wannacry | 4f8b2591ae22c8cadaee061e46e6ad93f8912a06319b7454e19e85893fc7929e | Triage

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Overview

overview

Static

static

3

b9de290ef3...18.dll

windows7-x64

b9de290ef3...18.dll

windows10-2004-x64

Sharing

General

Target

b9de290ef3ec191950f0550cf6d14a6f_JaffaCakes118
Size

5.0MB
Sample

240823-b2ws2ayemf
MD5

b9de290ef3ec191950f0550cf6d14a6f
SHA1

8926858b8703c0a303284ce5d8ae587e42c67324
SHA256

4f8b2591ae22c8cadaee061e46e6ad93f8912a06319b7454e19e85893fc7929e
SHA512

692178874f56991ec7c3970adc05df836c9786b51646aaa651ab1163d75864f188146c92209ba3417c143d9c0b0c7a7bf922b1b9b53c815f2abc2c764558bb2a
SSDEEP

49152:JnjJMSPbcBb/1INRx+TSqTdX1HkQo6SAARdhpk3R8yAH1plA:ddPoBL1aRxcSUDk36SAEdh+3R8yAVp2

Score

10^/10

wannacry discovery ransomware worm

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

b9de290ef3ec191950f0550cf6d14a6f_JaffaCakes118.dll

Resource

win7-20240704-en

wannacry discovery ransomware worm

windows7-x64

10 signatures

150 seconds

Behavioral task

behavioral2

Sample

b9de290ef3ec191950f0550cf6d14a6f_JaffaCakes118.dll

Resource

win10v2004-20240802-en

wannacry discovery ransomware worm

windows10-2004-x64

8 signatures

150 seconds

Malware Config

Targets

- Target
  
  b9de290ef3ec191950f0550cf6d14a6f_JaffaCakes118
- Size
  
  5.0MB
- MD5
  
  b9de290ef3ec191950f0550cf6d14a6f
- SHA1
  
  8926858b8703c0a303284ce5d8ae587e42c67324
- SHA256
  
  4f8b2591ae22c8cadaee061e46e6ad93f8912a06319b7454e19e85893fc7929e
- SHA512
  
  692178874f56991ec7c3970adc05df836c9786b51646aaa651ab1163d75864f188146c92209ba3417c143d9c0b0c7a7bf922b1b9b53c815f2abc2c764558bb2a
- SSDEEP
  
  49152:JnjJMSPbcBb/1INRx+TSqTdX1HkQo6SAARdhpk3R8yAH1plA:ddPoBL1aRxcSUDk36SAEdh+3R8yAVp2
Score

10^/10

wannacry discovery ransomware worm
- Wannacry
  WannaCry is a ransomware cryptoworm.
  ransomware worm wannacry
- Contacts a large (2998) 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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