wannacry | 7f80399811300150d8feff656dd5e00082a07cb621ed2a74615a2cd837fe7cab | Triage

Sharing

General

Target

2024-07-26_c692b9b718a60aed879d3db99402954e_wannacry
Size

3.6MB
Sample

240726-nmyejavejr
MD5

c692b9b718a60aed879d3db99402954e
SHA1

7f949ff44411721531ae7224f9315b183910b6fe
SHA256

7f80399811300150d8feff656dd5e00082a07cb621ed2a74615a2cd837fe7cab
SHA512

c2d2d1ba62ceffc5fb2ed85d0e7b96c9523de3e374959d1e38ad819e376327dc25a1d6b4c9f971e9980f465d9f935c37d6f60618f057f1b2d77eee115459dc72
SSDEEP

12288:hdbLgPlu+QhMbaIMu7L5NVErCA4z2g6rTcbckPU82900Ve7zw+K+DL4Y:LbLgddQhfdmMSirYbcMNgef0/Y

Score

10^/10

wannacry discovery evasion ransomware worm

Malware Config

Targets

- Target
  
  2024-07-26_c692b9b718a60aed879d3db99402954e_wannacry
- Size
  
  3.6MB
- MD5
  
  c692b9b718a60aed879d3db99402954e
- SHA1
  
  7f949ff44411721531ae7224f9315b183910b6fe
- SHA256
  
  7f80399811300150d8feff656dd5e00082a07cb621ed2a74615a2cd837fe7cab
- SHA512
  
  c2d2d1ba62ceffc5fb2ed85d0e7b96c9523de3e374959d1e38ad819e376327dc25a1d6b4c9f971e9980f465d9f935c37d6f60618f057f1b2d77eee115459dc72
- SSDEEP
  
  12288:hdbLgPlu+QhMbaIMu7L5NVErCA4z2g6rTcbckPU82900Ve7zw+K+DL4Y:LbLgddQhfdmMSirYbcMNgef0/Y
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 (3242) 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