wannacry | 929198c0beaaabd692bc3ef450ac7852329c16ade0001bdba8630d2208dec926 | Triage

Sharing

General

Target

2024-09-27_31e5dde49b6b13b3c3141069fa8265f1_wannacry
Size

3.6MB
Sample

240927-vnbeqascrl
MD5

31e5dde49b6b13b3c3141069fa8265f1
SHA1

f0d878ff0053da08de0fe72fee4455a5b8663212
SHA256

929198c0beaaabd692bc3ef450ac7852329c16ade0001bdba8630d2208dec926
SHA512

6236edd796bbad6e33d6b6917321a7be7f29ef0deffe376cb6c24ebacd9201684c564f9e38116bde8100e4418bc86111a0188a128d6a6bfb8ab72fec8915021d
SSDEEP

98304:X8qPoBhz1aRxcSUDk36SAEdhvxWa9P593R8yAVp2H:X8qPe1Cxcxk3ZAEUadzR8yc4H

Score

10^/10

wannacry discovery evasion ransomware worm

Malware Config

Targets

- Target
  
  2024-09-27_31e5dde49b6b13b3c3141069fa8265f1_wannacry
- Size
  
  3.6MB
- MD5
  
  31e5dde49b6b13b3c3141069fa8265f1
- SHA1
  
  f0d878ff0053da08de0fe72fee4455a5b8663212
- SHA256
  
  929198c0beaaabd692bc3ef450ac7852329c16ade0001bdba8630d2208dec926
- SHA512
  
  6236edd796bbad6e33d6b6917321a7be7f29ef0deffe376cb6c24ebacd9201684c564f9e38116bde8100e4418bc86111a0188a128d6a6bfb8ab72fec8915021d
- SSDEEP
  
  98304:X8qPoBhz1aRxcSUDk36SAEdhvxWa9P593R8yAVp2H:X8qPe1Cxcxk3ZAEUadzR8yc4H
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 (3225) 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