wannacry | 108fa5f2d75754e2c1bd7700c152e1f295541af5f1fe186214d307ef6703d541 | Triage

Sharing

General

Target

2024-09-29_342bfeda02c1e8d47a8bd4dd6cc6e99e_wannacry
Size

5.0MB
Sample

240929-dygaaayajn
MD5

342bfeda02c1e8d47a8bd4dd6cc6e99e
SHA1

8bebf2c98f9fda20507d592b92867d178a55d8c7
SHA256

108fa5f2d75754e2c1bd7700c152e1f295541af5f1fe186214d307ef6703d541
SHA512

3e6407498b7c2208b70f0c85a78af17b9fca8e8978969c00c4f19db60016fd7b4f37f535f47bc91f17717a5096079b121c909bf2ba1c75e773ff8d92ee23930d
SSDEEP

98304:SDqPoBhz1aRxcSUDk36SAEdhvxWa9P593R8yAVp2Hq:SDqPe1Cxcxk3ZAEUadzR8yc4Hq

Score

10^/10

wannacry discovery evasion ransomware worm

Malware Config

Targets

- Target
  
  2024-09-29_342bfeda02c1e8d47a8bd4dd6cc6e99e_wannacry
- Size
  
  5.0MB
- MD5
  
  342bfeda02c1e8d47a8bd4dd6cc6e99e
- SHA1
  
  8bebf2c98f9fda20507d592b92867d178a55d8c7
- SHA256
  
  108fa5f2d75754e2c1bd7700c152e1f295541af5f1fe186214d307ef6703d541
- SHA512
  
  3e6407498b7c2208b70f0c85a78af17b9fca8e8978969c00c4f19db60016fd7b4f37f535f47bc91f17717a5096079b121c909bf2ba1c75e773ff8d92ee23930d
- SSDEEP
  
  98304:SDqPoBhz1aRxcSUDk36SAEdhvxWa9P593R8yAVp2Hq:SDqPe1Cxcxk3ZAEUadzR8yc4Hq
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 (3190) 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