wannacry | e777da116238cc5635bdea8cf7a63552330e6228a4ac70c7533dec0f788626f4 | Triage

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Overview

overview

Static

static

3

b99e6f96ae...18.dll

windows7-x64

b99e6f96ae...18.dll

windows10-2004-x64

Sharing

General

Target

b99e6f96aefa286c73d4e8e6c2d83dda_JaffaCakes118
Size

5.0MB
Sample

240823-ajax6sxfnp
MD5

b99e6f96aefa286c73d4e8e6c2d83dda
SHA1

e7caad0805a6f45f851e8b2663a0888ccc2981e3
SHA256

e777da116238cc5635bdea8cf7a63552330e6228a4ac70c7533dec0f788626f4
SHA512

ef3a939c9fb05a9427f1252ef52b0bc87d19493bb0826e33f9b45ef8993c16b6fd207afc20116bc3ebb047f1decc485f77804400a758554e9842268c761856f2
SSDEEP

98304:TDqPoBhz1aRxcSUDk36SAEdhvxWa9P593R8yAVp2g:TDqPe1Cxcxk3ZAEUadzR8yc4

Score

10^/10

wannacry discovery ransomware worm

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

b99e6f96aefa286c73d4e8e6c2d83dda_JaffaCakes118.dll

Resource

win7-20240704-en

wannacry discovery ransomware worm

windows7-x64

9 signatures

150 seconds

Behavioral task

behavioral2

Sample

b99e6f96aefa286c73d4e8e6c2d83dda_JaffaCakes118.dll

Resource

win10v2004-20240802-en

wannacry discovery ransomware worm

windows10-2004-x64

8 signatures

150 seconds

Malware Config

Targets

- Target
  
  b99e6f96aefa286c73d4e8e6c2d83dda_JaffaCakes118
- Size
  
  5.0MB
- MD5
  
  b99e6f96aefa286c73d4e8e6c2d83dda
- SHA1
  
  e7caad0805a6f45f851e8b2663a0888ccc2981e3
- SHA256
  
  e777da116238cc5635bdea8cf7a63552330e6228a4ac70c7533dec0f788626f4
- SHA512
  
  ef3a939c9fb05a9427f1252ef52b0bc87d19493bb0826e33f9b45ef8993c16b6fd207afc20116bc3ebb047f1decc485f77804400a758554e9842268c761856f2
- SSDEEP
  
  98304:TDqPoBhz1aRxcSUDk36SAEdhvxWa9P593R8yAVp2g:TDqPe1Cxcxk3ZAEUadzR8yc4
Score

10^/10

wannacry discovery ransomware worm
- Wannacry
  WannaCry is a ransomware cryptoworm.
  ransomware worm wannacry
- Contacts a large (3317) 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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