wannacry | 716b74bb35b47042da7bfcbe4e7fbce89392667c368682e734340f9be8b62b3b | Triage

Sharing

General

Target

2025-01-02_321c371ea067a2415f83a070891a272d_wannacry
Size

5.0MB
Sample

250103-pts9tsxkar
MD5

321c371ea067a2415f83a070891a272d
SHA1

f05712bab9e78b9d1d853471948ccec14f9e8aa2
SHA256

716b74bb35b47042da7bfcbe4e7fbce89392667c368682e734340f9be8b62b3b
SHA512

c4fab256bd286ecc0639bd2aa5842e740b61d645e49a655c6e3b39b3ca4bba0c2042169ec2574b9bbc9b893b7623e6dbb4c0212ebd032e2e0df1aedd050ec673
SSDEEP

98304:iDqPoBhz1aRxcSUDk36SAEdhxxWa9P593R8yAVp2H:iDqPe1Cxcxk3ZAEGadzR8yc4H

Score

10^/10

wannacry discovery evasion ransomware worm

Malware Config

Targets

- Target
  
  2025-01-02_321c371ea067a2415f83a070891a272d_wannacry
- Size
  
  5.0MB
- MD5
  
  321c371ea067a2415f83a070891a272d
- SHA1
  
  f05712bab9e78b9d1d853471948ccec14f9e8aa2
- SHA256
  
  716b74bb35b47042da7bfcbe4e7fbce89392667c368682e734340f9be8b62b3b
- SHA512
  
  c4fab256bd286ecc0639bd2aa5842e740b61d645e49a655c6e3b39b3ca4bba0c2042169ec2574b9bbc9b893b7623e6dbb4c0212ebd032e2e0df1aedd050ec673
- SSDEEP
  
  98304:iDqPoBhz1aRxcSUDk36SAEdhxxWa9P593R8yAVp2H:iDqPe1Cxcxk3ZAEGadzR8yc4H
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 (3235) 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