Overview

overview

9

Static

static

7

AstralUI.exe

windows7-x64

9

AstralUI.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    AstralUI.exe

  • Size

    30.7MB

  • Sample

    240530-qyd65sbe97

  • MD5

    6b077f27f7a451dda278a17ce638310c

  • SHA1

    ccb25cf7c00b5663c387a1f2e39ac6b88478f6d2

  • SHA256

    445a5ecda6b43165746b8cd37d60ba5a4ab6fb1bf34f4fe58adacf17e8005132

  • SHA512

    30382fbed7ebc397ff381dd64231d12a9b313ff83e467c759ab210189a8efbe3af1738bff2cc69cf2df47b6e19acf2e3cc3239d9807844aa00d1ee021d7f1f22

  • SSDEEP

    786432:CpFx+oyPb1HxGv3mKh3U3kjHqDzNtE9fjgtYhtRnjsFXzmDCyl:7DBRWmKt8ZDJtE9Lgqln2mDT

Score
9/10
evasionthemidatrojan

Malware Config

Targets

    • Target

      AstralUI.exe

    • Size

      30.7MB

    • MD5

      6b077f27f7a451dda278a17ce638310c

    • SHA1

      ccb25cf7c00b5663c387a1f2e39ac6b88478f6d2

    • SHA256

      445a5ecda6b43165746b8cd37d60ba5a4ab6fb1bf34f4fe58adacf17e8005132

    • SHA512

      30382fbed7ebc397ff381dd64231d12a9b313ff83e467c759ab210189a8efbe3af1738bff2cc69cf2df47b6e19acf2e3cc3239d9807844aa00d1ee021d7f1f22

    • SSDEEP

      786432:CpFx+oyPb1HxGv3mKh3U3kjHqDzNtE9fjgtYhtRnjsFXzmDCyl:7DBRWmKt8ZDJtE9Lgqln2mDT

    Score
    9/10
    evasionthemidatrojan

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

      evasion

    • Downloads MZ/PE file

    • 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

      evasiontrojan

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks