Overview

overview

10

Static

static

3

2024-05-24...ry.exe

windows7-x64

10

2024-05-24...ry.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    2024-05-24_af93351de6cb70e6e2fe6ede04a8d81e_wannacry

  • Size

    3.6MB

  • Sample

    240524-knyj5sbe9v

  • MD5

    af93351de6cb70e6e2fe6ede04a8d81e

  • SHA1

    db07861f451b79fda83b194b2e31b873d2fc55ca

  • SHA256

    2dcb450c293ca0a52c5f10564e296e4699bcdfd06e46ade8df26f38d6ed9efd3

  • SHA512

    f3708bf45912396de1f3af43b22bc1e47b57d748420e87c493a962c69e2b19172a745e3aeff9297279ac19ea9c2b323132963de6fb0074e39407e35fef994473

  • SSDEEP

    24576:3bLgurgDdmMSirYbcMNgef0QeQjG/D8kIqJASk+RdhAdmvctA0p+9XEkkN:3nsEMSPbcBVQej/NAARdhnvoAHkN

Score
10/10
wannacrydiscoveryevasionransomwareworm

Malware Config

Targets

    • Target

      2024-05-24_af93351de6cb70e6e2fe6ede04a8d81e_wannacry

    • Size

      3.6MB

    • MD5

      af93351de6cb70e6e2fe6ede04a8d81e

    • SHA1

      db07861f451b79fda83b194b2e31b873d2fc55ca

    • SHA256

      2dcb450c293ca0a52c5f10564e296e4699bcdfd06e46ade8df26f38d6ed9efd3

    • SHA512

      f3708bf45912396de1f3af43b22bc1e47b57d748420e87c493a962c69e2b19172a745e3aeff9297279ac19ea9c2b323132963de6fb0074e39407e35fef994473

    • SSDEEP

      24576:3bLgurgDdmMSirYbcMNgef0QeQjG/D8kIqJASk+RdhAdmvctA0p+9XEkkN:3nsEMSPbcBVQej/NAARdhnvoAHkN

    Score
    10/10
    wannacrydiscoveryransomwarewormevasion

    • Modifies firewall policy service

      evasion

    • Wannacry

      WannaCry is a ransomware cryptoworm.

      ransomwarewormwannacry

    • Contacts a large (3320) amount of remote hosts

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

      discovery

    • Creates a large amount of network flows

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

      discovery

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Network Service Discovery

2
T1046

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks