wannacry | 163aca5991c0b5705af0b5289f5770a6ada246e9a3cd00020d3abecdcd335e5c | Triage

Sharing

General

Target

2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry
Size

3.6MB
Sample

241012-d3v91a1cla
MD5

3adaf86a3990e0668716a295a0f086e0
SHA1

fb5975f6421039413fa00e82d8174b37ed39e81c
SHA256

163aca5991c0b5705af0b5289f5770a6ada246e9a3cd00020d3abecdcd335e5c
SHA512

9ce64023001f34e7605f8f61244b8563c497dde6261466d7a27a4431bbd7e1c103bf3ee72d7e3f704017331d7e534f7f3b913538a27380789ebaeca00644b9bc
SSDEEP

98304:Q8qPoBhz1aRxcSUDk36SAEdhvxWa9P593R8s3G:Q8qPe1Cxcxk3ZAEUadzR8s

Score

10^/10

wannacry discovery evasion ransomware worm

Malware Config

Targets

- Target
  
  2024-10-12_3adaf86a3990e0668716a295a0f086e0_wannacry
- Size
  
  3.6MB
- MD5
  
  3adaf86a3990e0668716a295a0f086e0
- SHA1
  
  fb5975f6421039413fa00e82d8174b37ed39e81c
- SHA256
  
  163aca5991c0b5705af0b5289f5770a6ada246e9a3cd00020d3abecdcd335e5c
- SHA512
  
  9ce64023001f34e7605f8f61244b8563c497dde6261466d7a27a4431bbd7e1c103bf3ee72d7e3f704017331d7e534f7f3b913538a27380789ebaeca00644b9bc
- SSDEEP
  
  98304:Q8qPoBhz1aRxcSUDk36SAEdhvxWa9P593R8s3G:Q8qPe1Cxcxk3ZAEUadzR8s
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 (3209) amount of remote hosts
  This may indicate a network scan to discover remotely running services.
  discovery
- Drops file in Drivers directory
- 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