Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    12-10-2024 03:05

General

  • Target

    2024-10-12_1c2065c782e4688d9c5fa580180ccc4c_wannacry.exe

  • Size

    2.2MB

  • MD5

    1c2065c782e4688d9c5fa580180ccc4c

  • SHA1

    3e5156de3e94fdd7468a14a4c7e88367067106ef

  • SHA256

    fe249305062b61c1986bb32bf9246625bbf3125c7da47667a817a9d8bf13ed11

  • SHA512

    94a89a15cbeca50481cdc022e7b5a9312fa7ea7019fec306d8d01e4068a78d8124e059131dd7ae95595bdd1716b87cf5f366a2ece699ce2989333f5487de5300

  • SSDEEP

    12288:e1bLgmluCvQhMbaIMu7L5NVErCA4z2g6rTcbckPU82900Ve7zw+K+DHeQYSUjEXu:QbLguhQhfdmMSirYbcMNgef0QeQjGVvn

Malware Config

Signatures

  • Wannacry

    WannaCry is a ransomware cryptoworm.

  • 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 5 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 24 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-10-12_1c2065c782e4688d9c5fa580180ccc4c_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-10-12_1c2065c782e4688d9c5fa580180ccc4c_wannacry.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    PID:2400
  • C:\Users\Admin\AppData\Local\Temp\2024-10-12_1c2065c782e4688d9c5fa580180ccc4c_wannacry.exe
    C:\Users\Admin\AppData\Local\Temp\2024-10-12_1c2065c782e4688d9c5fa580180ccc4c_wannacry.exe -m security
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Modifies data under HKEY_USERS
    PID:2732

Network

MITRE ATT&CK Enterprise v15

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