wannacry | b02e20777f567446bbec7866ec617df54f9b364e8b3325af01aee64aef1e5ff3 | Triage

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Overview

overview

Static

static

3

c39ef17b43...18.dll

windows7-x64

c39ef17b43...18.dll

windows10-2004-x64

Sharing

General

Target

c39ef17b430500800eec81e2e533cd04_JaffaCakes118
Size

5.0MB
Sample

240826-xlsx4azdrc
MD5

c39ef17b430500800eec81e2e533cd04
SHA1

3a1877c5ac546c0b775ef1d4120504b635997c41
SHA256

b02e20777f567446bbec7866ec617df54f9b364e8b3325af01aee64aef1e5ff3
SHA512

3c24f1f4e658fa933cc92f0a6daa8d47acb98a2799ef6bf43198809977d8e76337f046cc5fbb28b8c5f930e29cb24446e36fd7b3e633d36c559ba706c14321f2
SSDEEP

49152:SnAQqMSPbcBVQej/1INRx+TSqTdX1HkQo6SAAQ:+DqPoBhz1aRxcSUDk36SA

Score

10^/10

wannacry discovery ransomware worm

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

c39ef17b430500800eec81e2e533cd04_JaffaCakes118.dll

Resource

win7-20240708-en

wannacry discovery ransomware worm

windows7-x64

9 signatures

150 seconds

Behavioral task

behavioral2

Sample

c39ef17b430500800eec81e2e533cd04_JaffaCakes118.dll

Resource

win10v2004-20240802-en

wannacry discovery ransomware worm

windows10-2004-x64

8 signatures

150 seconds

Malware Config

Targets

- Target
  
  c39ef17b430500800eec81e2e533cd04_JaffaCakes118
- Size
  
  5.0MB
- MD5
  
  c39ef17b430500800eec81e2e533cd04
- SHA1
  
  3a1877c5ac546c0b775ef1d4120504b635997c41
- SHA256
  
  b02e20777f567446bbec7866ec617df54f9b364e8b3325af01aee64aef1e5ff3
- SHA512
  
  3c24f1f4e658fa933cc92f0a6daa8d47acb98a2799ef6bf43198809977d8e76337f046cc5fbb28b8c5f930e29cb24446e36fd7b3e633d36c559ba706c14321f2
- SSDEEP
  
  49152:SnAQqMSPbcBVQej/1INRx+TSqTdX1HkQo6SAAQ:+DqPoBhz1aRxcSUDk36SA
Score

10^/10

wannacry discovery ransomware worm
- Wannacry
  WannaCry is a ransomware cryptoworm.
  ransomware worm wannacry
- Contacts a large (3145) 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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