wannacry | a4bcdafc355b18a8284d808effda6f07556eccdb8e057a58e6a022ad6c59fb3b | Triage

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Overview

overview

Static

static

3

a4bcdafc35...3b.dll

windows7-x64

a4bcdafc35...3b.dll

windows10-2004-x64

Sharing

General

Target

a4bcdafc355b18a8284d808effda6f07556eccdb8e057a58e6a022ad6c59fb3b
Size

5.0MB
Sample

240702-ywq2xswhnb
MD5

9a2cf2f27f17af69be38bc38c9a976b6
SHA1

9b6d1038e67c1bd80fbff19d06d353a03975d3df
SHA256

a4bcdafc355b18a8284d808effda6f07556eccdb8e057a58e6a022ad6c59fb3b
SHA512

3134f0994d4e77c0e01f1998287d14d13db81a619d8fe64db6050cdfcde04bd20fc25858b1c81e01c1010664f01402d4b9705bceac700d7a9320228619f16026
SSDEEP

49152:Sny21INRx+TSqTdX1HkQo6SAARdhnvxJM0H9PAMEcaEau3RCgHAD:+y21aRxcSUDk36SAEdhvxWa9P593R

Score

10^/10

wannacry discovery ransomware worm

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

a4bcdafc355b18a8284d808effda6f07556eccdb8e057a58e6a022ad6c59fb3b.dll

Resource

win7-20240220-en

wannacry discovery ransomware worm

windows7-x64

8 signatures

150 seconds

Behavioral task

behavioral2

Sample

a4bcdafc355b18a8284d808effda6f07556eccdb8e057a58e6a022ad6c59fb3b.dll

Resource

win10v2004-20240508-en

wannacry discovery ransomware worm

windows10-2004-x64

6 signatures

150 seconds

Malware Config

Targets

- Target
  
  a4bcdafc355b18a8284d808effda6f07556eccdb8e057a58e6a022ad6c59fb3b
- Size
  
  5.0MB
- MD5
  
  9a2cf2f27f17af69be38bc38c9a976b6
- SHA1
  
  9b6d1038e67c1bd80fbff19d06d353a03975d3df
- SHA256
  
  a4bcdafc355b18a8284d808effda6f07556eccdb8e057a58e6a022ad6c59fb3b
- SHA512
  
  3134f0994d4e77c0e01f1998287d14d13db81a619d8fe64db6050cdfcde04bd20fc25858b1c81e01c1010664f01402d4b9705bceac700d7a9320228619f16026
- SSDEEP
  
  49152:Sny21INRx+TSqTdX1HkQo6SAARdhnvxJM0H9PAMEcaEau3RCgHAD:+y21aRxcSUDk36SAEdhvxWa9P593R
Score

10^/10

wannacry discovery ransomware worm
- Wannacry
  WannaCry is a ransomware cryptoworm.
  ransomware worm wannacry
- Contacts a large (3074) 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 Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Network Service Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks

static1

behavioral1

wannacrydiscoveryransomwareworm

behavioral2

wannacrydiscoveryransomwareworm

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