wannacry | b1cb98ca197cddee2f63572525c3063bbb4f05a8f9ab476a3c7020d032f637fa | Triage

Sharing

General

Target

2024-10-12_1baa4614dfe177cad61d441b4d48c035_wannacry
Size

3.6MB
Sample

241012-eajwyawbrp
MD5

1baa4614dfe177cad61d441b4d48c035
SHA1

554a5f3b2a07f37b4c89f398d9cc3cc16b0083f8
SHA256

b1cb98ca197cddee2f63572525c3063bbb4f05a8f9ab476a3c7020d032f637fa
SHA512

02f67ebad92b805d73cc6c5f64af3c30b6ae820612c12ca4409900451a85775c6660fb7f19242ed0529885321291e9797ee165325684c877a6b0d7cffc5bd0d1
SSDEEP

98304:KDqPoBhz1aRxcSUDk36SAEdhvxWa9P593R8yAVp2Hby:KDqPe1Cxcxk3ZAEUadzR8yc4Hb

Score

10^/10

wannacry discovery evasion ransomware worm

Malware Config

Targets

- Target
  
  2024-10-12_1baa4614dfe177cad61d441b4d48c035_wannacry
- Size
  
  3.6MB
- MD5
  
  1baa4614dfe177cad61d441b4d48c035
- SHA1
  
  554a5f3b2a07f37b4c89f398d9cc3cc16b0083f8
- SHA256
  
  b1cb98ca197cddee2f63572525c3063bbb4f05a8f9ab476a3c7020d032f637fa
- SHA512
  
  02f67ebad92b805d73cc6c5f64af3c30b6ae820612c12ca4409900451a85775c6660fb7f19242ed0529885321291e9797ee165325684c877a6b0d7cffc5bd0d1
- SSDEEP
  
  98304:KDqPoBhz1aRxcSUDk36SAEdhvxWa9P593R8yAVp2Hby:KDqPe1Cxcxk3ZAEUadzR8yc4Hb
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 (3116) 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