wannacry | 8b46bc034bc9532302fb84ea34f0c5e77c063cf23bd680eaeb302e59a2798ade | Triage

Sharing

General

Target

2024-08-10_ab26cd5850cb78d34ffb4371c5f233bf_wannacry
Size

3.6MB
Sample

240810-rv76gstcmn
MD5

ab26cd5850cb78d34ffb4371c5f233bf
SHA1

20bb3ed1219ab54a099f7f047dfc50a8a3dcf940
SHA256

8b46bc034bc9532302fb84ea34f0c5e77c063cf23bd680eaeb302e59a2798ade
SHA512

9711c75a4affda1c85d971c982165d3e894a1588f7e95b59f4f3dc52fcd484ff249daad5f89b6dd3a29793d5ef94d3fbecb93392304fd45eed5aef8017474fe4
SSDEEP

98304:iDqPoBhz1aRxcSUDk36SAEdhvxWa9P593R8yAVp2H:iDqPe1Cxcxk3ZAEUadzR8yc4H

Score

10^/10

wannacry discovery evasion ransomware worm

Malware Config

Targets

- Target
  
  2024-08-10_ab26cd5850cb78d34ffb4371c5f233bf_wannacry
- Size
  
  3.6MB
- MD5
  
  ab26cd5850cb78d34ffb4371c5f233bf
- SHA1
  
  20bb3ed1219ab54a099f7f047dfc50a8a3dcf940
- SHA256
  
  8b46bc034bc9532302fb84ea34f0c5e77c063cf23bd680eaeb302e59a2798ade
- SHA512
  
  9711c75a4affda1c85d971c982165d3e894a1588f7e95b59f4f3dc52fcd484ff249daad5f89b6dd3a29793d5ef94d3fbecb93392304fd45eed5aef8017474fe4
- SSDEEP
  
  98304:iDqPoBhz1aRxcSUDk36SAEdhvxWa9P593R8yAVp2H:iDqPe1Cxcxk3ZAEUadzR8yc4H
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 (3279) 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