wannacry | 5e0c74fc250d0a22a9dac68f29f3d9dcda2988687d88324bd9227d9d7c9dc8e2 | Triage

Sharing

General

Target

2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry
Size

3.6MB
Sample

241010-13zzhsvckq
MD5

b92310463713e2a2ac8fa41f2ba0619b
SHA1

7faa9d19f6398d11783f0f6ca508c9df96887533
SHA256

5e0c74fc250d0a22a9dac68f29f3d9dcda2988687d88324bd9227d9d7c9dc8e2
SHA512

a0d9abe20f6f26a59c60b01a0b76dd1995997e625474418ce8d88ff1a9c74e71b5e57825def9829a92f2e49e9bda03e931f815616d6e37649fcdd74fab7e3459
SSDEEP

12288:BlbLgPlu+QhMbaIMu7L5NVErCA4z2g6rTcbckPU82900Ve7zw+K+DCw/N:DbLgddQhfdmMSirYbcMNgef0Xw

Score

10^/10

wannacry discovery evasion ransomware worm

Malware Config

Targets

- Target
  
  2024-10-10_b92310463713e2a2ac8fa41f2ba0619b_wannacry
- Size
  
  3.6MB
- MD5
  
  b92310463713e2a2ac8fa41f2ba0619b
- SHA1
  
  7faa9d19f6398d11783f0f6ca508c9df96887533
- SHA256
  
  5e0c74fc250d0a22a9dac68f29f3d9dcda2988687d88324bd9227d9d7c9dc8e2
- SHA512
  
  a0d9abe20f6f26a59c60b01a0b76dd1995997e625474418ce8d88ff1a9c74e71b5e57825def9829a92f2e49e9bda03e931f815616d6e37649fcdd74fab7e3459
- SSDEEP
  
  12288:BlbLgPlu+QhMbaIMu7L5NVErCA4z2g6rTcbckPU82900Ve7zw+K+DCw/N:DbLgddQhfdmMSirYbcMNgef0Xw
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 (3105) 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