wannacry | 2443b040f9a4e5d90e3c48519be19b372ab4f43251e376fad9949a0609af0dbb | Triage

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Overview

overview

Static

static

3

d5b65a28be...18.dll

windows7-x64

d5b65a28be...18.dll

windows10-2004-x64

Sharing

General

Target

d5b65a28be46c08495f31ea491075100_JaffaCakes118
Size

5.0MB
Sample

240909-fz299atcmm
MD5

d5b65a28be46c08495f31ea491075100
SHA1

e5fb8cda831e9841492f22f2bea925ecc431ba94
SHA256

2443b040f9a4e5d90e3c48519be19b372ab4f43251e376fad9949a0609af0dbb
SHA512

1e576acc101be8bb2209e605468b84f4d8fdc8bb247dc9fab86a0aadf7a65f92f5059a8819d1abc0819663500e31122d947e7aebf0fd03b20f331c5d718845c2
SSDEEP

98304:dDqPoBhz1aRxcSUDk36SAEdhvxWa9P593R8yAVp2H:dDqPe1Cxcxk3ZAEUadzR8yc4H

Score

10^/10

wannacry discovery ransomware worm

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

d5b65a28be46c08495f31ea491075100_JaffaCakes118.dll

Resource

win7-20240903-en

wannacry discovery ransomware worm

windows7-x64

9 signatures

150 seconds

Behavioral task

behavioral2

Sample

d5b65a28be46c08495f31ea491075100_JaffaCakes118.dll

Resource

win10v2004-20240802-en

wannacry discovery ransomware worm

windows10-2004-x64

8 signatures

150 seconds

Malware Config

Targets

- Target
  
  d5b65a28be46c08495f31ea491075100_JaffaCakes118
- Size
  
  5.0MB
- MD5
  
  d5b65a28be46c08495f31ea491075100
- SHA1
  
  e5fb8cda831e9841492f22f2bea925ecc431ba94
- SHA256
  
  2443b040f9a4e5d90e3c48519be19b372ab4f43251e376fad9949a0609af0dbb
- SHA512
  
  1e576acc101be8bb2209e605468b84f4d8fdc8bb247dc9fab86a0aadf7a65f92f5059a8819d1abc0819663500e31122d947e7aebf0fd03b20f331c5d718845c2
- SSDEEP
  
  98304:dDqPoBhz1aRxcSUDk36SAEdhvxWa9P593R8yAVp2H:dDqPe1Cxcxk3ZAEUadzR8yc4H
Score

10^/10

wannacry discovery ransomware worm
- Wannacry
  WannaCry is a ransomware cryptoworm.
  ransomware worm wannacry
- Contacts a large (3293) 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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