Overview

overview

10

Static

static

3

2026-06-29...ry.exe

windows10-2004-x64

10

2026-06-29...ry.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    2026-06-29_b8bdcf6586e4b29e17d809b5bd315638_elex_wannacry
  • Size 8.9MB
  • Sample260630-e1sxjaev7x
  • SHA256 1bc61cd6455952d0759334ff8d56ae11fe72c892e4202a1efccb96627475ff4d
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
adwarediscoverypersistencestealerupx

Malware Config

Targets

    • Target
      2026-06-29_b8bdcf6586e4b29e17d809b5bd315638_elex_wannacry
    • Size 8.9MB
    • SHA256 1bc61cd6455952d0759334ff8d56ae11fe72c892e4202a1efccb96627475ff4d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    adwarediscoverypersistencestealerupx

    • Modifies WinLogon for persistence

      persistence

    • UPX dump on OEP (original entry point)

    • Drops file in Drivers directory

    • Sets service image path in registry

      This determines the executable launched when a service starts. It can be used to establish persistence.

      persistence

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Enumerates connected drives

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

    • Installs/modifies Browser Helper Object

      BHOs are DLL modules which act as plugins for Internet Explorer.

      stealeradware

    • Modifies WinLogon

      persistence

    • Drops file in System32 directory

    • UPX packed file

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

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks