wannacry | ef11b181da12beac2128d1093c5b2a1314373840f3780c051ffd05413b4f46c3 | Triage

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Overview

overview

Static

static

3

d55c176c7a...18.dll

windows7-x64

d55c176c7a...18.dll

windows10-2004-x64

Sharing

General

Target

d55c176c7a814233f6e57e699f8f6230_JaffaCakes118
Size

5.0MB
Sample

240909-an2axssfmq
MD5

d55c176c7a814233f6e57e699f8f6230
SHA1

cb0051e7c130acfd7f21bb03a6843cc2950b52da
SHA256

ef11b181da12beac2128d1093c5b2a1314373840f3780c051ffd05413b4f46c3
SHA512

fc322c67206c37c5253a55f971651df1edb224de74cee4a4074db17c59992d48e4e8e21a553cc2f2f626181456b93c14e13c7d0ea39ad8b5645fdc3a85be7a0f
SSDEEP

98304:TDqPoBhz1aRxcSUDk36SAEdhvxWa9P593jVp2H:TDqPe1Cxcxk3ZAEUadz54H

Score

10^/10

wannacry discovery ransomware worm

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

d55c176c7a814233f6e57e699f8f6230_JaffaCakes118.dll

Resource

win7-20240729-en

wannacry discovery ransomware worm

windows7-x64

9 signatures

150 seconds

Behavioral task

behavioral2

Sample

d55c176c7a814233f6e57e699f8f6230_JaffaCakes118.dll

Resource

win10v2004-20240802-en

wannacry discovery ransomware worm

windows10-2004-x64

8 signatures

150 seconds

Malware Config

Targets

- Target
  
  d55c176c7a814233f6e57e699f8f6230_JaffaCakes118
- Size
  
  5.0MB
- MD5
  
  d55c176c7a814233f6e57e699f8f6230
- SHA1
  
  cb0051e7c130acfd7f21bb03a6843cc2950b52da
- SHA256
  
  ef11b181da12beac2128d1093c5b2a1314373840f3780c051ffd05413b4f46c3
- SHA512
  
  fc322c67206c37c5253a55f971651df1edb224de74cee4a4074db17c59992d48e4e8e21a553cc2f2f626181456b93c14e13c7d0ea39ad8b5645fdc3a85be7a0f
- SSDEEP
  
  98304:TDqPoBhz1aRxcSUDk36SAEdhvxWa9P593jVp2H:TDqPe1Cxcxk3ZAEUadz54H
Score

10^/10

wannacry discovery ransomware worm
- Wannacry
  WannaCry is a ransomware cryptoworm.
  ransomware worm wannacry
- Contacts a large (3153) 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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