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
    18-12-2024 13:22

General

  • Target

    2024-12-18_ba39c4d70ebd647bf557f7d9369b640b_wannacry.exe

  • Size

    5.0MB

  • MD5

    ba39c4d70ebd647bf557f7d9369b640b

  • SHA1

    16822f3239c30701e56385d68ed7f1f04715354f

  • SHA256

    0bc6d954fc8044e6b73bd0fc5963dc897bf5aae1969d02ec7a6cc69d95be0544

  • SHA512

    f66b969157ebfa606cdda97fdfc88b071da4adcb19f700b97f518b98ba430891605f7481fcf3a4e78937637ddf68eb5f728c3d5dbd0f390f6defb6c68554f449

  • SSDEEP

    24576:QbLguriwhfdmMSirYbcMNgef0QeQjG/D8kIqRYoAdNLKz6626M+vbOSSqTPVXmid:QnhqMSPbcBVQej/1INRx+TSqTdX1HkQ

Malware Config

Signatures

  • Wannacry

    WannaCry is a ransomware cryptoworm.

  • Wannacry family
  • Contacts a large (3242) 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\2024-12-18_ba39c4d70ebd647bf557f7d9369b640b_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-12-18_ba39c4d70ebd647bf557f7d9369b640b_wannacry.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    PID:3604
  • C:\Users\Admin\AppData\Local\Temp\2024-12-18_ba39c4d70ebd647bf557f7d9369b640b_wannacry.exe
    C:\Users\Admin\AppData\Local\Temp\2024-12-18_ba39c4d70ebd647bf557f7d9369b640b_wannacry.exe -m security
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Modifies data under HKEY_USERS
    PID:1464

Network

MITRE ATT&CK Enterprise v15

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