wannacry | 724bcbad3caaff210d17b7b93f433299374634a0271aa2741b3ceb76b89e2e92 | Triage

Sharing

General

Target

2024-10-12_181f150da417007d93568913357a42f2_wannacry
Size

3.6MB
Sample

241012-ffysqathkf
MD5

181f150da417007d93568913357a42f2
SHA1

741de889a830770b1cb0949d228cacb1bd46a080
SHA256

724bcbad3caaff210d17b7b93f433299374634a0271aa2741b3ceb76b89e2e92
SHA512

5b202fa232fa021fd084ad14b0171ef4e249c4f4731bdb20db76f0015a980f5e6e37123ee2f41a9bea1e2680df589df424bc6dba7bde5f703ec4df6ded0017a9
SSDEEP

49152:4nAQqMSPbcBVQej/1INRx+TSqTdX1HkQo6SAARdhnvxJM0H9P9:oDqPoBhz1aRxcSUDk36SAEdhvxWa9P9

Score

10^/10

wannacry discovery evasion ransomware worm

Malware Config

Targets

- Target
  
  2024-10-12_181f150da417007d93568913357a42f2_wannacry
- Size
  
  3.6MB
- MD5
  
  181f150da417007d93568913357a42f2
- SHA1
  
  741de889a830770b1cb0949d228cacb1bd46a080
- SHA256
  
  724bcbad3caaff210d17b7b93f433299374634a0271aa2741b3ceb76b89e2e92
- SHA512
  
  5b202fa232fa021fd084ad14b0171ef4e249c4f4731bdb20db76f0015a980f5e6e37123ee2f41a9bea1e2680df589df424bc6dba7bde5f703ec4df6ded0017a9
- SSDEEP
  
  49152:4nAQqMSPbcBVQej/1INRx+TSqTdX1HkQo6SAARdhnvxJM0H9P9:oDqPoBhz1aRxcSUDk36SAEdhvxWa9P9
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 (3238) 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