wannacry | fbc5b7d85db1bd0fa9e5f9733aa3f1101fdbc81c61e0d925a8a1aef448f745fe | Triage

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Overview

overview

Static

static

3

a3150f6644...6d.dll

windows7-x64

a3150f6644...6d.dll

windows10-2004-x64

Sharing

General

Target

a3150f664452bf26b4e13af7c4e8a86d
Size

5.0MB
Sample

241015-nlkr2swblm
MD5

a3150f664452bf26b4e13af7c4e8a86d
SHA1

2b4d7652fc3b324e2fbfb86c04cd8226a170ce32
SHA256

fbc5b7d85db1bd0fa9e5f9733aa3f1101fdbc81c61e0d925a8a1aef448f745fe
SHA512

373395db998308ddf275622e6f1e938340f5bff5867e89de420e7566cbd37cbab3d4600b1a00f77b0b7b22146ad3b1439381c902459905ef06ac34b9d5ee2765
SSDEEP

49152:znAQqMSPbcBVQej/CWINRx+TSqTdX1HkQo6SAARdhnvxJM0H9:TDqPoBhzCWaRxcSUDk36SAEdhvxWa9

Score

10^/10

wannacry discovery ransomware worm

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

a3150f664452bf26b4e13af7c4e8a86d.dll

Resource

win7-20240903-en

wannacry discovery ransomware worm

windows7-x64

9 signatures

150 seconds

Behavioral task

behavioral2

Sample

a3150f664452bf26b4e13af7c4e8a86d.dll

Resource

win10v2004-20241007-en

wannacry discovery ransomware worm

windows10-2004-x64

8 signatures

150 seconds

Malware Config

Targets

- Target
  
  a3150f664452bf26b4e13af7c4e8a86d
- Size
  
  5.0MB
- MD5
  
  a3150f664452bf26b4e13af7c4e8a86d
- SHA1
  
  2b4d7652fc3b324e2fbfb86c04cd8226a170ce32
- SHA256
  
  fbc5b7d85db1bd0fa9e5f9733aa3f1101fdbc81c61e0d925a8a1aef448f745fe
- SHA512
  
  373395db998308ddf275622e6f1e938340f5bff5867e89de420e7566cbd37cbab3d4600b1a00f77b0b7b22146ad3b1439381c902459905ef06ac34b9d5ee2765
- SSDEEP
  
  49152:znAQqMSPbcBVQej/CWINRx+TSqTdX1HkQo6SAARdhnvxJM0H9:TDqPoBhzCWaRxcSUDk36SAEdhvxWa9
Score

10^/10

wannacry discovery ransomware worm
- Wannacry
  WannaCry is a ransomware cryptoworm.
  ransomware worm wannacry
- Contacts a large (3265) 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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