wannacry | 44fb759fd1413b4017f327ce2f8e4f0e04de05b9143d0d91f3bcb43ca00af1ed | Triage

Sharing

General

Target

2024-05-21_88d7ae828e8dec1a424b0ca34708afb6_wannacry
Size

3.7MB
Sample

240521-g858yabc75
MD5

88d7ae828e8dec1a424b0ca34708afb6
SHA1

e182a13035ad1130723541984a74f3e94d728072
SHA256

44fb759fd1413b4017f327ce2f8e4f0e04de05b9143d0d91f3bcb43ca00af1ed
SHA512

e8961f690495afc68acbaa3f6fbfd71dbb4e30cfe4568fa459baf087d9e8d68f57e60ce24ee22682d859b80c8123e78039f3210fecb563b66d8396062aac3859
SSDEEP

49152:CnAQqMSPbcBVQej/1INRx+TSqTdX1HkQo6SAAYe:uDqPoBhz1aRxcSUDk36SAs

Score

10^/10

wannacry discovery evasion ransomware worm

Malware Config

Targets

- Target
  
  2024-05-21_88d7ae828e8dec1a424b0ca34708afb6_wannacry
- Size
  
  3.7MB
- MD5
  
  88d7ae828e8dec1a424b0ca34708afb6
- SHA1
  
  e182a13035ad1130723541984a74f3e94d728072
- SHA256
  
  44fb759fd1413b4017f327ce2f8e4f0e04de05b9143d0d91f3bcb43ca00af1ed
- SHA512
  
  e8961f690495afc68acbaa3f6fbfd71dbb4e30cfe4568fa459baf087d9e8d68f57e60ce24ee22682d859b80c8123e78039f3210fecb563b66d8396062aac3859
- SSDEEP
  
  49152:CnAQqMSPbcBVQej/1INRx+TSqTdX1HkQo6SAAYe:uDqPoBhz1aRxcSUDk36SAs
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 (3211) 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

Modify Registry

Credential Access

Discovery

Network Service Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

wannacrydiscoveryransomwareworm

behavioral2

wannacrydiscoveryevasionransomwareworm