wannacry | a447c5e10dd9cb2974f3fc0a963eb4ccc31099e6e3022718e39660e60e963fc5 | Triage

Sharing

General

Target

2024-10-12_b89ca188f12a0f1244da66cba3d2c85b_wannacry
Size

3.6MB
Sample

241012-frffhszaqn
MD5

b89ca188f12a0f1244da66cba3d2c85b
SHA1

46169b8c24b4534e92750b4a4b366844be2dd9bc
SHA256

a447c5e10dd9cb2974f3fc0a963eb4ccc31099e6e3022718e39660e60e963fc5
SHA512

975b9fc81424c3cc55b52982330b8aa468c9cab58fcaac5b7644dc77e008345584cb3b6d6c22dace1e2e32ccc4fbaa1a9dfae2096683f7470d0a9c03be4b463d
SSDEEP

98304:xDqPoBhz1aRxcSUDk36SAEdhvxWa9P593R8yAVp2H:xDqPe1Cxcxk3ZAEUadzR8yc4H

Score

10^/10

wannacry discovery evasion ransomware worm

Malware Config

Targets

- Target
  
  2024-10-12_b89ca188f12a0f1244da66cba3d2c85b_wannacry
- Size
  
  3.6MB
- MD5
  
  b89ca188f12a0f1244da66cba3d2c85b
- SHA1
  
  46169b8c24b4534e92750b4a4b366844be2dd9bc
- SHA256
  
  a447c5e10dd9cb2974f3fc0a963eb4ccc31099e6e3022718e39660e60e963fc5
- SHA512
  
  975b9fc81424c3cc55b52982330b8aa468c9cab58fcaac5b7644dc77e008345584cb3b6d6c22dace1e2e32ccc4fbaa1a9dfae2096683f7470d0a9c03be4b463d
- SSDEEP
  
  98304:xDqPoBhz1aRxcSUDk36SAEdhvxWa9P593R8yAVp2H:xDqPe1Cxcxk3ZAEUadzR8yc4H
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 (3302) 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