wannacry | 2a2cf60ecf5fded877ac54be621a6ff5eda5e21c1c831d7db64e3186470e4bff | Triage

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Overview

overview

Static

static

3

cfb8e24c51...18.dll

windows7-x64

cfb8e24c51...18.dll

windows10-2004-x64

Sharing

General

Target

cfb8e24c51476d67124476d7f9ab734f_JaffaCakes118
Size

5.0MB
Sample

240906-rkkbns1fnf
MD5

cfb8e24c51476d67124476d7f9ab734f
SHA1

764d67ff69b5e42e16020f13fd82640ab53ddc7f
SHA256

2a2cf60ecf5fded877ac54be621a6ff5eda5e21c1c831d7db64e3186470e4bff
SHA512

0ba182bf7c3bd92fd00cde395989971104833f026e95276c003bc4180a0d51076fa721d8c85dee9d2a916897387ed120a0854f80bca5e2c0f0b0f2e02f7b510f
SSDEEP

24576:SbLgddQhfdmMSirYbcMNgef0QeQjG/D8kIqRYoAdNLKz6626nq/:SnAQqMSPbcBVQej/1INR

Score

10^/10

wannacry discovery ransomware worm

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

cfb8e24c51476d67124476d7f9ab734f_JaffaCakes118.dll

Resource

win7-20240903-en

wannacry discovery ransomware worm

windows7-x64

9 signatures

150 seconds

Behavioral task

behavioral2

Sample

cfb8e24c51476d67124476d7f9ab734f_JaffaCakes118.dll

Resource

win10v2004-20240802-en

wannacry discovery ransomware worm

windows10-2004-x64

8 signatures

150 seconds

Malware Config

Targets

- Target
  
  cfb8e24c51476d67124476d7f9ab734f_JaffaCakes118
- Size
  
  5.0MB
- MD5
  
  cfb8e24c51476d67124476d7f9ab734f
- SHA1
  
  764d67ff69b5e42e16020f13fd82640ab53ddc7f
- SHA256
  
  2a2cf60ecf5fded877ac54be621a6ff5eda5e21c1c831d7db64e3186470e4bff
- SHA512
  
  0ba182bf7c3bd92fd00cde395989971104833f026e95276c003bc4180a0d51076fa721d8c85dee9d2a916897387ed120a0854f80bca5e2c0f0b0f2e02f7b510f
- SSDEEP
  
  24576:SbLgddQhfdmMSirYbcMNgef0QeQjG/D8kIqRYoAdNLKz6626nq/:SnAQqMSPbcBVQej/1INR
Score

10^/10

wannacry discovery ransomware worm
- Wannacry
  WannaCry is a ransomware cryptoworm.
  ransomware worm wannacry
- Contacts a large (3247) 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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