Overview

overview

9

Static

static

7

nyxia.exe

windows7-x64

9

nyxia.exe

windows10-2004-x64

9

Sharing

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General

  • Target
    nyxia.zip
  • Size 3.3MB
  • Sample240613-sr3bhathpd
  • SHA256 58d91d1cbe86643d2e638a2554e35479a88c289c7efb527abc4685ea7f281df5
  • MD5 SHA1 SHA512 SSDEEP
Score
9/10
evasionthemidatrojan

Malware Config

Targets

    • Target
      nyxia.exe
    • Size 3.3MB
    • SHA256 19bddef132af20da74c89fb263b1ae89f9762eba06382e69cccdfc9048e45917
    • MD5 SHA1 SHA512 SSDEEP
    Score
    9/10
    evasionthemidatrojan

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

      evasion

    • Checks BIOS information in registry

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

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

      themida

    • Checks whether UAC is enabled

      evasiontrojan

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks