wannacry | b3d815c3d642f1af8691a8a8357ff870fa293ade05764ba974c79d9b1d0819b4 | Triage

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Overview

overview

Static

static

3

d4787b1cd2...18.dll

windows7-x64

d4787b1cd2...18.dll

windows10-2004-x64

Sharing

General

Target

d4787b1cd2e63c02fc9decf7255bf2b9_JaffaCakes118
Size

5.0MB
Sample

240908-qrda9s1bnc
MD5

d4787b1cd2e63c02fc9decf7255bf2b9
SHA1

a1359d7fb2fd0e4d9aa4f0e0a9e308ea6b33a674
SHA256

b3d815c3d642f1af8691a8a8357ff870fa293ade05764ba974c79d9b1d0819b4
SHA512

afa9601d290aecbd8d4315435710265f84a748552ab73e19b23627580fb7b9f88d570cfa9907e142fd46e5c42e001f82bf2b56d95e2711723b0c7667bf75a264
SSDEEP

98304:d8qPoBhz1aRxcSUDk36SAEdhz3R8yAVp2H:d8qPe1Cxcxk3ZAEPR8yc4H

Score

10^/10

wannacry discovery ransomware worm

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

d4787b1cd2e63c02fc9decf7255bf2b9_JaffaCakes118.dll

Resource

win7-20240708-en

wannacry discovery ransomware worm

windows7-x64

9 signatures

150 seconds

Behavioral task

behavioral2

Sample

d4787b1cd2e63c02fc9decf7255bf2b9_JaffaCakes118.dll

Resource

win10v2004-20240802-en

wannacry discovery ransomware worm

windows10-2004-x64

7 signatures

150 seconds

Malware Config

Targets

- Target
  
  d4787b1cd2e63c02fc9decf7255bf2b9_JaffaCakes118
- Size
  
  5.0MB
- MD5
  
  d4787b1cd2e63c02fc9decf7255bf2b9
- SHA1
  
  a1359d7fb2fd0e4d9aa4f0e0a9e308ea6b33a674
- SHA256
  
  b3d815c3d642f1af8691a8a8357ff870fa293ade05764ba974c79d9b1d0819b4
- SHA512
  
  afa9601d290aecbd8d4315435710265f84a748552ab73e19b23627580fb7b9f88d570cfa9907e142fd46e5c42e001f82bf2b56d95e2711723b0c7667bf75a264
- SSDEEP
  
  98304:d8qPoBhz1aRxcSUDk36SAEdhz3R8yAVp2H:d8qPe1Cxcxk3ZAEPR8yc4H
Score

10^/10

wannacry discovery ransomware worm
- Wannacry
  WannaCry is a ransomware cryptoworm.
  ransomware worm wannacry
- Contacts a large (3278) 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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