wannacry | e78df800ce76f8abac5e91dcc47fa6064513e7a45d9c9edd71133aee9424667d | Triage

Sharing

General

Target

2024-11-17_0b4ef46a27493afff28a20af3f0d7134_wannacry
Size

5.0MB
Sample

241117-swzfeaskdt
MD5

0b4ef46a27493afff28a20af3f0d7134
SHA1

f3cfd924d21002d779ca8f67ef8f0f5224d8c5af
SHA256

e78df800ce76f8abac5e91dcc47fa6064513e7a45d9c9edd71133aee9424667d
SHA512

d5bd2df1e9123ec55afe3413302edd547a79dd3fe7e220bef95456c90cada6a1ee43ede4ee1f1ab0f4a51c9a59a4ebe3e3d708a9a9722014470d4c0fc9af57a5
SSDEEP

98304:uDqPoBhz1aRxcSUDk36SAEdhvxWa9P593R8yAVp2H:uDqPe1Cxcxk3ZAEUadzR8yc4H

Score

10^/10

wannacry discovery evasion ransomware worm

Malware Config

Targets

- Target
  
  2024-11-17_0b4ef46a27493afff28a20af3f0d7134_wannacry
- Size
  
  5.0MB
- MD5
  
  0b4ef46a27493afff28a20af3f0d7134
- SHA1
  
  f3cfd924d21002d779ca8f67ef8f0f5224d8c5af
- SHA256
  
  e78df800ce76f8abac5e91dcc47fa6064513e7a45d9c9edd71133aee9424667d
- SHA512
  
  d5bd2df1e9123ec55afe3413302edd547a79dd3fe7e220bef95456c90cada6a1ee43ede4ee1f1ab0f4a51c9a59a4ebe3e3d708a9a9722014470d4c0fc9af57a5
- SSDEEP
  
  98304:uDqPoBhz1aRxcSUDk36SAEdhvxWa9P593R8yAVp2H:uDqPe1Cxcxk3ZAEUadzR8yc4H
Score

10^/10

wannacry discovery ransomware worm evasion
- Modifies firewall policy service
  evasion
- Wannacry
  WannaCry is a ransomware cryptoworm.
  ransomware worm wannacry
- Wannacry family
  wannacry
- Contacts a large (3210) 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