wannacry | f27f25d2fccaabb5c6cf3b3ca69cc650eefad6a73813861a8ecab2aaf29d368b | Triage

Sharing

General

Target

2024-09-26_fcb2322d245c23d8793c638610b90293_wannacry
Size

3.6MB
Sample

240926-z8nyrs1fnc
MD5

fcb2322d245c23d8793c638610b90293
SHA1

39033197e49d0a40be77d177b982a1e2cae37d5f
SHA256

f27f25d2fccaabb5c6cf3b3ca69cc650eefad6a73813861a8ecab2aaf29d368b
SHA512

d2547ca38f81a7bcf7dccc313698b4fb9d8a39c704afef9a95c46247b86d4ee21a8a02a8ef82af28a9f113d0c57d5c18036b735b66572fb26c600e0b76ba91bc
SSDEEP

49152:AnAQqMSPbcBVQej/1INRx+TSqTdX1HkQo6SAA:ADqPoBhz1aRxcSUDk36SA

Score

10^/10

wannacry discovery evasion ransomware worm

Malware Config

Targets

- Target
  
  2024-09-26_fcb2322d245c23d8793c638610b90293_wannacry
- Size
  
  3.6MB
- MD5
  
  fcb2322d245c23d8793c638610b90293
- SHA1
  
  39033197e49d0a40be77d177b982a1e2cae37d5f
- SHA256
  
  f27f25d2fccaabb5c6cf3b3ca69cc650eefad6a73813861a8ecab2aaf29d368b
- SHA512
  
  d2547ca38f81a7bcf7dccc313698b4fb9d8a39c704afef9a95c46247b86d4ee21a8a02a8ef82af28a9f113d0c57d5c18036b735b66572fb26c600e0b76ba91bc
- SSDEEP
  
  49152:AnAQqMSPbcBVQej/1INRx+TSqTdX1HkQo6SAA:ADqPoBhz1aRxcSUDk36SA
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 (3234) 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