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
    11-10-2024 01:05

General

  • Target

    2024-10-11_fe89ff432d572215a1555ae1117f2003_wannacry.exe

  • Size

    2.2MB

  • MD5

    fe89ff432d572215a1555ae1117f2003

  • SHA1

    7aed39fde439e79161692b23b99590b3f3b3eb5d

  • SHA256

    d3977c58cbe244ae54a0cbffab3eb9deb416774afc672197dacfe5455667cbcb

  • SHA512

    7fd6c3f9fec6e5ec85f0e3bcaef5a15ef6a46df105f940f286e4a18d89a925201b6aa19750df6c58b469e6a147d576fd1eca0c665b31264c959201515ed070c2

  • SSDEEP

    12288:evbLgPluCvQhMbaIMu7L5NVErCA4z2g6rTcbckPU82900Ve7zw+K+D:+bLgdhQhfdmMSirYbcMNgef0

Malware Config

Signatures

  • Wannacry

    WannaCry is a ransomware cryptoworm.

  • Contacts a large (3255) 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 System32 directory 4 IoCs
  • 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 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-10-11_fe89ff432d572215a1555ae1117f2003_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-10-11_fe89ff432d572215a1555ae1117f2003_wannacry.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    PID:4260
  • C:\Users\Admin\AppData\Local\Temp\2024-10-11_fe89ff432d572215a1555ae1117f2003_wannacry.exe
    C:\Users\Admin\AppData\Local\Temp\2024-10-11_fe89ff432d572215a1555ae1117f2003_wannacry.exe -m security
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Modifies data under HKEY_USERS
    PID:4364

Network

MITRE ATT&CK Enterprise v15

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