wannacry | 881b5dc7ccad8a17bb200aaa8ef58e65aa7c91dd810e8e12f251efc81fc52382 | Triage

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Overview

overview

Static

static

3

83d1416229...18.dll

windows7-x64

83d1416229...18.dll

windows10-2004-x64

Sharing

General

Target

83d14162294c12e6c5ba66b2b44e3584_JaffaCakes118
Size

5.0MB
Sample

240530-lys8vaef32
MD5

83d14162294c12e6c5ba66b2b44e3584
SHA1

e9611de14e29e503243ad1e2c57c0dde9cbf7bab
SHA256

881b5dc7ccad8a17bb200aaa8ef58e65aa7c91dd810e8e12f251efc81fc52382
SHA512

084fcd01347f63b78ed38122e05b13ddbfb91fd0cc1cbff3ea71fce18e762d2a30cd85eb7ed62eaaa9e4d0a8c4c4f706162dccfb55001446ec7f572b62b2a40a
SSDEEP

49152:SnAQqMSPbcBVQej/1INRx+TSqTdX1HkQo6SAA3caEau3R8yAH1plAH:+DqPoBhz1aRxcSUDk36SA33R8yAVp2H

Score

10^/10

wannacry discovery ransomware worm

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

83d14162294c12e6c5ba66b2b44e3584_JaffaCakes118.dll

Resource

win7-20240508-en

wannacry discovery ransomware worm

windows7-x64

8 signatures

150 seconds

Behavioral task

behavioral2

Sample

83d14162294c12e6c5ba66b2b44e3584_JaffaCakes118.dll

Resource

win10v2004-20240508-en

wannacry discovery ransomware worm

windows10-2004-x64

7 signatures

150 seconds

Malware Config

Targets

- Target
  
  83d14162294c12e6c5ba66b2b44e3584_JaffaCakes118
- Size
  
  5.0MB
- MD5
  
  83d14162294c12e6c5ba66b2b44e3584
- SHA1
  
  e9611de14e29e503243ad1e2c57c0dde9cbf7bab
- SHA256
  
  881b5dc7ccad8a17bb200aaa8ef58e65aa7c91dd810e8e12f251efc81fc52382
- SHA512
  
  084fcd01347f63b78ed38122e05b13ddbfb91fd0cc1cbff3ea71fce18e762d2a30cd85eb7ed62eaaa9e4d0a8c4c4f706162dccfb55001446ec7f572b62b2a40a
- SSDEEP
  
  49152:SnAQqMSPbcBVQej/1INRx+TSqTdX1HkQo6SAA3caEau3R8yAH1plAH:+DqPoBhz1aRxcSUDk36SA33R8yAVp2H
Score

10^/10

wannacry discovery ransomware worm
- Wannacry
  WannaCry is a ransomware cryptoworm.
  ransomware worm wannacry
- Contacts a large (3137) 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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