Overview

overview

7

Static

static

3

vocaloid4_...up.exe

windows10-2004-x64

7

vocaloid4_...up.exe

windows11-ltsc_2024-x64

7

Sharing

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General

  • Target
    vocaloid4_4.2.1_setup.exe
  • Size 49.9MB
  • Sample260708-v2f75aew9z
  • SHA256 88aadf26c5a6ef8b874d4c0e7ac5250aed2ab2491ee3f3ab0de850cd151f9f5b
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
aspackv2discoveryinstallerpersistenceransomwareupx

Malware Config

Targets

    • Target
      vocaloid4_4.2.1_setup.exe
    • Size 49.9MB
    • SHA256 88aadf26c5a6ef8b874d4c0e7ac5250aed2ab2491ee3f3ab0de850cd151f9f5b
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    7/10
    aspackv2discoveryinstallerpersistenceransomwareupx

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

      aspackv2

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks