Overview

overview

10

Static

static

3

c23fea1319...18.dll

windows7-x64

10

c23fea1319...18.dll

windows10-2004-x64

10

Sharing

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General

  • Target
    c23fea1319dc36aab830eda667171516_JaffaCakes118
  • Size 5.0MB
  • Sample240826-en7vxstfrc
  • SHA256 122416dc6f94d72da877fa0fcce4eb6ed14fd775020260b2c5fd3425aef2add0
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
wannacrydefense_evasiondiscoveryransomwareworm

Malware Config

Targets

    • Target
      c23fea1319dc36aab830eda667171516_JaffaCakes118
    • Size 5.0MB
    • SHA256 122416dc6f94d72da877fa0fcce4eb6ed14fd775020260b2c5fd3425aef2add0
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    wannacrydefense_evasiondiscoveryransomwareworm

    • Wannacry

      WannaCry is a ransomware cryptoworm.

      ransomwarewormwannacry

    • Contacts a large (3141) amount of remote hosts

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

      discovery

    • Executes dropped EXE

    • 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