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Overview

overview

9

Static

static

7

nacloader.exe

windows10-1703-x64

9

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General

  • Target

    nacloader.exe

  • Size

    4.3MB

  • Sample

    241002-3wnc9atdlj

  • MD5

    58976332b4304851618317d5c96e3ebb

  • SHA1

    c7d93f59ec69ba2ac96096eefb6aaf297b2accbf

  • SHA256

    f0d0e272692b421cf0d2a1ce29212242506c6665247b51369dc005dba7e33130

  • SHA512

    df47c351562767523f3be458013d77d3665fbb040223e30e4c9fd56ed6eaf40e2035851f4b71b914c217291deac0d86dad55a2dda79e5519739b30a60cecdac2

  • SSDEEP

    98304:zMrCZ7maELsBDnCp4sI4AtZC6GjMqAvYGYoe7ol5N85DVi:zMrCZNEYhnCg4wZC6GjM8Dfol5N85DI

Score
9/10
discoveryevasionthemidatrojan

Malware Config

Targets

    • Target

      nacloader.exe

    • Size

      4.3MB

    • MD5

      58976332b4304851618317d5c96e3ebb

    • SHA1

      c7d93f59ec69ba2ac96096eefb6aaf297b2accbf

    • SHA256

      f0d0e272692b421cf0d2a1ce29212242506c6665247b51369dc005dba7e33130

    • SHA512

      df47c351562767523f3be458013d77d3665fbb040223e30e4c9fd56ed6eaf40e2035851f4b71b914c217291deac0d86dad55a2dda79e5519739b30a60cecdac2

    • SSDEEP

      98304:zMrCZ7maELsBDnCp4sI4AtZC6GjMqAvYGYoe7ol5N85DVi:zMrCZNEYhnCg4wZC6GjM8Dfol5N85DI

    Score
    9/10
    discoveryevasionthemidatrojan

    • 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

    behavioral1

MITRE ATT&CK Enterprise v15

Tasks