wannacry | 3d0383c4f3c46f9ff9b0db3a526426d8fabbbd7ec2c473e6d4a6d859c3e612f2 | Triage

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Overview

overview

Static

static

3

172742bfe2...18.dll

windows7-x64

172742bfe2...18.dll

windows10-2004-x64

Sharing

General

Target

172742bfe2982aa15c60569e5b217e75_JaffaCakes118
Size

5.0MB
Sample

240505-l3dc7aaa82
MD5

172742bfe2982aa15c60569e5b217e75
SHA1

d2a6feb2d79cedb9bf26ed1b72317fd716a3fa43
SHA256

3d0383c4f3c46f9ff9b0db3a526426d8fabbbd7ec2c473e6d4a6d859c3e612f2
SHA512

d4bf8c37e3db498459359e67fb84e72883e06d8a925e6a0fef7a7b44f3cc12b172fda9253f38061b1cb5c9b108929811b0426d0a6297a6cec48cdfdd1ea6d7c5
SSDEEP

98304:d8qPoBhz1aRxcSUDk36SAEdhvxWa9P593R8yAw2:d8qPe1Cxcxk3ZAEUadzR8y

Score

10^/10

wannacry discovery ransomware worm

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

172742bfe2982aa15c60569e5b217e75_JaffaCakes118.dll

Resource

win7-20240221-en

wannacry discovery ransomware worm

windows7-x64

8 signatures

150 seconds

Behavioral task

behavioral2

Sample

172742bfe2982aa15c60569e5b217e75_JaffaCakes118.dll

Resource

win10v2004-20240419-en

wannacry discovery ransomware worm

windows10-2004-x64

6 signatures

150 seconds

Malware Config

Targets

- Target
  
  172742bfe2982aa15c60569e5b217e75_JaffaCakes118
- Size
  
  5.0MB
- MD5
  
  172742bfe2982aa15c60569e5b217e75
- SHA1
  
  d2a6feb2d79cedb9bf26ed1b72317fd716a3fa43
- SHA256
  
  3d0383c4f3c46f9ff9b0db3a526426d8fabbbd7ec2c473e6d4a6d859c3e612f2
- SHA512
  
  d4bf8c37e3db498459359e67fb84e72883e06d8a925e6a0fef7a7b44f3cc12b172fda9253f38061b1cb5c9b108929811b0426d0a6297a6cec48cdfdd1ea6d7c5
- SSDEEP
  
  98304:d8qPoBhz1aRxcSUDk36SAEdhvxWa9P593R8yAw2:d8qPe1Cxcxk3ZAEUadzR8y
Score

10^/10

wannacry discovery ransomware worm
- Wannacry
  WannaCry is a ransomware cryptoworm.
  ransomware worm wannacry
- Contacts a large (3329) 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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