-19.5-win64-public-v1.36.1.zip
  • Size 5KB
  • Sample260808-b76v7afp2y
  • SHA256 62a962581327c65a48de3659d9892f6061f276fb00be969a3076ca1f6d5ffaf9
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
defense_evasiondiscovery

Malware Config

Targets

    • Target
      KRX-Client-19.5-win64-public-v1.36.1.zip
    • Size 5KB
    • SHA256 62a962581327c65a48de3659d9892f6061f276fb00be969a3076ca1f6d5ffaf9
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    9/10
    defense_evasiondiscovery

    • 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.

    • Loads dropped DLL

    • Probable phishing domain

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks