Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    12-10-2024 02:56

General

  • Target

    2024-10-12_109b910fa7c7c1955d8838c05efe49c3_wannacry.exe

  • Size

    2.2MB

  • MD5

    109b910fa7c7c1955d8838c05efe49c3

  • SHA1

    9790531a2e05bd99ddd58b6b3bea0c0afe91bc65

  • SHA256

    113b1a7a2843975f7530e569050f6788e5abd3207a36482d4d1ee5376ffc690b

  • SHA512

    1255cd8e028c6c5589ba40fba22dc37e9f619732a8c0433163c55734c504536e84e26f99dedf44891bec813f16ead67e6526f50a76fae3fa1f11b28fd6802a61

  • SSDEEP

    24576:QbLguriAdmMSirYbcMNgef0QeQjG/D8kIqRYQX6SASk+Kkmvn:QnOMSPbcBVQej/1R6SAAIvn

Malware Config

Signatures

  • Wannacry

    WannaCry is a ransomware cryptoworm.

  • Contacts a large (3134) 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_109b910fa7c7c1955d8838c05efe49c3_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-10-12_109b910fa7c7c1955d8838c05efe49c3_wannacry.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    PID:1884
  • C:\Users\Admin\AppData\Local\Temp\2024-10-12_109b910fa7c7c1955d8838c05efe49c3_wannacry.exe
    C:\Users\Admin\AppData\Local\Temp\2024-10-12_109b910fa7c7c1955d8838c05efe49c3_wannacry.exe -m security
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Modifies data under HKEY_USERS
    PID:2704

Network

MITRE ATT&CK Enterprise v15

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