wannacry | f725b6f45c23a844e1452ccc391290953b4790555f5891c5e54b1d106751b343 | Triage

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Overview

overview

Static

static

3

48208773cf...18.dll

windows7-x64

48208773cf...18.dll

windows10-2004-x64

Sharing

General

Target

48208773cf7a89f248c189ae161b4d93_JaffaCakes118
Size

5.0MB
Sample

240515-1b91each31
MD5

48208773cf7a89f248c189ae161b4d93
SHA1

678ce1f655624d98ec507d258edb7e4316102cea
SHA256

f725b6f45c23a844e1452ccc391290953b4790555f5891c5e54b1d106751b343
SHA512

1d271a6f1383119db647a474a5cf2db9ad2e825eede654a6050f6b4efba8de678eb3e419185b5e9d1b751466761674f1fe4298d6071e9e96124f1adce4f41c82
SSDEEP

49152:JnjQqMSPbcBVQej/1INRx+TSqTdX1HkQhk3R8yAH1plAH:d8qPoBhz1aRxcSUDk53R8yAVp2H

Score

10^/10

wannacry discovery ransomware worm

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

48208773cf7a89f248c189ae161b4d93_JaffaCakes118.dll

Resource

win7-20240221-en

wannacry discovery ransomware worm

windows7-x64

8 signatures

150 seconds

Behavioral task

behavioral2

Sample

48208773cf7a89f248c189ae161b4d93_JaffaCakes118.dll

Resource

win10v2004-20240426-en

wannacry discovery ransomware worm

windows10-2004-x64

6 signatures

150 seconds

Malware Config

Targets

- Target
  
  48208773cf7a89f248c189ae161b4d93_JaffaCakes118
- Size
  
  5.0MB
- MD5
  
  48208773cf7a89f248c189ae161b4d93
- SHA1
  
  678ce1f655624d98ec507d258edb7e4316102cea
- SHA256
  
  f725b6f45c23a844e1452ccc391290953b4790555f5891c5e54b1d106751b343
- SHA512
  
  1d271a6f1383119db647a474a5cf2db9ad2e825eede654a6050f6b4efba8de678eb3e419185b5e9d1b751466761674f1fe4298d6071e9e96124f1adce4f41c82
- SSDEEP
  
  49152:JnjQqMSPbcBVQej/1INRx+TSqTdX1HkQhk3R8yAH1plAH:d8qPoBhz1aRxcSUDk53R8yAVp2H
Score

10^/10

wannacry discovery ransomware worm
- Wannacry
  WannaCry is a ransomware cryptoworm.
  ransomware worm wannacry
- Contacts a large (3280) 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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