wannacry | 2b5d2b9380e6a7270ec2826dabfe3290c226c61b1b96d968ef915bde960ab8df | Triage

Sharing

General

Target

2024-09-25_663039c0ac81e4473b0c0133ac4be2b7_wannacry
Size

5.0MB
Sample

240925-lfl2ta1bpf
MD5

663039c0ac81e4473b0c0133ac4be2b7
SHA1

47dfea3a3de7baa22259bf83173f0d501ffec7c0
SHA256

2b5d2b9380e6a7270ec2826dabfe3290c226c61b1b96d968ef915bde960ab8df
SHA512

8c53acc99c66f4862f182b9b74a900ef3032c10d757f1294239004696e61d87e8fc6aefccbdf20d127fe0f47e5281db3374f23ec26cec48c2c5b9edfc2a2f54f
SSDEEP

6144:vE9l9yUqIYVTH5DgSg8ajldktM0XXrs2xuZtk6Qo+yP2O1G:vnbLgPluxxuZtk6Qo+7O1

Score

10^/10

wannacry discovery evasion ransomware worm

Malware Config

Targets

- Target
  
  2024-09-25_663039c0ac81e4473b0c0133ac4be2b7_wannacry
- Size
  
  5.0MB
- MD5
  
  663039c0ac81e4473b0c0133ac4be2b7
- SHA1
  
  47dfea3a3de7baa22259bf83173f0d501ffec7c0
- SHA256
  
  2b5d2b9380e6a7270ec2826dabfe3290c226c61b1b96d968ef915bde960ab8df
- SHA512
  
  8c53acc99c66f4862f182b9b74a900ef3032c10d757f1294239004696e61d87e8fc6aefccbdf20d127fe0f47e5281db3374f23ec26cec48c2c5b9edfc2a2f54f
- SSDEEP
  
  6144:vE9l9yUqIYVTH5DgSg8ajldktM0XXrs2xuZtk6Qo+yP2O1G:vnbLgPluxxuZtk6Qo+7O1
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 (3267) 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