wannacry | 0905563e4b39229142807980b9e831e07cb71755fbab3968fd375b7044d7c8c4 | Triage

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Overview

overview

Static

static

3

fdb77a66be...18.dll

windows7-x64

fdb77a66be...18.dll

windows10-2004-x64

Sharing

General

Target

fdb77a66bed4fe3f2c4e7f1864bb8d86_JaffaCakes118
Size

5.0MB
Sample

240929-d3nvxsybpr
MD5

fdb77a66bed4fe3f2c4e7f1864bb8d86
SHA1

85483500c783e2b8d5119634e94afb99b58d22cd
SHA256

0905563e4b39229142807980b9e831e07cb71755fbab3968fd375b7044d7c8c4
SHA512

bdf9cb36add37c43232e9b8366d29dd43fc0b6fecf9d7e650b4c7c353c822279fb9c74121a2ef7396d82c8fb41659f399f9c7ea091e20e06363afe1d580168a5
SSDEEP

49152:SnAQqMSPbcBV4RdhnvxJM0H9PAMEcaEau3R8yAH1plAH:+DqPoB+dhvxWa9P593R8yAVp2H

Score

10^/10

wannacry discovery ransomware worm

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

fdb77a66bed4fe3f2c4e7f1864bb8d86_JaffaCakes118.dll

Resource

win7-20240903-en

wannacry discovery ransomware worm

windows7-x64

9 signatures

150 seconds

Behavioral task

behavioral2

Sample

fdb77a66bed4fe3f2c4e7f1864bb8d86_JaffaCakes118.dll

Resource

win10v2004-20240802-en

wannacry discovery ransomware worm

windows10-2004-x64

8 signatures

150 seconds

Malware Config

Targets

- Target
  
  fdb77a66bed4fe3f2c4e7f1864bb8d86_JaffaCakes118
- Size
  
  5.0MB
- MD5
  
  fdb77a66bed4fe3f2c4e7f1864bb8d86
- SHA1
  
  85483500c783e2b8d5119634e94afb99b58d22cd
- SHA256
  
  0905563e4b39229142807980b9e831e07cb71755fbab3968fd375b7044d7c8c4
- SHA512
  
  bdf9cb36add37c43232e9b8366d29dd43fc0b6fecf9d7e650b4c7c353c822279fb9c74121a2ef7396d82c8fb41659f399f9c7ea091e20e06363afe1d580168a5
- SSDEEP
  
  49152:SnAQqMSPbcBV4RdhnvxJM0H9PAMEcaEau3R8yAH1plAH:+DqPoB+dhvxWa9P593R8yAVp2H
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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