wannacry | 6d03ccb3ebf7533a3d530061a02c26dcbabe30672e12c252cdc763454a6080d2 | Triage

Sharing

General

Target

2024-06-23_b41496a6c3e634019030ac6798ca3711_wannacry
Size

3.6MB
Sample

240623-nhlvyayglb
MD5

b41496a6c3e634019030ac6798ca3711
SHA1

1ad0991f76e5ba2931ec0d4274a263d5d6eef10f
SHA256

6d03ccb3ebf7533a3d530061a02c26dcbabe30672e12c252cdc763454a6080d2
SHA512

4f47d23768043e6af198a766f982ada06b855e48a952654319fde9c1c6cebbe2803a89232aa5548e4401306c88ac2dc93ba4564122e5b5055fdb21f9e67101df
SSDEEP

98304:1DqPoBhz1aRpcSUDk36SAEdhvxWa9P593R8yAV6R:1DqPe1Cpcxk3ZAEUadzR8yca

Score

10^/10

wannacry discovery evasion ransomware worm

Malware Config

Targets

- Target
  
  2024-06-23_b41496a6c3e634019030ac6798ca3711_wannacry
- Size
  
  3.6MB
- MD5
  
  b41496a6c3e634019030ac6798ca3711
- SHA1
  
  1ad0991f76e5ba2931ec0d4274a263d5d6eef10f
- SHA256
  
  6d03ccb3ebf7533a3d530061a02c26dcbabe30672e12c252cdc763454a6080d2
- SHA512
  
  4f47d23768043e6af198a766f982ada06b855e48a952654319fde9c1c6cebbe2803a89232aa5548e4401306c88ac2dc93ba4564122e5b5055fdb21f9e67101df
- SSDEEP
  
  98304:1DqPoBhz1aRpcSUDk36SAEdhvxWa9P593R8yAV6R:1DqPe1Cpcxk3ZAEUadzR8yca
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 (3230) 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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

wannacrydiscoveryransomwareworm

behavioral2

wannacrydiscoveryevasionransomwareworm