Overview

overview

9

Static

static

3

VolcanoUpdater.exe

windows11-21h2-x64

9

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General

  • Target
    DownloadNew.zip
  • Size 4.1MB
  • Sample260908-v45nhavyav
  • SHA256 7c97ac4c562d0701c4ba80034a4f78f87081f71b84c13bd7a0d95de21f2090c3
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
defense_evasiontrojan

Malware Config

Targets

    • Target
      VolcanoUpdater.exe
    • Size 4.1MB
    • SHA256 704dd5198fc59131627e5e1670f1097b44a185d0080615e6113ffb54d845d595
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    9/10
    defense_evasiontrojan

    • 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.

    • Checks whether UAC is enabled

      defense_evasiontrojan

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1

MITRE ATT&CK Enterprise v16

Tasks