wannacry | 4fc50923587e70fb3ce84ad1863eda0950fe63761758b1a1c071a73a5817cf00 | Triage

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Overview

overview

Static

static

3

951b218fab...18.dll

windows7-x64

951b218fab...18.dll

windows10-2004-x64

Sharing

General

Target

951b218fab52434aa7d4624c03dd3415_JaffaCakes118
Size

5.0MB
Sample

240814-h1rw1syhpb
MD5

951b218fab52434aa7d4624c03dd3415
SHA1

943fc42d4a118b77f032f7d9b767d64731273cbf
SHA256

4fc50923587e70fb3ce84ad1863eda0950fe63761758b1a1c071a73a5817cf00
SHA512

cb043c62e9ed70900d855cb4e48547833d9aa1f527c6f4a43c120a3d80fd681c61fbe4d5e2ea528ed16751995064e8ee6cd8139cb00f988b1e07e9bd7e0cb56d
SSDEEP

49152:MnnMSPbcBVQej/1INRx+TSqTdX1HkQo6SAARdhnv:snPoBhz1aRxcSUDk36SAEdhv

Score

10^/10

wannacry discovery ransomware worm

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

951b218fab52434aa7d4624c03dd3415_JaffaCakes118.dll

Resource

win7-20240705-en

wannacry discovery ransomware worm

windows7-x64

9 signatures

150 seconds

Behavioral task

behavioral2

Sample

951b218fab52434aa7d4624c03dd3415_JaffaCakes118.dll

Resource

win10v2004-20240802-en

wannacry discovery ransomware worm

windows10-2004-x64

9 signatures

150 seconds

Malware Config

Targets

- Target
  
  951b218fab52434aa7d4624c03dd3415_JaffaCakes118
- Size
  
  5.0MB
- MD5
  
  951b218fab52434aa7d4624c03dd3415
- SHA1
  
  943fc42d4a118b77f032f7d9b767d64731273cbf
- SHA256
  
  4fc50923587e70fb3ce84ad1863eda0950fe63761758b1a1c071a73a5817cf00
- SHA512
  
  cb043c62e9ed70900d855cb4e48547833d9aa1f527c6f4a43c120a3d80fd681c61fbe4d5e2ea528ed16751995064e8ee6cd8139cb00f988b1e07e9bd7e0cb56d
- SSDEEP
  
  49152:MnnMSPbcBVQej/1INRx+TSqTdX1HkQo6SAARdhnv:snPoBhz1aRxcSUDk36SAEdhv
Score

10^/10

wannacry discovery ransomware worm
- Wannacry
  WannaCry is a ransomware cryptoworm.
  ransomware worm wannacry
- Contacts a large (3023) 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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