wannacry | e112755ff5aa1a4042ef5ec97790af011e7d85954c34d9a8bfe2ac7892c45a12 | Triage

Sharing

General

Target

2024-07-10_6a173ad2b9c986ce5820092c6cd0ccd7_wannacry
Size

5.0MB
Sample

240710-mw75natcml
MD5

6a173ad2b9c986ce5820092c6cd0ccd7
SHA1

de9325e3bc9e518c1b67d8b4abacdf11010ca784
SHA256

e112755ff5aa1a4042ef5ec97790af011e7d85954c34d9a8bfe2ac7892c45a12
SHA512

cb8e9d6737dd58036972a8fc2aae1d85c753b05dd29fedafc3f4f20e1045636f618f7a8c3fd7f78cc33fd869387679a138cab0e97e09e5ef577f97c1192b6dcd
SSDEEP

98304:DDqPoBhz1aRxcSUDk36SAEdhvxWa9P593R8yAVp2H:DDqPe1Cxcxk3ZAEUadzR8yc4H

Score

10^/10

wannacry discovery evasion ransomware worm

Malware Config

Targets

- Target
  
  2024-07-10_6a173ad2b9c986ce5820092c6cd0ccd7_wannacry
- Size
  
  5.0MB
- MD5
  
  6a173ad2b9c986ce5820092c6cd0ccd7
- SHA1
  
  de9325e3bc9e518c1b67d8b4abacdf11010ca784
- SHA256
  
  e112755ff5aa1a4042ef5ec97790af011e7d85954c34d9a8bfe2ac7892c45a12
- SHA512
  
  cb8e9d6737dd58036972a8fc2aae1d85c753b05dd29fedafc3f4f20e1045636f618f7a8c3fd7f78cc33fd869387679a138cab0e97e09e5ef577f97c1192b6dcd
- SSDEEP
  
  98304:DDqPoBhz1aRxcSUDk36SAEdhvxWa9P593R8yAVp2H:DDqPe1Cxcxk3ZAEUadzR8yc4H
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 (3171) 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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

wannacrydiscoveryransomwareworm

behavioral2

wannacrydiscoveryevasionransomwareworm