wannacry | bae676adf235b1ec80ef24c7db5531ce7ac1a3c74124bbe405e9f4c98d358624 | Triage

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Overview

overview

Static

static

3

bff0aa6595...18.dll

windows7-x64

bff0aa6595...18.dll

windows10-2004-x64

Sharing

General

Target

bff0aa6595e3fc250a32ada5ca1c0cfe_JaffaCakes118
Size

5.0MB
Sample

240825-ejjyaswbmr
MD5

bff0aa6595e3fc250a32ada5ca1c0cfe
SHA1

c9b1d78fe33b96b883af27aa01bc55fb52a22bb6
SHA256

bae676adf235b1ec80ef24c7db5531ce7ac1a3c74124bbe405e9f4c98d358624
SHA512

34ded1f942eaca5c96b664e1c2d65ab73f0dea8589390027a0c569d7a03aa7590fb168bca797c0a19efb5468d92b3cacde48dde6540c873680f42258dbec39a1
SSDEEP

12288:yvbLgPlu+QhMbaIMu7L5NVErCA4z2g6rTcbckPU82900Ve7zw+K+DHeQYSUjEXFO:SbLgddQhfdmMSirYbcMNgef0QeQjG

Score

10^/10

wannacry discovery ransomware worm

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

bff0aa6595e3fc250a32ada5ca1c0cfe_JaffaCakes118.dll

Resource

win7-20240729-en

wannacry discovery ransomware worm

windows7-x64

9 signatures

150 seconds

Behavioral task

behavioral2

Sample

bff0aa6595e3fc250a32ada5ca1c0cfe_JaffaCakes118.dll

Resource

win10v2004-20240802-en

wannacry discovery ransomware worm

windows10-2004-x64

8 signatures

150 seconds

Malware Config

Targets

- Target
  
  bff0aa6595e3fc250a32ada5ca1c0cfe_JaffaCakes118
- Size
  
  5.0MB
- MD5
  
  bff0aa6595e3fc250a32ada5ca1c0cfe
- SHA1
  
  c9b1d78fe33b96b883af27aa01bc55fb52a22bb6
- SHA256
  
  bae676adf235b1ec80ef24c7db5531ce7ac1a3c74124bbe405e9f4c98d358624
- SHA512
  
  34ded1f942eaca5c96b664e1c2d65ab73f0dea8589390027a0c569d7a03aa7590fb168bca797c0a19efb5468d92b3cacde48dde6540c873680f42258dbec39a1
- SSDEEP
  
  12288:yvbLgPlu+QhMbaIMu7L5NVErCA4z2g6rTcbckPU82900Ve7zw+K+DHeQYSUjEXFO:SbLgddQhfdmMSirYbcMNgef0QeQjG
Score

10^/10

wannacry discovery ransomware worm
- Wannacry
  WannaCry is a ransomware cryptoworm.
  ransomware worm wannacry
- Contacts a large (3122) 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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