Overview

overview

9

Static

static

3

73dd3c2f38...6b.exe

windows10-2004-x64

9

73dd3c2f38...6b.exe

windows11-ltsc_2024-x64

9

Sharing

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General

  • Target
    73dd3c2f38c4ff75912b0a4a7f8d463efb71a362ae6a7c84a7dd58728fa8806b
  • Size 1.9MB
  • Sample260706-j44knab13z
  • SHA256 73dd3c2f38c4ff75912b0a4a7f8d463efb71a362ae6a7c84a7dd58728fa8806b
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
defense_evasiondiscoverypersistence

Malware Config

Targets

    • Target
      73dd3c2f38c4ff75912b0a4a7f8d463efb71a362ae6a7c84a7dd58728fa8806b
    • Size 1.9MB
    • SHA256 73dd3c2f38c4ff75912b0a4a7f8d463efb71a362ae6a7c84a7dd58728fa8806b
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    9/10
    defense_evasiondiscoverypersistence

    • 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 computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Drops startup file

    • Executes dropped EXE

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

      defense_evasion

    • Adds Run key to start application

      persistence

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks