wannacry | 8f2bebe91bc094481c0f08c356d6807fe0981ca86115418fa4c8bf1a0b9380ca | Triage

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Overview

overview

Static

static

3

f27d3943f1...18.dll

windows7-x64

f27d3943f1...18.dll

windows10-2004-x64

Sharing

General

Target

f27d3943f18548c0f2d572d63e120493_JaffaCakes118
Size

5.0MB
Sample

240922-v17npa1emc
MD5

f27d3943f18548c0f2d572d63e120493
SHA1

f0c965e91bd85b2b551331011c705eb3cc125186
SHA256

8f2bebe91bc094481c0f08c356d6807fe0981ca86115418fa4c8bf1a0b9380ca
SHA512

cf887429fa2aa53461f3b90c5bdc839d37ff1b9de4e2baa54827a7ed01f67bb301f8c0f9a1281be29c671e8962cdac82a31a88ecfbd584cb2e1983e7c90700e4
SSDEEP

49152:SnAQqMSPbcBVQejU+TSqTdX1HkQo6SAANvc:+DqPoBhwcSUDk36SA

Score

10^/10

wannacry discovery ransomware worm

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

f27d3943f18548c0f2d572d63e120493_JaffaCakes118.dll

Resource

win7-20240708-en

wannacry discovery ransomware worm

windows7-x64

9 signatures

150 seconds

Behavioral task

behavioral2

Sample

f27d3943f18548c0f2d572d63e120493_JaffaCakes118.dll

Resource

win10v2004-20240802-en

wannacry discovery ransomware worm

windows10-2004-x64

8 signatures

150 seconds

Malware Config

Targets

- Target
  
  f27d3943f18548c0f2d572d63e120493_JaffaCakes118
- Size
  
  5.0MB
- MD5
  
  f27d3943f18548c0f2d572d63e120493
- SHA1
  
  f0c965e91bd85b2b551331011c705eb3cc125186
- SHA256
  
  8f2bebe91bc094481c0f08c356d6807fe0981ca86115418fa4c8bf1a0b9380ca
- SHA512
  
  cf887429fa2aa53461f3b90c5bdc839d37ff1b9de4e2baa54827a7ed01f67bb301f8c0f9a1281be29c671e8962cdac82a31a88ecfbd584cb2e1983e7c90700e4
- SSDEEP
  
  49152:SnAQqMSPbcBVQejU+TSqTdX1HkQo6SAANvc:+DqPoBhwcSUDk36SA
Score

10^/10

wannacry discovery ransomware worm
- Wannacry
  WannaCry is a ransomware cryptoworm.
  ransomware worm wannacry
- Contacts a large (3283) amount of remote hosts
  This may indicate a network scan to discover remotely running services.
  discovery
- 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

Privilege Escalation

Defense Evasion

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

wannacrydiscoveryransomwareworm

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