Overview

overview

10

Static

static

3

2024-12-26...ry.exe

windows7-x64

10

2024-12-26...ry.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2024-12-26_b688640496e9c53dc8761d4cb53f2781_wannacry

  • Size

    3.6MB

  • Sample

    241226-2jx69atmbr

  • MD5

    b688640496e9c53dc8761d4cb53f2781

  • SHA1

    298790a7f7fdfb164502f4ba13f4f0326a02f39b

  • SHA256

    1418d7f0d1df0f40eda9924f5aed3f66f23be761b68ebf51596ab4abf1d48b22

  • SHA512

    f99d41a4db89910db6bc457d3b17d143e355c56a925ae63b4cc9effa5f0bea778519ad9c1ae6303b50e7480e5bfe6ab946c4fe0e2773f9a8102632764357099f

  • SSDEEP

    6144:8E9l9ynqIYVTH5DgSg8ajldktM0XXrP2QhMV9qb:8ebLgPlu+QhMb

Score
10/10
wannacrydefense_evasiondiscoveryransomwareworm

Malware Config

Targets

    • Target

      2024-12-26_b688640496e9c53dc8761d4cb53f2781_wannacry

    • Size

      3.6MB

    • MD5

      b688640496e9c53dc8761d4cb53f2781

    • SHA1

      298790a7f7fdfb164502f4ba13f4f0326a02f39b

    • SHA256

      1418d7f0d1df0f40eda9924f5aed3f66f23be761b68ebf51596ab4abf1d48b22

    • SHA512

      f99d41a4db89910db6bc457d3b17d143e355c56a925ae63b4cc9effa5f0bea778519ad9c1ae6303b50e7480e5bfe6ab946c4fe0e2773f9a8102632764357099f

    • SSDEEP

      6144:8E9l9ynqIYVTH5DgSg8ajldktM0XXrP2QhMV9qb:8ebLgPlu+QhMb

    Score
    10/10
    wannacrydefense_evasiondiscoveryransomwareworm

    • Wannacry

      WannaCry is a ransomware cryptoworm.

      ransomwarewormwannacry

    • Wannacry family

      wannacry

    • Contacts a large (3260) amount of remote hosts

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

      discovery

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

      discovery

    • Creates a large amount of network flows

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

      discovery

    • File and Directory Permissions Modification: Windows File and Directory Permissions Modification

      defense_evasion

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks