Overview

overview

10

Static

static

3

2025-02-13...ry.exe

windows7-x64

10

2025-02-13...ry.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2025-02-13_e4e4613294dc3d74b753205f0c54f6b3_wannacry

  • Size

    3.5MB

  • Sample

    250213-p42nysxqdn

  • MD5

    e4e4613294dc3d74b753205f0c54f6b3

  • SHA1

    b0b990c9139a4b6d5387d65c08921688669c3561

  • SHA256

    5d0865bd0c179621e21d0b372bff856a806c2d5e538c2a2cc74eed9eaa8d66c8

  • SHA512

    669b18509e0e13f2a791cf4c18eada822927a4ec5e0c0d144c59f3d43f26d1e34a74fdf0bb70489afff97dd456c9b38d30c039f44417c5c8b1b4c267b827ebc6

  • SSDEEP

    98304:tqPoBhz1aRxcSUDk36SAEdhvxWa9P593R8s3n:tqPe1Cxcxk3ZAEUadzR8s3

Score
10/10
wannacryadwaredefense_evasiondiscoverypersistenceprivilege_escalationransomwarestealerworm

Malware Config

Targets

    • Target

      2025-02-13_e4e4613294dc3d74b753205f0c54f6b3_wannacry

    • Size

      3.5MB

    • MD5

      e4e4613294dc3d74b753205f0c54f6b3

    • SHA1

      b0b990c9139a4b6d5387d65c08921688669c3561

    • SHA256

      5d0865bd0c179621e21d0b372bff856a806c2d5e538c2a2cc74eed9eaa8d66c8

    • SHA512

      669b18509e0e13f2a791cf4c18eada822927a4ec5e0c0d144c59f3d43f26d1e34a74fdf0bb70489afff97dd456c9b38d30c039f44417c5c8b1b4c267b827ebc6

    • SSDEEP

      98304:tqPoBhz1aRxcSUDk36SAEdhvxWa9P593R8s3n:tqPe1Cxcxk3ZAEUadzR8s3

    Score
    10/10
    wannacrydefense_evasiondiscoveryransomwarewormadwarepersistenceprivilege_escalationstealer

    • Wannacry

      WannaCry is a ransomware cryptoworm.

      ransomwarewormwannacry

    • Wannacry family

      wannacry

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

      persistence

    • Downloads MZ/PE file

    • Event Triggered Execution: Component Object Model Hijacking

      Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

      persistenceprivilege_escalation

    • Executes dropped EXE

    • Modifies file permissions

      discovery

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

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

      defense_evasion

    • Installs/modifies Browser Helper Object

      BHOs are DLL modules which act as plugins for Internet Explorer.

      stealeradware

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Active Setup

1
T1547.014

Browser Extensions

1
T1176

Event Triggered Execution

1
T1546

Component Object Model Hijacking

1
T1546.015

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Active Setup

1
T1547.014

Event Triggered Execution

1
T1546

Component Object Model Hijacking

1
T1546.015

Defense Evasion

File and Directory Permissions Modification

2
T1222

Windows File and Directory Permissions Modification

1
T1222.001

Hide Artifacts

1
T1564

Hidden Files and Directories

1
T1564.001

Modify Registry

4
T1112

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

1
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

System Network Configuration Discovery

1
T1016

Internet Connection Discovery

1
T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks