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Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/11/2024, 16:27

General

  • Target

    2024-11-11_7b65594196838d8f5fb013dcfac6fada_wannacry.exe

  • Size

    5.0MB

  • MD5

    7b65594196838d8f5fb013dcfac6fada

  • SHA1

    df08e23af71157c649644ddf0fa4b78d64150c79

  • SHA256

    47159de8dca63f2cd81a6f2cd52fa7782a3ef9c35edabfefc338756b74986501

  • SHA512

    e5210b97d5e357547511e95801169df16acf31ec7b1b0e75578359dd789a9b744b7cf1040a7bd8fd8f361468072e134963455aa0747afd9a3d941a87103496d5

  • SSDEEP

    49152:QnxQqMSPbcBVQej/1INRx+TSqTdX1HkQ:Q6qPoBhz1aRxcSUDk

Malware Config

Signatures

  • Wannacry

    WannaCry is a ransomware cryptoworm.

  • Wannacry family
  • Contacts a large (3260) 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\2024-11-11_7b65594196838d8f5fb013dcfac6fada_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-11-11_7b65594196838d8f5fb013dcfac6fada_wannacry.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    PID:3436
  • C:\Users\Admin\AppData\Local\Temp\2024-11-11_7b65594196838d8f5fb013dcfac6fada_wannacry.exe
    C:\Users\Admin\AppData\Local\Temp\2024-11-11_7b65594196838d8f5fb013dcfac6fada_wannacry.exe -m security
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Modifies data under HKEY_USERS
    PID:4356

Network

MITRE ATT&CK Enterprise v15

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