Overview

overview

9

Static

static

7

Kirkinator...er.exe

windows10-2004-x64

9

Kirkinator...er.exe

windows11-ltsc_2024-x64

9

Sharing

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General

  • Target
    KirkinatorBootstrapper.exe
  • Size 3.2MB
  • Sample260723-wp49vsstcw
  • SHA256 8e6c38320ff9520bee5cacd6def91c7d396738319e2f0f4b513a1b34a9ef004a
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
defense_evasionexecutionthemidatrojan

Malware Config

Targets

    • Target
      KirkinatorBootstrapper.exe
    • Size 3.2MB
    • SHA256 8e6c38320ff9520bee5cacd6def91c7d396738319e2f0f4b513a1b34a9ef004a
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    9/10
    defense_evasionexecutionthemidatrojan

    • 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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks