wannacry | 4ae0734f42ac533027ff8008a98fb79ed7bf3fd0acb7e8656229de19bd8bbd40 | Triage

Sharing

General

Target

2024-08-11_89aee1b1bc56d180a036fca9a7a7d74d_wannacry
Size

5.0MB
Sample

240811-nx26gasdmg
MD5

89aee1b1bc56d180a036fca9a7a7d74d
SHA1

ed572ad836a5ff4c794248137769fdd031e97d53
SHA256

4ae0734f42ac533027ff8008a98fb79ed7bf3fd0acb7e8656229de19bd8bbd40
SHA512

cbfaee55f2b57ff6846d8a798bad523f209b022200a3d2eda5469169923b85667509178efe7185fd46a4c96f3b4a98b43df932ad0adca04174d68247bc9409af
SSDEEP

98304:WDqPoBhz1aRxcSUZk36SAEdhvxWa9P593R8yAVp2H:WDqPe1Cxc7k3ZAEUadzR8yc4H

Score

10^/10

wannacry discovery evasion ransomware worm

Malware Config

Targets

- Target
  
  2024-08-11_89aee1b1bc56d180a036fca9a7a7d74d_wannacry
- Size
  
  5.0MB
- MD5
  
  89aee1b1bc56d180a036fca9a7a7d74d
- SHA1
  
  ed572ad836a5ff4c794248137769fdd031e97d53
- SHA256
  
  4ae0734f42ac533027ff8008a98fb79ed7bf3fd0acb7e8656229de19bd8bbd40
- SHA512
  
  cbfaee55f2b57ff6846d8a798bad523f209b022200a3d2eda5469169923b85667509178efe7185fd46a4c96f3b4a98b43df932ad0adca04174d68247bc9409af
- SSDEEP
  
  98304:WDqPoBhz1aRxcSUZk36SAEdhvxWa9P593R8yAVp2H:WDqPe1Cxc7k3ZAEUadzR8yc4H
Score

10^/10

wannacry discovery ransomware worm evasion
- Modifies firewall policy service
  evasion
- Wannacry
  WannaCry is a ransomware cryptoworm.
  ransomware worm wannacry
- Contacts a large (3265) 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
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Create or Modify System Process

Windows Service

Privilege Escalation

Create or Modify System Process

Windows Service

Defense Evasion

Impair Defenses

Disable or Modify System Firewall

Modify Registry

Credential Access

Discovery

Network Service Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

wannacrydiscoveryransomwareworm

behavioral2

wannacrydiscoveryevasionransomwareworm