wannacry | e092d9b617a3a49391d05b9ae4bc5c31334bfb084d58af5ae4317f1942ecba9a | Triage

Sharing

General

Target

2024-08-13_f513a9a2f9ddbc9ce7b4741c2199117b_wannacry
Size

5.0MB
Sample

240813-kbaybatbkc
MD5

f513a9a2f9ddbc9ce7b4741c2199117b
SHA1

3bcc1e11e21104e5900a7a05da2e48615fca988e
SHA256

e092d9b617a3a49391d05b9ae4bc5c31334bfb084d58af5ae4317f1942ecba9a
SHA512

6a3242f20543276eddc019964065ce614c818e5869ce7d65942f4b7c058fb0b9071871fdaec460ff71c2760d767c8727dbeca7c5dd88bc7286beaf2aba19b9e2
SSDEEP

98304:t8qPoBhz1aRxcSUDk36SAEdhvxWa9P593R8yAVp2H1:t8qPe1Cxcxk3ZAEUadzR8yc4H1

Score

10^/10

wannacry discovery evasion ransomware worm

Malware Config

Targets

- Target
  
  2024-08-13_f513a9a2f9ddbc9ce7b4741c2199117b_wannacry
- Size
  
  5.0MB
- MD5
  
  f513a9a2f9ddbc9ce7b4741c2199117b
- SHA1
  
  3bcc1e11e21104e5900a7a05da2e48615fca988e
- SHA256
  
  e092d9b617a3a49391d05b9ae4bc5c31334bfb084d58af5ae4317f1942ecba9a
- SHA512
  
  6a3242f20543276eddc019964065ce614c818e5869ce7d65942f4b7c058fb0b9071871fdaec460ff71c2760d767c8727dbeca7c5dd88bc7286beaf2aba19b9e2
- SSDEEP
  
  98304:t8qPoBhz1aRxcSUDk36SAEdhvxWa9P593R8yAVp2H1:t8qPe1Cxcxk3ZAEUadzR8yc4H1
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 (3220) 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