wannacry | 2ef401da8d28c27b4886d7f03f971c6ab456f10cd9f69ae54871a5548e0ab069 | Triage

Sharing

General

Target

2024-10-12_71ec4e703fc939b894dade629e671f55_wannacry
Size

3.6MB
Sample

241012-d9alwawbln
MD5

71ec4e703fc939b894dade629e671f55
SHA1

51b7bf5fa8fc69b92d26a84f5373ca6e5ecca7eb
SHA256

2ef401da8d28c27b4886d7f03f971c6ab456f10cd9f69ae54871a5548e0ab069
SHA512

1a744425ae16400905d809bc18753b034a6c6d2ab95f1e2cc830c2a3b6e16d85c240828dd3e8353bf55ee07c9487ac5494c5e473bd8611951eaf213e20da5918
SSDEEP

98304:6DqPoBhz1aRxcSUDk36SAEdhvxWa9P593R8yAVp2H:6DqPe1Cxcxk3ZAEUadzR8yc4H

Score

10^/10

wannacry discovery evasion ransomware worm

Malware Config

Targets

- Target
  
  2024-10-12_71ec4e703fc939b894dade629e671f55_wannacry
- Size
  
  3.6MB
- MD5
  
  71ec4e703fc939b894dade629e671f55
- SHA1
  
  51b7bf5fa8fc69b92d26a84f5373ca6e5ecca7eb
- SHA256
  
  2ef401da8d28c27b4886d7f03f971c6ab456f10cd9f69ae54871a5548e0ab069
- SHA512
  
  1a744425ae16400905d809bc18753b034a6c6d2ab95f1e2cc830c2a3b6e16d85c240828dd3e8353bf55ee07c9487ac5494c5e473bd8611951eaf213e20da5918
- SSDEEP
  
  98304:6DqPoBhz1aRxcSUDk36SAEdhvxWa9P593R8yAVp2H:6DqPe1Cxcxk3ZAEUadzR8yc4H
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 (3345) 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