wannacry | 1479403f79219664e473e62798db5b4982c11559ea5ef29e1a19ad5897d8114a | Triage

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Overview

overview

Static

static

3

cd81683305...18.dll

windows7-x64

cd81683305...18.dll

windows10-2004-x64

Sharing

General

Target

cd816833054ab03c1a734132fddcc839_JaffaCakes118
Size

5.0MB
Sample

240831-yrpy3aseqm
MD5

cd816833054ab03c1a734132fddcc839
SHA1

271cb6038bcd53dbaf519800e723db4965165e00
SHA256

1479403f79219664e473e62798db5b4982c11559ea5ef29e1a19ad5897d8114a
SHA512

25612044c0667e9e2080721a0667c54724e69c7361eeeae786c65588e1b97f75b96d5585e0e09cf97eb51f17dcd0b7d9e7a23ca6b1356b3c1c0572b26733fc91
SSDEEP

49152:znAQqMSPbcBVQej/1INRx+TSqTdX5pAbvxJM0H9PAME:TDqPoBhz1aRxcSULpAjxWa9P5

Score

10^/10

wannacry discovery ransomware worm

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

cd816833054ab03c1a734132fddcc839_JaffaCakes118.dll

Resource

win7-20240708-en

wannacry discovery ransomware worm

windows7-x64

9 signatures

150 seconds

Behavioral task

behavioral2

Sample

cd816833054ab03c1a734132fddcc839_JaffaCakes118.dll

Resource

win10v2004-20240802-en

wannacry discovery ransomware worm

windows10-2004-x64

8 signatures

150 seconds

Malware Config

Targets

- Target
  
  cd816833054ab03c1a734132fddcc839_JaffaCakes118
- Size
  
  5.0MB
- MD5
  
  cd816833054ab03c1a734132fddcc839
- SHA1
  
  271cb6038bcd53dbaf519800e723db4965165e00
- SHA256
  
  1479403f79219664e473e62798db5b4982c11559ea5ef29e1a19ad5897d8114a
- SHA512
  
  25612044c0667e9e2080721a0667c54724e69c7361eeeae786c65588e1b97f75b96d5585e0e09cf97eb51f17dcd0b7d9e7a23ca6b1356b3c1c0572b26733fc91
- SSDEEP
  
  49152:znAQqMSPbcBVQej/1INRx+TSqTdX5pAbvxJM0H9PAME:TDqPoBhz1aRxcSULpAjxWa9P5
Score

10^/10

wannacry discovery ransomware worm
- Wannacry
  WannaCry is a ransomware cryptoworm.
  ransomware worm wannacry
- Contacts a large (3301) 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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