Overview

overview

9

Static

static

3

2026-08-17...ry.exe

windows10-2004-x64

9

2026-08-17...ry.exe

windows11-ltsc_2024-x64

9

Sharing

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General

  • Target
    2026-08-17_f5ba33455ad764d26c795b06f5ca8c13_elex_wannacry
  • Size 157KB
  • Sample260817-pkl46azdnh
  • SHA256 f53da4e5bfa1c3bbe75f6a28cc93497999d92a187f3a3f2e19a401d7d5dc4f57
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
discoverypersistenceupx

Malware Config

Targets

    • Target
      2026-08-17_f5ba33455ad764d26c795b06f5ca8c13_elex_wannacry
    • Size 157KB
    • SHA256 f53da4e5bfa1c3bbe75f6a28cc93497999d92a187f3a3f2e19a401d7d5dc4f57
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    9/10
    discoverypersistenceupx

    • 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

    • 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