wannacry | 25aef98f31689403efd787a1bc80edd87805a03bd2f61d86fb4dc823aa381450 | Triage

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Overview

overview

Static

static

3

a507fbb517...18.dll

windows7-x64

a507fbb517...18.dll

windows10-2004-x64

Sharing

General

Target

a507fbb517751736c6dcf41c967d2a56_JaffaCakes118
Size

5.0MB
Sample

240613-mac3dsvana
MD5

a507fbb517751736c6dcf41c967d2a56
SHA1

39b95e8e1ef0d46b3bc853fa374f7429c3c4d10f
SHA256

25aef98f31689403efd787a1bc80edd87805a03bd2f61d86fb4dc823aa381450
SHA512

2c9cafc5af10e0feb286bad250fe24af2fb8c137508496b69fc93bd8e3a94151083faf61e16489f6e41c10671d5c32182b1b943c3b5434e134b68c9461da346f
SSDEEP

24576:SbLgddQhfdmMSirYbcMNgef0Y8uME7A4kqAH1pNZtA0p+9XEk:SnAQqMSPbcBVKR8yAH1plAH

Score

10^/10

wannacry discovery ransomware worm

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

a507fbb517751736c6dcf41c967d2a56_JaffaCakes118.dll

Resource

win7-20240611-en

wannacry discovery ransomware worm

windows7-x64

8 signatures

150 seconds

Behavioral task

behavioral2

Sample

a507fbb517751736c6dcf41c967d2a56_JaffaCakes118.dll

Resource

win10v2004-20240611-en

wannacry discovery ransomware worm

windows10-2004-x64

7 signatures

150 seconds

Malware Config

Targets

- Target
  
  a507fbb517751736c6dcf41c967d2a56_JaffaCakes118
- Size
  
  5.0MB
- MD5
  
  a507fbb517751736c6dcf41c967d2a56
- SHA1
  
  39b95e8e1ef0d46b3bc853fa374f7429c3c4d10f
- SHA256
  
  25aef98f31689403efd787a1bc80edd87805a03bd2f61d86fb4dc823aa381450
- SHA512
  
  2c9cafc5af10e0feb286bad250fe24af2fb8c137508496b69fc93bd8e3a94151083faf61e16489f6e41c10671d5c32182b1b943c3b5434e134b68c9461da346f
- SSDEEP
  
  24576:SbLgddQhfdmMSirYbcMNgef0Y8uME7A4kqAH1pNZtA0p+9XEk:SnAQqMSPbcBVKR8yAH1plAH
Score

10^/10

wannacry discovery ransomware worm
- Wannacry
  WannaCry is a ransomware cryptoworm.
  ransomware worm wannacry
- Contacts a large (3087) 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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

wannacrydiscoveryransomwareworm

behavioral2

wannacrydiscoveryransomwareworm

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