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Analysis

  • max time kernel
    112s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/01/2024, 12:09

General

  • Target

    2024-01-06_4f29080b27595a76a043e3ced310dc06_wannacry.exe

  • Size

    5.0MB

  • MD5

    4f29080b27595a76a043e3ced310dc06

  • SHA1

    1012de56ec49f9190834712aa5790b22eda390cf

  • SHA256

    0ae1188b452f52be4da2569a84dc54ba859e2daa7a79417d4e8e0c50d4238f9e

  • SHA512

    40776890a6b4660104ab7836ad68890b5a07815a8b64a47b2b687d677f17f23b3f80c9f88fd99aae6491b4682e311a2a0eac0287e5bfc73a2aafee38bcb6eaf7

  • SSDEEP

    6144:GE9l9yUqIYVTH5DgSg8ajldktM0XXrP2QhMV9qbBLIwYQuy8D:GvbLgPlu+QhMbaIMu7

Malware Config

Signatures

  • Wannacry

    WannaCry is a ransomware cryptoworm.

  • Contacts a large (2615) amount of remote hosts 1 TTPs

    This may indicate a network scan to discover remotely running services.

  • Executes dropped EXE 1 IoCs
  • Creates a large amount of network flows 1 TTPs

    This may indicate a network scan to discover remotely running services.

  • Drops file in Windows directory 1 IoCs
  • Modifies data under HKEY_USERS 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-01-06_4f29080b27595a76a043e3ced310dc06_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-01-06_4f29080b27595a76a043e3ced310dc06_wannacry.exe"
    1⤵
    • Drops file in Windows directory
    PID:3796
    • C:\WINDOWS\tasksche.exe
      C:\WINDOWS\tasksche.exe /i
      2⤵
      • Executes dropped EXE
      PID:4788
  • C:\Users\Admin\AppData\Local\Temp\2024-01-06_4f29080b27595a76a043e3ced310dc06_wannacry.exe
    C:\Users\Admin\AppData\Local\Temp\2024-01-06_4f29080b27595a76a043e3ced310dc06_wannacry.exe -m security
    1⤵
    • Modifies data under HKEY_USERS
    PID:5020

Network

MITRE ATT&CK Enterprise v15

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Downloads