wannacry | eb31c45c0ddc0856667bc17f80716bf2e561bfdf2132d14bcadb5c623b9271be | Triage

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Overview

overview

Static

static

3

eb31c45c0d...be.dll

windows7-x64

eb31c45c0d...be.dll

windows10-2004-x64

Sharing

General

Target

eb31c45c0ddc0856667bc17f80716bf2e561bfdf2132d14bcadb5c623b9271be.dll
Size

5.0MB
Sample

250116-d8qxgazmg1
MD5

5ffdc8b7825f72a04d5c97b6a4d80e7e
SHA1

f1afa3f2455319414ee08d08b95bd9ae9446ac20
SHA256

eb31c45c0ddc0856667bc17f80716bf2e561bfdf2132d14bcadb5c623b9271be
SHA512

6379e6b624382430b3e50a56781bbbb59cb3dea82850d968b89ff403c32455babcfe03cb627a6fe53aa8cbd98708fdbe151d48f70f2ba731c26c045bb0c08c69
SSDEEP

98304:+DqPoBhz1aRxcSUwxWa9P593R8yAVp2H:+DqPe1CxcpadzR8yc4H

Score

10^/10

wannacry discovery ransomware worm

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

eb31c45c0ddc0856667bc17f80716bf2e561bfdf2132d14bcadb5c623b9271be.dll

Resource

win7-20240729-en

wannacry discovery ransomware worm

windows7-x64

10 signatures

150 seconds

Behavioral task

behavioral2

Sample

eb31c45c0ddc0856667bc17f80716bf2e561bfdf2132d14bcadb5c623b9271be.dll

Resource

win10v2004-20241007-en

wannacry discovery ransomware worm

windows10-2004-x64

9 signatures

150 seconds

Malware Config

Targets

- Target
  
  eb31c45c0ddc0856667bc17f80716bf2e561bfdf2132d14bcadb5c623b9271be.dll
- Size
  
  5.0MB
- MD5
  
  5ffdc8b7825f72a04d5c97b6a4d80e7e
- SHA1
  
  f1afa3f2455319414ee08d08b95bd9ae9446ac20
- SHA256
  
  eb31c45c0ddc0856667bc17f80716bf2e561bfdf2132d14bcadb5c623b9271be
- SHA512
  
  6379e6b624382430b3e50a56781bbbb59cb3dea82850d968b89ff403c32455babcfe03cb627a6fe53aa8cbd98708fdbe151d48f70f2ba731c26c045bb0c08c69
- SSDEEP
  
  98304:+DqPoBhz1aRxcSUwxWa9P593R8yAVp2H:+DqPe1CxcpadzR8yc4H
Score

10^/10

wannacry discovery ransomware worm
- Wannacry
  WannaCry is a ransomware cryptoworm.
  ransomware worm wannacry
- Wannacry family
  wannacry
- Contacts a large (3115) 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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