wannacry | 7d289ff00290fdbb4dac0836b3399f6a2a5d9deea6100df8ed720e68bacbbab3 | Triage

Sharing

General

Target

20240909b8f315395d987f825ba0ce9bd5453619wannacry
Size

3.6MB
Sample

240909-xdreaswang
MD5

b8f315395d987f825ba0ce9bd5453619
SHA1

f8f727df52fc7ec5fb8f568baefa5cc0f4a8ad72
SHA256

7d289ff00290fdbb4dac0836b3399f6a2a5d9deea6100df8ed720e68bacbbab3
SHA512

6fe0e9d16063e2c27aaa1e3ad2a16190bf288014ae1b60f720bd4af386013501bd824fcea65931819508ebac898b0deef0aae6b953d89b07052006d67e1cd27f
SSDEEP

98304:rDqPoBhz1aRxcSUDk36SAEdhvxWa9P593R8yAVp2H:rDqPe1Cxcxk3ZAEUadzR8yc4H

Score

10^/10

wannacry discovery evasion ransomware worm

Malware Config

Targets

- Target
  
  20240909b8f315395d987f825ba0ce9bd5453619wannacry
- Size
  
  3.6MB
- MD5
  
  b8f315395d987f825ba0ce9bd5453619
- SHA1
  
  f8f727df52fc7ec5fb8f568baefa5cc0f4a8ad72
- SHA256
  
  7d289ff00290fdbb4dac0836b3399f6a2a5d9deea6100df8ed720e68bacbbab3
- SHA512
  
  6fe0e9d16063e2c27aaa1e3ad2a16190bf288014ae1b60f720bd4af386013501bd824fcea65931819508ebac898b0deef0aae6b953d89b07052006d67e1cd27f
- SSDEEP
  
  98304:rDqPoBhz1aRxcSUDk36SAEdhvxWa9P593R8yAVp2H:rDqPe1Cxcxk3ZAEUadzR8yc4H
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 (3193) 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