wannacry | b0698fea05357ffed6aa4e1094906abdd0cbce9045c78f5dac75de2e2a457bba | Triage

Sharing

General

Target

4db15fcfcdc14f7f6d5e8f0dff781a70_NeikiAnalytics.exe
Size

5.0MB
Sample

240529-kqaabshb31
MD5

4db15fcfcdc14f7f6d5e8f0dff781a70
SHA1

5d9afa34592c62e887e4054294179b6092b21ecb
SHA256

b0698fea05357ffed6aa4e1094906abdd0cbce9045c78f5dac75de2e2a457bba
SHA512

2b5ba5433f120686a3f47ea129056ce3f5544d25cc6c2eb1ef534a382bfc7ce723d314908c6491ed256fae6d48221b8ca19d96f4a0c4410b1a3de927f4e4c279
SSDEEP

12288:/WbLgPlu+QhMbaIMu7L5NVErCA4z2g6rTcbckPU82900Ve7zw+K+D3f:ObLgddQhfdmMSirYbcMNgef0s

Score

10^/10

wannacry discovery evasion ransomware worm

Malware Config

Targets

- Target
  
  4db15fcfcdc14f7f6d5e8f0dff781a70_NeikiAnalytics.exe
- Size
  
  5.0MB
- MD5
  
  4db15fcfcdc14f7f6d5e8f0dff781a70
- SHA1
  
  5d9afa34592c62e887e4054294179b6092b21ecb
- SHA256
  
  b0698fea05357ffed6aa4e1094906abdd0cbce9045c78f5dac75de2e2a457bba
- SHA512
  
  2b5ba5433f120686a3f47ea129056ce3f5544d25cc6c2eb1ef534a382bfc7ce723d314908c6491ed256fae6d48221b8ca19d96f4a0c4410b1a3de927f4e4c279
- SSDEEP
  
  12288:/WbLgPlu+QhMbaIMu7L5NVErCA4z2g6rTcbckPU82900Ve7zw+K+D3f:ObLgddQhfdmMSirYbcMNgef0s
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 (3257) amount of remote hosts
  This may indicate a network scan to discover remotely running services.
  discovery
- Drops file in Drivers directory
- Executes dropped EXE
- 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

Modify Registry

Credential Access

Discovery

Network Service Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

wannacrydiscoveryransomwareworm

behavioral2

wannacrydiscoveryevasionransomwareworm