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
    03-12-2024 16:56

General

  • Target

    2024-12-03_b5dd39a5d1b65f838ecc451c2300a7c9_wannacry.exe

  • Size

    2.2MB

  • MD5

    b5dd39a5d1b65f838ecc451c2300a7c9

  • SHA1

    97aa4b8f9ca1aad8bb56180c6dd7201625e15c76

  • SHA256

    a583280d3f47cec079f55480d397844cd77b1dfadd22f5b12d54f42063ea3837

  • SHA512

    e22100fa182e40e9f710f0ffc47601f9639c789c870a2ffd50ba2d3091e213c28337546bda1e92bab204a674d460378f7fbc56c91bcc288d2371f3a8ec79da6c

  • SSDEEP

    12288:e1bLgmluR62ybaIMu7L5NVErCA4z2g6rTcbckPU82900Ve7:QbLgumhdmMSirYbcMNge

Malware Config

Signatures

  • Wannacry

    WannaCry is a ransomware cryptoworm.

  • Wannacry family
  • Contacts a large (3208) 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\2024-12-03_b5dd39a5d1b65f838ecc451c2300a7c9_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-12-03_b5dd39a5d1b65f838ecc451c2300a7c9_wannacry.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    PID:3020
  • C:\Users\Admin\AppData\Local\Temp\2024-12-03_b5dd39a5d1b65f838ecc451c2300a7c9_wannacry.exe
    C:\Users\Admin\AppData\Local\Temp\2024-12-03_b5dd39a5d1b65f838ecc451c2300a7c9_wannacry.exe -m security
    1⤵
    • System Location Discovery: System Language Discovery
    • Modifies data under HKEY_USERS
    PID:3604

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads