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Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/01/2025, 08:34

General

  • Target

    2025-01-05_f298ce17095bfc85a01caa574e364309_wannacry.exe

  • Size

    3.6MB

  • MD5

    f298ce17095bfc85a01caa574e364309

  • SHA1

    494851e9a7934c48b54a52677f8a5a4d769f5397

  • SHA256

    b8e1fb9355b25c5a5d7133a6b03674a7fe4ca6e51aa71f9009dce93091fae2f4

  • SHA512

    fbab388eed83f8fdd52345157210c779dfba63a1246e25fb16d182af0b2072a26ebf8aa3d085ae57919f66f6df810d5d83b6abe74fa797b59aa25890acc8e258

  • SSDEEP

    98304:yuFZW2WLwFXIWHpc+EMGAIe9LS6tQwjNKZ3/klr2:ySZW2WsBHpc+97IePtQwpm0C

Malware Config

Signatures

  • Wannacry

    WannaCry is a ransomware cryptoworm.

  • Wannacry family
  • Contacts a large (3376) amount of remote hosts 1 TTPs

    This may indicate a network scan to discover remotely running services.

  • Creates a large amount of network flows 1 TTPs

    This may indicate a network scan to discover remotely running services.

  • Drops file in Windows directory 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies data under HKEY_USERS 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2025-01-05_f298ce17095bfc85a01caa574e364309_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2025-01-05_f298ce17095bfc85a01caa574e364309_wannacry.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    PID:2728
  • C:\Users\Admin\AppData\Local\Temp\2025-01-05_f298ce17095bfc85a01caa574e364309_wannacry.exe
    C:\Users\Admin\AppData\Local\Temp\2025-01-05_f298ce17095bfc85a01caa574e364309_wannacry.exe -m security
    1⤵
    • System Location Discovery: System Language Discovery
    • Modifies data under HKEY_USERS
    PID:2312

Network

MITRE ATT&CK Enterprise v15

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