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
    12-10-2024 03:19

General

  • Target

    2024-10-12_2f5fe35d5933ad567a096797e60a296e_wannacry.exe

  • Size

    2.2MB

  • MD5

    2f5fe35d5933ad567a096797e60a296e

  • SHA1

    5ccb092a6a12b57600231c590239fa41382eeb39

  • SHA256

    11f2438691385e015cb788f52ee6a0fb1a41955d01e19eb81bb0ca14a064e8d4

  • SHA512

    8502ad25fbe62ebf30d171c4b01212ccc735dee59480825a8c944d04a84333c80f7fa264edead334a0d2eb908f93f9c62f142ec8daca57f2278cd7d288713380

  • SSDEEP

    24576:QbLguEQhfdmMSirYbcMNgef0QeQjG/D8kIqRYoAdNLKz662zvn:QnUQqMSPbcBVQej/1INRRvn

Malware Config

Signatures

  • Wannacry

    WannaCry is a ransomware cryptoworm.

  • Contacts a large (3311) 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\2024-10-12_2f5fe35d5933ad567a096797e60a296e_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-10-12_2f5fe35d5933ad567a096797e60a296e_wannacry.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    PID:2980
  • C:\Users\Admin\AppData\Local\Temp\2024-10-12_2f5fe35d5933ad567a096797e60a296e_wannacry.exe
    C:\Users\Admin\AppData\Local\Temp\2024-10-12_2f5fe35d5933ad567a096797e60a296e_wannacry.exe -m security
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Modifies data under HKEY_USERS
    PID:2536

Network

MITRE ATT&CK Enterprise v15

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