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Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/12/2024, 11:44

General

  • Target

    2024-12-05_070459bd477f0e82a210dfbbdf3fb5e2_wannacry.exe

  • Size

    5.0MB

  • MD5

    070459bd477f0e82a210dfbbdf3fb5e2

  • SHA1

    e59978b6cad39ff5b678aa46d1930fcc87b2b38e

  • SHA256

    59dc609c4650749ccbf3b3a23ffc1da7d2359bf08f903bd001e30b6ad2df50ee

  • SHA512

    419628b0bded5bdf18b1f44418ba7dc1b889e2e0f816dbe134d30cdff97c0676e553ad201f810d9b7d4de4841ca15f68e9d5e69154adf67dd6a92cfc68f91312

  • SSDEEP

    49152:QnvMSPbcs1INRx+TSqTdX1HkQo6SAARdhnv:QvPos1aRxcSUDk36SAEdhv

Malware Config

Signatures

  • Wannacry

    WannaCry is a ransomware cryptoworm.

  • Wannacry family
  • Contacts a large (3305) 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\2024-12-05_070459bd477f0e82a210dfbbdf3fb5e2_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-12-05_070459bd477f0e82a210dfbbdf3fb5e2_wannacry.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    PID:2544
  • C:\Users\Admin\AppData\Local\Temp\2024-12-05_070459bd477f0e82a210dfbbdf3fb5e2_wannacry.exe
    C:\Users\Admin\AppData\Local\Temp\2024-12-05_070459bd477f0e82a210dfbbdf3fb5e2_wannacry.exe -m security
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Modifies data under HKEY_USERS
    PID:1344

Network

MITRE ATT&CK Enterprise v15

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