wannacry | edd88b7aa722ab6eecffee7f0bf8d28865e9920e7b49407ce59fa037df3166e2 | Triage

Sharing

General

Target

2024092733e539dc44b47e498f3f324e7907d5dbwannacry
Size

3.6MB
Sample

240928-ad6gwsygjb
MD5

33e539dc44b47e498f3f324e7907d5db
SHA1

8fce0593af9b7d65c2372260f57350a2d829b149
SHA256

edd88b7aa722ab6eecffee7f0bf8d28865e9920e7b49407ce59fa037df3166e2
SHA512

6cfdd1a797c5a2170a090bb9c45769692d5fe224913d38aa19f733fb7d3323eb038695f31d4e5ee278bea9aa7080e0bbe11ad0058a7ddd3948fa5e534cbe9a78
SSDEEP

49152:wnAQqMSPbcBVQej/1INRx+TSqTdX1HkQo6SAA:wDqPoBhz1aRxcSUDk36SA

Score

10^/10

wannacry discovery evasion ransomware worm

Malware Config

Targets

- Target
  
  2024092733e539dc44b47e498f3f324e7907d5dbwannacry
- Size
  
  3.6MB
- MD5
  
  33e539dc44b47e498f3f324e7907d5db
- SHA1
  
  8fce0593af9b7d65c2372260f57350a2d829b149
- SHA256
  
  edd88b7aa722ab6eecffee7f0bf8d28865e9920e7b49407ce59fa037df3166e2
- SHA512
  
  6cfdd1a797c5a2170a090bb9c45769692d5fe224913d38aa19f733fb7d3323eb038695f31d4e5ee278bea9aa7080e0bbe11ad0058a7ddd3948fa5e534cbe9a78
- SSDEEP
  
  49152:wnAQqMSPbcBVQej/1INRx+TSqTdX1HkQo6SAA:wDqPoBhz1aRxcSUDk36SA
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 (3287) 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