wannacry | 3b80e387d6eb653ab49d90264b5b12444dfb4811db36ccf7f3cd77880a27d5e6 | Triage

Sharing

General

Target

2024-12-21_c172d3c863dd20a90b74d848db83c22d_wannacry
Size

5.0MB
Sample

241221-mlpwbsxrbs
MD5

c172d3c863dd20a90b74d848db83c22d
SHA1

cd5195e9d4ae71ecddae13b74570287cb23a655f
SHA256

3b80e387d6eb653ab49d90264b5b12444dfb4811db36ccf7f3cd77880a27d5e6
SHA512

94bbe991b88a58192b5d1488dcf2df401ca9b608466f1fc032536ec724737eb5831341133c035652cfc8e3f70635cd6a0a73ffc62781e9aa9ff673f1481ecffa
SSDEEP

98304:oDqPoBhz1aRxcSUDk36SAEdhvxWa9P593R8yAVp2:oDqPe1Cxcxk3ZAEUadzR8yc4

Score

10^/10

wannacry discovery evasion ransomware worm

Malware Config

Targets

- Target
  
  2024-12-21_c172d3c863dd20a90b74d848db83c22d_wannacry
- Size
  
  5.0MB
- MD5
  
  c172d3c863dd20a90b74d848db83c22d
- SHA1
  
  cd5195e9d4ae71ecddae13b74570287cb23a655f
- SHA256
  
  3b80e387d6eb653ab49d90264b5b12444dfb4811db36ccf7f3cd77880a27d5e6
- SHA512
  
  94bbe991b88a58192b5d1488dcf2df401ca9b608466f1fc032536ec724737eb5831341133c035652cfc8e3f70635cd6a0a73ffc62781e9aa9ff673f1481ecffa
- SSDEEP
  
  98304:oDqPoBhz1aRxcSUDk36SAEdhvxWa9P593R8yAVp2:oDqPe1Cxcxk3ZAEUadzR8yc4
Score

10^/10

wannacry discovery ransomware worm evasion
- Modifies firewall policy service
  evasion
- Wannacry
  WannaCry is a ransomware cryptoworm.
  ransomware worm wannacry
- Wannacry family
  wannacry
- Contacts a large (3340) 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